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-rw-r--r--include/acpi/actypes.h77
1 files changed, 72 insertions, 5 deletions
diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h
index b748aefce929..809b1a0fee7f 100644
--- a/include/acpi/actypes.h
+++ b/include/acpi/actypes.h
@@ -299,13 +299,57 @@ typedef u32 acpi_physical_address;
#endif
/*
- * All ACPICA functions that are available to the rest of the kernel are
- * tagged with this macro which can be defined as appropriate for the host.
+ * All ACPICA external functions that are available to the rest of the kernel
+ * are tagged with thes macros which can be defined as appropriate for the host.
+ *
+ * Notes:
+ * ACPI_EXPORT_SYMBOL_INIT is used for initialization and termination
+ * interfaces that may need special processing.
+ * ACPI_EXPORT_SYMBOL is used for all other public external functions.
*/
+#ifndef ACPI_EXPORT_SYMBOL_INIT
+#define ACPI_EXPORT_SYMBOL_INIT(symbol)
+#endif
+
#ifndef ACPI_EXPORT_SYMBOL
#define ACPI_EXPORT_SYMBOL(symbol)
#endif
+/*
+ * Compiler/Clibrary-dependent debug initialization. Used for ACPICA
+ * utilities only.
+ */
+#ifndef ACPI_DEBUG_INITIALIZE
+#define ACPI_DEBUG_INITIALIZE()
+#endif
+
+/*******************************************************************************
+ *
+ * Configuration
+ *
+ ******************************************************************************/
+
+#ifdef ACPI_DBG_TRACK_ALLOCATIONS
+/*
+ * Memory allocation tracking (used by acpi_exec to detect memory leaks)
+ */
+#define ACPI_MEM_PARAMETERS _COMPONENT, _acpi_module_name, __LINE__
+#define ACPI_ALLOCATE(a) acpi_ut_allocate_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS)
+#define ACPI_ALLOCATE_ZEROED(a) acpi_ut_allocate_zeroed_and_track ((acpi_size) (a), ACPI_MEM_PARAMETERS)
+#define ACPI_FREE(a) acpi_ut_free_and_track (a, ACPI_MEM_PARAMETERS)
+#define ACPI_MEM_TRACKING(a) a
+
+#else
+/*
+ * Normal memory allocation directly via the OS services layer
+ */
+#define ACPI_ALLOCATE(a) acpi_os_allocate ((acpi_size) (a))
+#define ACPI_ALLOCATE_ZEROED(a) acpi_os_allocate_zeroed ((acpi_size) (a))
+#define ACPI_FREE(a) acpi_os_free (a)
+#define ACPI_MEM_TRACKING(a)
+
+#endif /* ACPI_DBG_TRACK_ALLOCATIONS */
+
/******************************************************************************
*
* ACPI Specification constants (Do not change unless the specification changes)
@@ -322,6 +366,7 @@ typedef u32 acpi_physical_address;
#define ACPI_PM1_REGISTER_WIDTH 16
#define ACPI_PM2_REGISTER_WIDTH 8
#define ACPI_PM_TIMER_WIDTH 32
+#define ACPI_RESET_REGISTER_WIDTH 8
/* Names within the namespace are 4 bytes long */
@@ -474,6 +519,11 @@ typedef u64 acpi_integer;
#define ACPI_MOVE_NAME(dest,src) (ACPI_STRNCPY (ACPI_CAST_PTR (char, (dest)), ACPI_CAST_PTR (char, (src)), ACPI_NAME_SIZE))
#endif
+/* Support for the special RSDP signature (8 characters) */
+
+#define ACPI_VALIDATE_RSDP_SIG(a) (!ACPI_STRNCMP (ACPI_CAST_PTR (char, (a)), ACPI_SIG_RSDP, 8))
+#define ACPI_MAKE_RSDP_SIG(dest) (ACPI_MEMCPY (ACPI_CAST_PTR (char, (dest)), ACPI_SIG_RSDP, 8))
+
/*******************************************************************************
*
* Miscellaneous constants
@@ -886,9 +936,13 @@ struct acpi_buffer {
void *pointer; /* pointer to buffer */
};
-/* Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_LOCAL_BUFFER */
-
-#define ACPI_FREE_BUFFER(b) ACPI_FREE(b.pointer)
+/*
+ * Free a buffer created in an struct acpi_buffer via ACPI_ALLOCATE_BUFFER.
+ * Note: We use acpi_os_free here because acpi_os_allocate was used to allocate
+ * the buffer. This purposefully bypasses the internal allocation tracking
+ * mechanism (if it is enabled).
+ */
+#define ACPI_FREE_BUFFER(b) acpi_os_free((b).pointer)
/*
* name_type for acpi_get_name
@@ -927,6 +981,16 @@ struct acpi_system_info {
u32 debug_layer;
};
+/*
+ * System statistics returned by acpi_get_statistics()
+ */
+struct acpi_statistics {
+ u32 sci_count;
+ u32 gpe_count;
+ u32 fixed_event_count[ACPI_NUM_FIXED_EVENTS];
+ u32 method_count;
+};
+
/* Table Event Types */
#define ACPI_TABLE_EVENT_LOAD 0x0
@@ -946,6 +1010,9 @@ typedef void
* Various handlers and callback procedures
*/
typedef
+u32 (*acpi_sci_handler) (void *context);
+
+typedef
void (*acpi_gbl_event_handler) (u32 event_type,
acpi_handle device,
u32 event_number, void *context);