*****************************************************************************/
/*
- * Copyright (C) 2000 - 2021, Intel Corp.
+ * Copyright (C) 2000 - 2022, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* the wrong signature.
*/
#define ACPI_SIG_AGDI "AGDI" /* Arm Generic Diagnostic Dump and Reset Device Interface */
+#define ACPI_SIG_APMT "APMT" /* Arm Performance Monitoring Unit table */
#define ACPI_SIG_BDAT "BDAT" /* BIOS Data ACPI Table */
#define ACPI_SIG_IORT "IORT" /* IO Remapping Table */
#define ACPI_SIG_IVRS "IVRS" /* I/O Virtualization Reporting Structure */
#define ACPI_AGDI_SIGNALING_MODE (1)
+/*******************************************************************************
+ *
+ * APMT - ARM Performance Monitoring Unit Table
+ *
+ * Conforms to:
+ * ARM Performance Monitoring Unit Architecture 1.0 Platform Design Document
+ * ARM DEN0117 v1.0 November 25, 2021
+ *
+ ******************************************************************************/
+
+typedef struct acpi_table_apmt {
+ ACPI_TABLE_HEADER Header; /* Common ACPI table header */
+} ACPI_TABLE_APMT;
+
+#define ACPI_APMT_NODE_ID_LENGTH 4
+
+/*
+ * APMT subtables
+ */
+typedef struct acpi_apmt_node {
+ UINT16 Length;
+ UINT8 Flags;
+ UINT8 Type;
+ UINT32 Id;
+ UINT64 InstPrimary;
+ UINT32 InstSecondary;
+ UINT64 BaseAddress0;
+ UINT64 BaseAddress1;
+ UINT32 OvflwIrq;
+ UINT32 Reserved;
+ UINT32 OvflwIrqFlags;
+ UINT32 ProcAffinity;
+ UINT32 ImplId;
+} ACPI_APMT_NODE;
+
+/* Masks for Flags field above */
+
+#define ACPI_APMT_FLAGS_DUAL_PAGE (1<<0)
+#define ACPI_APMT_FLAGS_AFFINITY (1<<1)
+#define ACPI_APMT_FLAGS_ATOMIC (1<<2)
+
+/* Values for Flags dual page field above */
+
+#define ACPI_APMT_FLAGS_DUAL_PAGE_NSUPP (0<<0)
+#define ACPI_APMT_FLAGS_DUAL_PAGE_SUPP (1<<0)
+
+/* Values for Flags processor affinity field above */
+#define ACPI_APMT_FLAGS_AFFINITY_PROC (0<<1)
+#define ACPI_APMT_FLAGS_AFFINITY_PROC_CONTAINER (1<<1)
+
+/* Values for Flags 64-bit atomic field above */
+#define ACPI_APMT_FLAGS_ATOMIC_NSUPP (0<<2)
+#define ACPI_APMT_FLAGS_ATOMIC_SUPP (1<<2)
+
+/* Values for Type field above */
+
+enum acpi_apmt_node_type {
+ ACPI_APMT_NODE_TYPE_MC = 0x00,
+ ACPI_APMT_NODE_TYPE_SMMU = 0x01,
+ ACPI_APMT_NODE_TYPE_PCIE_ROOT = 0x02,
+ ACPI_APMT_NODE_TYPE_ACPI = 0x03,
+ ACPI_APMT_NODE_TYPE_CACHE = 0x04,
+ ACPI_APMT_NODE_TYPE_COUNT
+};
+
+/* Masks for ovflw_irq_flags field above */
+
+#define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE (1<<0)
+#define ACPI_APMT_OVFLW_IRQ_FLAGS_TYPE (1<<1)
+
+/* Values for ovflw_irq_flags mode field above */
+
+#define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE_LEVEL (0<<0)
+#define ACPI_APMT_OVFLW_IRQ_FLAGS_MODE_EDGE (1<<0)
+
+/* Values for ovflw_irq_flags type field above */
+
+#define ACPI_APMT_OVFLW_IRQ_FLAGS_TYPE_WIRED (0<<1)
+
+
/*******************************************************************************
*
* BDAT - BIOS Data ACPI Table
* IORT - IO Remapping Table
*
* Conforms to "IO Remapping Table System Software on ARM Platforms",
- * Document number: ARM DEN 0049E.b, Feb 2021
+ * Document number: ARM DEN 0049E.d, Feb 2022
*
******************************************************************************/
UINT32 AtsAttribute;
UINT32 PciSegmentNumber;
UINT8 MemoryAddressLimit; /* Memory address size limit */
- UINT8 Reserved[3]; /* Reserved, must be zero */
+ UINT16 PasidCapabilities; /* PASID Capabilities */
+ UINT8 Reserved[1]; /* Reserved, must be zero */
} ACPI_IORT_ROOT_COMPLEX;
#define ACPI_IORT_PRI_SUPPORTED (1<<1) /* The root complex PRI support */
#define ACPI_IORT_PASID_FWD_SUPPORTED (1<<2) /* The root complex PASID forward support */
+/* Masks for PasidCapabilities field above */
+#define ACPI_IORT_PASID_MAX_WIDTH (0x1F) /* Bits 0-4 */
typedef struct acpi_iort_smmu
{
} ACPI_IORT_RMR;
+/* Masks for Flags field above */
+#define ACPI_IORT_RMR_REMAP_PERMITTED (1)
+#define ACPI_IORT_RMR_ACCESS_PRIVILEGE (1<<1)
+
+/*
+ * Macro to access the Access Attributes in flags field above:
+ * Access Attributes is encoded in bits 9:2
+ */
+#define ACPI_IORT_RMR_ACCESS_ATTRIBUTES(flags) (((flags) >> 2) & 0xFF)
+
+/* Values for above Access Attributes */
+
+#define ACPI_IORT_RMR_ATTR_DEVICE_NGNRNE 0x00
+#define ACPI_IORT_RMR_ATTR_DEVICE_NGNRE 0x01
+#define ACPI_IORT_RMR_ATTR_DEVICE_NGRE 0x02
+#define ACPI_IORT_RMR_ATTR_DEVICE_GRE 0x03
+#define ACPI_IORT_RMR_ATTR_NORMAL_NC 0x04
+#define ACPI_IORT_RMR_ATTR_NORMAL_IWB_OWB 0x05
+
typedef struct acpi_iort_rmr_desc {
UINT64 BaseAddress;
UINT64 Length;
ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16,
- ACPI_MADT_TYPE_RESERVED = 17 /* 17 and greater are reserved */
+ ACPI_MADT_TYPE_RESERVED = 17, /* 17 to 0x7F are reserved */
+ ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */
};
} ACPI_MADT_MULTIPROC_WAKEUP;
-#define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032
-#define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048
+#define ACPI_MULTIPROC_WAKEUP_MB_OS_SIZE 2032
+#define ACPI_MULTIPROC_WAKEUP_MB_FIRMWARE_SIZE 2048
typedef struct acpi_madt_multiproc_wakeup_mailbox
{
#define ACPI_MP_WAKE_COMMAND_WAKEUP 1
+/* 17: OEM data */
+
+typedef struct acpi_madt_oem_data
+{
+ UINT8 OemData[0];
+} ACPI_MADT_OEM_DATA;
+
/*
* Common flags fields for MADT subtables
/* Values for ArrayTypeExt above */
-#define ACPI_NHLT_ARRAY_TYPE_RESERVED 0x09 // 9 and below are reserved
+#define ACPI_NHLT_ARRAY_TYPE_RESERVED 0x09 /* 9 and below are reserved */
#define ACPI_NHLT_SMALL_LINEAR_2ELEMENT 0x0A
#define ACPI_NHLT_BIG_LINEAR_2ELEMENT 0x0B
#define ACPI_NHLT_FIRST_GEOMETRY_LINEAR_4ELEMENT 0x0C
{
UINT8 Type;
UINT8 Panel;
- UINT16 SpeakerPositionDistance; // mm
- UINT16 HorizontalOffset; // mm
- UINT16 VerticalOffset; // mm
- UINT8 FrequencyLowBand; // 5*Hz
- UINT8 FrequencyHighBand; // 500*Hz
- UINT16 DirectionAngle; // -180 - + 180
- UINT16 ElevationAngle; // -180 - + 180
- UINT16 WorkVerticalAngleBegin; // -180 - + 180 with 2 deg step
- UINT16 WorkVerticalAngleEnd; // -180 - + 180 with 2 deg step
- UINT16 WorkHorizontalAngleBegin; // -180 - + 180 with 2 deg step
- UINT16 WorkHorizontalAngleEnd; // -180 - + 180 with 2 deg step
+ UINT16 SpeakerPositionDistance; /* mm */
+ UINT16 HorizontalOffset; /* mm */
+ UINT16 VerticalOffset; /* mm */
+ UINT8 FrequencyLowBand; /* 5*Hz */
+ UINT8 FrequencyHighBand; /* 500*Hz */
+ UINT16 DirectionAngle; /* -180 - + 180 */
+ UINT16 ElevationAngle; /* -180 - + 180 */
+ UINT16 WorkVerticalAngleBegin; /* -180 - + 180 with 2 deg step */
+ UINT16 WorkVerticalAngleEnd; /* -180 - + 180 with 2 deg step */
+ UINT16 WorkHorizontalAngleBegin; /* -180 - + 180 with 2 deg step */
+ UINT16 WorkHorizontalAngleEnd; /* -180 - + 180 with 2 deg step */
} ACPI_NHLT_VENDOR_MIC_CONFIG;
#define ACPI_NHLT_MIC_SUPER_CARDIOID 3
#define ACPI_NHLT_MIC_HYPER_CARDIOID 4
#define ACPI_NHLT_MIC_8_SHAPED 5
-#define ACPI_NHLT_MIC_RESERVED6 6 // 6 is reserved
+#define ACPI_NHLT_MIC_RESERVED6 6 /* 6 is reserved */
#define ACPI_NHLT_MIC_VENDOR_DEFINED 7
-#define ACPI_NHLT_MIC_RESERVED 8 // 8 and above are reserved
+#define ACPI_NHLT_MIC_RESERVED 8 /* 8 and above are reserved */
/* Values for Panel field above */
#define ACPI_NHLT_MIC_POSITION_RIGHT 3
#define ACPI_NHLT_MIC_POSITION_FRONT 4
#define ACPI_NHLT_MIC_POSITION_BACK 5
-#define ACPI_NHLT_MIC_POSITION_RESERVED 6 // 6 and above are reserved
+#define ACPI_NHLT_MIC_POSITION_RESERVED 6 /* 6 and above are reserved */
typedef struct acpi_nhlt_vendor_mic_device_specific_config
{
ACPI_NHLT_MIC_DEVICE_SPECIFIC_CONFIG MicArrayDeviceConfig;
UINT8 NumberOfMicrophones;
- ACPI_NHLT_VENDOR_MIC_CONFIG MicConfig[]; // Indexed by NumberOfMicrophones
+ ACPI_NHLT_VENDOR_MIC_CONFIG MicConfig[]; /* Indexed by NumberOfMicrophones */
} ACPI_NHLT_VENDOR_MIC_DEVICE_SPECIFIC_CONFIG;
typedef struct acpi_nhlt_render_feedback_device_specific_config
{
- UINT8 FeedbackVirtualSlot; // Render slot in case of capture
- UINT16 FeedbackChannels; // Informative only
+ UINT8 FeedbackVirtualSlot; /* Render slot in case of capture */
+ UINT16 FeedbackChannels; /* Informative only */
UINT16 FeedbackValidBitsPerSample;
} ACPI_NHLT_RENDER_FEEDBACK_DEVICE_SPECIFIC_CONFIG;
-/* Linux-specific structures */
+/* Non documented structures */
-typedef struct acpi_nhlt_linux_specific_count
+typedef struct acpi_nhlt_device_info_count
{
UINT8 StructureCount;
-} ACPI_NHLT_LINUX_SPECIFIC_COUNT;
+} ACPI_NHLT_DEVICE_INFO_COUNT;
-typedef struct acpi_nhlt_linux_specific_data
+typedef struct acpi_nhlt_device_info
{
UINT8 DeviceId[16];
UINT8 DeviceInstanceId;
UINT8 DevicePortId;
-} ACPI_NHLT_LINUX_SPECIFIC_DATA;
-
-typedef struct acpi_nhlt_linux_specific_data_b
-{
- UINT8 SpecificData[18];
-
-} ACPI_NHLT_LINUX_SPECIFIC_DATA_B;
-
-typedef struct acpi_nhlt_table_terminator
-{
- UINT32 TerminatorValue;
- UINT32 TerminatorSignature;
-
-} ACPI_NHLT_TABLE_TERMINATOR;
+} ACPI_NHLT_DEVICE_INFO;
/*******************************************************************************
typedef struct acpi_prmt_module_header
{
- UINT16 Revision;
- UINT16 Length;
+ UINT16 Revision;
+ UINT16 Length;
} ACPI_PRMT_MODULE_HEADER;
UINT16 Version;
UINT8 ImageType;
UINT8 Reserved;
- UINT8 Image[0];
+ UINT8 Image[];
} ACPI_TABLE_RGRT;
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