Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...
[pandora-kernel.git] / include / acpi / acpiosxf.h
index 970e9a6..0cd63bc 100644 (file)
 #include "platform/acenv.h"
 #include "actypes.h"
 
-/* Priorities for acpi_os_queue_for_execution */
+/* Types for acpi_os_execute */
 
-#define OSD_PRIORITY_GPE            1
-#define OSD_PRIORITY_HIGH           2
-#define OSD_PRIORITY_MED            3
-#define OSD_PRIORITY_LO             4
+typedef enum {
+       OSL_GLOBAL_LOCK_HANDLER,
+       OSL_NOTIFY_HANDLER,
+       OSL_GPE_HANDLER,
+       OSL_DEBUGGER_THREAD,
+       OSL_EC_POLL_HANDLER,
+       OSL_EC_BURST_HANDLER
+} acpi_execute_type;
 
 #define ACPI_NO_UNIT_LIMIT          ((u32) -1)
 #define ACPI_MUTEX_SEM              1
@@ -92,33 +96,53 @@ acpi_os_table_override(struct acpi_table_header *existing_table,
                       struct acpi_table_header **new_table);
 
 /*
- * Synchronization primitives
+ * Spinlock primitives
+ */
+acpi_status acpi_os_create_lock(acpi_spinlock * out_handle);
+
+void acpi_os_delete_lock(acpi_spinlock handle);
+
+acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle);
+
+void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags);
+
+/*
+ * Semaphore primitives
  */
 acpi_status
 acpi_os_create_semaphore(u32 max_units,
-                        u32 initial_units, acpi_handle * out_handle);
+                        u32 initial_units, acpi_semaphore * out_handle);
 
-acpi_status acpi_os_delete_semaphore(acpi_handle handle);
+acpi_status acpi_os_delete_semaphore(acpi_semaphore handle);
 
-acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout);
+acpi_status
+acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout);
+
+acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units);
+
+/*
+ * Mutex primitives
+ */
+acpi_status acpi_os_create_mutex(acpi_mutex * out_handle);
 
-acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units);
+void acpi_os_delete_mutex(acpi_mutex handle);
 
-acpi_status acpi_os_create_lock(acpi_handle * out_handle);
+acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout);
 
-void acpi_os_delete_lock(acpi_handle handle);
+void acpi_os_release_mutex(acpi_mutex handle);
 
-acpi_cpu_flags acpi_os_acquire_lock(acpi_handle handle);
+/* Temporary macros for Mutex* interfaces, map to existing semaphore xfaces */
 
-void acpi_os_release_lock(acpi_handle handle, acpi_cpu_flags flags);
+#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)
 
 /*
  * Memory allocation and mapping
  */
 void *acpi_os_allocate(acpi_size size);
 
-void acpi_os_free(void *memory);
-
 acpi_status
 acpi_os_map_memory(acpi_physical_address physical_address,
                   acpi_size size, void __iomem ** logical_address);
@@ -161,13 +185,11 @@ acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler service_routine);
 /*
  * Threads and Scheduling
  */
-u32 acpi_os_get_thread_id(void);
+acpi_thread_id acpi_os_get_thread_id(void);
 
 acpi_status
-acpi_os_queue_for_execution(u32 priority,
-                           acpi_osd_exec_callback function, void *context);
-
-void acpi_os_wait_events_complete(void *context);
+acpi_os_execute(acpi_execute_type type,
+               acpi_osd_exec_callback function, void *context);
 
 void acpi_os_wait_events_complete(void *context);
 
@@ -214,6 +236,12 @@ acpi_os_derive_pci_id(acpi_handle rhandle,
 /*
  * Miscellaneous
  */
+acpi_status acpi_os_validate_interface(char *interface);
+
+acpi_status
+acpi_os_validate_address(u8 space_id,
+                        acpi_physical_address address, acpi_size length);
+
 u8 acpi_os_readable(void *pointer, acpi_size length);
 
 #ifdef ACPI_FUTURE_USAGE
@@ -255,11 +283,4 @@ char *acpi_os_get_next_filename(void *dir_handle);
 
 void acpi_os_close_directory(void *dir_handle);
 
-/*
- * Debug
- */
-void
-acpi_os_dbg_assert(void *failed_assertion,
-                  void *file_name, u32 line_number, char *message);
-
 #endif                         /* __ACPIOSXF_H__ */