*****************************************************************************/
/*
- * Copyright (C) 2000 - 2008, Intel Corp.
+ * Copyright (C) 2000 - 2011, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*
* ACPI_SIZE 16/32/64-bit unsigned value
* ACPI_NATIVE_INT 16/32/64-bit signed value
- *
*/
/*******************************************************************************
/*! [End] no source code translation !*/
+/*
+ * Value returned by acpi_os_get_thread_id. There is no standard "thread_id"
+ * across operating systems or even the various UNIX systems. Since ACPICA
+ * only needs the thread ID as a unique thread identifier, we use a u64
+ * as the only common data type - it will accommodate any type of pointer or
+ * any type of integer. It is up to the host-dependent OSL to cast the
+ * native thread ID type to a u64 (in acpi_os_get_thread_id).
+ */
+#define acpi_thread_id u64
+
/*******************************************************************************
*
* Types specific to 64-bit targets
*
******************************************************************************/
-/* Value returned by acpi_os_get_thread_id */
-
-#ifndef acpi_thread_id
-#define acpi_thread_id acpi_size
-#endif
-
/* Flags for acpi_os_acquire_lock/acpi_os_release_lock */
#ifndef acpi_cpu_flags
/*
* 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
typedef u8 acpi_owner_id;
#define ACPI_OWNER_ID_MAX 0xFF
-struct uint64_struct {
- u32 lo;
- u32 hi;
-};
-
-union uint64_overlay {
- u64 full;
- 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.
- */
-typedef unsigned long long 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 */
#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
*/
#define ACPI_FULL_INITIALIZATION 0x00
#define ACPI_NO_ADDRESS_SPACE_INIT 0x01
-#define ACPI_NO_HARDWARE_INIT 0x02
#define ACPI_NO_EVENT_INIT 0x04
#define ACPI_NO_HANDLER_INIT 0x08
#define ACPI_NO_ACPI_ENABLE 0x10
#define ACPI_STATE_D0 (u8) 0
#define ACPI_STATE_D1 (u8) 1
#define ACPI_STATE_D2 (u8) 2
-#define ACPI_STATE_D3 (u8) 3
+#define ACPI_STATE_D3_HOT (u8) 3
+#define ACPI_STATE_D3 (u8) 4
+#define ACPI_STATE_D3_COLD ACPI_STATE_D3
#define ACPI_D_STATES_MAX ACPI_STATE_D3
-#define ACPI_D_STATE_COUNT 4
+#define ACPI_D_STATE_COUNT 5
#define ACPI_STATE_C0 (u8) 0
#define ACPI_STATE_C1 (u8) 1
#define ACPI_SLEEP_TYPE_INVALID 0xFF
/*
+ * Sleep/Wake flags
+ */
+#define ACPI_NO_OPTIONAL_METHODS 0x00 /* Do not execute any optional methods */
+#define ACPI_EXECUTE_GTS 0x01 /* For enter sleep interface */
+#define ACPI_EXECUTE_BFS 0x02 /* For leave sleep prep interface */
+
+/*
* Standard notify values
*/
#define ACPI_NOTIFY_BUS_CHECK (u8) 0x00
#define ACPI_NOTIFY_DEVICE_PLD_CHECK (u8) 0x09
#define ACPI_NOTIFY_RESERVED (u8) 0x0A
#define ACPI_NOTIFY_LOCALITY_UPDATE (u8) 0x0B
+#define ACPI_NOTIFY_SHUTDOWN_REQUEST (u8) 0x0C
-#define ACPI_NOTIFY_MAX 0x0B
+#define ACPI_NOTIFY_MAX 0x0C
/*
* Types associated with ACPI names and objects. The first group of
#define ACPI_GPE_MAX 0xFF
#define ACPI_NUM_GPE 256
+/* Actions for acpi_set_gpe_wake_mask, acpi_hw_low_set_gpe */
+
#define ACPI_GPE_ENABLE 0
#define ACPI_GPE_DISABLE 1
+#define ACPI_GPE_CONDITIONAL_ENABLE 2
/*
* 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
+ * +-------+-+-+---+
+ * | 7:4 |3|2|1:0|
+ * +-------+-+-+---+
+ * | | | |
+ * | | | +-- Type of dispatch:to method, handler, notify, or none
+ * | | +----- Interrupt type: edge or level triggered
+ * | +------- Is a Wake GPE
+ * +------------ <Reserved>
*/
-#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_NONE (u8) 0x00
+#define ACPI_GPE_DISPATCH_METHOD (u8) 0x01
+#define ACPI_GPE_DISPATCH_HANDLER (u8) 0x02
+#define ACPI_GPE_DISPATCH_NOTIFY (u8) 0x03
+#define ACPI_GPE_DISPATCH_MASK (u8) 0x03
-#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_LEVEL_TRIGGERED (u8) 0x04
+#define ACPI_GPE_EDGE_TRIGGERED (u8) 0x00
+#define ACPI_GPE_XRUPT_TYPE_MASK (u8) 0x04
-#define ACPI_GPE_ENABLE_MASK (u8) 0x60 /* Both run/wake */
+#define ACPI_GPE_CAN_WAKE (u8) 0x08
/*
* 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
#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_MAX_SYS_NOTIFY 0x7F
+#define ACPI_MAX_DEVICE_SPECIFIC_NOTIFY 0xBF
/* Address Space (Operation Region) Types */
#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_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
+#define ACPI_ADR_SPACE_GPIO (acpi_adr_space_type) 8
+#define ACPI_ADR_SPACE_GSBUS (acpi_adr_space_type) 9
+
+#define ACPI_NUM_PREDEFINED_REGIONS 10
+
+/*
+ * Special Address Spaces
+ *
+ * Note: A Data Table region is a special type of operation region
+ * that has its own AML opcode. However, internally, the AML
+ * interpreter simply creates an operation region with an an address
+ * space type of ACPI_ADR_SPACE_DATA_TABLE.
+ */
+#define ACPI_ADR_SPACE_DATA_TABLE (acpi_adr_space_type) 0x7E /* Internal to ACPICA only */
+#define ACPI_ADR_SPACE_FIXED_HARDWARE (acpi_adr_space_type) 0x7F
+
+/* Values for _REG connection code */
+
+#define ACPI_REG_DISCONNECT 0
+#define ACPI_REG_CONNECT 1
/*
* bit_register IDs
#define ACPI_ENABLE_EVENT 1
#define ACPI_DISABLE_EVENT 0
+/* Sleep function dispatch */
+
+typedef acpi_status(*ACPI_SLEEP_FUNCTION) (u8 sleep_state, u8 flags);
+
+struct acpi_sleep_functions {
+ ACPI_SLEEP_FUNCTION legacy_function;
+ ACPI_SLEEP_FUNCTION extended_function;
+};
+
/*
* External ACPI object definition
*/
acpi_object_type type; /* See definition of acpi_ns_type for values */
struct {
acpi_object_type type; /* ACPI_TYPE_INTEGER */
- acpi_integer value; /* The actual number */
+ u64 value; /* The actual number */
} integer;
struct {
/*
* Various handlers and callback procedures
*/
+typedef
+void (*ACPI_GBL_EVENT_HANDLER) (u32 event_type,
+ acpi_handle device,
+ u32 event_number, void *context);
+
+#define ACPI_EVENT_TYPE_GPE 0
+#define ACPI_EVENT_TYPE_FIXED 1
+
typedef u32(*acpi_event_handler) (void *context);
typedef
+u32 (*acpi_gpe_handler) (acpi_handle gpe_device, u32 gpe_number, 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);
+void (*acpi_object_handler) (acpi_handle object, void *data);
typedef acpi_status(*acpi_init_handler) (acpi_handle object, u32 function);
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
+/* Special Context data for generic_serial_bus/general_purpose_io (ACPI 5.0) */
+
+struct acpi_connection_info {
+ u8 *connection;
+ u16 length;
+ u8 access_length;
+};
+
typedef
acpi_status(*acpi_adr_space_setup) (acpi_handle region_handle,
u32 function,
#define ACPI_REGION_DEACTIVATE 1
typedef
-acpi_status(*acpi_walk_callback) (acpi_handle obj_handle,
+acpi_status(*acpi_walk_callback) (acpi_handle object,
u32 nesting_level,
void *context, void **return_value);
+typedef
+u32 (*acpi_interface_handler) (acpi_string interface_name, u32 supported);
+
/* Interrupt handler return values */
#define ACPI_INTERRUPT_NOT_HANDLED 0x00
#define ACPI_INTERRUPT_HANDLED 0x01
+/* GPE handler return values */
+
+#define ACPI_REENABLE_GPE 0x80
+
/* Length of 32-bit EISAID values when converted back to a string */
#define ACPI_EISAID_STRING_SIZE 8 /* Includes null terminator */
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 */
- acpi_integer address; /* _ADR 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> */
projects / linux-flexiantxendom0-3.2.10.git / blobdiff