*
*****************************************************************************/
-
/*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2008, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
#include "platform/acenv.h"
#include "actypes.h"
+/* Types for acpi_os_execute */
-/* Priorities for acpi_os_queue_for_execution */
-
-#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
-
/* Functions for acpi_os_signal */
#define ACPI_SIGNAL_FATAL 0
#define ACPI_SIGNAL_BREAKPOINT 1
-struct acpi_signal_fatal_info
-{
- u32 type;
- u32 code;
- u32 argument;
+struct acpi_signal_fatal_info {
+ u32 type;
+ u32 code;
+ u32 argument;
};
-
/*
* OSL Initialization and shutdown primitives
*/
-acpi_status
-acpi_os_initialize (
- void);
-
-acpi_status
-acpi_os_terminate (
- void);
+acpi_status __initdata acpi_os_initialize(void);
+acpi_status acpi_os_terminate(void);
/*
* ACPI Table interfaces
*/
-acpi_status
-acpi_os_get_root_pointer (
- u32 flags,
- struct acpi_pointer *address);
+acpi_physical_address acpi_os_get_root_pointer(void);
acpi_status
-acpi_os_predefined_override (
- const struct acpi_predefined_names *init_val,
- acpi_string *new_val);
+acpi_os_predefined_override(const struct acpi_predefined_names *init_val,
+ acpi_string * new_val);
acpi_status
-acpi_os_table_override (
- struct acpi_table_header *existing_table,
- struct acpi_table_header **new_table);
+acpi_os_table_override(struct acpi_table_header *existing_table,
+ struct acpi_table_header **new_table);
+
+/*
+ * 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);
/*
- * Synchronization primitives
+ * Semaphore primitives
*/
acpi_status
-acpi_os_create_semaphore (
- u32 max_units,
- u32 initial_units,
- acpi_handle *out_handle);
+acpi_os_create_semaphore(u32 max_units,
+ 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_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout);
-acpi_status
-acpi_os_signal_semaphore (
- acpi_handle handle,
- u32 units);
+acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units);
-acpi_status
-acpi_os_create_lock (
- acpi_handle *out_handle);
+/*
+ * Mutex primitives. May be configured to use semaphores instead via
+ * ACPI_MUTEX_TYPE (see platform/acenv.h)
+ */
+#if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE)
-void
-acpi_os_delete_lock (
- acpi_handle handle);
+acpi_status acpi_os_create_mutex(acpi_mutex * out_handle);
-unsigned long
-acpi_os_acquire_lock (
- acpi_handle handle);
+void acpi_os_delete_mutex(acpi_mutex handle);
-void
-acpi_os_release_lock (
- acpi_handle handle,
- unsigned long flags);
+acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout);
+void acpi_os_release_mutex(acpi_mutex handle);
+#endif
/*
* Memory allocation and mapping
*/
-void *
-acpi_os_allocate (
- acpi_size size);
+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);
+void __iomem *acpi_os_map_memory(acpi_physical_address where,
+ acpi_size length);
-void
-acpi_os_unmap_memory (
- void __iomem *logical_address,
- acpi_size size);
+void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size);
+void early_acpi_os_unmap_memory(void __iomem * virt, acpi_size size);
#ifdef ACPI_FUTURE_USAGE
acpi_status
-acpi_os_get_physical_address (
- void *logical_address,
- acpi_physical_address *physical_address);
+acpi_os_get_physical_address(void *logical_address,
+ acpi_physical_address * physical_address);
#endif
-
-
/*
* Memory/Object Cache
*/
acpi_status
-acpi_os_create_cache (
- char *cache_name,
- u16 object_size,
- u16 max_depth,
- acpi_cache_t **return_cache);
+acpi_os_create_cache(char *cache_name,
+ u16 object_size,
+ u16 max_depth, acpi_cache_t ** return_cache);
-acpi_status
-acpi_os_delete_cache (
- acpi_cache_t *cache);
+acpi_status acpi_os_delete_cache(acpi_cache_t * cache);
-acpi_status
-acpi_os_purge_cache (
- acpi_cache_t *cache);
+acpi_status acpi_os_purge_cache(acpi_cache_t * cache);
-void *
-acpi_os_acquire_object (
- acpi_cache_t *cache);
+void *acpi_os_acquire_object(acpi_cache_t * cache);
-acpi_status
-acpi_os_release_object (
- acpi_cache_t *cache,
- void *object);
+acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object);
/*
* Interrupt handlers
*/
acpi_status
-acpi_os_install_interrupt_handler (
- u32 gsi,
- acpi_osd_handler service_routine,
- void *context);
+acpi_os_install_interrupt_handler(u32 gsi,
+ acpi_osd_handler service_routine,
+ void *context);
acpi_status
-acpi_os_remove_interrupt_handler (
- u32 gsi,
- acpi_osd_handler service_routine);
+acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler service_routine);
+void acpi_os_gpe_count(u32 gpe_number);
+void acpi_os_fixed_event_count(u32 fixed_event_number);
/*
* 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);
+acpi_os_execute(acpi_execute_type type,
+ acpi_osd_exec_callback function, void *context);
-void
-acpi_os_wait_events_complete(
- void * context);
-
-void
-acpi_os_wait_events_complete (
- void *context);
+acpi_status
+acpi_os_hotplug_execute(acpi_osd_exec_callback function, void *context);
-void
-acpi_os_sleep (
- acpi_integer milliseconds);
+void acpi_os_wait_events_complete(void *context);
-void
-acpi_os_stall (
- u32 microseconds);
+void acpi_os_sleep(acpi_integer milliseconds);
+void acpi_os_stall(u32 microseconds);
/*
* Platform and hardware-independent I/O interfaces
*/
-acpi_status
-acpi_os_read_port (
- acpi_io_address address,
- u32 *value,
- u32 width);
-
-acpi_status
-acpi_os_write_port (
- acpi_io_address address,
- u32 value,
- u32 width);
+acpi_status acpi_os_read_port(acpi_io_address address, u32 * value, u32 width);
+acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width);
/*
* Platform and hardware-independent physical memory interfaces
*/
acpi_status
-acpi_os_read_memory (
- acpi_physical_address address,
- u32 *value,
- u32 width);
+acpi_os_read_memory(acpi_physical_address address, u32 * value, u32 width);
acpi_status
-acpi_os_write_memory (
- acpi_physical_address address,
- u32 value,
- u32 width);
-
+acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width);
/*
* Platform and hardware-independent PCI configuration space access
* certain compilers complain.
*/
acpi_status
-acpi_os_read_pci_configuration (
- struct acpi_pci_id *pci_id,
- u32 reg,
- void *value,
- u32 width);
+acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id,
+ u32 reg, u32 *value, u32 width);
acpi_status
-acpi_os_write_pci_configuration (
- struct acpi_pci_id *pci_id,
- u32 reg,
- acpi_integer value,
- u32 width);
+acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id,
+ u32 reg, acpi_integer value, u32 width);
/*
* Interim function needed for PCI IRQ routing
*/
void
-acpi_os_derive_pci_id(
- acpi_handle rhandle,
- acpi_handle chandle,
- struct acpi_pci_id **pci_id);
+acpi_os_derive_pci_id(acpi_handle rhandle,
+ acpi_handle chandle, struct acpi_pci_id **pci_id);
/*
* Miscellaneous
*/
-u8
-acpi_os_readable (
- void *pointer,
- acpi_size length);
+acpi_status acpi_os_validate_interface(char *interface);
+acpi_status acpi_osi_invalidate(char* interface);
-#ifdef ACPI_FUTURE_USAGE
-u8
-acpi_os_writable (
- void *pointer,
- acpi_size length);
-#endif
-
-u64
-acpi_os_get_timer (
- void);
+u64 acpi_os_get_timer(void);
-acpi_status
-acpi_os_signal (
- u32 function,
- void *info);
+acpi_status acpi_os_signal(u32 function, void *info);
/*
* Debug print routines
*/
-void ACPI_INTERNAL_VAR_XFACE
-acpi_os_printf (
- const char *format,
- ...);
+void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...);
-void
-acpi_os_vprintf (
- const char *format,
- va_list args);
-
-void
-acpi_os_redirect_output (
- void *destination);
+void acpi_os_vprintf(const char *format, va_list args);
+void acpi_os_redirect_output(void *destination);
#ifdef ACPI_FUTURE_USAGE
/*
* Debug input
*/
-u32
-acpi_os_get_line (
- char *buffer);
+u32 acpi_os_get_line(char *buffer);
#endif
-
/*
* Directory manipulation
*/
-void *
-acpi_os_open_directory (
- char *pathname,
- char *wildcard_spec,
- char requested_file_type);
+void *acpi_os_open_directory(char *pathname,
+ char *wildcard_spec, char requested_file_type);
/* requeste_file_type values */
#define REQUEST_FILE_ONLY 0
#define REQUEST_DIR_ONLY 1
+char *acpi_os_get_next_filename(void *dir_handle);
-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);
+void acpi_os_close_directory(void *dir_handle);
-#endif /* __ACPIOSXF_H__ */
+#endif /* __ACPIOSXF_H__ */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff