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Diffstat (limited to 'kernel/include/acpi/acpiosxf.h')
| -rw-r--r-- | kernel/include/acpi/acpiosxf.h | 433 |
1 files changed, 433 insertions, 0 deletions
diff --git a/kernel/include/acpi/acpiosxf.h b/kernel/include/acpi/acpiosxf.h new file mode 100644 index 000000000..0bc78df66 --- /dev/null +++ b/kernel/include/acpi/acpiosxf.h @@ -0,0 +1,433 @@ +/****************************************************************************** + * + * 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 - 2015, Intel Corp. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGES. + */ + +#ifndef __ACPIOSXF_H__ +#define __ACPIOSXF_H__ + +#include <acpi/platform/acenv.h> +#include <acpi/actypes.h> + +/* Types for acpi_os_execute */ + +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; +}; + +/* + * 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 + */ +#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 + +/* + * Semaphore primitives + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_semaphore +acpi_status +acpi_os_create_semaphore(u32 max_units, + u32 initial_units, acpi_semaphore * out_handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_semaphore +acpi_status acpi_os_delete_semaphore(acpi_semaphore handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_semaphore +acpi_status +acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal_semaphore +acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units); +#endif + +/* + * Mutex primitives. May be configured to use semaphores instead via + * ACPI_MUTEX_TYPE (see platform/acenv.h) + */ +#if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE) + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_mutex +acpi_status acpi_os_create_mutex(acpi_mutex * out_handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_mutex +void acpi_os_delete_mutex(acpi_mutex handle); +#endif + +#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 + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_map_memory +void *acpi_os_map_memory(acpi_physical_address where, acpi_size length); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_unmap_memory +void acpi_os_unmap_memory(void *logical_address, acpi_size size); +#endif + +#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); +#endif + +/* + * 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 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 interrupt_number, + acpi_osd_handler service_routine); +#endif + +/* + * Threads and Scheduling + */ +#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_execute(acpi_execute_type type, + acpi_osd_exec_callback function, void *context); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_events_complete +void acpi_os_wait_events_complete(void); +#endif + +#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 + */ +#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, u64 *value, u32 width); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_memory +acpi_status +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, 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, u64 value, u32 width); +#endif + +/* + * Miscellaneous + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable +u8 acpi_os_readable(void *pointer, acpi_size length); +#endif + +#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 + +/* + * Debug input + */ +#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); +#endif + +/* + * File I/O and related support + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_file +ACPI_FILE acpi_os_open_file(const char *path, u8 modes); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_file +void acpi_os_close_file(ACPI_FILE file); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_file +int +acpi_os_read_file(ACPI_FILE file, + void *buffer, acpi_size size, acpi_size count); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_file +int +acpi_os_write_file(ACPI_FILE file, + void *buffer, acpi_size size, acpi_size count); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_file_offset +long acpi_os_get_file_offset(ACPI_FILE file); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_set_file_offset +acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from); +#endif + +#endif /* __ACPIOSXF_H__ */ |