patch-2.4.0-test3 linux/drivers/acpi/include/acpiosxf.h

• Lines: 297
• Date: Wed Jul 5 11:23:12 2000
• Orig file: v2.4.0-test2/linux/drivers/acpi/include/acpiosxf.h
• Orig date: Wed Dec 31 16:00:00 1969

diff -u --recursive --new-file v2.4.0-test2/linux/drivers/acpi/include/acpiosxf.h linux/drivers/acpi/include/acpiosxf.h
@@ -0,0 +1,296 @@
+
+/******************************************************************************
+ *
+ * Name: acpiosd.h - All interfaces to the OS-dependent layer.  These
+ *                   interfaces must be implemented by the OS-dependent
+ *                   front-end to the ACPI subsystem.
+ *
+ *****************************************************************************/
+
+
+/*
+ *  Copyright (C) 2000 R. Byron Moore
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef __ACPIOSD_H__
+#define __ACPIOSD_H__
+
+#include "acenv.h"
+#include "actypes.h"
+
+
+/* Priorities for Acpi_os_queue_for_execution */
+
+#define OSD_PRIORITY_HIGH   1
+#define OSD_PRIORITY_MED    2
+#define OSD_PRIORITY_LO     3
+#define OSD_PRIORITY_GPE    OSD_PRIORITY_HIGH
+
+#define ACPI_NO_UNIT_LIMIT  ((u32) -1)
+#define ACPI_MUTEX_SEM      1
+
+
+/*
+ * Types specific to the OS-dependent layer interfaces
+ */
+
+typedef
+u32 (*OSD_HANDLER) (
+	void                    *context);
+
+typedef
+void (*OSD_EXECUTION_CALLBACK) (
+	void                    *context);
+
+
+/*
+ * Initialization and shutdown primitives  (Optional)
+ */
+
+ACPI_STATUS
+acpi_os_initialize (
+	void);
+
+ACPI_STATUS
+acpi_os_terminate (
+	void);
+
+/*
+ * 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,
+	u32                     timeout);
+
+ACPI_STATUS
+acpi_os_signal_semaphore (
+	ACPI_HANDLE             handle,
+	u32                     units);
+
+/*
+ * Memory allocation and mapping
+ */
+
+void *
+acpi_os_allocate (
+	u32                     size);
+
+void *
+acpi_os_callocate (
+	u32                     size);
+
+void
+acpi_os_free (
+	void *                  memory);
+
+ACPI_STATUS
+acpi_os_map_memory (
+	void                    *physical_address,
+	u32                     length,
+	void                    **logical_address);
+
+void
+acpi_os_unmap_memory (
+	void                    *logical_address,
+	u32                     length);
+
+
+/*
+ * 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);
+
+
+/*
+ * Scheduling
+ */
+
+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_sleep_usec (
+	u32                     microseconds);
+
+/*
+ * Platform/Hardware independent I/O interfaces
+ */
+
+u8
+acpi_os_in8 (
+	ACPI_IO_ADDRESS         in_port);
+
+
+u16
+acpi_os_in16 (
+	ACPI_IO_ADDRESS         in_port);
+
+u32
+acpi_os_in32 (
+	ACPI_IO_ADDRESS         in_port);
+
+void
+acpi_os_out8 (
+	ACPI_IO_ADDRESS         out_port,
+	u8                      value);
+
+void
+acpi_os_out16 (
+	ACPI_IO_ADDRESS         out_port,
+	u16                     value);
+
+void
+acpi_os_out32 (
+	ACPI_IO_ADDRESS         out_port,
+	u32                     value);
+
+
+/*
+ * Standard access to PCI configuration space
+ */
+
+ACPI_STATUS
+acpi_os_read_pci_cfg_byte (
+	u32                     bus,
+	u32                     device_function,
+	u32                     register,
+	u8                      *value);
+
+ACPI_STATUS
+acpi_os_read_pci_cfg_word (
+	u32                     bus,
+	u32                     device_function,
+	u32                     register,
+	u16                     *value);
+
+ACPI_STATUS
+acpi_os_read_pci_cfg_dword (
+	u32                     bus,
+	u32                     device_function,
+	u32                     register,
+	u32                     *value);
+
+ACPI_STATUS
+acpi_os_write_pci_cfg_byte (
+	u32                     bus,
+	u32                     device_function,
+	u32                     register,
+	u8                      value);
+
+ACPI_STATUS
+acpi_os_write_pci_cfg_word (
+	u32                     bus,
+	u32                     device_function,
+	u32                     register,
+	u16                     value);
+
+
+ACPI_STATUS
+acpi_os_write_pci_cfg_dword (
+	u32                     bus,
+	u32                     device_function,
+	u32                     register,
+	u32                     value);
+
+
+/*
+ * Miscellaneous
+ */
+
+ACPI_STATUS
+acpi_os_breakpoint (
+	char                    *message);
+
+u8
+acpi_os_readable (
+	void                    *pointer,
+	u32                     length);
+
+
+u8
+acpi_os_writable (
+	void                    *pointer,
+	u32                     length);
+
+
+/*
+ * Debug print routines
+ */
+
+s32
+acpi_os_printf (
+	const char              *format,
+	...);
+
+s32
+acpi_os_vprintf (
+	const char              *format,
+	va_list                 args);
+
+/*
+ * Debug input
+ */
+
+u32
+acpi_os_get_line (
+	char                    *buffer);
+
+
+/*
+ * Debug
+ */
+
+void
+acpi_os_dbg_assert(
+	void                    *failed_assertion,
+	void                    *file_name,
+	u32                     line_number,
+	char                    *message);
+
+
+#endif /* __ACPIOSD_H__ */