*****************************************************************************/
/*
- * Copyright (C) 2000 - 2006, R. Byron Moore
+ * Copyright (C) 2000 - 2010, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#ifndef __ACTYPES_H__
#define __ACTYPES_H__
+/* acpisrc:struct_defs -- for acpisrc conversion */
+
/*
* ACPI_MACHINE_WIDTH must be specified in an OS- or compiler-dependent header
- * and must be either 16, 32, or 64
+ * and must be either 32 or 64. 16-bit ACPICA is no longer supported, as of
+ * 12/2006.
*/
#ifndef ACPI_MACHINE_WIDTH
#error ACPI_MACHINE_WIDTH not defined
* usually used for memory allocation, efficient loop counters, and array
* indexes. The types are similar to the size_t type in the C library and are
* required because there is no C type that consistently represents the native
- * data width.
+ * data width. ACPI_SIZE is needed because there is no guarantee that a
+ * kernel-level C library is present.
*
* ACPI_SIZE 16/32/64-bit unsigned value
- * ACPI_NATIVE_UINT 16/32/64-bit unsigned value
* ACPI_NATIVE_INT 16/32/64-bit signed value
*
*/
/*! [End] no source code translation !*/
-typedef u64 acpi_native_uint;
typedef s64 acpi_native_int;
-typedef u64 acpi_table_ptr;
+typedef u64 acpi_size;
typedef u64 acpi_io_address;
typedef u64 acpi_physical_address;
/*! [End] no source code translation !*/
-typedef u32 acpi_native_uint;
typedef s32 acpi_native_int;
-typedef u64 acpi_table_ptr;
+typedef u32 acpi_size;
typedef u32 acpi_io_address;
-typedef u64 acpi_physical_address;
+typedef u32 acpi_physical_address;
#define ACPI_MAX_PTR ACPI_UINT32_MAX
#define ACPI_SIZE_MAX ACPI_UINT32_MAX
+#else
+
+/* ACPI_MACHINE_WIDTH must be either 64 or 32 */
+
+#error unknown ACPI_MACHINE_WIDTH
+#endif
+
/*******************************************************************************
*
- * Types specific to 16-bit targets
+ * OS-dependent types
+ *
+ * If the defaults below are not appropriate for the host system, they can
+ * be defined in the OS-specific header, and this will take precedence.
*
******************************************************************************/
-#elif ACPI_MACHINE_WIDTH == 16
+/* Value returned by acpi_os_get_thread_id */
-/*! [Begin] no source code translation (keep the typedefs as-is) */
-
-typedef unsigned long UINT32;
-typedef short INT16;
-typedef long INT32;
-
-/*! [End] no source code translation !*/
-
-typedef u16 acpi_native_uint;
-typedef s16 acpi_native_int;
-
-typedef u32 acpi_table_ptr;
-typedef u32 acpi_io_address;
-typedef char *acpi_physical_address;
-
-#define ACPI_MAX_PTR ACPI_UINT16_MAX
-#define ACPI_SIZE_MAX ACPI_UINT16_MAX
+#ifndef acpi_thread_id
+#define acpi_thread_id acpi_size
+#endif
-#define ACPI_USE_NATIVE_DIVIDE /* No 64-bit integers, ok to use native divide */
+/* Flags for acpi_os_acquire_lock/acpi_os_release_lock */
-/* 64-bit integers cannot be supported */
+#ifndef acpi_cpu_flags
+#define acpi_cpu_flags acpi_size
+#endif
-#define ACPI_NO_INTEGER64_SUPPORT
+/* Object returned from acpi_os_create_cache */
+#ifndef acpi_cache_t
+#ifdef ACPI_USE_LOCAL_CACHE
+#define acpi_cache_t struct acpi_memory_list
#else
+#define acpi_cache_t void *
+#endif
+#endif
+
+/*
+ * Synchronization objects - Mutexes, Semaphores, and spin_locks
+ */
+#if (ACPI_MUTEX_TYPE == ACPI_BINARY_SEMAPHORE)
+/*
+ * These macros are used if the host OS does not support a mutex object.
+ * Map the OSL Mutex interfaces to binary semaphores.
+ */
+#define acpi_mutex acpi_semaphore
+#define acpi_os_create_mutex(out_handle) acpi_os_create_semaphore (1, 1, out_handle)
+#define acpi_os_delete_mutex(handle) (void) acpi_os_delete_semaphore (handle)
+#define acpi_os_acquire_mutex(handle,time) acpi_os_wait_semaphore (handle, 1, time)
+#define acpi_os_release_mutex(handle) (void) acpi_os_signal_semaphore (handle, 1)
+#endif
-/* ACPI_MACHINE_WIDTH must be either 64, 32, or 16 */
+/* Configurable types for synchronization objects */
-#error unknown ACPI_MACHINE_WIDTH
+#ifndef acpi_spinlock
+#define acpi_spinlock void *
#endif
-/* Variable-width type, used instead of clib size_t */
+#ifndef acpi_semaphore
+#define acpi_semaphore void *
+#endif
-typedef acpi_native_uint acpi_size;
+#ifndef acpi_mutex
+#define acpi_mutex void *
+#endif
/*******************************************************************************
*
- * OS- or compiler-dependent types
+ * Compiler-dependent types
*
- * If the defaults below are not appropriate for the host system, they can
- * be defined in the compiler-specific or OS-specific header, and this will
- * take precedence.
+ * If the defaults below are not appropriate for the host compiler, they can
+ * be defined in the compiler-specific header, and this will take precedence.
*
******************************************************************************/
/* Use C99 uintptr_t for pointer casting if available, "void *" otherwise */
#ifndef acpi_uintptr_t
-#define acpi_uintptr_t void *
-#endif
-
-/*
- * If acpi_cache_t was not defined in the OS-dependent header,
- * define it now. This is typically the case where the local cache
- * manager implementation is to be used (ACPI_USE_LOCAL_CACHE)
- */
-#ifndef acpi_cache_t
-#define acpi_cache_t struct acpi_memory_list
-#endif
-
-/*
- * Allow the CPU flags word to be defined per-OS to simplify the use of the
- * lock and unlock OSL interfaces.
- */
-#ifndef acpi_cpu_flags
-#define acpi_cpu_flags acpi_native_uint
+#define acpi_uintptr_t void *
#endif
/*
/*
* Some compilers complain about unused variables. Sometimes we don't want to
* use all the variables (for example, _acpi_module_name). This allows us
- * to to tell the compiler in a per-variable manner that a variable
+ * to tell the compiler in a per-variable manner that a variable
* is unused
*/
#ifndef ACPI_UNUSED_VAR
#define ACPI_EXPORT_SYMBOL(symbol)
#endif
-/*
- * thread_id is returned by acpi_os_get_thread_id.
- */
-#ifndef acpi_thread_id
-#define acpi_thread_id acpi_native_uint
-#endif
-
-/*******************************************************************************
+/******************************************************************************
*
- * Independent types
+ * ACPI Specification constants (Do not change unless the specification changes)
*
- ******************************************************************************/
+ *****************************************************************************/
-/*
- * Pointer overlays to avoid lots of typecasting for
- * code that accepts both physical and logical pointers.
- */
-union acpi_pointers {
- acpi_physical_address physical;
- void *logical;
- acpi_table_ptr value;
-};
+/* Number of distinct FADT-based GPE register blocks (GPE0 and GPE1) */
-struct acpi_pointer {
- u32 pointer_type;
- union acpi_pointers pointer;
-};
+#define ACPI_MAX_GPE_BLOCKS 2
+
+/* Default ACPI register widths */
+
+#define ACPI_GPE_REGISTER_WIDTH 8
+#define ACPI_PM1_REGISTER_WIDTH 16
+#define ACPI_PM2_REGISTER_WIDTH 8
+#define ACPI_PM_TIMER_WIDTH 32
+
+/* Names within the namespace are 4 bytes long */
+
+#define ACPI_NAME_SIZE 4
+#define ACPI_PATH_SEGMENT_LENGTH 5 /* 4 chars for name + 1 char for separator */
+#define ACPI_PATH_SEPARATOR '.'
+
+/* Sizes for ACPI table headers */
+
+#define ACPI_OEM_ID_SIZE 6
+#define ACPI_OEM_TABLE_ID_SIZE 8
-/* pointer_types for above */
+/* ACPI/PNP hardware IDs */
-#define ACPI_PHYSICAL_POINTER 0x01
-#define ACPI_LOGICAL_POINTER 0x02
+#define PCI_ROOT_HID_STRING "PNP0A03"
+#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
-/* Processor mode */
+/* PM Timer ticks per second (HZ) */
-#define ACPI_PHYSICAL_ADDRESSING 0x04
-#define ACPI_LOGICAL_ADDRESSING 0x08
-#define ACPI_MEMORY_MODE 0x0C
+#define PM_TIMER_FREQUENCY 3579545
-#define ACPI_PHYSMODE_PHYSPTR ACPI_PHYSICAL_ADDRESSING | ACPI_PHYSICAL_POINTER
-#define ACPI_LOGMODE_PHYSPTR ACPI_LOGICAL_ADDRESSING | ACPI_PHYSICAL_POINTER
-#define ACPI_LOGMODE_LOGPTR ACPI_LOGICAL_ADDRESSING | ACPI_LOGICAL_POINTER
+/*******************************************************************************
+ *
+ * Independent types
+ *
+ ******************************************************************************/
/* Logical defines and NULL */
#endif
/*
- * Mescellaneous types
+ * Miscellaneous types
*/
typedef u32 acpi_status; /* All ACPI Exceptions */
typedef u32 acpi_name; /* 4-byte ACPI name */
typedef char *acpi_string; /* Null terminated ASCII string */
typedef void *acpi_handle; /* Actually a ptr to a NS Node */
+/* Owner IDs are used to track namespace nodes for selective deletion */
+
+typedef u8 acpi_owner_id;
+#define ACPI_OWNER_ID_MAX 0xFF
+
struct uint64_struct {
u32 lo;
u32 hi;
struct uint64_struct part;
};
-struct uint32_struct {
- u32 lo;
- u32 hi;
-};
-
-/*
- * Acpi integer width. In ACPI version 1, integers are
- * 32 bits. In ACPI version 2, integers are 64 bits.
- * Note that this pertains to the ACPI integer type only, not
- * other integers used in the implementation of the ACPI CA
- * subsystem.
- */
-#ifdef ACPI_NO_INTEGER64_SUPPORT
-
-/* 32-bit integers only, no 64-bit support */
-
-typedef u32 acpi_integer;
-#define ACPI_INTEGER_MAX ACPI_UINT32_MAX
-#define ACPI_INTEGER_BIT_SIZE 32
-#define ACPI_MAX_DECIMAL_DIGITS 10 /* 2^32 = 4,294,967,296 */
-
-#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 32-bit divide */
-
-#else
-
-/* 64-bit integers */
-
-typedef u64 acpi_integer;
-#define ACPI_INTEGER_MAX ACPI_UINT64_MAX
#define ACPI_INTEGER_BIT_SIZE 64
#define ACPI_MAX_DECIMAL_DIGITS 20 /* 2^64 = 18,446,744,073,709,551,616 */
#if ACPI_MACHINE_WIDTH == 64
#define ACPI_USE_NATIVE_DIVIDE /* Use compiler native 64-bit divide */
#endif
-#endif
#define ACPI_MAX64_DECIMAL_DIGITS 20
#define ACPI_MAX32_DECIMAL_DIGITS 10
#define ACPI_MAX16_DECIMAL_DIGITS 5
#define ACPI_MAX8_DECIMAL_DIGITS 3
+/* PM Timer ticks per second (HZ) */
+
+#define PM_TIMER_FREQUENCY 3579545
+
/*
* Constants with special meanings
*/
#define ACPI_ROOT_OBJECT ACPI_ADD_PTR (acpi_handle, NULL, ACPI_MAX_PTR)
+#define ACPI_WAIT_FOREVER 0xFFFF /* u16, as per ACPI spec */
+#define ACPI_DO_NOT_WAIT 0
+
+/*
+ * Obsolete: Acpi integer width. In ACPI version 1 (1996), integers are 32 bits.
+ * In ACPI version 2 (2000) and later, integers are 64 bits. Note that this
+ * pertains to the ACPI integer type only, not to other integers used in the
+ * implementation of the ACPICA subsystem.
+ *
+ * 01/2010: This type is obsolete and has been removed from the entire ACPICA
+ * code base. It remains here for compatibility with device drivers that use
+ * the type. However, it will be removed in the future.
+ */
+typedef u64 acpi_integer;
+#define ACPI_INTEGER_MAX ACPI_UINT64_MAX
+
+/*******************************************************************************
+ *
+ * Commonly used macros
+ *
+ ******************************************************************************/
+
+/* Data manipulation */
+
+#define ACPI_LOBYTE(integer) ((u8) (u16)(integer))
+#define ACPI_HIBYTE(integer) ((u8) (((u16)(integer)) >> 8))
+#define ACPI_LOWORD(integer) ((u16) (u32)(integer))
+#define ACPI_HIWORD(integer) ((u16)(((u32)(integer)) >> 16))
+#define ACPI_LODWORD(integer64) ((u32) (u64)(integer64))
+#define ACPI_HIDWORD(integer64) ((u32)(((u64)(integer64)) >> 32))
+
+#define ACPI_SET_BIT(target,bit) ((target) |= (bit))
+#define ACPI_CLEAR_BIT(target,bit) ((target) &= ~(bit))
+#define ACPI_MIN(a,b) (((a)<(b))?(a):(b))
+#define ACPI_MAX(a,b) (((a)>(b))?(a):(b))
+
+/* Size calculation */
+
+#define ACPI_ARRAY_LENGTH(x) (sizeof(x) / sizeof((x)[0]))
+
+/* Pointer manipulation */
+
+#define ACPI_CAST_PTR(t, p) ((t *) (acpi_uintptr_t) (p))
+#define ACPI_CAST_INDIRECT_PTR(t, p) ((t **) (acpi_uintptr_t) (p))
+#define ACPI_ADD_PTR(t, a, b) ACPI_CAST_PTR (t, (ACPI_CAST_PTR (u8, (a)) + (acpi_size)(b)))
+#define ACPI_PTR_DIFF(a, b) (acpi_size) (ACPI_CAST_PTR (u8, (a)) - ACPI_CAST_PTR (u8, (b)))
+
+/* Pointer/Integer type conversions */
+
+#define ACPI_TO_POINTER(i) ACPI_ADD_PTR (void, (void *) NULL,(acpi_size) i)
+#define ACPI_TO_INTEGER(p) ACPI_PTR_DIFF (p, (void *) NULL)
+#define ACPI_OFFSET(d, f) (acpi_size) ACPI_PTR_DIFF (&(((d *)0)->f), (void *) NULL)
+#define ACPI_PHYSADDR_TO_PTR(i) ACPI_TO_POINTER(i)
+#define ACPI_PTR_TO_PHYSADDR(i) ACPI_TO_INTEGER(i)
+
+#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
+#define ACPI_COMPARE_NAME(a,b) (*ACPI_CAST_PTR (u32, (a)) == *ACPI_CAST_PTR (u32, (b)))
+#else
+#define ACPI_COMPARE_NAME(a,b) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_CAST_PTR (char, (b)), ACPI_NAME_SIZE))
+#endif
+
+/*******************************************************************************
+ *
+ * Miscellaneous constants
+ *
+ ******************************************************************************/
/*
* Initialization sequence
/*
* Initialization state
*/
-#define ACPI_INITIALIZED_OK 0x01
+#define ACPI_SUBSYSTEM_INITIALIZE 0x01
+#define ACPI_INITIALIZED_OK 0x02
/*
* Power state values
/*
* 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
-
-/*
- * Table types. These values are passed to the table related APIs
- */
-typedef u32 acpi_table_type;
-
-#define ACPI_TABLE_RSDP (acpi_table_type) 0
-#define ACPI_TABLE_DSDT (acpi_table_type) 1
-#define ACPI_TABLE_FADT (acpi_table_type) 2
-#define ACPI_TABLE_FACS (acpi_table_type) 3
-#define ACPI_TABLE_PSDT (acpi_table_type) 4
-#define ACPI_TABLE_SSDT (acpi_table_type) 5
-#define ACPI_TABLE_XSDT (acpi_table_type) 6
-#define ACPI_TABLE_MAX 6
-#define NUM_ACPI_TABLE_TYPES (ACPI_TABLE_MAX+1)
+#define ACPI_NOTIFY_BUS_CHECK (u8) 0x00
+#define ACPI_NOTIFY_DEVICE_CHECK (u8) 0x01
+#define ACPI_NOTIFY_DEVICE_WAKE (u8) 0x02
+#define ACPI_NOTIFY_EJECT_REQUEST (u8) 0x03
+#define ACPI_NOTIFY_DEVICE_CHECK_LIGHT (u8) 0x04
+#define ACPI_NOTIFY_FREQUENCY_MISMATCH (u8) 0x05
+#define ACPI_NOTIFY_BUS_MODE_MISMATCH (u8) 0x06
+#define ACPI_NOTIFY_POWER_FAULT (u8) 0x07
+#define ACPI_NOTIFY_CAPABILITIES_CHECK (u8) 0x08
+#define ACPI_NOTIFY_DEVICE_PLD_CHECK (u8) 0x09
+#define ACPI_NOTIFY_RESERVED (u8) 0x0A
+#define ACPI_NOTIFY_LOCALITY_UPDATE (u8) 0x0B
+
+#define ACPI_NOTIFY_MAX 0x0B
/*
- * Types associated with ACPI names and objects. The first group of
+ * 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.
/*
* These are special object types that never appear in
- * a Namespace node, only in an union acpi_operand_object
+ * a Namespace node, only in a union acpi_operand_object
*/
#define ACPI_TYPE_LOCAL_EXTRA 0x1C
#define ACPI_TYPE_LOCAL_DATA 0x1D
#define ACPI_TYPE_INVALID 0x1E
#define ACPI_TYPE_NOT_FOUND 0xFF
+#define ACPI_NUM_NS_TYPES (ACPI_TYPE_INVALID + 1)
+
/*
* All I/O
*/
#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
+#define ACPI_EVENT_FLAG_HANDLE (acpi_event_status) 0x08
/*
* General Purpose Events (GPE)
/*
* 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
+ * +-+-+-+---+-+-+-+
+ * |7|6|5|4:3|2|1|0|
+ * +-+-+-+---+-+-+-+
+ * | | | | | | |
+ * | | | | | | +--- Interrupt type: Edge or Level Triggered
+ * | | | | | +--- GPE can wake the system
+ * | | | | +--- Unused
* | | | +--- Type of dispatch -- to method, handler, or none
- * | | +--- Enabled for runtime?
- * | +--- Enabled for wake?
- * +--- System state when GPE ocurred (running/waking)
+ * | | +--- Unused
+ * | +--- Unused
+ * +--- Unused
*/
#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x01
#define ACPI_GPE_LEVEL_TRIGGERED (u8) 0x01
#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_CAN_WAKE (u8) 0x02
#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 */
-
-#define ACPI_GPE_SYSTEM_MASK (u8) 0x80
-#define ACPI_GPE_SYSTEM_RUNNING (u8) 0x80
-#define ACPI_GPE_SYSTEM_WAKING (u8) 0x00
-
/*
* Flags for GPE and Lock interfaces
*/
#define ACPI_SYSTEM_NOTIFY 0x1
#define ACPI_DEVICE_NOTIFY 0x2
-#define ACPI_ALL_NOTIFY 0x3
+#define ACPI_ALL_NOTIFY (ACPI_SYSTEM_NOTIFY | ACPI_DEVICE_NOTIFY)
#define ACPI_MAX_NOTIFY_HANDLER_TYPE 0x3
#define ACPI_MAX_SYS_NOTIFY 0x7f
#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_IPMI (acpi_adr_space_type) 7
+#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 8
#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 127
/*
* bit_register IDs
- * These are bitfields defined within the full ACPI registers
+ *
+ * These values are intended to be used by the hardware interfaces
+ * and are mapped to individual bitfields defined within the ACPI
+ * registers. See the acpi_gbl_bit_register_info global table in utglobal.c
+ * for this mapping.
*/
+
+/* PM1 Status register */
+
#define ACPI_BITREG_TIMER_STATUS 0x00
#define ACPI_BITREG_BUS_MASTER_STATUS 0x01
#define ACPI_BITREG_GLOBAL_LOCK_STATUS 0x02
#define ACPI_BITREG_WAKE_STATUS 0x06
#define ACPI_BITREG_PCIEXP_WAKE_STATUS 0x07
+/* PM1 Enable register */
+
#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_PCIEXP_WAKE_DISABLE 0x0D
+
+/* PM1 Control register */
-#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_SCI_ENABLE 0x0E
+#define ACPI_BITREG_BUS_MASTER_RLD 0x0F
+#define ACPI_BITREG_GLOBAL_LOCK_RELEASE 0x10
+#define ACPI_BITREG_SLEEP_TYPE 0x11
+#define ACPI_BITREG_SLEEP_ENABLE 0x12
-#define ACPI_BITREG_ARB_DISABLE 0x15
+/* PM2 Control register */
-#define ACPI_BITREG_MAX 0x15
+#define ACPI_BITREG_ARB_DISABLE 0x13
+
+#define ACPI_BITREG_MAX 0x13
#define ACPI_NUM_BITREG ACPI_BITREG_MAX + 1
+/* Status register values. A 1 clears a status bit. 0 = no effect */
+
+#define ACPI_CLEAR_STATUS 1
+
+/* Enable and Control register values */
+
+#define ACPI_ENABLE_EVENT 1
+#define ACPI_DISABLE_EVENT 0
+
/*
* External ACPI object definition
*/
+
+/*
+ * Note: Type == ACPI_TYPE_ANY (0) is used to indicate a NULL package element
+ * or an unresolved named reference.
+ */
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 */
+ acpi_object_type type; /* ACPI_TYPE_INTEGER */
+ u64 value; /* The actual number */
} integer;
struct {
- acpi_object_type type;
+ acpi_object_type type; /* ACPI_TYPE_STRING */
u32 length; /* # of bytes in string, excluding trailing null */
char *pointer; /* points to the string value */
} string;
struct {
- acpi_object_type type;
+ acpi_object_type type; /* ACPI_TYPE_BUFFER */
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;
+ acpi_object_type type; /* ACPI_TYPE_PACKAGE */
u32 count; /* # of elements in package */
union acpi_object *elements; /* Pointer to an array of ACPI_OBJECTs */
} package;
struct {
- acpi_object_type type;
+ acpi_object_type type; /* ACPI_TYPE_LOCAL_REFERENCE */
+ acpi_object_type actual_type; /* Type associated with the Handle */
+ acpi_handle handle; /* object reference */
+ } reference;
+
+ struct {
+ acpi_object_type type; /* ACPI_TYPE_PROCESSOR */
u32 proc_id;
acpi_io_address pblk_address;
u32 pblk_length;
} processor;
struct {
- acpi_object_type type;
+ acpi_object_type type; /* ACPI_TYPE_POWER */
u32 system_level;
u32 resource_order;
} power_resource;
#define ACPI_NAME_TYPE_MAX 1
/*
+ * Predefined Namespace items
+ */
+struct acpi_predefined_names {
+ char *name;
+ u8 type;
+ char *val;
+};
+
+/*
* Structure and flags for acpi_get_system_info
*/
#define ACPI_SYS_MODE_UNKNOWN 0x0000
#define ACPI_SYS_MODES_MASK 0x0003
/*
- * ACPI Table Info. One per ACPI table _type_
- */
-struct acpi_table_info {
- u32 count;
-};
-
-/*
* System info returned by acpi_get_system_info()
*/
struct acpi_system_info {
u32 reserved2;
u32 debug_level;
u32 debug_layer;
- u32 num_table_types;
- struct acpi_table_info table_info[NUM_ACPI_TABLE_TYPES];
};
+/* Table Event Types */
+
+#define ACPI_TABLE_EVENT_LOAD 0x0
+#define ACPI_TABLE_EVENT_UNLOAD 0x1
+#define ACPI_NUM_TABLE_EVENTS 2
+
/*
* Types specific to the OS service interfaces
*/
void (*acpi_notify_handler) (acpi_handle device, u32 value, void *context);
typedef
-void (*acpi_object_handler) (acpi_handle object, u32 function, void *data);
+void (*acpi_object_handler) (acpi_handle object, void *data);
typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function);
u16 opcode,
u32 aml_offset, void *context);
+/* Table Event handler (Load, load_table, etc.) and types */
+
+typedef
+acpi_status(*acpi_tbl_handler) (u32 event, void *table, 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,
+ u64 *value,
void *handler_context,
void *region_context);
-#define ACPI_DEFAULT_HANDLER NULL
+#define ACPI_DEFAULT_HANDLER NULL
typedef
acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
#define ACPI_INTERRUPT_NOT_HANDLED 0x00
#define ACPI_INTERRUPT_HANDLED 0x01
-/* Common string version of device HIDs and UIDs */
+/* Length of 32-bit EISAID values when converted back to a string */
-struct acpi_device_id {
- char value[ACPI_DEVICE_ID_LENGTH];
-};
+#define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */
+
+/* Length of UUID (string) values */
+
+#define ACPI_UUID_LENGTH 16
-/* Common string version of device CIDs */
+/* Structures used for device/processor HID, UID, CID */
-struct acpi_compatible_id {
- char value[ACPI_MAX_CID_LENGTH];
+struct acpica_device_id {
+ u32 length; /* Length of string + null */
+ char *string;
};
-struct acpi_compatible_id_list {
- u32 count;
- u32 size;
- struct acpi_compatible_id id[1];
+struct acpica_device_id_list {
+ u32 count; /* Number of IDs in Ids array */
+ u32 list_size; /* Size of list, including ID strings */
+ struct acpica_device_id ids[1]; /* ID array */
};
-/* Structure and flags for acpi_get_object_info */
+/*
+ * Structure returned from acpi_get_object_info.
+ * Optimized for both 32- and 64-bit builds
+ */
+struct acpi_device_info {
+ u32 info_size; /* Size of info, including ID strings */
+ u32 name; /* ACPI object Name */
+ acpi_object_type type; /* ACPI object Type */
+ u8 param_count; /* If a method, required parameter count */
+ u8 valid; /* Indicates which optional fields are valid */
+ u8 flags; /* Miscellaneous info */
+ u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
+ u8 lowest_dstates[5]; /* _sx_w values: 0xFF indicates not valid */
+ u32 current_status; /* _STA value */
+ u64 address; /* _ADR value */
+ struct acpica_device_id hardware_id; /* _HID value */
+ struct acpica_device_id unique_id; /* _UID value */
+ struct acpica_device_id_list compatible_id_list; /* _CID list <must be last> */
+};
+
+/* Values for Flags field above (acpi_get_object_info) */
+
+#define ACPI_PCI_ROOT_BRIDGE 0x01
-#define ACPI_VALID_STA 0x0001
-#define ACPI_VALID_ADR 0x0002
-#define ACPI_VALID_HID 0x0004
-#define ACPI_VALID_UID 0x0008
-#define ACPI_VALID_CID 0x0010
-#define ACPI_VALID_SXDS 0x0020
+/* Flags for Valid field above (acpi_get_object_info) */
+
+#define ACPI_VALID_STA 0x01
+#define ACPI_VALID_ADR 0x02
+#define ACPI_VALID_HID 0x04
+#define ACPI_VALID_UID 0x08
+#define ACPI_VALID_CID 0x10
+#define ACPI_VALID_SXDS 0x20
+#define ACPI_VALID_SXWS 0x40
/* Flags for _STA method */
#define ACPI_STA_DEVICE_PRESENT 0x01
#define ACPI_STA_DEVICE_ENABLED 0x02
#define ACPI_STA_DEVICE_UI 0x04
-#define ACPI_STA_DEVICE_OK 0x08
+#define ACPI_STA_DEVICE_FUNCTIONING 0x08
+#define ACPI_STA_DEVICE_OK 0x08 /* Synonym */
#define ACPI_STA_BATTERY_PRESENT 0x10
-#define ACPI_COMMON_OBJ_INFO \
- acpi_object_type type; /* ACPI object type */ \
- acpi_name name /* ACPI object Name */
-
-struct acpi_obj_info_header {
- ACPI_COMMON_OBJ_INFO;
-};
-
-/* Structure returned from Get Object Info */
-
-struct acpi_device_info {
- ACPI_COMMON_OBJ_INFO;
-
- u32 valid; /* Indicates which fields below are valid */
- u32 current_status; /* _STA value */
- acpi_integer address; /* _ADR value if any */
- struct acpi_device_id hardware_id; /* _HID value if any */
- struct acpi_device_id unique_id; /* _UID value if any */
- u8 highest_dstates[4]; /* _sx_d values: 0xFF indicates not valid */
- struct acpi_compatible_id_list compatibility_id; /* List of _CIDs if any */
-};
-
/* Context structs for address space handlers */
struct acpi_pci_id {
};
/*
- * Definitions for Resource Attributes
- */
-typedef u16 acpi_rs_length; /* Resource Length field is fixed at 16 bits */
-typedef u32 acpi_rsdesc_size; /* Max Resource Descriptor size is (length+3) = (64_k-1)+3 */
-
-/*
- * Memory Attributes
+ * struct acpi_memory_list is used only if the ACPICA local cache is enabled
*/
-#define ACPI_READ_ONLY_MEMORY (u8) 0x00
-#define ACPI_READ_WRITE_MEMORY (u8) 0x01
-
-#define ACPI_NON_CACHEABLE_MEMORY (u8) 0x00
-#define ACPI_CACHABLE_MEMORY (u8) 0x01
-#define ACPI_WRITE_COMBINING_MEMORY (u8) 0x02
-#define ACPI_PREFETCHABLE_MEMORY (u8) 0x03
-
-/*
- * IO Attributes
- * The ISA Io ranges are: n000-n0_ffh, n400-n4_ffh, n800-n8_ffh, n_c00-n_cFFh.
- * The non-ISA Io ranges are: n100-n3_ffh, n500-n7_ffh, n900-n_bFfh, n_cd0-n_fFFh.
- */
-#define ACPI_NON_ISA_ONLY_RANGES (u8) 0x01
-#define ACPI_ISA_ONLY_RANGES (u8) 0x02
-#define ACPI_ENTIRE_RANGE (ACPI_NON_ISA_ONLY_RANGES | ACPI_ISA_ONLY_RANGES)
-
-/* Type of translation - 1=Sparse, 0=Dense */
-
-#define ACPI_SPARSE_TRANSLATION (u8) 0x01
-
-/*
- * IO Port Descriptor Decode
- */
-#define ACPI_DECODE_10 (u8) 0x00 /* 10-bit IO address decode */
-#define ACPI_DECODE_16 (u8) 0x01 /* 16-bit IO address decode */
-
-/*
- * IRQ Attributes
- */
-#define ACPI_LEVEL_SENSITIVE (u8) 0x00
-#define ACPI_EDGE_SENSITIVE (u8) 0x01
-
-#define ACPI_ACTIVE_HIGH (u8) 0x00
-#define ACPI_ACTIVE_LOW (u8) 0x01
-
-#define ACPI_EXCLUSIVE (u8) 0x00
-#define ACPI_SHARED (u8) 0x01
-
-/*
- * DMA Attributes
- */
-#define ACPI_COMPATIBILITY (u8) 0x00
-#define ACPI_TYPE_A (u8) 0x01
-#define ACPI_TYPE_B (u8) 0x02
-#define ACPI_TYPE_F (u8) 0x03
-
-#define ACPI_NOT_BUS_MASTER (u8) 0x00
-#define ACPI_BUS_MASTER (u8) 0x01
-
-#define ACPI_TRANSFER_8 (u8) 0x00
-#define ACPI_TRANSFER_8_16 (u8) 0x01
-#define ACPI_TRANSFER_16 (u8) 0x02
-
-/*
- * Start Dependent Functions Priority definitions
- */
-#define ACPI_GOOD_CONFIGURATION (u8) 0x00
-#define ACPI_ACCEPTABLE_CONFIGURATION (u8) 0x01
-#define ACPI_SUB_OPTIMAL_CONFIGURATION (u8) 0x02
-
-/*
- * 16, 32 and 64-bit Address Descriptor resource types
- */
-#define ACPI_MEMORY_RANGE (u8) 0x00
-#define ACPI_IO_RANGE (u8) 0x01
-#define ACPI_BUS_NUMBER_RANGE (u8) 0x02
-
-#define ACPI_ADDRESS_NOT_FIXED (u8) 0x00
-#define ACPI_ADDRESS_FIXED (u8) 0x01
-
-#define ACPI_POS_DECODE (u8) 0x00
-#define ACPI_SUB_DECODE (u8) 0x01
-
-#define ACPI_PRODUCER (u8) 0x00
-#define ACPI_CONSUMER (u8) 0x01
-
-/*
- * If possible, pack the following structures to byte alignment
- */
-#ifndef ACPI_MISALIGNMENT_NOT_SUPPORTED
-#pragma pack(1)
+struct acpi_memory_list {
+ char *list_name;
+ void *list_head;
+ u16 object_size;
+ u16 max_depth;
+ u16 current_depth;
+ u16 link_offset;
+
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
+
+ /* Statistics for debug memory tracking only */
+
+ u32 total_allocated;
+ u32 total_freed;
+ u32 max_occupied;
+ u32 total_size;
+ u32 current_total_size;
+ u32 requests;
+ u32 hits;
#endif
-
-/* UUID data structures for use in vendor-defined resource descriptors */
-
-struct acpi_uuid {
- u8 data[ACPI_UUID_LENGTH];
-};
-
-struct acpi_vendor_uuid {
- u8 subtype;
- u8 data[ACPI_UUID_LENGTH];
-};
-
-/*
- * Structures used to describe device resources
- */
-struct acpi_resource_irq {
- u8 triggering;
- u8 polarity;
- u8 sharable;
- u8 interrupt_count;
- u8 interrupts[1];
-};
-
-struct acpi_resource_dma {
- u8 type;
- u8 bus_master;
- u8 transfer;
- u8 channel_count;
- u8 channels[1];
-};
-
-struct acpi_resource_start_dependent {
- u8 compatibility_priority;
- u8 performance_robustness;
-};
-
-/*
- * END_DEPENDENT_FUNCTIONS_RESOURCE struct is not
- * needed because it has no fields
- */
-
-struct acpi_resource_io {
- u8 io_decode;
- u8 alignment;
- u8 address_length;
- u16 minimum;
- u16 maximum;
-};
-
-struct acpi_resource_fixed_io {
- u16 address;
- u8 address_length;
-};
-
-struct acpi_resource_vendor {
- u16 byte_length;
- u8 byte_data[1];
-};
-
-/* Vendor resource with UUID info (introduced in ACPI 3.0) */
-
-struct acpi_resource_vendor_typed {
- u16 byte_length;
- u8 uuid_subtype;
- u8 uuid[ACPI_UUID_LENGTH];
- u8 byte_data[1];
-};
-
-struct acpi_resource_end_tag {
- u8 checksum;
-};
-
-struct acpi_resource_memory24 {
- u8 write_protect;
- u16 minimum;
- u16 maximum;
- u16 alignment;
- u16 address_length;
-};
-
-struct acpi_resource_memory32 {
- u8 write_protect;
- u32 minimum;
- u32 maximum;
- u32 alignment;
- u32 address_length;
-};
-
-struct acpi_resource_fixed_memory32 {
- u8 write_protect;
- u32 address;
- u32 address_length;
-};
-
-struct acpi_memory_attribute {
- u8 write_protect;
- u8 caching;
- u8 range_type;
- u8 translation;
-};
-
-struct acpi_io_attribute {
- u8 range_type;
- u8 translation;
- u8 translation_type;
- u8 reserved1;
};
-union acpi_resource_attribute {
- struct acpi_memory_attribute mem;
- struct acpi_io_attribute io;
-
- /* Used for the *word_space macros */
-
- u8 type_specific;
-};
-
-struct acpi_resource_source {
- u8 index;
- u16 string_length;
- char *string_ptr;
-};
-
-/* Fields common to all address descriptors, 16/32/64 bit */
-
-#define ACPI_RESOURCE_ADDRESS_COMMON \
- u8 resource_type; \
- u8 producer_consumer; \
- u8 decode; \
- u8 min_address_fixed; \
- u8 max_address_fixed; \
- union acpi_resource_attribute info;
-
-struct acpi_resource_address {
-ACPI_RESOURCE_ADDRESS_COMMON};
-
-struct acpi_resource_address16 {
- ACPI_RESOURCE_ADDRESS_COMMON u16 granularity;
- u16 minimum;
- u16 maximum;
- u16 translation_offset;
- u16 address_length;
- struct acpi_resource_source resource_source;
-};
-
-struct acpi_resource_address32 {
- ACPI_RESOURCE_ADDRESS_COMMON u32 granularity;
- u32 minimum;
- u32 maximum;
- u32 translation_offset;
- u32 address_length;
- struct acpi_resource_source resource_source;
-};
-
-struct acpi_resource_address64 {
- ACPI_RESOURCE_ADDRESS_COMMON u64 granularity;
- u64 minimum;
- u64 maximum;
- u64 translation_offset;
- u64 address_length;
- struct acpi_resource_source resource_source;
-};
-
-struct acpi_resource_extended_address64 {
- ACPI_RESOURCE_ADDRESS_COMMON u8 revision_iD;
- u64 granularity;
- u64 minimum;
- u64 maximum;
- u64 translation_offset;
- u64 address_length;
- u64 type_specific;
-};
-
-struct acpi_resource_extended_irq {
- u8 producer_consumer;
- u8 triggering;
- u8 polarity;
- u8 sharable;
- u8 interrupt_count;
- struct acpi_resource_source resource_source;
- u32 interrupts[1];
-};
-
-struct acpi_resource_generic_register {
- u8 space_id;
- u8 bit_width;
- u8 bit_offset;
- u8 access_size;
- u64 address;
-};
-
-/* ACPI_RESOURCE_TYPEs */
-
-#define ACPI_RESOURCE_TYPE_IRQ 0
-#define ACPI_RESOURCE_TYPE_DMA 1
-#define ACPI_RESOURCE_TYPE_START_DEPENDENT 2
-#define ACPI_RESOURCE_TYPE_END_DEPENDENT 3
-#define ACPI_RESOURCE_TYPE_IO 4
-#define ACPI_RESOURCE_TYPE_FIXED_IO 5
-#define ACPI_RESOURCE_TYPE_VENDOR 6
-#define ACPI_RESOURCE_TYPE_END_TAG 7
-#define ACPI_RESOURCE_TYPE_MEMORY24 8
-#define ACPI_RESOURCE_TYPE_MEMORY32 9
-#define ACPI_RESOURCE_TYPE_FIXED_MEMORY32 10
-#define ACPI_RESOURCE_TYPE_ADDRESS16 11
-#define ACPI_RESOURCE_TYPE_ADDRESS32 12
-#define ACPI_RESOURCE_TYPE_ADDRESS64 13
-#define ACPI_RESOURCE_TYPE_EXTENDED_ADDRESS64 14 /* ACPI 3.0 */
-#define ACPI_RESOURCE_TYPE_EXTENDED_IRQ 15
-#define ACPI_RESOURCE_TYPE_GENERIC_REGISTER 16
-#define ACPI_RESOURCE_TYPE_MAX 16
-
-union acpi_resource_data {
- struct acpi_resource_irq irq;
- struct acpi_resource_dma dma;
- struct acpi_resource_start_dependent start_dpf;
- struct acpi_resource_io io;
- struct acpi_resource_fixed_io fixed_io;
- struct acpi_resource_vendor vendor;
- struct acpi_resource_vendor_typed vendor_typed;
- struct acpi_resource_end_tag end_tag;
- struct acpi_resource_memory24 memory24;
- struct acpi_resource_memory32 memory32;
- struct acpi_resource_fixed_memory32 fixed_memory32;
- struct acpi_resource_address16 address16;
- struct acpi_resource_address32 address32;
- struct acpi_resource_address64 address64;
- struct acpi_resource_extended_address64 ext_address64;
- struct acpi_resource_extended_irq extended_irq;
- struct acpi_resource_generic_register generic_reg;
-
- /* Common fields */
-
- struct acpi_resource_address address; /* Common 16/32/64 address fields */
-};
-
-struct acpi_resource {
- u32 type;
- u32 length;
- union acpi_resource_data data;
-};
-
-/* restore default alignment */
-
-#pragma pack()
-
-#define ACPI_RS_SIZE_MIN 12
-#define ACPI_RS_SIZE_NO_DATA 8 /* Id + Length fields */
-#define ACPI_RS_SIZE(type) (u32) (ACPI_RS_SIZE_NO_DATA + sizeof (type))
-
-#define ACPI_NEXT_RESOURCE(res) (struct acpi_resource *)((u8 *) res + res->length)
-
-/*
- * END: of definitions for Resource Attributes
- */
-
-struct acpi_pci_routing_table {
- u32 length;
- u32 pin;
- acpi_integer address; /* here for 64-bit alignment */
- u32 source_index;
- char source[4]; /* pad to 64 bits so sizeof() works in all cases */
-};
-
-/*
- * END: of definitions for PCI Routing tables
- */
-
#endif /* __ACTYPES_H__ */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff