actypes.h

xen虚拟机源代码安装包

 * Sleep type invalid value
 */
#define ACPI_SLEEP_TYPE_MAX             0x7
#define ACPI_SLEEP_TYPE_INVALID         0xFF

/*
 * Standard notify values
 */
#define ACPI_NOTIFY_BUS_CHECK           (u8) 0
#define ACPI_NOTIFY_DEVICE_CHECK        (u8) 1
#define ACPI_NOTIFY_DEVICE_WAKE         (u8) 2
#define ACPI_NOTIFY_EJECT_REQUEST       (u8) 3
#define ACPI_NOTIFY_DEVICE_CHECK_LIGHT  (u8) 4
#define ACPI_NOTIFY_FREQUENCY_MISMATCH  (u8) 5
#define ACPI_NOTIFY_BUS_MODE_MISMATCH   (u8) 6
#define ACPI_NOTIFY_POWER_FAULT         (u8) 7

/*
 * Types associated with ACPI names and objects.  The first group of
 * values (up to ACPI_TYPE_EXTERNAL_MAX) correspond to the definition
 * of the ACPI object_type() operator (See the ACPI Spec). Therefore,
 * only add to the first group if the spec changes.
 *
 * NOTE: Types must be kept in sync with the global acpi_ns_properties
 * and acpi_ns_type_names arrays.
 */
typedef u32 acpi_object_type;

#define ACPI_TYPE_ANY                   0x00
#define ACPI_TYPE_INTEGER               0x01	/* Byte/Word/Dword/Zero/One/Ones */
#define ACPI_TYPE_STRING                0x02
#define ACPI_TYPE_BUFFER                0x03
#define ACPI_TYPE_PACKAGE               0x04	/* byte_const, multiple data_term/Constant/super_name */
#define ACPI_TYPE_FIELD_UNIT            0x05
#define ACPI_TYPE_DEVICE                0x06	/* Name, multiple Node */
#define ACPI_TYPE_EVENT                 0x07
#define ACPI_TYPE_METHOD                0x08	/* Name, byte_const, multiple Code */
#define ACPI_TYPE_MUTEX                 0x09
#define ACPI_TYPE_REGION                0x0A
#define ACPI_TYPE_POWER                 0x0B	/* Name,byte_const,word_const,multi Node */
#define ACPI_TYPE_PROCESSOR             0x0C	/* Name,byte_const,Dword_const,byte_const,multi nm_o */
#define ACPI_TYPE_THERMAL               0x0D	/* Name, multiple Node */
#define ACPI_TYPE_BUFFER_FIELD          0x0E
#define ACPI_TYPE_DDB_HANDLE            0x0F
#define ACPI_TYPE_DEBUG_OBJECT          0x10

#define ACPI_TYPE_EXTERNAL_MAX          0x10

/*
 * These are object types that do not map directly to the ACPI
 * object_type() operator. They are used for various internal purposes only.
 * If new predefined ACPI_TYPEs are added (via the ACPI specification), these
 * internal types must move upwards. (There is code that depends on these
 * values being contiguous with the external types above.)
 */
#define ACPI_TYPE_LOCAL_REGION_FIELD    0x11
#define ACPI_TYPE_LOCAL_BANK_FIELD      0x12
#define ACPI_TYPE_LOCAL_INDEX_FIELD     0x13
#define ACPI_TYPE_LOCAL_REFERENCE       0x14	/* Arg#, Local#, Name, Debug, ref_of, Index */
#define ACPI_TYPE_LOCAL_ALIAS           0x15
#define ACPI_TYPE_LOCAL_METHOD_ALIAS    0x16
#define ACPI_TYPE_LOCAL_NOTIFY          0x17
#define ACPI_TYPE_LOCAL_ADDRESS_HANDLER 0x18
#define ACPI_TYPE_LOCAL_RESOURCE        0x19
#define ACPI_TYPE_LOCAL_RESOURCE_FIELD  0x1A
#define ACPI_TYPE_LOCAL_SCOPE           0x1B	/* 1 Name, multiple object_list Nodes */

#define ACPI_TYPE_NS_NODE_MAX           0x1B	/* Last typecode used within a NS Node */

/*
 * These are special object types that never appear in
 * a Namespace node, only in an union acpi_operand_object
 */
#define ACPI_TYPE_LOCAL_EXTRA           0x1C
#define ACPI_TYPE_LOCAL_DATA            0x1D

#define ACPI_TYPE_LOCAL_MAX             0x1D

/* All types above here are invalid */

#define ACPI_TYPE_INVALID               0x1E
#define ACPI_TYPE_NOT_FOUND             0xFF

/*
 * All I/O
 */
#define ACPI_READ                       0
#define ACPI_WRITE                      1
#define ACPI_IO_MASK                    1

/*
 * Event Types: Fixed & General Purpose
 */
typedef u32 acpi_event_type;

/*
 * Fixed events
 */
#define ACPI_EVENT_PMTIMER              0
#define ACPI_EVENT_GLOBAL               1
#define ACPI_EVENT_POWER_BUTTON         2
#define ACPI_EVENT_SLEEP_BUTTON         3
#define ACPI_EVENT_RTC                  4
#define ACPI_EVENT_MAX                  4
#define ACPI_NUM_FIXED_EVENTS           ACPI_EVENT_MAX + 1

/*
 * Event Status - Per event
 * -------------
 * 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

/*
 * General Purpose Events (GPE)
 */
#define ACPI_GPE_INVALID                0xFF
#define ACPI_GPE_MAX                    0xFF
#define ACPI_NUM_GPE                    256

#define ACPI_GPE_ENABLE                 0
#define ACPI_GPE_DISABLE                1

/*
 * GPE info flags - Per GPE
 * +-+-+-+---+---+-+
 * |7|6|5|4:3|2:1|0|
 * +-+-+-+---+---+-+
 *  | | |  |   |  |
 *  | | |  |   |  +--- Interrupt type: Edge or Level Triggered
 *  | | |  |   +--- Type: Wake-only, Runtime-only, or wake/runtime
 *  | | |  +--- Type of dispatch -- to method, handler, or none
 *  | | +--- Enabled for runtime?
 *  | +--- Enabled for wake?
 *  +--- Unused
 */
#define ACPI_GPE_XRUPT_TYPE_MASK        (u8) 0x01
#define ACPI_GPE_LEVEL_TRIGGERED        (u8) 0x01
#define ACPI_GPE_EDGE_TRIGGERED         (u8) 0x00

#define ACPI_GPE_TYPE_MASK              (u8) 0x06
#define ACPI_GPE_TYPE_WAKE_RUN          (u8) 0x06
#define ACPI_GPE_TYPE_WAKE              (u8) 0x02
#define ACPI_GPE_TYPE_RUNTIME           (u8) 0x04	/* Default */

#define ACPI_GPE_DISPATCH_MASK          (u8) 0x18
#define ACPI_GPE_DISPATCH_HANDLER       (u8) 0x08
#define ACPI_GPE_DISPATCH_METHOD        (u8) 0x10
#define ACPI_GPE_DISPATCH_NOT_USED      (u8) 0x00	/* Default */

#define ACPI_GPE_RUN_ENABLE_MASK        (u8) 0x20
#define ACPI_GPE_RUN_ENABLED            (u8) 0x20
#define ACPI_GPE_RUN_DISABLED           (u8) 0x00	/* Default */

#define ACPI_GPE_WAKE_ENABLE_MASK       (u8) 0x40
#define ACPI_GPE_WAKE_ENABLED           (u8) 0x40
#define ACPI_GPE_WAKE_DISABLED          (u8) 0x00	/* Default */

#define ACPI_GPE_ENABLE_MASK            (u8) 0x60	/* Both run/wake */

/*
 * Flags for GPE and Lock interfaces
 */
#define ACPI_EVENT_WAKE_ENABLE          0x2	/* acpi_gpe_enable */
#define ACPI_EVENT_WAKE_DISABLE         0x2	/* acpi_gpe_disable */

#define ACPI_NOT_ISR                    0x1
#define ACPI_ISR                        0x0

/* Notify types */

#define ACPI_SYSTEM_NOTIFY              0x1
#define ACPI_DEVICE_NOTIFY              0x2
#define ACPI_ALL_NOTIFY                 0x3
#define ACPI_MAX_NOTIFY_HANDLER_TYPE    0x3

#define ACPI_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
#define ACPI_ADR_SPACE_DATA_TABLE       (acpi_adr_space_type) 7
#define ACPI_ADR_SPACE_FIXED_HARDWARE   (acpi_adr_space_type) 127

/*
 * bit_register IDs
 * These are bitfields defined within the full ACPI registers
 */
#define ACPI_BITREG_TIMER_STATUS                0x00
#define ACPI_BITREG_BUS_MASTER_STATUS           0x01
#define ACPI_BITREG_GLOBAL_LOCK_STATUS          0x02
#define ACPI_BITREG_POWER_BUTTON_STATUS         0x03
#define ACPI_BITREG_SLEEP_BUTTON_STATUS         0x04
#define ACPI_BITREG_RT_CLOCK_STATUS             0x05
#define ACPI_BITREG_WAKE_STATUS                 0x06
#define ACPI_BITREG_PCIEXP_WAKE_STATUS          0x07

#define ACPI_BITREG_TIMER_ENABLE                0x08
#define ACPI_BITREG_GLOBAL_LOCK_ENABLE          0x09
#define ACPI_BITREG_POWER_BUTTON_ENABLE         0x0A
#define ACPI_BITREG_SLEEP_BUTTON_ENABLE         0x0B
#define ACPI_BITREG_RT_CLOCK_ENABLE             0x0C
#define ACPI_BITREG_WAKE_ENABLE                 0x0D
#define ACPI_BITREG_PCIEXP_WAKE_DISABLE         0x0E

#define ACPI_BITREG_SCI_ENABLE                  0x0F
#define ACPI_BITREG_BUS_MASTER_RLD              0x10
#define ACPI_BITREG_GLOBAL_LOCK_RELEASE         0x11
#define ACPI_BITREG_SLEEP_TYPE_A                0x12
#define ACPI_BITREG_SLEEP_TYPE_B                0x13
#define ACPI_BITREG_SLEEP_ENABLE                0x14

#define ACPI_BITREG_ARB_DISABLE                 0x15

#define ACPI_BITREG_MAX                         0x15
#define ACPI_NUM_BITREG                         ACPI_BITREG_MAX + 1

/*
 * External ACPI object definition
 */
union acpi_object {
	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 */
		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_object *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;
};

/*
 * List of objects, used as a parameter list for control method evaluation
 */
struct acpi_object_list {
	u32 count;
	union acpi_object *pointer;
};

/*
 * Miscellaneous common Data Structures used by the interfaces
 */
#define ACPI_NO_BUFFER              0
#define ACPI_ALLOCATE_BUFFER        (acpi_size) (-1)
#define ACPI_ALLOCATE_LOCAL_BUFFER  (acpi_size) (-2)

struct acpi_buffer {
	acpi_size length;	/* Length in bytes of the buffer */
	void *pointer;		/* pointer to 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 ACPI_SYS_MODE_UNKNOWN           0x0000
#define ACPI_SYS_MODE_ACPI              0x0001
#define ACPI_SYS_MODE_LEGACY            0x0002
#define ACPI_SYS_MODES_MASK             0x0003

/*
 * System info returned by acpi_get_system_info()
 */
struct acpi_system_info {
	u32 acpi_ca_version;
	u32 flags;
	u32 timer_resolution;
	u32 reserved1;
	u32 reserved2;
	u32 debug_level;
	u32 debug_layer;
};

/*
 * Types specific to the OS service interfaces
 */
typedef u32(ACPI_SYSTEM_XFACE * acpi_osd_handler) (void *context);

typedef void
 (ACPI_SYSTEM_XFACE * acpi_osd_exec_callback) (void *context);

/*
 * Various handlers and callback procedures
 */
typedef u32(*acpi_event_handler) (void *context);

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

typedef
void (*acpi_object_handler) (acpi_handle object, u32 function, void *data);

typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function);

#define ACPI_INIT_DEVICE_INI        1

typedef
acpi_status(*acpi_exception_handler) (acpi_status aml_status,
				      acpi_name name,
				      u16 opcode,
				      u32 aml_offset, void *context);

/* Address Spaces (For Operation Regions) */

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

#define ACPI_DEFAULT_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 ACPI_INTERRUPT_NOT_HANDLED      0x00
#define ACPI_INTERRUPT_HANDLED          0x01

/* Common string version of device HIDs and UIDs */

struct acpica_device_id {
	char value[ACPI_DEVICE_ID_LENGTH];
};

/* Common string version of device CIDs */

struct acpi_compatible_id {
	char value[ACPI_MAX_CID_LENGTH];
};

struct acpi_compatible_id_list {
	u32 count;
	u32 size;
	struct acpi_compatible_id id[1];
};