DynamicTablesPkg: Add CM_ARM_CPC_INFO object

Introduce the CM_ARM_CPC_INFO CmObj in the ArmNameSpaceObjects.
This allows to describe CPC information, as described in ACPI 6.4,
s8.4.7.1 "_CPC (Continuous Performance Control)".

Signed-off-by: Jeff Brasen <jbrasen@nvidia.com>
Reviewed-by: Pierre Gondois <pierre.gondois@arm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
This commit is contained in:
Jeff Brasen
2022-09-22 14:36:44 -06:00
committed by mergify[bot]
parent 953438e466
commit 09c90532e7
3 changed files with 264 additions and 34 deletions

View File

@ -34,23 +34,24 @@ STATIC CONST CM_OBJ_PARSER CmArmPowerManagementProfileInfoParser[] = {
/** A parser for EArmObjGicCInfo.
*/
STATIC CONST CM_OBJ_PARSER CmArmGicCInfoParser[] = {
{ "CPUInterfaceNumber", 4, "0x%x", NULL },
{ "AcpiProcessorUid", 4, "0x%x", NULL },
{ "Flags", 4, "0x%x", NULL },
{ "ParkingProtocolVersion", 4, "0x%x", NULL },
{ "PerformanceInterruptGsiv", 4, "0x%x", NULL },
{ "ParkedAddress", 8, "0x%llx", NULL },
{ "PhysicalBaseAddress", 8, "0x%llx", NULL },
{ "GICV", 8, "0x%llx", NULL },
{ "GICH", 8, "0x%llx", NULL },
{ "VGICMaintenanceInterrupt", 4, "0x%x", NULL },
{ "GICRBaseAddress", 8, "0x%llx", NULL },
{ "MPIDR", 8, "0x%llx", NULL },
{ "ProcessorPowerEfficiencyClass", 1, "0x%x", NULL },
{ "SpeOverflowInterrupt", 2, "0x%x", NULL },
{ "ProximityDomain", 4, "0x%x", NULL },
{ "ClockDomain", 4, "0x%x", NULL },
{ "AffinityFlags", 4, "0x%x", NULL }
{ "CPUInterfaceNumber", 4, "0x%x", NULL },
{ "AcpiProcessorUid", 4, "0x%x", NULL },
{ "Flags", 4, "0x%x", NULL },
{ "ParkingProtocolVersion", 4, "0x%x", NULL },
{ "PerformanceInterruptGsiv", 4, "0x%x", NULL },
{ "ParkedAddress", 8, "0x%llx", NULL },
{ "PhysicalBaseAddress", 8, "0x%llx", NULL },
{ "GICV", 8, "0x%llx", NULL },
{ "GICH", 8, "0x%llx", NULL },
{ "VGICMaintenanceInterrupt", 4, "0x%x", NULL },
{ "GICRBaseAddress", 8, "0x%llx", NULL },
{ "MPIDR", 8, "0x%llx", NULL },
{ "ProcessorPowerEfficiencyClass", 1, "0x%x", NULL },
{ "SpeOverflowInterrupt", 2, "0x%x", NULL },
{ "ProximityDomain", 4, "0x%x", NULL },
{ "ClockDomain", 4, "0x%x", NULL },
{ "AffinityFlags", 4, "0x%x", NULL },
{ "CpcToken", sizeof (CM_OBJECT_TOKEN), "0x%p", NULL }
};
/** A parser for EArmObjGicDInfo.
@ -423,6 +424,84 @@ STATIC CONST CM_OBJ_PARSER CmPciInterruptMapInfoParser[] = {
ARRAY_SIZE (CmArmGenericInterruptParser) },
};
/** A parser for EArmObjCpcInfo.
*/
STATIC CONST CM_OBJ_PARSER CmArmCpcInfoParser[] = {
{ "Revision", 4, "0x%lx", NULL },
{ "HighestPerformanceBuffer", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "HighestPerformanceInteger", 4, "0x%lx", NULL },
{ "NominalPerformanceBuffer", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "NominalPerformanceInteger", 4, "0x%lx", NULL },
{ "LowestNonlinearPerformanceBuffer", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "LowestNonlinearPerformanceInteger", 4, "0x%lx", NULL },
{ "LowestPerformanceBuffer", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "LowestPerformanceInteger", 4, "0x%lx", NULL },
{ "GuaranteedPerformanceRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "DesiredPerformanceRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "MinimumPerformanceRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "MaximumPerformanceRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "PerformanceReductionToleranceRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "TimeWindowRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "CounterWraparoundTimeBuffer", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "CounterWraparoundTimeInteger", 4, "0x%lx", NULL },
{ "ReferencePerformanceCounterRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "DeliveredPerformanceCounterRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "PerformanceLimitedRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "CPPCEnableRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "AutonomousSelectionEnableBuffer", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "AutonomousSelectionEnableInteger", 4, "0x%lx", NULL },
{ "AutonomousActivityWindowRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "EnergyPerformancePreferenceRegister", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "ReferencePerformanceBuffer", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "ReferencePerformanceInteger", 4, "0x%lx", NULL },
{ "LowestFrequencyBuffer", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "LowestFrequencyInteger", 4, "0x%lx", NULL },
{ "NominalFrequencyBuffer", sizeof (EFI_ACPI_6_4_GENERIC_ADDRESS_STRUCTURE),
NULL, NULL, AcpiGenericAddressParser,
ARRAY_SIZE (AcpiGenericAddressParser) },
{ "NominalFrequencyInteger", 4, "0x%lx", NULL },
};
/** A parser for Arm namespace objects.
*/
STATIC CONST CM_OBJ_PARSER_ARRAY ArmNamespaceObjectParser[] = {
@ -501,6 +580,8 @@ STATIC CONST CM_OBJ_PARSER_ARRAY ArmNamespaceObjectParser[] = {
ARRAY_SIZE (CmArmPciAddressMapInfoParser) },
{ "EArmObjPciInterruptMapInfo", CmPciInterruptMapInfoParser,
ARRAY_SIZE (CmPciInterruptMapInfoParser) },
{ "EArmObjCpcInfo", CmArmCpcInfoParser,
ARRAY_SIZE (CmArmCpcInfoParser) },
{ "EArmObjMax", NULL, 0 },
};