actypes.h

内核linux2.4.20,可跟rtlinux3.2打补丁 组成实时linux系统,编译内核

#define INTERNAL_TYPE_ALIAS             21 /* 0x15  */
#define INTERNAL_TYPE_NOTIFY            22 /* 0x16  */
#define INTERNAL_TYPE_ADDRESS_HANDLER   23 /* 0x17  */
#define INTERNAL_TYPE_RESOURCE          24 /* 0x18  */
#define INTERNAL_TYPE_RESOURCE_FIELD    25 /* 0x19  */


#define INTERNAL_TYPE_NODE_MAX          25

/* These are pseudo-types because there are never any namespace nodes with these types */

#define INTERNAL_TYPE_FIELD_DEFN        26 /* 0x1A  Name, Byte_const, multiple Field_element */
#define INTERNAL_TYPE_BANK_FIELD_DEFN   27 /* 0x1B  2 Name,DWord_const,Byte_const,multi Field_element */
#define INTERNAL_TYPE_INDEX_FIELD_DEFN  28 /* 0x1C  2 Name, Byte_const, multiple Field_element */
#define INTERNAL_TYPE_IF                29 /* 0x1D  */
#define INTERNAL_TYPE_ELSE              30 /* 0x1E  */
#define INTERNAL_TYPE_WHILE             31 /* 0x1F  */
#define INTERNAL_TYPE_SCOPE             32 /* 0x20  Name, multiple Node */
#define INTERNAL_TYPE_DEF_ANY           33 /* 0x21  type is Any, suppress search of enclosing scopes */
#define INTERNAL_TYPE_EXTRA             34 /* 0x22  */

#define INTERNAL_TYPE_MAX               34

#define INTERNAL_TYPE_INVALID           35
#define ACPI_TYPE_NOT_FOUND             0xFF


/*
 * Bitmapped ACPI types
 * Used internally only
 */
#define ACPI_BTYPE_ANY                  0x00000000
#define ACPI_BTYPE_INTEGER              0x00000001
#define ACPI_BTYPE_STRING               0x00000002
#define ACPI_BTYPE_BUFFER               0x00000004
#define ACPI_BTYPE_PACKAGE              0x00000008
#define ACPI_BTYPE_FIELD_UNIT           0x00000010
#define ACPI_BTYPE_DEVICE               0x00000020
#define ACPI_BTYPE_EVENT                0x00000040
#define ACPI_BTYPE_METHOD               0x00000080
#define ACPI_BTYPE_MUTEX                0x00000100
#define ACPI_BTYPE_REGION               0x00000200
#define ACPI_BTYPE_POWER                0x00000400
#define ACPI_BTYPE_PROCESSOR            0x00000800
#define ACPI_BTYPE_THERMAL              0x00001000
#define ACPI_BTYPE_BUFFER_FIELD         0x00002000
#define ACPI_BTYPE_DDB_HANDLE           0x00004000
#define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
#define ACPI_BTYPE_REFERENCE            0x00010000
#define ACPI_BTYPE_RESOURCE             0x00020000

#define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)

#define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
#define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
#define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
#define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF  /* ARG or LOCAL */
#define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF


/*
 * Acpi_event Types:
 * ------------
 * Fixed & general purpose...
 */

typedef u32                             acpi_event_type;

#define ACPI_EVENT_FIXED                (acpi_event_type) 0
#define ACPI_EVENT_GPE                  (acpi_event_type) 1

/*
 * Fixed events
 */

#define ACPI_EVENT_PMTIMER              (acpi_event_type) 0
	/*
	 * There's no bus master event so index 1 is used for IRQ's that are not
	 * handled by the SCI handler
	 */
#define ACPI_EVENT_NOT_USED             (acpi_event_type) 1
#define ACPI_EVENT_GLOBAL               (acpi_event_type) 2
#define ACPI_EVENT_POWER_BUTTON         (acpi_event_type) 3
#define ACPI_EVENT_SLEEP_BUTTON         (acpi_event_type) 4
#define ACPI_EVENT_RTC                  (acpi_event_type) 5
#define ACPI_EVENT_GENERAL              (acpi_event_type) 6
#define ACPI_EVENT_MAX                  6
#define ACPI_NUM_FIXED_EVENTS           (acpi_event_type) 7

#define ACPI_GPE_INVALID                0xFF
#define ACPI_GPE_MAX                    0xFF
#define ACPI_NUM_GPE                    256

#define ACPI_EVENT_LEVEL_TRIGGERED      (acpi_event_type) 1
#define ACPI_EVENT_EDGE_TRIGGERED       (acpi_event_type) 2

/*
 * GPEs
 */
#define ACPI_EVENT_ENABLE               0x1
#define ACPI_EVENT_WAKE_ENABLE	        0x2

#define ACPI_EVENT_DISABLE              0x1
#define ACPI_EVENT_WAKE_DISABLE         0x2


/*
 * Acpi_event Status:
 * -------------
 * The encoding of acpi_event_status is illustrated below.
 * Note that a set bit (1) indicates the property is TRUE
 * (e.g. if bit 0 is set then the event is enabled).
 * +-------------+-+-+-+
 * |   Bits 31:3 |2|1|0|
 * +-------------+-+-+-+
 *          |     | | |
 *          |     | | +- Enabled?
 *          |     | +--- Enabled for wake?
 *          |     +----- Set?
 *          +----------- <Reserved>
 */
typedef u32                             acpi_event_status;

#define ACPI_EVENT_FLAG_DISABLED        (acpi_event_status) 0x00
#define ACPI_EVENT_FLAG_ENABLED         (acpi_event_status) 0x01
#define ACPI_EVENT_FLAG_WAKE_ENABLED    (acpi_event_status) 0x02
#define ACPI_EVENT_FLAG_SET             (acpi_event_status) 0x04


/* Notify types */

#define ACPI_SYSTEM_NOTIFY              0
#define ACPI_DEVICE_NOTIFY              1
#define ACPI_MAX_NOTIFY_HANDLER_TYPE    1

#define MAX_SYS_NOTIFY                  0x7f


/* Address Space (Operation Region) Types */

typedef u8                              ACPI_ADR_SPACE_TYPE;

#define ACPI_ADR_SPACE_SYSTEM_MEMORY    (ACPI_ADR_SPACE_TYPE) 0
#define ACPI_ADR_SPACE_SYSTEM_IO        (ACPI_ADR_SPACE_TYPE) 1
#define ACPI_ADR_SPACE_PCI_CONFIG       (ACPI_ADR_SPACE_TYPE) 2
#define ACPI_ADR_SPACE_EC               (ACPI_ADR_SPACE_TYPE) 3
#define ACPI_ADR_SPACE_SMBUS            (ACPI_ADR_SPACE_TYPE) 4
#define ACPI_ADR_SPACE_CMOS             (ACPI_ADR_SPACE_TYPE) 5
#define ACPI_ADR_SPACE_PCI_BAR_TARGET   (ACPI_ADR_SPACE_TYPE) 6


/*
 * External ACPI object definition
 */

typedef union acpi_obj
{
	acpi_object_type            type;   /* See definition of Acpi_ns_type for values */
	struct
	{
		acpi_object_type            type;
		acpi_integer                value;      /* The actual number */
	} integer;

	struct
	{
		acpi_object_type            type;
		u32                         length;     /* # of bytes in string, excluding trailing null */
		NATIVE_CHAR                 *pointer;   /* points to the string value */
	} string;

	struct
	{
		acpi_object_type            type;
		u32                         length;     /* # of bytes in buffer */
		u8                          *pointer;   /* points to the buffer */
	} buffer;

	struct
	{
		acpi_object_type            type;
		u32                         fill1;
		acpi_handle                 handle;     /* object reference */
	} reference;

	struct
	{
		acpi_object_type            type;
		u32                         count;      /* # of elements in package */
		union acpi_obj              *elements;  /* Pointer to an array of ACPI_OBJECTs */
	} package;

	struct
	{
		acpi_object_type            type;
		u32                         proc_id;
		ACPI_IO_ADDRESS             pblk_address;
		u32                         pblk_length;
	} processor;

	struct
	{
		acpi_object_type            type;
		u32                         system_level;
		u32                         resource_order;
	} power_resource;

} acpi_object, *PACPI_OBJECT;


/*
 * List of objects, used as a parameter list for control method evaluation
 */

typedef struct acpi_obj_list
{
	u32                         count;
	acpi_object                 *pointer;

} acpi_object_list, *PACPI_OBJECT_LIST;


/*
 * Miscellaneous common Data Structures used by the interfaces
 */

typedef struct
{
	u32                         length;         /* Length in bytes of the buffer */
	void                        *pointer;       /* pointer to buffer */

} acpi_buffer;


/*
 * Name_type for Acpi_get_name
 */

#define ACPI_FULL_PATHNAME              0
#define ACPI_SINGLE_NAME                1
#define ACPI_NAME_TYPE_MAX              1


/*
 * Structure and flags for Acpi_get_system_info
 */

#define SYS_MODE_UNKNOWN                0x0000
#define SYS_MODE_ACPI                   0x0001
#define SYS_MODE_LEGACY                 0x0002
#define SYS_MODES_MASK                  0x0003


/*
 * ACPI Table Info.  One per ACPI table _type_
 */
typedef struct acpi_table_info
{
	u32                         count;

} acpi_table_info;


/*
 * System info returned by Acpi_get_system_info()
 */

typedef struct _acpi_sys_info
{
	u32                         acpi_ca_version;
	u32                         flags;
	u32                         timer_resolution;
	u32                         reserved1;
	u32                         reserved2;
	u32                         debug_level;
	u32                         debug_layer;
	u32                         num_table_types;
	acpi_table_info             table_info [NUM_ACPI_TABLES];

} acpi_system_info;


/*
 * Various handlers and callback procedures
 */

typedef
u32 (*acpi_event_handler) (
	void                        *context);

typedef
void (*acpi_gpe_handler) (
	void                        *context);

typedef
void (*acpi_notify_handler) (
	acpi_handle                 device,
	u32                         value,
	void                        *context);


/* Address Spaces (Operation Regions */

#define ACPI_READ_ADR_SPACE     1
#define ACPI_WRITE_ADR_SPACE    2

typedef
acpi_status (*acpi_adr_space_handler) (
	u32                         function,
	ACPI_PHYSICAL_ADDRESS       address,
	u32                         bit_width,
	u32                         *value,
	void                        *handler_context,
	void                        *region_context);

#define ACPI_DEFAULT_HANDLER            ((acpi_adr_space_handler) NULL)


typedef
acpi_status (*acpi_adr_space_setup) (
	acpi_handle                 region_handle,
	u32                         function,
	void                        *handler_context,
	void                        **region_context);

#define ACPI_REGION_ACTIVATE    0
#define ACPI_REGION_DEACTIVATE  1

typedef
acpi_status (*acpi_walk_callback) (
	acpi_handle                 obj_handle,
	u32                         nesting_level,
	void                        *context,
	void                        **return_value);


/* Interrupt handler return values */

#define INTERRUPT_NOT_HANDLED           0x00
#define INTERRUPT_HANDLED               0x01


/* Structure and flags for Acpi_get_device_info */

#define ACPI_VALID_HID                  0x1
#define ACPI_VALID_UID                  0x2
#define ACPI_VALID_ADR                  0x4
#define ACPI_VALID_STA                  0x8


#define ACPI_COMMON_OBJ_INFO \
	acpi_object_type            type;           /* ACPI object type */ \
	acpi_name                   name            /* ACPI object Name */


typedef struct
{
	ACPI_COMMON_OBJ_INFO;
} acpi_obj_info_header;


typedef struct
{
	ACPI_COMMON_OBJ_INFO;

	u32                         valid;              /*  Are the next bits legit? */
	NATIVE_CHAR                 hardware_id[9];     /*  _HID value if any */
	NATIVE_CHAR                 unique_id[9];       /*  _UID value if any */
	acpi_integer                address;            /*  _ADR value if any */
	u32                         current_status;     /*  _STA value */
} acpi_device_info;