diff options
Diffstat (limited to 'DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c')
| -rw-r--r-- | DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c | 211 |
1 files changed, 109 insertions, 102 deletions
diff --git a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c index 3f6cef3ba5..3266d8dd98 100644 --- a/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c +++ b/DynamicTablesPkg/Library/Acpi/Arm/AcpiSsdtCpuTopologyLibArm/SsdtCpuTopologyGenerator.c @@ -96,15 +96,16 @@ STATIC EFI_STATUS
EFIAPI
TokenTableInitialize (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN UINT32 Count
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN UINT32 Count
)
{
- CM_OBJECT_TOKEN * Table;
+ CM_OBJECT_TOKEN *Table;
if ((Generator == NULL) ||
(Count == 0) ||
- (Count >= MAX_NODE_COUNT)) {
+ (Count >= MAX_NODE_COUNT))
+ {
ASSERT (0);
return EFI_INVALID_PARAMETER;
}
@@ -128,7 +129,7 @@ STATIC VOID
EFIAPI
TokenTableFree (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator
)
{
ASSERT (Generator != NULL);
@@ -153,18 +154,18 @@ STATIC UINT32
EFIAPI
TokenTableAdd (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN CM_OBJECT_TOKEN Token
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN CM_OBJECT_TOKEN Token
)
{
- CM_OBJECT_TOKEN * Table;
- UINT32 Index;
- UINT32 LastIndex;
+ CM_OBJECT_TOKEN *Table;
+ UINT32 Index;
+ UINT32 LastIndex;
ASSERT (Generator != NULL);
ASSERT (Generator->TokenTable.Table != NULL);
- Table = Generator->TokenTable.Table;
+ Table = Generator->TokenTable.Table;
LastIndex = Generator->TokenTable.LastIndex;
// Search if there is already an entry with this Token.
@@ -203,20 +204,21 @@ STATIC EFI_STATUS
EFIAPI
WriteAslName (
- IN CHAR8 LeadChar,
- IN UINT32 Value,
- IN OUT CHAR8 * AslName
+ IN CHAR8 LeadChar,
+ IN UINT32 Value,
+ IN OUT CHAR8 *AslName
)
{
- UINT8 Index;
+ UINT8 Index;
if ((Value >= MAX_NODE_COUNT) ||
- (AslName == NULL)) {
+ (AslName == NULL))
+ {
ASSERT (0);
return EFI_INVALID_PARAMETER;
}
- AslName[0] = LeadChar;
+ AslName[0] = LeadChar;
AslName[AML_NAME_SEG_SIZE] = '\0';
for (Index = 0; Index < AML_NAME_SEG_SIZE - 1; Index++) {
@@ -262,14 +264,14 @@ STATIC EFI_STATUS
EFIAPI
CreateAmlLpiMethod (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN CM_ARM_PROC_HIERARCHY_INFO * ProcHierarchyNodeInfo,
- IN AML_OBJECT_NODE_HANDLE * Node
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN CM_ARM_PROC_HIERARCHY_INFO *ProcHierarchyNodeInfo,
+ IN AML_OBJECT_NODE_HANDLE *Node
)
{
- EFI_STATUS Status;
- UINT32 TokenIndex;
- CHAR8 AslName[SB_SCOPE_PREFIX_SIZE + AML_NAME_SEG_SIZE];
+ EFI_STATUS Status;
+ UINT32 TokenIndex;
+ CHAR8 AslName[SB_SCOPE_PREFIX_SIZE + AML_NAME_SEG_SIZE];
ASSERT (Generator != NULL);
ASSERT (ProcHierarchyNodeInfo != NULL);
@@ -349,22 +351,22 @@ STATIC EFI_STATUS
EFIAPI
GenerateLpiStates (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN AML_OBJECT_NODE_HANDLE ScopeNode
)
{
- EFI_STATUS Status;
+ EFI_STATUS Status;
- UINT32 Index;
- UINT32 LastIndex;
+ UINT32 Index;
+ UINT32 LastIndex;
- AML_OBJECT_NODE_HANDLE LpiNode;
- CM_ARM_OBJ_REF * LpiRefInfo;
- UINT32 LpiRefInfoCount;
- UINT32 LpiRefIndex;
- CM_ARM_LPI_INFO * LpiInfo;
- CHAR8 AslName[AML_NAME_SEG_SIZE + 1];
+ AML_OBJECT_NODE_HANDLE LpiNode;
+ CM_ARM_OBJ_REF *LpiRefInfo;
+ UINT32 LpiRefInfoCount;
+ UINT32 LpiRefIndex;
+ CM_ARM_LPI_INFO *LpiInfo;
+ CHAR8 AslName[AML_NAME_SEG_SIZE + 1];
ASSERT (Generator != NULL);
ASSERT (Generator->TokenTable.Table != NULL);
@@ -422,11 +424,11 @@ GenerateLpiStates ( LpiInfo->ResCntFreq,
LpiInfo->EnableParentState,
LpiInfo->IsInteger ?
- NULL :
- &LpiInfo->RegisterEntryMethod,
+ NULL :
+ &LpiInfo->RegisterEntryMethod,
LpiInfo->IsInteger ?
- LpiInfo->IntegerEntryMethod :
- 0,
+ LpiInfo->IntegerEntryMethod :
+ 0,
&LpiInfo->ResidencyCounterRegister,
&LpiInfo->UsageCounterRegister,
LpiInfo->StateName,
@@ -465,16 +467,16 @@ STATIC EFI_STATUS
EFIAPI
CreateAmlCpu (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN AML_NODE_HANDLE ParentNode,
- IN CM_ARM_GICC_INFO * GicCInfo,
- IN UINT32 CpuIndex,
- OUT AML_OBJECT_NODE_HANDLE * CpuNodePtr OPTIONAL
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN AML_NODE_HANDLE ParentNode,
+ IN CM_ARM_GICC_INFO *GicCInfo,
+ IN UINT32 CpuIndex,
+ OUT AML_OBJECT_NODE_HANDLE *CpuNodePtr OPTIONAL
)
{
- EFI_STATUS Status;
- AML_OBJECT_NODE_HANDLE CpuNode;
- CHAR8 AslName[AML_NAME_SEG_SIZE + 1];
+ EFI_STATUS Status;
+ AML_OBJECT_NODE_HANDLE CpuNode;
+ CHAR8 AslName[AML_NAME_SEG_SIZE + 1];
ASSERT (Generator != NULL);
ASSERT (ParentNode != NULL);
@@ -541,16 +543,16 @@ STATIC EFI_STATUS
EFIAPI
CreateAmlCpuFromProcHierarchy (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN AML_NODE_HANDLE ParentNode,
IN UINT32 CpuIndex,
- IN CM_ARM_PROC_HIERARCHY_INFO * ProcHierarchyNodeInfo
+ IN CM_ARM_PROC_HIERARCHY_INFO *ProcHierarchyNodeInfo
)
{
- EFI_STATUS Status;
- CM_ARM_GICC_INFO * GicCInfo;
- AML_OBJECT_NODE_HANDLE CpuNode;
+ EFI_STATUS Status;
+ CM_ARM_GICC_INFO *GicCInfo;
+ AML_OBJECT_NODE_HANDLE CpuNode;
ASSERT (Generator != NULL);
ASSERT (CfgMgrProtocol != NULL);
@@ -619,17 +621,17 @@ STATIC EFI_STATUS
EFIAPI
CreateAmlCluster (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN AML_NODE_HANDLE ParentNode,
- IN CM_ARM_PROC_HIERARCHY_INFO * ProcHierarchyNodeInfo,
+ IN CM_ARM_PROC_HIERARCHY_INFO *ProcHierarchyNodeInfo,
IN UINT32 ClusterIndex,
- OUT AML_OBJECT_NODE_HANDLE * ClusterNodePtr
+ OUT AML_OBJECT_NODE_HANDLE *ClusterNodePtr
)
{
- EFI_STATUS Status;
- AML_OBJECT_NODE_HANDLE ClusterNode;
- CHAR8 AslNameCluster[AML_NAME_SEG_SIZE + 1];
+ EFI_STATUS Status;
+ AML_OBJECT_NODE_HANDLE ClusterNode;
+ CHAR8 AslNameCluster[AML_NAME_SEG_SIZE + 1];
ASSERT (Generator != NULL);
ASSERT (CfgMgrProtocol != NULL);
@@ -713,8 +715,8 @@ STATIC EFI_STATUS
EFIAPI
CreateAmlCpuTopologyTree (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN CM_OBJECT_TOKEN NodeToken,
IN AML_NODE_HANDLE ParentNode
)
@@ -732,19 +734,19 @@ CreateAmlCpuTopologyTree ( ASSERT (NodeToken != CM_NULL_TOKEN);
ASSERT (ParentNode != NULL);
- CpuIndex = 0;
+ CpuIndex = 0;
ClusterIndex = 0;
for (Index = 0; Index < Generator->ProcNodeCount; Index++) {
// Find the children of the CM_ARM_PROC_HIERARCHY_INFO
// currently being handled (i.e. ParentToken == NodeToken).
if (Generator->ProcNodeList[Index].ParentToken == NodeToken) {
-
// Only Cpus (leaf nodes in this tree) have a GicCToken.
// Create a Cpu node.
if (Generator->ProcNodeList[Index].GicCToken != CM_NULL_TOKEN) {
if ((Generator->ProcNodeList[Index].Flags & PPTT_PROCESSOR_MASK) !=
- PPTT_CPU_PROCESSOR_MASK) {
+ PPTT_CPU_PROCESSOR_MASK)
+ {
DEBUG ((
DEBUG_ERROR,
"ERROR: SSDT-CPU-TOPOLOGY: Invalid flags for cpu: 0x%x.\n",
@@ -767,13 +769,13 @@ CreateAmlCpuTopologyTree ( }
CpuIndex++;
-
} else {
// If this is not a Cpu, then this is a cluster.
// Acpi processor Id for clusters is not handled.
if ((Generator->ProcNodeList[Index].Flags & PPTT_PROCESSOR_MASK) !=
- PPTT_CLUSTER_PROCESSOR_MASK) {
+ PPTT_CLUSTER_PROCESSOR_MASK)
+ {
DEBUG ((
DEBUG_ERROR,
"ERROR: SSDT-CPU-TOPOLOGY: Invalid flags for cluster: 0x%x.\n",
@@ -835,8 +837,8 @@ STATIC EFI_STATUS
EFIAPI
CreateTopologyFromProcHierarchy (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN AML_OBJECT_NODE_HANDLE ScopeNode
)
{
@@ -865,7 +867,8 @@ CreateTopologyFromProcHierarchy ( for (Index = 0; Index < Generator->ProcNodeCount; Index++) {
if ((Generator->ProcNodeList[Index].ParentToken == CM_NULL_TOKEN) &&
(Generator->ProcNodeList[Index].Flags &
- EFI_ACPI_6_3_PPTT_PACKAGE_PHYSICAL)) {
+ EFI_ACPI_6_3_PPTT_PACKAGE_PHYSICAL))
+ {
if (TopLevelProcNodeIndex != MAX_UINT32) {
DEBUG ((
DEBUG_ERROR,
@@ -875,6 +878,7 @@ CreateTopologyFromProcHierarchy ( ASSERT (0);
goto exit_handler;
}
+
TopLevelProcNodeIndex = Index;
}
} // for
@@ -919,15 +923,15 @@ STATIC EFI_STATUS
EFIAPI
CreateTopologyFromGicC (
- IN ACPI_CPU_TOPOLOGY_GENERATOR * Generator,
- IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,
+ IN ACPI_CPU_TOPOLOGY_GENERATOR *Generator,
+ IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
IN AML_OBJECT_NODE_HANDLE ScopeNode
)
{
- EFI_STATUS Status;
- CM_ARM_GICC_INFO * GicCInfo;
- UINT32 GicCInfoCount;
- UINT32 Index;
+ EFI_STATUS Status;
+ CM_ARM_GICC_INFO *GicCInfo;
+ UINT32 GicCInfoCount;
+ UINT32 Index;
ASSERT (Generator != NULL);
ASSERT (CfgMgrProtocol != NULL);
@@ -988,18 +992,18 @@ STATIC EFI_STATUS
EFIAPI
BuildSsdtCpuTopologyTable (
- IN CONST ACPI_TABLE_GENERATOR * CONST This,
- IN CONST CM_STD_OBJ_ACPI_TABLE_INFO * CONST AcpiTableInfo,
- IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,
- OUT EFI_ACPI_DESCRIPTION_HEADER ** CONST Table
+ IN CONST ACPI_TABLE_GENERATOR *CONST This,
+ IN CONST CM_STD_OBJ_ACPI_TABLE_INFO *CONST AcpiTableInfo,
+ IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
+ OUT EFI_ACPI_DESCRIPTION_HEADER **CONST Table
)
{
- EFI_STATUS Status;
- AML_ROOT_NODE_HANDLE RootNode;
- AML_OBJECT_NODE_HANDLE ScopeNode;
- CM_ARM_PROC_HIERARCHY_INFO * ProcHierarchyNodeList;
- UINT32 ProcHierarchyNodeCount;
- ACPI_CPU_TOPOLOGY_GENERATOR * Generator;
+ EFI_STATUS Status;
+ AML_ROOT_NODE_HANDLE RootNode;
+ AML_OBJECT_NODE_HANDLE ScopeNode;
+ CM_ARM_PROC_HIERARCHY_INFO *ProcHierarchyNodeList;
+ UINT32 ProcHierarchyNodeCount;
+ ACPI_CPU_TOPOLOGY_GENERATOR *Generator;
ASSERT (This != NULL);
ASSERT (AcpiTableInfo != NULL);
@@ -1008,7 +1012,7 @@ BuildSsdtCpuTopologyTable ( ASSERT (AcpiTableInfo->TableGeneratorId == This->GeneratorID);
ASSERT (AcpiTableInfo->AcpiTableSignature == This->AcpiTableSignature);
- Generator = (ACPI_CPU_TOPOLOGY_GENERATOR*)This;
+ Generator = (ACPI_CPU_TOPOLOGY_GENERATOR *)This;
Status = AddSsdtAcpiHeader (
CfgMgrProtocol,
@@ -1034,7 +1038,8 @@ BuildSsdtCpuTopologyTable ( &ProcHierarchyNodeCount
);
if (EFI_ERROR (Status) &&
- (Status != EFI_NOT_FOUND)) {
+ (Status != EFI_NOT_FOUND))
+ {
goto exit_handler;
}
@@ -1051,7 +1056,7 @@ BuildSsdtCpuTopologyTable ( }
} else {
// Generate the topology from CM_ARM_PROC_HIERARCHY_INFO objects.
- Generator->ProcNodeList = ProcHierarchyNodeList;
+ Generator->ProcNodeList = ProcHierarchyNodeList;
Generator->ProcNodeCount = ProcHierarchyNodeCount;
Status = CreateTopologyFromProcHierarchy (
@@ -1098,10 +1103,10 @@ exit_handler: STATIC
EFI_STATUS
FreeSsdtCpuTopologyTableResources (
- IN CONST ACPI_TABLE_GENERATOR * CONST This,
- IN CONST CM_STD_OBJ_ACPI_TABLE_INFO * CONST AcpiTableInfo,
- IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL * CONST CfgMgrProtocol,
- IN OUT EFI_ACPI_DESCRIPTION_HEADER ** CONST Table
+ IN CONST ACPI_TABLE_GENERATOR *CONST This,
+ IN CONST CM_STD_OBJ_ACPI_TABLE_INFO *CONST AcpiTableInfo,
+ IN CONST EDKII_CONFIGURATION_MANAGER_PROTOCOL *CONST CfgMgrProtocol,
+ IN OUT EFI_ACPI_DESCRIPTION_HEADER **CONST Table
)
{
ASSERT (This != NULL);
@@ -1123,12 +1128,12 @@ FreeSsdtCpuTopologyTableResources ( /** This macro defines the SSDT Cpu Topology Table Generator revision.
*/
-#define SSDT_CPU_TOPOLOGY_GENERATOR_REVISION CREATE_REVISION (1, 0)
+#define SSDT_CPU_TOPOLOGY_GENERATOR_REVISION CREATE_REVISION (1, 0)
/** The interface for the SSDT Cpu Topology Table Generator.
*/
STATIC
-ACPI_CPU_TOPOLOGY_GENERATOR SsdtCpuTopologyGenerator = {
+ACPI_CPU_TOPOLOGY_GENERATOR SsdtCpuTopologyGenerator = {
// ACPI table generator header
{
// Generator ID
@@ -1160,10 +1165,10 @@ ACPI_CPU_TOPOLOGY_GENERATOR SsdtCpuTopologyGenerator = { // TokenTable
{
- // Table
- NULL,
- // LastIndex
- 0
+ // Table
+ NULL,
+ // LastIndex
+ 0
},
// ProcNodeList
NULL,
@@ -1184,11 +1189,12 @@ ACPI_CPU_TOPOLOGY_GENERATOR SsdtCpuTopologyGenerator = { EFI_STATUS
EFIAPI
AcpiSsdtCpuTopologyLibConstructor (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE * SystemTable
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
+
Status = RegisterAcpiTableGenerator (&SsdtCpuTopologyGenerator.Header);
DEBUG ((
DEBUG_INFO,
@@ -1212,11 +1218,12 @@ AcpiSsdtCpuTopologyLibConstructor ( EFI_STATUS
EFIAPI
AcpiSsdtCpuTopologyLibDestructor (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE * SystemTable
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
+
Status = DeregisterAcpiTableGenerator (&SsdtCpuTopologyGenerator.Header);
DEBUG ((
DEBUG_INFO,
|