diff --git a/include/acpi/acdisasm.h b/include/acpi/acdisasm.h
new file mode 100644
index 0000000..26d907e
--- /dev/null
+++ b/include/acpi/acdisasm.h
@@ -0,0 +1,428 @@
+/******************************************************************************
+ *
+ * Name: acdisasm.h - AML disassembler
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2005, 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 __ACDISASM_H__
+#define __ACDISASM_H__
+
+#include "amlresrc.h"
+
+
+#define BLOCK_NONE              0
+#define BLOCK_PAREN             1
+#define BLOCK_BRACE             2
+#define BLOCK_COMMA_LIST        4
+
+struct acpi_external_list
+{
+	char                                *path;
+	struct acpi_external_list           *next;
+};
+
+extern struct acpi_external_list        *acpi_gbl_external_list;
+extern const char                       *acpi_gbl_io_decode[2];
+extern const char                       *acpi_gbl_word_decode[4];
+extern const char                       *acpi_gbl_consume_decode[2];
+extern const char                       *acpi_gbl_min_decode[2];
+extern const char                       *acpi_gbl_max_decode[2];
+extern const char                       *acpi_gbl_DECdecode[2];
+extern const char                       *acpi_gbl_RNGdecode[4];
+extern const char                       *acpi_gbl_MEMdecode[4];
+extern const char                       *acpi_gbl_RWdecode[2];
+extern const char                       *acpi_gbl_irq_decode[2];
+extern const char                       *acpi_gbl_HEdecode[2];
+extern const char                       *acpi_gbl_LLdecode[2];
+extern const char                       *acpi_gbl_SHRdecode[2];
+extern const char                       *acpi_gbl_TYPdecode[4];
+extern const char                       *acpi_gbl_BMdecode[2];
+extern const char                       *acpi_gbl_SIZdecode[4];
+extern const char                       *acpi_gbl_TTPdecode[2];
+extern const char                       *acpi_gbl_MTPdecode[4];
+extern const char                       *acpi_gbl_TRSdecode[2];
+
+
+extern const char                       *acpi_gbl_lock_rule[ACPI_NUM_LOCK_RULES];
+extern const char                       *acpi_gbl_access_types[ACPI_NUM_ACCESS_TYPES];
+extern const char                       *acpi_gbl_update_rules[ACPI_NUM_UPDATE_RULES];
+extern const char                       *acpi_gbl_match_ops[ACPI_NUM_MATCH_OPS];
+
+
+struct acpi_op_walk_info
+{
+	u32                             level;
+	u32                             bit_offset;
+};
+
+typedef
+acpi_status (*asl_walk_callback) (
+	union acpi_parse_object             *op,
+	u32                                 level,
+	void                                *context);
+
+
+/*
+ * dmwalk
+ */
+
+void
+acpi_dm_walk_parse_tree (
+	union acpi_parse_object         *op,
+	asl_walk_callback               descending_callback,
+	asl_walk_callback               ascending_callback,
+	void                            *context);
+
+acpi_status
+acpi_dm_descending_op (
+	union acpi_parse_object         *op,
+	u32                             level,
+	void                            *context);
+
+acpi_status
+acpi_dm_ascending_op (
+	union acpi_parse_object         *op,
+	u32                             level,
+	void                            *context);
+
+
+/*
+ * dmopcode
+ */
+
+void
+acpi_dm_validate_name (
+	char                            *name,
+	union acpi_parse_object         *op);
+
+u32
+acpi_dm_dump_name (
+	char                            *name);
+
+void
+acpi_dm_unicode (
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_disassemble (
+	struct acpi_walk_state          *walk_state,
+	union acpi_parse_object         *origin,
+	u32                             num_opcodes);
+
+void
+acpi_dm_namestring (
+	char                            *name);
+
+void
+acpi_dm_display_path (
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_disassemble_one_op (
+	struct acpi_walk_state          *walk_state,
+	struct acpi_op_walk_info        *info,
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_decode_internal_object (
+	union acpi_operand_object       *obj_desc);
+
+u32
+acpi_dm_block_type (
+	union acpi_parse_object         *op);
+
+u32
+acpi_dm_list_type (
+	union acpi_parse_object         *op);
+
+acpi_status
+acpi_ps_display_object_pathname (
+	struct acpi_walk_state          *walk_state,
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_method_flags (
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_field_flags (
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_address_space (
+	u8                              space_id);
+
+void
+acpi_dm_region_flags (
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_match_op (
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_match_keyword (
+	union acpi_parse_object         *op);
+
+u8
+acpi_dm_comma_if_list_member (
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_comma_if_field_member (
+	union acpi_parse_object         *op);
+
+
+/*
+ * dmobject
+ */
+
+void
+acpi_dm_decode_node (
+	struct acpi_namespace_node      *node);
+
+void
+acpi_dm_display_internal_object (
+	union acpi_operand_object       *obj_desc,
+	struct acpi_walk_state          *walk_state);
+
+void
+acpi_dm_display_arguments (
+	struct acpi_walk_state          *walk_state);
+
+void
+acpi_dm_display_locals (
+	struct acpi_walk_state          *walk_state);
+
+void
+acpi_dm_dump_method_info (
+	acpi_status                     status,
+	struct acpi_walk_state          *walk_state,
+	union acpi_parse_object         *op);
+
+
+/*
+ * dmbuffer
+ */
+
+void
+acpi_is_eisa_id (
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_eisa_id (
+	u32                             encoded_id);
+
+u8
+acpi_dm_is_unicode_buffer (
+	union acpi_parse_object         *op);
+
+u8
+acpi_dm_is_string_buffer (
+	union acpi_parse_object         *op);
+
+
+/*
+ * dmresrc
+ */
+
+void
+acpi_dm_disasm_byte_list (
+	u32                             level,
+	u8                              *byte_data,
+	u32                             byte_count);
+
+void
+acpi_dm_byte_list (
+	struct acpi_op_walk_info        *info,
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_resource_descriptor (
+	struct acpi_op_walk_info        *info,
+	u8                              *byte_data,
+	u32                             byte_count);
+
+u8
+acpi_dm_is_resource_descriptor (
+	union acpi_parse_object         *op);
+
+void
+acpi_dm_indent (
+	u32                             level);
+
+void
+acpi_dm_bit_list (
+	u16                             mask);
+
+void
+acpi_dm_decode_attribute (
+	u8                              attribute);
+
+/*
+ * dmresrcl
+ */
+
+void
+acpi_dm_io_flags (
+		u8                          flags);
+
+void
+acpi_dm_memory_flags (
+	u8                              flags,
+	u8                              specific_flags);
+
+void
+acpi_dm_word_descriptor (
+	struct asl_word_address_desc    *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_dword_descriptor (
+	struct asl_dword_address_desc   *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_extended_descriptor (
+	struct asl_extended_address_desc   *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_qword_descriptor (
+	struct asl_qword_address_desc   *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_memory24_descriptor (
+	struct asl_memory_24_desc       *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_memory32_descriptor (
+	struct asl_memory_32_desc       *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_fixed_mem32_descriptor (
+	struct asl_fixed_memory_32_desc *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_generic_register_descriptor (
+	struct asl_general_register_desc *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_interrupt_descriptor (
+	struct asl_extended_xrupt_desc *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_vendor_large_descriptor (
+	struct asl_large_vendor_desc    *resource,
+	u32                             length,
+	u32                             level);
+
+
+/*
+ * dmresrcs
+ */
+
+void
+acpi_dm_irq_descriptor (
+	struct asl_irq_format_desc      *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_dma_descriptor (
+	struct asl_dma_format_desc      *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_io_descriptor (
+	struct asl_io_port_desc         *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_fixed_io_descriptor (
+	struct asl_fixed_io_port_desc   *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_start_dependent_descriptor (
+	struct asl_start_dependent_desc *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_end_dependent_descriptor (
+	struct asl_start_dependent_desc *resource,
+	u32                             length,
+	u32                             level);
+
+void
+acpi_dm_vendor_small_descriptor (
+	struct asl_small_vendor_desc    *resource,
+	u32                             length,
+	u32                             level);
+
+
+/*
+ * dmutils
+ */
+
+void
+acpi_dm_add_to_external_list (
+	char                            *path);
+
+#endif  /* __ACDISASM_H__ */