#define AOPOBJ_AML_CONSTANT 0x01 /* Integer is an AML constant */ #define AOPOBJ_STATIC_POINTER 0x02 /* Data is part of an ACPI table, don't delete */ #define AOPOBJ_DATA_VALID 0x04 /* Object is initialized and data is valid */ #define AOPOBJ_OBJECT_INITIALIZED 0x08 /* Region is initialized */ #define AOPOBJ_REG_CONNECTED 0x10 /* _REG was run */ #define AOPOBJ_SETUP_COMPLETE 0x20 /* Region setup is complete */ #define AOPOBJ_INVALID 0x40 /* Host OS won't allow a Region address */
struct acpi_object_string {
ACPI_OBJECT_COMMON_HEADER;
ACPI_COMMON_BUFFER_INFO(char); /* String in AML stream or allocated string */
};
struct acpi_object_buffer {
ACPI_OBJECT_COMMON_HEADER;
ACPI_COMMON_BUFFER_INFO(u8); /* Buffer in AML stream or allocated buffer */
u32 aml_length;
u8 *aml_start; struct acpi_namespace_node *node; /* Link back to parent node */
};
struct acpi_object_package {
ACPI_OBJECT_COMMON_HEADER; struct acpi_namespace_node *node; /* Link back to parent node */ union acpi_operand_object **elements; /* Array of pointers to acpi_objects */
u8 *aml_start;
u32 aml_length;
u32 count; /* # of elements in package */
};
struct acpi_object_event {
ACPI_OBJECT_COMMON_HEADER;
acpi_semaphore os_semaphore; /* Actual OS synchronization object */
};
struct acpi_object_mutex {
ACPI_OBJECT_COMMON_HEADER;
u8 sync_level; /* 0-15, specified in Mutex() call */
u16 acquisition_depth; /* Allow multiple Acquires, same thread */
acpi_mutex os_mutex; /* Actual OS synchronization object */
acpi_thread_id thread_id; /* Current owner of the mutex */ struct acpi_thread_state *owner_thread; /* Current owner of the mutex */ union acpi_operand_object *prev; /* Link for list of acquired mutexes */ union acpi_operand_object *next; /* Link for list of acquired mutexes */ struct acpi_namespace_node *node; /* Containing namespace node */
u8 original_sync_level; /* Owner's original sync level (0-15) */
};
struct acpi_object_region {
ACPI_OBJECT_COMMON_HEADER;
u8 space_id; struct acpi_namespace_node *node; /* Containing namespace node */ union acpi_operand_object *handler; /* Handler for region access */ union acpi_operand_object *next;
acpi_physical_address address;
u32 length; void *pointer; /* Only for data table regions */
};
struct acpi_object_method {
ACPI_OBJECT_COMMON_HEADER;
u8 info_flags;
u8 param_count;
u8 sync_level; union acpi_operand_object *mutex; union acpi_operand_object *node;
u8 *aml_start; union {
acpi_internal_method implementation; union acpi_operand_object *handler;
} dispatch;
/* *CommonfieldsforobjectsthatsupportASLnotifications
*/ #define ACPI_COMMON_NOTIFY_INFO \ union acpi_operand_object *notify_list[2]; /* Handlers for system/device notifies */\ union acpi_operand_object *handler /* Handler for Address space */
/* COMMON NOTIFY for POWER, PROCESSOR, DEVICE, and THERMAL */
/* *Commonbitfieldforthefieldobjects *"FieldDatum"--adatumfromtheactualfieldobject *"BufferDatum"--adatumfromauserbuffer,readfromortobewrittentothefield
*/ #define ACPI_COMMON_FIELD_INFO \
u8 field_flags; /* Access, update, and lock bits */\
u8 attribute; /* From access_as keyword */\
u8 access_byte_width; /* Read/Write size in bytes */\ struct acpi_namespace_node *node; /* Link back to parent node */\
u32 bit_length; /* Length of field in bits */\
u32 base_byte_offset; /* Byte offset within containing object */\
u32 value; /* Value to store into the Bank or Index register */\
u8 start_field_bit_offset;/* Bit offset within first field datum (0-63) */\
u8 access_length /* For serial regions/fields */
/* COMMON FIELD (for BUFFER, REGION, BANK, and INDEX fields) */
struct acpi_object_field_common {
ACPI_OBJECT_COMMON_HEADER;
ACPI_COMMON_FIELD_INFO; union acpi_operand_object *region_obj; /* Parent Operation Region object (REGION/BANK fields only) */
};
struct acpi_object_region_field {
ACPI_OBJECT_COMMON_HEADER;
ACPI_COMMON_FIELD_INFO;
u16 resource_length; union acpi_operand_object *region_obj; /* Containing op_region object */
u8 *resource_buffer; /* resource_template for serial regions/fields */
u16 pin_number_index; /* Index relative to previous Connection/Template */
u8 *internal_pcc_buffer; /* Internal buffer for fields associated with PCC */
};
/* *No"RegionObj"pointerneededsincetheIndexandDataregisters *areeachfielddefinitionsuntothemselves.
*/ union acpi_operand_object *index_obj; /* Index register */ union acpi_operand_object *data_obj; /* Data register */
};
/* The buffer_field is different in that it is part of a Buffer, not an op_region */
struct acpi_object_buffer_field {
ACPI_OBJECT_COMMON_HEADER;
ACPI_COMMON_FIELD_INFO;
u8 is_create_field; /* Special case for objects created by create_field() */ union acpi_operand_object *buffer_obj; /* Containing Buffer object */
};
/* *TheReferenceobjectisusedfortheseopcodes: *Arg[0-6],Local[0-7],index_op,name_op,ref_of_op,load_op,load_table_op,debug_op *TheReference.Classdifferentiatesthesetypes.
*/ struct acpi_object_reference {
ACPI_OBJECT_COMMON_HEADER;
u8 class; /* Reference Class */
u8 target_type; /* Used for Index Op */
u8 resolved; /* Reference has been resolved to a value */ void *object; /* name_op=>HANDLE to obj, index_op=>union acpi_operand_object */ struct acpi_namespace_node *node; /* ref_of or Namepath */ union acpi_operand_object **where; /* Target of Index */
u8 *index_pointer; /* Used for Buffers and Strings */
u8 *aml; /* Used for deferred resolution of the ref */
u32 value; /* Used for Local/Arg/Index/ddb_handle */
};
/* Values for Reference.Class above */
typedefenum {
ACPI_REFCLASS_LOCAL = 0, /* Method local */
ACPI_REFCLASS_ARG = 1, /* Method argument */
ACPI_REFCLASS_REFOF = 2, /* Result of ref_of() TBD: Split to Ref/Node and Ref/operand_obj? */
ACPI_REFCLASS_INDEX = 3, /* Result of Index() */
ACPI_REFCLASS_TABLE = 4, /* ddb_handle - Load(), load_table() */
ACPI_REFCLASS_NAME = 5, /* Reference to a named object */
ACPI_REFCLASS_DEBUG = 6, /* Debug object */
ACPI_REFCLASS_MAX = 6
} ACPI_REFERENCE_CLASSES;
/* *Extraobjectisusedasadditionalstoragefortypesthat *haveAMLcodeintheirdeclarations(term_args)thatmustbe *evaluatedatruntime. * *Currently:Regionandfield_unittypes
*/ struct acpi_object_extra {
ACPI_OBJECT_COMMON_HEADER; struct acpi_namespace_node *method_REG; /* _REG method for this region (if any) */ struct acpi_namespace_node *scope_node; void *region_context; /* Region-specific data */
u8 *aml_start;
u32 aml_length;
};
/* Additional data that can be attached to namespace nodes */
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.