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tools: add tool to decode AML files and build an ACPI namespace

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This commit is contained in:
max 🍓
2023-07-19 19:00:27 +01:00
parent 42c6cfb697
commit f8c1a52259
16 changed files with 2446 additions and 1 deletions
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52
tools/amldecode/aml/object.h Normal file
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#ifndef AML_OBJECT_H_
#define AML_OBJECT_H_
#include <stddef.h>
#include "constants.h"
enum acpi_object_type {
ACPI_OBJECT_NONE = 0,
ACPI_OBJECT_VALUE,
ACPI_OBJECT_NAMESPACE,
ACPI_OBJECT_CPU,
ACPI_OBJECT_DEVICE,
ACPI_OBJECT_METHOD,
ACPI_OBJECT_POWER_RESOURCE,
ACPI_OBJECT_OPERATION_REGION,
ACPI_OBJECT_THERMAL_ZONE,
ACPI_OBJECT_FIELD,
ACPI_OBJECT_PACKAGE,
ACPI_OBJECT_BUFFER,
};
struct acpi_object {
int ref;
enum acpi_object_type type;
union {
char name[ACPI_OBJECT_NAME_MAX];
char *publish_path;
};
size_t scope_end;
struct acpi_object *parent;
struct acpi_object *first_child, *next_sibling;
};
struct acpi_namespace {
struct acpi_object *root;
};
extern struct acpi_namespace *acpi_namespace_create(void);
extern struct acpi_object *acpi_namespace_get_object(struct acpi_namespace *ns, const char *path);
extern struct acpi_object *acpi_object_create(const char name[ACPI_OBJECT_NAME_MAX], enum acpi_object_type type);
extern struct acpi_object *acpi_object_ref(struct acpi_object *object);
extern void acpi_object_deref(struct acpi_object *object);
extern void acpi_object_add_child(struct acpi_object *parent, struct acpi_object *child);
extern struct acpi_object *acpi_object_get_child(struct acpi_object *object, const char *name);
extern void acpi_object_print(struct acpi_object *object, int depth);
extern const char *acpi_object_type_string(enum acpi_object_type type);
#endif