patch-2.4.22 linux-2.4.22/include/acpi/acpiosxf.h
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- Lines: 374
- Date:
2003-08-25 04:44:43.000000000 -0700
- Orig file:
linux-2.4.21/include/acpi/acpiosxf.h
- Orig date:
1969-12-31 16:00:00.000000000 -0800
diff -urN linux-2.4.21/include/acpi/acpiosxf.h linux-2.4.22/include/acpi/acpiosxf.h
@@ -0,0 +1,373 @@
+
+/******************************************************************************
+ *
+ * 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 - 2003, R. Byron Moore
+ * 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 "platform/acenv.h"
+#include "actypes.h"
+
+
+/* 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
+
+#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
+ */
+
+acpi_status
+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_status
+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);
+
+
+/*
+ * Synchronization primitives
+ */
+
+acpi_status
+acpi_os_create_semaphore (
+ u32 max_units,
+ u32 initial_units,
+ acpi_handle *out_handle);
+
+acpi_status
+acpi_os_delete_semaphore (
+ acpi_handle handle);
+
+acpi_status
+acpi_os_wait_semaphore (
+ acpi_handle handle,
+ u32 units,
+ u16 timeout);
+
+acpi_status
+acpi_os_signal_semaphore (
+ acpi_handle handle,
+ u32 units);
+
+acpi_status
+acpi_os_create_lock (
+ acpi_handle *out_handle);
+
+void
+acpi_os_delete_lock (
+ acpi_handle handle);
+
+void
+acpi_os_acquire_lock (
+ acpi_handle handle,
+ u32 flags);
+
+void
+acpi_os_release_lock (
+ acpi_handle handle,
+ u32 flags);
+
+
+/*
+ * 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 **logical_address);
+
+void
+acpi_os_unmap_memory (
+ void *logical_address,
+ acpi_size size);
+
+acpi_status
+acpi_os_get_physical_address (
+ void *logical_address,
+ acpi_physical_address *physical_address);
+
+
+/*
+ * Interrupt handlers
+ */
+
+acpi_status
+acpi_os_install_interrupt_handler (
+ u32 interrupt_number,
+ OSD_HANDLER service_routine,
+ void *context);
+
+acpi_status
+acpi_os_remove_interrupt_handler (
+ u32 interrupt_number,
+ OSD_HANDLER service_routine);
+
+
+/*
+ * Threads and Scheduling
+ */
+
+u32
+acpi_os_get_thread_id (
+ void);
+
+acpi_status
+acpi_os_queue_for_execution (
+ u32 priority,
+ OSD_EXECUTION_CALLBACK function,
+ void *context);
+
+void
+acpi_os_sleep (
+ u32 seconds,
+ u32 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);
+
+
+/*
+ * Platform and hardware-independent physical memory interfaces
+ */
+
+acpi_status
+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);
+
+
+/*
+ * Platform and hardware-independent PCI configuration space access
+ */
+
+acpi_status
+acpi_os_read_pci_configuration (
+ struct acpi_pci_id *pci_id,
+ u32 register,
+ void *value,
+ u32 width);
+
+acpi_status
+acpi_os_write_pci_configuration (
+ struct acpi_pci_id *pci_id,
+ u32 register,
+ 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);
+
+/*
+ * Miscellaneous
+ */
+
+u8
+acpi_os_readable (
+ void *pointer,
+ acpi_size length);
+
+u8
+acpi_os_writable (
+ void *pointer,
+ acpi_size length);
+
+u32
+acpi_os_get_timer (
+ void);
+
+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_os_vprintf (
+ const char *format,
+ va_list args);
+
+void
+acpi_os_redirect_output (
+ void *destination);
+
+
+/*
+ * Debug input
+ */
+
+u32
+acpi_os_get_line (
+ char *buffer);
+
+
+/*
+ * Directory manipulation
+ */
+
+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);
+
+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__ */
FUNET's LINUX-ADM group, linux-adm@nic.funet.fi
TCL-scripts by Sam Shen (who was at: slshen@lbl.gov)