5530427f0c
Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
367 lines
11 KiB
C
367 lines
11 KiB
C
#ifndef HW_ACPI_GEN_UTILS_H
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#define HW_ACPI_GEN_UTILS_H
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#include <stdint.h>
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#include <glib.h>
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#include "qemu/compiler.h"
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#include "hw/acpi/acpi-defs.h"
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/* Reserve RAM space for tables: add another order of magnitude. */
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#define ACPI_BUILD_TABLE_MAX_SIZE 0x200000
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#define ACPI_BUILD_APPNAME6 "BOCHS "
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#define ACPI_BUILD_APPNAME4 "BXPC"
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#define ACPI_BUILD_TABLE_FILE "etc/acpi/tables"
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#define ACPI_BUILD_RSDP_FILE "etc/acpi/rsdp"
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#define ACPI_BUILD_TPMLOG_FILE "etc/tpm/log"
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typedef enum {
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AML_NO_OPCODE = 0,/* has only data */
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AML_OPCODE, /* has opcode optionally followed by data */
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AML_PACKAGE, /* has opcode and uses PkgLength for its length */
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AML_EXT_PACKAGE, /* Same as AML_PACKAGE but also has 'ExOpPrefix' */
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AML_BUFFER, /* data encoded as 'DefBuffer' */
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AML_RES_TEMPLATE, /* encoded as ResourceTemplate macro */
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} AmlBlockFlags;
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struct Aml {
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GArray *buf;
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/*< private >*/
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uint8_t op;
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AmlBlockFlags block_flags;
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};
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typedef struct Aml Aml;
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typedef enum {
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AML_COMPATIBILITY = 0,
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AML_TYPEA = 1,
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AML_TYPEB = 2,
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AML_TYPEF = 3,
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} AmlDmaType;
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typedef enum {
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AML_NOTBUSMASTER = 0,
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AML_BUSMASTER = 1,
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} AmlDmaBusMaster;
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typedef enum {
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AML_TRANSFER8 = 0,
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AML_TRANSFER8_16 = 1,
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AML_TRANSFER16 = 2,
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} AmlTransferSize;
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typedef enum {
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AML_DECODE10 = 0,
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AML_DECODE16 = 1,
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} AmlIODecode;
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typedef enum {
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AML_ANY_ACC = 0,
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AML_BYTE_ACC = 1,
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AML_WORD_ACC = 2,
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AML_DWORD_ACC = 3,
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AML_QWORD_ACC = 4,
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AML_BUFFER_ACC = 5,
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} AmlAccessType;
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typedef enum {
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AML_NOLOCK = 0,
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AML_LOCK = 1,
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} AmlLockRule;
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typedef enum {
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AML_PRESERVE = 0,
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AML_WRITE_AS_ONES = 1,
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AML_WRITE_AS_ZEROS = 2,
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} AmlUpdateRule;
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typedef enum {
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AML_SYSTEM_MEMORY = 0X00,
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AML_SYSTEM_IO = 0X01,
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} AmlRegionSpace;
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typedef enum {
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AML_MEMORY_RANGE = 0,
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AML_IO_RANGE = 1,
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AML_BUS_NUMBER_RANGE = 2,
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} AmlResourceType;
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typedef enum {
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AML_SUB_DECODE = 1 << 1,
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AML_POS_DECODE = 0
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} AmlDecode;
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typedef enum {
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AML_MAX_FIXED = 1 << 3,
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AML_MAX_NOT_FIXED = 0,
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} AmlMaxFixed;
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typedef enum {
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AML_MIN_FIXED = 1 << 2,
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AML_MIN_NOT_FIXED = 0
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} AmlMinFixed;
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/*
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* ACPI 1.0b: Table 6-26 I/O Resource Flag (Resource Type = 1) Definitions
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* _RNG field definition
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*/
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typedef enum {
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AML_ISA_ONLY = 1,
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AML_NON_ISA_ONLY = 2,
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AML_ENTIRE_RANGE = 3,
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} AmlISARanges;
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/*
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* ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
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* _MEM field definition
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*/
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typedef enum {
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AML_NON_CACHEABLE = 0,
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AML_CACHEABLE = 1,
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AML_WRITE_COMBINING = 2,
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AML_PREFETCHABLE = 3,
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} AmlCacheable;
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/*
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* ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
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* _RW field definition
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*/
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typedef enum {
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AML_READ_ONLY = 0,
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AML_READ_WRITE = 1,
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} AmlReadAndWrite;
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/*
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* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
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* Interrupt Vector Flags Bits[0] Consumer/Producer
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*/
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typedef enum {
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AML_CONSUMER_PRODUCER = 0,
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AML_CONSUMER = 1,
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} AmlConsumerAndProducer;
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/*
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* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
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* _HE field definition
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*/
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typedef enum {
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AML_LEVEL = 0,
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AML_EDGE = 1,
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} AmlLevelAndEdge;
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/*
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* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
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* _LL field definition
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*/
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typedef enum {
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AML_ACTIVE_HIGH = 0,
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AML_ACTIVE_LOW = 1,
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} AmlActiveHighAndLow;
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/*
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* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
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* _SHR field definition
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*/
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typedef enum {
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AML_EXCLUSIVE = 0,
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AML_SHARED = 1,
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AML_EXCLUSIVE_AND_WAKE = 2,
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AML_SHARED_AND_WAKE = 3,
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} AmlShared;
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/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: MethodFlags */
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typedef enum {
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AML_NOTSERIALIZED = 0,
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AML_SERIALIZED = 1,
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} AmlSerializeFlag;
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/*
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* ACPI 5.0: Table 6-189 GPIO Connection Descriptor Definition
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* GPIO Connection Type
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*/
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typedef enum {
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AML_INTERRUPT_CONNECTION = 0,
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AML_IO_CONNECTION = 1,
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} AmlGpioConnectionType;
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/*
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* ACPI 5.0: Table 6-189 GPIO Connection Descriptor Definition
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* _PPI field definition
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*/
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typedef enum {
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AML_PULL_DEFAULT = 0,
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AML_PULL_UP = 1,
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AML_PULL_DOWN = 2,
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AML_PULL_NONE = 3,
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} AmlPinConfig;
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typedef
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struct AcpiBuildTables {
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GArray *table_data;
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GArray *rsdp;
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GArray *tcpalog;
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GArray *linker;
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} AcpiBuildTables;
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/**
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* init_aml_allocator:
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*
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* Called for initializing API allocator which allow to use
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* AML API.
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* Returns: toplevel container which accumulates all other
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* AML elements for a table.
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*/
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Aml *init_aml_allocator(void);
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/**
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* free_aml_allocator:
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*
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* Releases all elements used by AML API, frees associated memory
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* and invalidates AML allocator. After this call @init_aml_allocator
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* should be called again if AML API is to be used again.
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*/
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void free_aml_allocator(void);
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/**
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* aml_append:
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* @parent_ctx: context to which @child element is added
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* @child: element that is copied into @parent_ctx context
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*
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* Joins Aml elements together and helps to construct AML tables
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* Examle of usage:
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* Aml *table = aml_def_block("SSDT", ...);
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* Aml *sb = aml_scope("\\_SB");
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* Aml *dev = aml_device("PCI0");
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*
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* aml_append(dev, aml_name_decl("HID", aml_eisaid("PNP0A03")));
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* aml_append(sb, dev);
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* aml_append(table, sb);
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*/
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void aml_append(Aml *parent_ctx, Aml *child);
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/* non block AML object primitives */
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Aml *aml_name(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
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Aml *aml_name_decl(const char *name, Aml *val);
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Aml *aml_return(Aml *val);
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Aml *aml_int(const uint64_t val);
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Aml *aml_arg(int pos);
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Aml *aml_to_integer(Aml *arg);
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Aml *aml_to_hexstring(Aml *src, Aml *dst);
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Aml *aml_to_buffer(Aml *src, Aml *dst);
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Aml *aml_store(Aml *val, Aml *target);
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Aml *aml_and(Aml *arg1, Aml *arg2, Aml *dst);
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Aml *aml_or(Aml *arg1, Aml *arg2, Aml *dst);
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Aml *aml_lor(Aml *arg1, Aml *arg2);
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Aml *aml_shiftleft(Aml *arg1, Aml *count);
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Aml *aml_shiftright(Aml *arg1, Aml *count, Aml *dst);
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Aml *aml_lless(Aml *arg1, Aml *arg2);
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Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst);
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Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst);
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Aml *aml_increment(Aml *arg);
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Aml *aml_decrement(Aml *arg);
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Aml *aml_index(Aml *arg1, Aml *idx);
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Aml *aml_notify(Aml *arg1, Aml *arg2);
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Aml *aml_call0(const char *method);
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Aml *aml_call1(const char *method, Aml *arg1);
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Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
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Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2, Aml *arg3);
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Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4);
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Aml *aml_gpio_int(AmlConsumerAndProducer con_and_pro,
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AmlLevelAndEdge edge_level,
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AmlActiveHighAndLow active_level, AmlShared shared,
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AmlPinConfig pin_config, uint16_t debounce_timeout,
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const uint32_t pin_list[], uint32_t pin_count,
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const char *resource_source_name,
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const uint8_t *vendor_data, uint16_t vendor_data_len);
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Aml *aml_memory32_fixed(uint32_t addr, uint32_t size,
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AmlReadAndWrite read_and_write);
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Aml *aml_interrupt(AmlConsumerAndProducer con_and_pro,
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AmlLevelAndEdge level_and_edge,
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AmlActiveHighAndLow high_and_low, AmlShared shared,
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uint32_t *irq_list, uint8_t irq_count);
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Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t max_base,
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uint8_t aln, uint8_t len);
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Aml *aml_operation_region(const char *name, AmlRegionSpace rs,
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uint32_t offset, uint32_t len);
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Aml *aml_irq_no_flags(uint8_t irq);
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Aml *aml_named_field(const char *name, unsigned length);
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Aml *aml_reserved_field(unsigned length);
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Aml *aml_local(int num);
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Aml *aml_string(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
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Aml *aml_lnot(Aml *arg);
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Aml *aml_equal(Aml *arg1, Aml *arg2);
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Aml *aml_lgreater(Aml *arg1, Aml *arg2);
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Aml *aml_lgreater_equal(Aml *arg1, Aml *arg2);
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Aml *aml_processor(uint8_t proc_id, uint32_t pblk_addr, uint8_t pblk_len,
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const char *name_format, ...) GCC_FMT_ATTR(4, 5);
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Aml *aml_eisaid(const char *str);
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Aml *aml_word_bus_number(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
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AmlDecode dec, uint16_t addr_gran,
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uint16_t addr_min, uint16_t addr_max,
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uint16_t addr_trans, uint16_t len);
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Aml *aml_word_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
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AmlDecode dec, AmlISARanges isa_ranges,
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uint16_t addr_gran, uint16_t addr_min,
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uint16_t addr_max, uint16_t addr_trans,
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uint16_t len);
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Aml *aml_dword_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
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AmlDecode dec, AmlISARanges isa_ranges,
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uint32_t addr_gran, uint32_t addr_min,
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uint32_t addr_max, uint32_t addr_trans,
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uint32_t len);
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Aml *aml_dword_memory(AmlDecode dec, AmlMinFixed min_fixed,
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AmlMaxFixed max_fixed, AmlCacheable cacheable,
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AmlReadAndWrite read_and_write,
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uint32_t addr_gran, uint32_t addr_min,
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uint32_t addr_max, uint32_t addr_trans,
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uint32_t len);
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Aml *aml_qword_memory(AmlDecode dec, AmlMinFixed min_fixed,
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AmlMaxFixed max_fixed, AmlCacheable cacheable,
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AmlReadAndWrite read_and_write,
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uint64_t addr_gran, uint64_t addr_min,
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uint64_t addr_max, uint64_t addr_trans,
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uint64_t len);
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Aml *aml_dma(AmlDmaType typ, AmlDmaBusMaster bm, AmlTransferSize sz,
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uint8_t channel);
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Aml *aml_sleep(uint64_t msec);
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/* Block AML object primitives */
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Aml *aml_scope(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
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Aml *aml_device(const char *name_format, ...) GCC_FMT_ATTR(1, 2);
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Aml *aml_method(const char *name, int arg_count, AmlSerializeFlag sflag);
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Aml *aml_if(Aml *predicate);
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Aml *aml_else(void);
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Aml *aml_while(Aml *predicate);
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Aml *aml_package(uint8_t num_elements);
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Aml *aml_buffer(int buffer_size, uint8_t *byte_list);
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Aml *aml_resource_template(void);
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Aml *aml_field(const char *name, AmlAccessType type, AmlLockRule lock,
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AmlUpdateRule rule);
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Aml *aml_mutex(const char *name, uint8_t sync_level);
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Aml *aml_acquire(Aml *mutex, uint16_t timeout);
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Aml *aml_release(Aml *mutex);
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Aml *aml_alias(const char *source_object, const char *alias_object);
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Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
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Aml *aml_create_qword_field(Aml *srcbuf, Aml *index, const char *name);
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Aml *aml_varpackage(uint32_t num_elements);
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Aml *aml_touuid(const char *uuid);
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Aml *aml_unicode(const char *str);
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Aml *aml_derefof(Aml *arg);
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Aml *aml_sizeof(Aml *arg);
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void
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build_header(GArray *linker, GArray *table_data,
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AcpiTableHeader *h, const char *sig, int len, uint8_t rev,
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const char *oem_table_id);
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void *acpi_data_push(GArray *table_data, unsigned size);
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unsigned acpi_data_len(GArray *table);
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void acpi_add_table(GArray *table_offsets, GArray *table_data);
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void acpi_build_tables_init(AcpiBuildTables *tables);
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void acpi_build_tables_cleanup(AcpiBuildTables *tables, bool mfre);
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void
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build_rsdt(GArray *table_data, GArray *linker, GArray *table_offsets);
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#endif
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