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#ifndef HW_ACPI_AML_BUILD_H
#define HW_ACPI_AML_BUILD_H
#include "hw/acpi/acpi-defs.h"
#include "hw/acpi/bios-linker-loader.h"
#define ACPI_BUILD_APPNAME6 "BOCHS "
#define ACPI_BUILD_APPNAME8 "BXPC "
#define ACPI_BUILD_TABLE_FILE "etc/acpi/tables"
#define ACPI_BUILD_RSDP_FILE "etc/acpi/rsdp"
#define ACPI_BUILD_TPMLOG_FILE "etc/tpm/log"
#define ACPI_BUILD_LOADER_FILE "etc/table-loader"
#define AML_NOTIFY_METHOD "NTFY"
typedef enum {
AML_NO_OPCODE = 0,/* has only data */
AML_OPCODE, /* has opcode optionally followed by data */
AML_PACKAGE, /* has opcode and uses PkgLength for its length */
AML_EXT_PACKAGE, /* Same as AML_PACKAGE but also has 'ExOpPrefix' */
AML_BUFFER, /* data encoded as 'DefBuffer' */
AML_RES_TEMPLATE, /* encoded as ResourceTemplate macro */
} AmlBlockFlags;
struct Aml {
GArray *buf;
/*< private >*/
uint8_t op;
AmlBlockFlags block_flags;
};
typedef enum {
AML_COMPATIBILITY = 0,
AML_TYPEA = 1,
AML_TYPEB = 2,
AML_TYPEF = 3,
} AmlDmaType;
typedef enum {
AML_NOTBUSMASTER = 0,
AML_BUSMASTER = 1,
} AmlDmaBusMaster;
typedef enum {
AML_TRANSFER8 = 0,
AML_TRANSFER8_16 = 1,
AML_TRANSFER16 = 2,
} AmlTransferSize;
typedef enum {
AML_DECODE10 = 0,
AML_DECODE16 = 1,
} AmlIODecode;
typedef enum {
AML_ANY_ACC = 0,
AML_BYTE_ACC = 1,
AML_WORD_ACC = 2,
AML_DWORD_ACC = 3,
AML_QWORD_ACC = 4,
AML_BUFFER_ACC = 5,
} AmlAccessType;
typedef enum {
AML_NOLOCK = 0,
AML_LOCK = 1,
} AmlLockRule;
typedef enum {
AML_PRESERVE = 0,
AML_WRITE_AS_ONES = 1,
AML_WRITE_AS_ZEROS = 2,
} AmlUpdateRule;
typedef enum {
AML_AS_SYSTEM_MEMORY = 0X00,
AML_AS_SYSTEM_IO = 0X01,
AML_AS_PCI_CONFIG = 0X02,
AML_AS_EMBEDDED_CTRL = 0X03,
AML_AS_SMBUS = 0X04,
AML_AS_FFH = 0X7F,
} AmlAddressSpace;
typedef enum {
AML_SYSTEM_MEMORY = 0X00,
AML_SYSTEM_IO = 0X01,
AML_PCI_CONFIG = 0X02,
} AmlRegionSpace;
typedef enum {
AML_MEMORY_RANGE = 0,
AML_IO_RANGE = 1,
AML_BUS_NUMBER_RANGE = 2,
} AmlResourceType;
typedef enum {
AML_SUB_DECODE = 1 << 1,
AML_POS_DECODE = 0
} AmlDecode;
typedef enum {
AML_MAX_FIXED = 1 << 3,
AML_MAX_NOT_FIXED = 0,
} AmlMaxFixed;
typedef enum {
AML_MIN_FIXED = 1 << 2,
AML_MIN_NOT_FIXED = 0
} AmlMinFixed;
/*
* ACPI 1.0b: Table 6-26 I/O Resource Flag (Resource Type = 1) Definitions
* _RNG field definition
*/
typedef enum {
AML_ISA_ONLY = 1,
AML_NON_ISA_ONLY = 2,
AML_ENTIRE_RANGE = 3,
} AmlISARanges;
/*
* ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
* _MEM field definition
*/
typedef enum {
AML_NON_CACHEABLE = 0,
AML_CACHEABLE = 1,
AML_WRITE_COMBINING = 2,
AML_PREFETCHABLE = 3,
} AmlCacheable;
/*
* ACPI 1.0b: Table 6-25 Memory Resource Flag (Resource Type = 0) Definitions
* _RW field definition
*/
typedef enum {
AML_READ_ONLY = 0,
AML_READ_WRITE = 1,
} AmlReadAndWrite;
/*
* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
* Interrupt Vector Flags Bits[0] Consumer/Producer
*/
typedef enum {
AML_CONSUMER_PRODUCER = 0,
AML_CONSUMER = 1,
} AmlConsumerAndProducer;
/*
* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
* _HE field definition
*/
typedef enum {
AML_LEVEL = 0,
AML_EDGE = 1,
} AmlLevelAndEdge;
/*
* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
* _LL field definition
*/
typedef enum {
AML_ACTIVE_HIGH = 0,
AML_ACTIVE_LOW = 1,
} AmlActiveHighAndLow;
/*
* ACPI 5.0: Table 6-187 Extended Interrupt Descriptor Definition
* _SHR field definition
*/
typedef enum {
AML_EXCLUSIVE = 0,
AML_SHARED = 1,
AML_EXCLUSIVE_AND_WAKE = 2,
AML_SHARED_AND_WAKE = 3,
} AmlShared;
/* ACPI 1.0b: 16.2.5.2 Named Objects Encoding: MethodFlags */
typedef enum {
AML_NOTSERIALIZED = 0,
AML_SERIALIZED = 1,
} AmlSerializeFlag;
/*
* ACPI 5.0: Table 6-189 GPIO Connection Descriptor Definition
* GPIO Connection Type
*/
typedef enum {
AML_INTERRUPT_CONNECTION = 0,
AML_IO_CONNECTION = 1,
} AmlGpioConnectionType;
/*
* ACPI 5.0: Table 6-189 GPIO Connection Descriptor Definition
* _PPI field definition
*/
typedef enum {
AML_PULL_DEFAULT = 0,
AML_PULL_UP = 1,
AML_PULL_DOWN = 2,
AML_PULL_NONE = 3,
} AmlPinConfig;
typedef enum {
MEM_AFFINITY_NOFLAGS = 0,
MEM_AFFINITY_ENABLED = (1 << 0),
MEM_AFFINITY_HOTPLUGGABLE = (1 << 1),
MEM_AFFINITY_NON_VOLATILE = (1 << 2),
} MemoryAffinityFlags;
typedef
struct AcpiBuildTables {
GArray *table_data;
GArray *rsdp;
GArray *tcpalog;
GArray *vmgenid;
GArray *hardware_errors;
BIOSLinker *linker;
} AcpiBuildTables;
typedef
struct CrsRangeEntry {
uint64_t base;
uint64_t limit;
} CrsRangeEntry;
typedef
struct CrsRangeSet {
GPtrArray *io_ranges;
GPtrArray *mem_ranges;
GPtrArray *mem_64bit_ranges;
} CrsRangeSet;
/*
* ACPI 5.0: 6.4.3.8.2 Serial Bus Connection Descriptors
* Serial Bus Type
*/
#define AML_SERIAL_BUS_TYPE_I2C 1
#define AML_SERIAL_BUS_TYPE_SPI 2
#define AML_SERIAL_BUS_TYPE_UART 3
/*
* ACPI 5.0: 6.4.3.8.2 Serial Bus Connection Descriptors
* General Flags
*/
/* Slave Mode */
#define AML_SERIAL_BUS_FLAG_MASTER_DEVICE (1 << 0)
/* Consumer/Producer */
#define AML_SERIAL_BUS_FLAG_CONSUME_ONLY (1 << 1)
/**
* init_aml_allocator:
*
* Called for initializing API allocator which allow to use
* AML API.
* Returns: toplevel container which accumulates all other
* AML elements for a table.
*/
Aml *init_aml_allocator(void);
/**
* free_aml_allocator:
*
* Releases all elements used by AML API, frees associated memory
* and invalidates AML allocator. After this call @init_aml_allocator
* should be called again if AML API is to be used again.
*/
void free_aml_allocator(void);
/**
* aml_append:
* @parent_ctx: context to which @child element is added
* @child: element that is copied into @parent_ctx context
*
* Joins Aml elements together and helps to construct AML tables
* Examle of usage:
* Aml *table = aml_def_block("SSDT", ...);
* Aml *sb = aml_scope("\\_SB");
* Aml *dev = aml_device("PCI0");
*
* aml_append(dev, aml_name_decl("HID", aml_eisaid("PNP0A03")));
* aml_append(sb, dev);
* aml_append(table, sb);
*/
void aml_append(Aml *parent_ctx, Aml *child);
/* non block AML object primitives */
Aml *aml_name(const char *name_format, ...) G_GNUC_PRINTF(1, 2);
Aml *aml_name_decl(const char *name, Aml *val);
Aml *aml_debug(void);
Aml *aml_return(Aml *val);
Aml *aml_int(const uint64_t val);
Aml *aml_arg(int pos);
Aml *aml_to_integer(Aml *arg);
Aml *aml_to_hexstring(Aml *src, Aml *dst);
Aml *aml_to_buffer(Aml *src, Aml *dst);
Aml *aml_to_decimalstring(Aml *src, Aml *dst);
Aml *aml_store(Aml *val, Aml *target);
Aml *aml_and(Aml *arg1, Aml *arg2, Aml *dst);
Aml *aml_or(Aml *arg1, Aml *arg2, Aml *dst);
Aml *aml_land(Aml *arg1, Aml *arg2);
Aml *aml_lor(Aml *arg1, Aml *arg2);
Aml *aml_shiftleft(Aml *arg1, Aml *count);
Aml *aml_shiftright(Aml *arg1, Aml *count, Aml *dst);
Aml *aml_lless(Aml *arg1, Aml *arg2);
Aml *aml_add(Aml *arg1, Aml *arg2, Aml *dst);
Aml *aml_subtract(Aml *arg1, Aml *arg2, Aml *dst);
Aml *aml_increment(Aml *arg);
Aml *aml_decrement(Aml *arg);
Aml *aml_index(Aml *arg1, Aml *idx);
Aml *aml_notify(Aml *arg1, Aml *arg2);
Aml *aml_break(void);
Aml *aml_call0(const char *method);
Aml *aml_call1(const char *method, Aml *arg1);
Aml *aml_call2(const char *method, Aml *arg1, Aml *arg2);
Aml *aml_call3(const char *method, Aml *arg1, Aml *arg2, Aml *arg3);
Aml *aml_call4(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4);
Aml *aml_call5(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4,
Aml *arg5);
Aml *aml_call6(const char *method, Aml *arg1, Aml *arg2, Aml *arg3, Aml *arg4,
Aml *arg5, Aml *arg6);
Aml *aml_gpio_int(AmlConsumerAndProducer con_and_pro,
AmlLevelAndEdge edge_level,
AmlActiveHighAndLow active_level, AmlShared shared,
AmlPinConfig pin_config, uint16_t debounce_timeout,
const uint32_t pin_list[], uint32_t pin_count,
const char *resource_source_name,
const uint8_t *vendor_data, uint16_t vendor_data_len);
Aml *aml_memory32_fixed(uint32_t addr, uint32_t size,
AmlReadAndWrite read_and_write);
Aml *aml_interrupt(AmlConsumerAndProducer con_and_pro,
AmlLevelAndEdge level_and_edge,
AmlActiveHighAndLow high_and_low, AmlShared shared,
uint32_t *irq_list, uint8_t irq_count);
Aml *aml_io(AmlIODecode dec, uint16_t min_base, uint16_t max_base,
uint8_t aln, uint8_t len);
Aml *aml_operation_region(const char *name, AmlRegionSpace rs,
Aml *offset, uint32_t len);
Aml *aml_irq_no_flags(uint8_t irq);
Aml *aml_named_field(const char *name, unsigned length);
Aml *aml_reserved_field(unsigned length);
Aml *aml_local(int num);
Aml *aml_string(const char *name_format, ...) G_GNUC_PRINTF(1, 2);
Aml *aml_lnot(Aml *arg);
Aml *aml_equal(Aml *arg1, Aml *arg2);
Aml *aml_lgreater(Aml *arg1, Aml *arg2);
Aml *aml_lgreater_equal(Aml *arg1, Aml *arg2);
Aml *aml_processor(uint8_t proc_id, uint32_t pblk_addr, uint8_t pblk_len,
const char *name_format, ...) G_GNUC_PRINTF(4, 5);
Aml *aml_eisaid(const char *str);
Aml *aml_word_bus_number(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
AmlDecode dec, uint16_t addr_gran,
uint16_t addr_min, uint16_t addr_max,
uint16_t addr_trans, uint16_t len);
Aml *aml_word_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
AmlDecode dec, AmlISARanges isa_ranges,
uint16_t addr_gran, uint16_t addr_min,
uint16_t addr_max, uint16_t addr_trans,
uint16_t len);
Aml *aml_dword_io(AmlMinFixed min_fixed, AmlMaxFixed max_fixed,
AmlDecode dec, AmlISARanges isa_ranges,
uint32_t addr_gran, uint32_t addr_min,
uint32_t addr_max, uint32_t addr_trans,
uint32_t len);
Aml *aml_dword_memory(AmlDecode dec, AmlMinFixed min_fixed,
AmlMaxFixed max_fixed, AmlCacheable cacheable,
AmlReadAndWrite read_and_write,
uint32_t addr_gran, uint32_t addr_min,
uint32_t addr_max, uint32_t addr_trans,
uint32_t len);
Aml *aml_qword_memory(AmlDecode dec, AmlMinFixed min_fixed,
AmlMaxFixed max_fixed, AmlCacheable cacheable,
AmlReadAndWrite read_and_write,
uint64_t addr_gran, uint64_t addr_min,
uint64_t addr_max, uint64_t addr_trans,
uint64_t len);
Aml *aml_dma(AmlDmaType typ, AmlDmaBusMaster bm, AmlTransferSize sz,
uint8_t channel);
Aml *aml_sleep(uint64_t msec);
Aml *aml_i2c_serial_bus_device(uint16_t address, const char *resource_source);
/* Block AML object primitives */
Aml *aml_scope(const char *name_format, ...) G_GNUC_PRINTF(1, 2);
Aml *aml_device(const char *name_format, ...) G_GNUC_PRINTF(1, 2);
Aml *aml_method(const char *name, int arg_count, AmlSerializeFlag sflag);
Aml *aml_if(Aml *predicate);
Aml *aml_else(void);
Aml *aml_while(Aml *predicate);
Aml *aml_package(uint8_t num_elements);
Aml *aml_buffer(int buffer_size, uint8_t *byte_list);
Aml *aml_resource_template(void);
Aml *aml_field(const char *name, AmlAccessType type, AmlLockRule lock,
AmlUpdateRule rule);
Aml *aml_mutex(const char *name, uint8_t sync_level);
Aml *aml_acquire(Aml *mutex, uint16_t timeout);
Aml *aml_release(Aml *mutex);
Aml *aml_alias(const char *source_object, const char *alias_object);
Aml *aml_create_field(Aml *srcbuf, Aml *bit_index, Aml *num_bits,
const char *name);
Aml *aml_create_dword_field(Aml *srcbuf, Aml *index, const char *name);
Aml *aml_create_qword_field(Aml *srcbuf, Aml *index, const char *name);
Aml *aml_varpackage(uint32_t num_elements);
Aml *aml_touuid(const char *uuid);
Aml *aml_unicode(const char *str);
Aml *aml_refof(Aml *arg);
Aml *aml_derefof(Aml *arg);
Aml *aml_sizeof(Aml *arg);
Aml *aml_concatenate(Aml *source1, Aml *source2, Aml *target);
Aml *aml_object_type(Aml *object);
void build_append_int_noprefix(GArray *table, uint64_t value, int size);
typedef struct AcpiTable {
const char *sig;
const uint8_t rev;
const char *oem_id;
const char *oem_table_id;
/* private vars tracking table state */
GArray *array;
unsigned table_offset;
} AcpiTable;
/**
* acpi_table_begin:
* initializes table header and keeps track of
* table data/offsets
* @desc: ACPI table descriptor
* @array: blob where the ACPI table will be composed/stored.
*/
void acpi_table_begin(AcpiTable *desc, GArray *array);
/**
* acpi_table_end:
* sets actual table length and tells bios loader
* where table is for the later initialization on
* guest side.
* @linker: reference to BIOSLinker object to use for the table
* @table: ACPI table descriptor that was used with @acpi_table_begin
* counterpart
*/
void acpi_table_end(BIOSLinker *linker, AcpiTable *table);
void *acpi_data_push(GArray *table_data, unsigned size);
unsigned acpi_data_len(GArray *table);
void acpi_add_table(GArray *table_offsets, GArray *table_data);
void acpi_build_tables_init(AcpiBuildTables *tables);
void acpi_build_tables_cleanup(AcpiBuildTables *tables, bool mfre);
void
build_rsdp(GArray *tbl, BIOSLinker *linker, AcpiRsdpData *rsdp_data);
void
build_rsdt(GArray *table_data, BIOSLinker *linker, GArray *table_offsets,
const char *oem_id, const char *oem_table_id);
void
build_xsdt(GArray *table_data, BIOSLinker *linker, GArray *table_offsets,
const char *oem_id, const char *oem_table_id);
int
build_append_named_dword(GArray *array, const char *name_format, ...)
G_GNUC_PRINTF(2, 3);
void build_append_gas(GArray *table, AmlAddressSpace as,
uint8_t bit_width, uint8_t bit_offset,
uint8_t access_width, uint64_t address);
static inline void
build_append_gas_from_struct(GArray *table, const struct AcpiGenericAddress *s)
{
build_append_gas(table, s->space_id, s->bit_width, s->bit_offset,
s->access_width, s->address);
}
void crs_range_insert(GPtrArray *ranges, uint64_t base, uint64_t limit);
void crs_replace_with_free_ranges(GPtrArray *ranges,
uint64_t start, uint64_t end);
void crs_range_set_init(CrsRangeSet *range_set);
void crs_range_set_free(CrsRangeSet *range_set);
Aml *build_crs(PCIHostState *host, CrsRangeSet *range_set, uint32_t io_offset,
uint32_t mmio32_offset, uint64_t mmio64_offset,
uint16_t bus_nr_offset);
void build_srat_memory(GArray *table_data, uint64_t base,
uint64_t len, int node, MemoryAffinityFlags flags);
void build_slit(GArray *table_data, BIOSLinker *linker, MachineState *ms,
const char *oem_id, const char *oem_table_id);
void build_pptt(GArray *table_data, BIOSLinker *linker, MachineState *ms,
const char *oem_id, const char *oem_table_id);
void build_fadt(GArray *tbl, BIOSLinker *linker, const AcpiFadtData *f,
const char *oem_id, const char *oem_table_id);
void build_tpm2(GArray *table_data, BIOSLinker *linker, GArray *tcpalog,
const char *oem_id, const char *oem_table_id);
#endif