diff options
Diffstat (limited to 'include/acpi/acpiosxf.h')
| -rw-r--r-- | include/acpi/acpiosxf.h | 249 |
1 files changed, 193 insertions, 56 deletions
diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 98e0b8cd14e..f6f5f8af211 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -1,14 +1,13 @@ - /****************************************************************************** * - * Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These + * Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These * interfaces must be implemented by OSL to interface the * ACPI components to the host operating system. * *****************************************************************************/ /* - * Copyright (C) 2000 - 2005, R. Byron Moore + * Copyright (C) 2000 - 2014, Intel Corp. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -47,15 +46,19 @@ #ifndef __ACPIOSXF_H__ #define __ACPIOSXF_H__ -#include "platform/acenv.h" -#include "actypes.h" +#include <acpi/platform/acenv.h> +#include <acpi/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 @@ -74,58 +77,129 @@ struct acpi_signal_fatal_info { /* * OSL Initialization and shutdown primitives */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize acpi_status acpi_os_initialize(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate acpi_status acpi_os_terminate(void); +#endif /* * ACPI Table interfaces */ -acpi_status acpi_os_get_root_pointer(u32 flags, struct acpi_pointer *address); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_root_pointer +acpi_physical_address acpi_os_get_root_pointer(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_predefined_override acpi_status acpi_os_predefined_override(const struct acpi_predefined_names *init_val, acpi_string * new_val); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_table_override acpi_status acpi_os_table_override(struct acpi_table_header *existing_table, struct acpi_table_header **new_table); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_physical_table_override +acpi_status +acpi_os_physical_table_override(struct acpi_table_header *existing_table, + acpi_physical_address * new_address, + u32 *new_table_length); +#endif + +/* + * Spinlock primitives + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock +acpi_status acpi_os_create_lock(acpi_spinlock * out_handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_lock +void acpi_os_delete_lock(acpi_spinlock handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_lock +acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_lock +void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags); +#endif /* - * Synchronization primitives + * Semaphore primitives */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_semaphore acpi_status acpi_os_create_semaphore(u32 max_units, - u32 initial_units, acpi_handle * out_handle); + u32 initial_units, acpi_semaphore * out_handle); +#endif -acpi_status acpi_os_delete_semaphore(acpi_handle handle); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_semaphore +acpi_status acpi_os_delete_semaphore(acpi_semaphore handle); +#endif -acpi_status acpi_os_wait_semaphore(acpi_handle handle, u32 units, u16 timeout); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_semaphore +acpi_status +acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout); +#endif -acpi_status acpi_os_signal_semaphore(acpi_handle handle, u32 units); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal_semaphore +acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units); +#endif -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); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_mutex +acpi_status acpi_os_create_mutex(acpi_mutex * out_handle); +#endif -unsigned long acpi_os_acquire_lock(acpi_handle handle); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_mutex +void acpi_os_delete_mutex(acpi_mutex handle); +#endif -void acpi_os_release_lock(acpi_handle handle, unsigned long flags); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_mutex +acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_mutex +void acpi_os_release_mutex(acpi_mutex handle); +#endif + +#endif /* * Memory allocation and mapping */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate void *acpi_os_allocate(acpi_size size); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed +void *acpi_os_allocate_zeroed(acpi_size size); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free void acpi_os_free(void *memory); +#endif -acpi_status -acpi_os_map_memory(acpi_physical_address physical_address, - acpi_size size, void __iomem ** logical_address); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_map_memory +void *acpi_os_map_memory(acpi_physical_address where, acpi_size length); +#endif -void acpi_os_unmap_memory(void __iomem * logical_address, acpi_size size); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_unmap_memory +void acpi_os_unmap_memory(void *logical_address, acpi_size size); +#endif -#ifdef ACPI_FUTURE_USAGE +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_physical_address acpi_status acpi_os_get_physical_address(void *logical_address, acpi_physical_address * physical_address); @@ -134,132 +208,195 @@ acpi_os_get_physical_address(void *logical_address, /* * Memory/Object Cache */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_cache acpi_status acpi_os_create_cache(char *cache_name, u16 object_size, u16 max_depth, acpi_cache_t ** return_cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_cache acpi_status acpi_os_delete_cache(acpi_cache_t * cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_purge_cache acpi_status acpi_os_purge_cache(acpi_cache_t * cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object void *acpi_os_acquire_object(acpi_cache_t * cache); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_object acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object); +#endif /* * Interrupt handlers */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_install_interrupt_handler acpi_status -acpi_os_install_interrupt_handler(u32 gsi, +acpi_os_install_interrupt_handler(u32 interrupt_number, acpi_osd_handler service_routine, void *context); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_remove_interrupt_handler acpi_status -acpi_os_remove_interrupt_handler(u32 gsi, acpi_osd_handler service_routine); +acpi_os_remove_interrupt_handler(u32 interrupt_number, + acpi_osd_handler service_routine); +#endif /* * Threads and Scheduling */ -u32 acpi_os_get_thread_id(void); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id +acpi_thread_id acpi_os_get_thread_id(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_execute 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); +#endif -void acpi_os_wait_events_complete(void *context); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_events_complete +void acpi_os_wait_events_complete(void); +#endif -void acpi_os_sleep(acpi_integer milliseconds); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_sleep +void acpi_os_sleep(u64 milliseconds); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_stall void acpi_os_stall(u32 microseconds); +#endif /* * Platform and hardware-independent I/O interfaces */ -acpi_status acpi_os_read_port(acpi_io_address address, u32 * value, u32 width); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_port +acpi_status acpi_os_read_port(acpi_io_address address, u32 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_port acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width); +#endif /* * Platform and hardware-independent physical memory interfaces */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_memory acpi_status -acpi_os_read_memory(acpi_physical_address address, u32 * value, u32 width); +acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_memory acpi_status -acpi_os_write_memory(acpi_physical_address address, u32 value, u32 width); +acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width); +#endif /* * Platform and hardware-independent PCI configuration space access * Note: Can't use "Register" as a parameter, changed to "Reg" -- * certain compilers complain. */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_pci_configuration acpi_status acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id, - u32 reg, void *value, u32 width); + u32 reg, u64 *value, u32 width); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_pci_configuration acpi_status 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); + u32 reg, u64 value, u32 width); +#endif /* * Miscellaneous */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable u8 acpi_os_readable(void *pointer, acpi_size length); +#endif -#ifdef ACPI_FUTURE_USAGE +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable u8 acpi_os_writable(void *pointer, acpi_size length); #endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_timer u64 acpi_os_get_timer(void); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal acpi_status acpi_os_signal(u32 function, void *info); +#endif /* * Debug print routines */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_printf void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_vprintf void acpi_os_vprintf(const char *format, va_list args); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output void acpi_os_redirect_output(void *destination); +#endif -#ifdef ACPI_FUTURE_USAGE /* * Debug input */ -u32 acpi_os_get_line(char *buffer); +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line +acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read); +#endif + +/* + * Obtain ACPI table(s) + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name +acpi_status +acpi_os_get_table_by_name(char *signature, + u32 instance, + struct acpi_table_header **table, + acpi_physical_address * address); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index +acpi_status +acpi_os_get_table_by_index(u32 index, + struct acpi_table_header **table, + u32 *instance, acpi_physical_address * address); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address +acpi_status +acpi_os_get_table_by_address(acpi_physical_address address, + struct acpi_table_header **table); #endif /* * Directory manipulation */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory void *acpi_os_open_directory(char *pathname, char *wildcard_spec, char requested_file_type); +#endif /* requeste_file_type values */ #define REQUEST_FILE_ONLY 0 #define REQUEST_DIR_ONLY 1 +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename char *acpi_os_get_next_filename(void *dir_handle); +#endif +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory 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 #endif /* __ACPIOSXF_H__ */ |