Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git] / include / acpi / aclocal.h
index 01d3b4b..8361820 100644 (file)
@@ -5,7 +5,7 @@
  *****************************************************************************/
 
 /*
- * Copyright (C) 2000 - 2005, R. Byron Moore
+ * Copyright (C) 2000 - 2006, R. Byron Moore
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
 #ifndef __ACLOCAL_H__
 #define __ACLOCAL_H__
 
+#define ACPI_WAIT_FOREVER               0xFFFF /* u16, as per ACPI spec */
 
-#define ACPI_WAIT_FOREVER               0xFFFF  /* u16, as per ACPI spec */
-
-typedef void *                                  acpi_mutex;
-typedef u32                                     acpi_mutex_handle;
-
+typedef void *acpi_mutex;
+typedef u32 acpi_mutex_handle;
 
 /* Total number of aml opcodes defined */
 
 #define AML_NUM_OPCODES                 0x7F
 
+/* Forward declarations */
+
+struct acpi_walk_state;
+struct acpi_obj_mutex;
+union acpi_parse_object;
 
 /*****************************************************************************
  *
@@ -62,7 +65,6 @@ typedef u32                                     acpi_mutex_handle;
  *
  ****************************************************************************/
 
-
 /*
  * Predefined handles for the mutex objects used within the subsystem
  * All mutex objects are automatically created by acpi_ut_mutex_initialize.
@@ -72,7 +74,6 @@ typedef u32                                     acpi_mutex_handle;
  *
  * NOTE: any changes here must be reflected in the acpi_gbl_mutex_names table also!
  */
-
 #define ACPI_MTX_EXECUTE                0
 #define ACPI_MTX_INTERPRETER            1
 #define ACPI_MTX_PARSER                 2
@@ -90,14 +91,12 @@ typedef u32                                     acpi_mutex_handle;
 #define MAX_MUTEX                       12
 #define NUM_MUTEX                       MAX_MUTEX+1
 
-
 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 #ifdef DEFINE_ACPI_GLOBALS
 
 /* Names for the mutexes used in the subsystem */
 
-static char                         *acpi_gbl_mutex_names[] =
-{
+static char *acpi_gbl_mutex_names[] = {
        "ACPI_MTX_Execute",
        "ACPI_MTX_Interpreter",
        "ACPI_MTX_Parser",
@@ -116,34 +115,28 @@ static char                         *acpi_gbl_mutex_names[] =
 #endif
 #endif
 
+/* Owner IDs are used to track namespace nodes for selective deletion */
 
-/* Table for the global mutexes */
+typedef u8 acpi_owner_id;
+#define ACPI_OWNER_ID_MAX               0xFF
 
-struct acpi_mutex_info
-{
-       acpi_mutex                          mutex;
-       u32                                 use_count;
-       u32                                 owner_id;
-};
+/* This Thread ID means that the mutex is not in use (unlocked) */
 
-/* This owner ID means that the mutex is not in use (unlocked) */
+#define ACPI_MUTEX_NOT_ACQUIRED         (u32) -1
 
-#define ACPI_MUTEX_NOT_ACQUIRED         (u32) (-1)
+/* Table for the global mutexes */
 
+struct acpi_mutex_info {
+       acpi_mutex mutex;
+       u32 use_count;
+       u32 thread_id;
+};
 
 /* Lock flag parameter for various interfaces */
 
 #define ACPI_MTX_DO_NOT_LOCK            0
 #define ACPI_MTX_LOCK                   1
 
-
-typedef u16                                     acpi_owner_id;
-#define ACPI_OWNER_TYPE_TABLE           0x0
-#define ACPI_OWNER_TYPE_METHOD          0x1
-#define ACPI_FIRST_METHOD_ID            0x0001
-#define ACPI_FIRST_TABLE_ID             0xF000
-
-
 /* Field access granularities */
 
 #define ACPI_FIELD_BYTE_GRANULARITY     1
@@ -157,18 +150,14 @@ typedef u16                                     acpi_owner_id;
  *
  ****************************************************************************/
 
-
 /* Operational modes of the AML interpreter/scanner */
 
-typedef enum
-{
-       ACPI_IMODE_LOAD_PASS1               = 0x01,
-       ACPI_IMODE_LOAD_PASS2               = 0x02,
-       ACPI_IMODE_EXECUTE                  = 0x0E
-
+typedef enum {
+       ACPI_IMODE_LOAD_PASS1 = 0x01,
+       ACPI_IMODE_LOAD_PASS2 = 0x02,
+       ACPI_IMODE_EXECUTE = 0x0E
 } acpi_interpreter_mode;
 
-
 /*
  * The Node describes a named object that appears in the AML
  * An acpi_node is used to store Nodes.
@@ -176,35 +165,37 @@ typedef enum
  * data_type is used to differentiate between internal descriptors, and MUST
  * be the first byte in this structure.
  */
-
-union acpi_name_union
-{
-       u32                                 integer;
-       char                                ascii[4];
-};
-
-struct acpi_namespace_node
-{
-       u8                                  descriptor;     /* Used to differentiate object descriptor types */
-       u8                                  type;           /* Type associated with this name */
-       u16                                 owner_id;
-       union acpi_name_union               name;           /* ACPI Name, always 4 chars per ACPI spec */
-       union acpi_operand_object           *object;        /* Pointer to attached ACPI object (optional) */
-       struct acpi_namespace_node          *child;         /* First child */
-       struct acpi_namespace_node          *peer;          /* Next peer*/
-       u16                                 reference_count; /* Current count of references and children */
-       u8                                  flags;
+union acpi_name_union {
+       u32 integer;
+       char ascii[4];
+};
+
+struct acpi_namespace_node {
+       u8 descriptor;          /* Used to differentiate object descriptor types */
+       u8 type;                /* Type associated with this name */
+       u16 reference_count;    /* Current count of references and children */
+       union acpi_name_union name;     /* ACPI Name, always 4 chars per ACPI spec */
+       union acpi_operand_object *object;      /* Pointer to attached ACPI object (optional) */
+       struct acpi_namespace_node *child;      /* First child */
+       struct acpi_namespace_node *peer;       /* Next peer */
+       u8 owner_id;            /* Who created this node */
+       u8 flags;
+
+       /* Fields used by the ASL compiler only */
+
+#ifdef ACPI_ASL_COMPILER
+       u32 value;
+       union acpi_parse_object *op;
+#endif
 };
 
-
 #define ACPI_ENTRY_NOT_FOUND            NULL
 
-
 /* Node flags */
 
 #define ANOBJ_RESERVED                  0x01
 #define ANOBJ_END_OF_PEER_LIST          0x02
-#define ANOBJ_DATA_WIDTH_32             0x04     /* Parent table is 64-bits */
+#define ANOBJ_DATA_WIDTH_32             0x04   /* Parent table is 64-bits */
 #define ANOBJ_METHOD_ARG                0x08
 #define ANOBJ_METHOD_LOCAL              0x10
 #define ANOBJ_METHOD_NO_RETVAL          0x20
@@ -214,90 +205,107 @@ struct acpi_namespace_node
 /*
  * ACPI Table Descriptor.  One per ACPI table
  */
-struct acpi_table_desc
-{
-       struct acpi_table_desc          *prev;
-       struct acpi_table_desc          *next;
-       struct acpi_table_desc          *installed_desc;
-       struct acpi_table_header        *pointer;
-       u8                              *aml_start;
-       u64                             physical_address;
-       u32                             aml_length;
-       acpi_size                       length;
-       acpi_owner_id                   table_id;
-       u8                              type;
-       u8                              allocation;
-       u8                              loaded_into_namespace;
+struct acpi_table_desc {
+       struct acpi_table_desc *prev;
+       struct acpi_table_desc *next;
+       struct acpi_table_desc *installed_desc;
+       struct acpi_table_header *pointer;
+       u8 *aml_start;
+       u64 physical_address;
+       u32 aml_length;
+       acpi_size length;
+       acpi_owner_id owner_id;
+       u8 type;
+       u8 allocation;
+       u8 loaded_into_namespace;
 };
 
-struct acpi_table_list
-{
-       struct acpi_table_desc          *next;
-       u32                             count;
+struct acpi_table_list {
+       struct acpi_table_desc *next;
+       u32 count;
 };
 
-
-struct acpi_find_context
-{
-       char                            *search_for;
-       acpi_handle                     *list;
-       u32                             *count;
+struct acpi_find_context {
+       char *search_for;
+       acpi_handle *list;
+       u32 *count;
 };
 
-
-struct acpi_ns_search_data
-{
-       struct acpi_namespace_node      *node;
+struct acpi_ns_search_data {
+       struct acpi_namespace_node *node;
 };
 
-
 /*
  * Predefined Namespace items
  */
-struct acpi_predefined_names
-{
-       char                            *name;
-       u8                              type;
-       char                            *val;
+struct acpi_predefined_names {
+       char *name;
+       u8 type;
+       char *val;
 };
 
-
 /* Object types used during package copies */
 
-
 #define ACPI_COPY_TYPE_SIMPLE           0
 #define ACPI_COPY_TYPE_PACKAGE          1
 
 /* Info structure used to convert external<->internal namestrings */
 
-struct acpi_namestring_info
-{
-       char                            *external_name;
-       char                            *next_external_char;
-       char                            *internal_name;
-       u32                             length;
-       u32                             num_segments;
-       u32                             num_carats;
-       u8                              fully_qualified;
+struct acpi_namestring_info {
+       char *external_name;
+       char *next_external_char;
+       char *internal_name;
+       u32 length;
+       u32 num_segments;
+       u32 num_carats;
+       u8 fully_qualified;
 };
 
-
 /* Field creation info */
 
-struct acpi_create_field_info
-{
-       struct acpi_namespace_node      *region_node;
-       struct acpi_namespace_node      *field_node;
-       struct acpi_namespace_node      *register_node;
-       struct acpi_namespace_node      *data_register_node;
-       u32                             bank_value;
-       u32                             field_bit_position;
-       u32                             field_bit_length;
-       u8                              field_flags;
-       u8                              attribute;
-       u8                              field_type;
+struct acpi_create_field_info {
+       struct acpi_namespace_node *region_node;
+       struct acpi_namespace_node *field_node;
+       struct acpi_namespace_node *register_node;
+       struct acpi_namespace_node *data_register_node;
+       u32 bank_value;
+       u32 field_bit_position;
+       u32 field_bit_length;
+       u8 field_flags;
+       u8 attribute;
+       u8 field_type;
 };
 
+/*
+ * Bitmapped ACPI types.  Used internally only
+ */
+#define ACPI_BTYPE_ANY                  0x00000000
+#define ACPI_BTYPE_INTEGER              0x00000001
+#define ACPI_BTYPE_STRING               0x00000002
+#define ACPI_BTYPE_BUFFER               0x00000004
+#define ACPI_BTYPE_PACKAGE              0x00000008
+#define ACPI_BTYPE_FIELD_UNIT           0x00000010
+#define ACPI_BTYPE_DEVICE               0x00000020
+#define ACPI_BTYPE_EVENT                0x00000040
+#define ACPI_BTYPE_METHOD               0x00000080
+#define ACPI_BTYPE_MUTEX                0x00000100
+#define ACPI_BTYPE_REGION               0x00000200
+#define ACPI_BTYPE_POWER                0x00000400
+#define ACPI_BTYPE_PROCESSOR            0x00000800
+#define ACPI_BTYPE_THERMAL              0x00001000
+#define ACPI_BTYPE_BUFFER_FIELD         0x00002000
+#define ACPI_BTYPE_DDB_HANDLE           0x00004000
+#define ACPI_BTYPE_DEBUG_OBJECT         0x00008000
+#define ACPI_BTYPE_REFERENCE            0x00010000
+#define ACPI_BTYPE_RESOURCE             0x00020000
+
+#define ACPI_BTYPE_COMPUTE_DATA         (ACPI_BTYPE_INTEGER | ACPI_BTYPE_STRING | ACPI_BTYPE_BUFFER)
+
+#define ACPI_BTYPE_DATA                 (ACPI_BTYPE_COMPUTE_DATA  | ACPI_BTYPE_PACKAGE)
+#define ACPI_BTYPE_DATA_REFERENCE       (ACPI_BTYPE_DATA | ACPI_BTYPE_REFERENCE | ACPI_BTYPE_DDB_HANDLE)
+#define ACPI_BTYPE_DEVICE_OBJECTS       (ACPI_BTYPE_DEVICE | ACPI_BTYPE_THERMAL | ACPI_BTYPE_PROCESSOR)
+#define ACPI_BTYPE_OBJECTS_AND_REFS     0x0001FFFF     /* ARG or LOCAL */
+#define ACPI_BTYPE_ALL_OBJECTS          0x0000FFFF
 
 /*****************************************************************************
  *
@@ -307,277 +315,221 @@ struct acpi_create_field_info
 
 /* Dispatch info for each GPE -- either a method or handler, cannot be both */
 
-struct acpi_handler_info
-{
-       acpi_event_handler                      address;        /* Address of handler, if any */
-       void                                    *context;       /* Context to be passed to handler */
-       struct acpi_namespace_node              *method_node;   /* Method node for this GPE level (saved) */
+struct acpi_handler_info {
+       acpi_event_handler address;     /* Address of handler, if any */
+       void *context;          /* Context to be passed to handler */
+       struct acpi_namespace_node *method_node;        /* Method node for this GPE level (saved) */
 };
 
-union acpi_gpe_dispatch_info
-{
-       struct acpi_namespace_node              *method_node;   /* Method node for this GPE level */
-       struct acpi_handler_info                *handler;
+union acpi_gpe_dispatch_info {
+       struct acpi_namespace_node *method_node;        /* Method node for this GPE level */
+       struct acpi_handler_info *handler;
 };
 
 /*
  * Information about a GPE, one per each GPE in an array.
  * NOTE: Important to keep this struct as small as possible.
  */
-struct acpi_gpe_event_info
-{
-       union acpi_gpe_dispatch_info    dispatch;       /* Either Method or Handler */
-       struct acpi_gpe_register_info           *register_info; /* Backpointer to register info */
-       u8                                      flags;          /* Misc info about this GPE */
-       u8                                      register_bit;   /* This GPE bit within the register */
+struct acpi_gpe_event_info {
+       union acpi_gpe_dispatch_info dispatch;  /* Either Method or Handler */
+       struct acpi_gpe_register_info *register_info;   /* Backpointer to register info */
+       u8 flags;               /* Misc info about this GPE */
+       u8 register_bit;        /* This GPE bit within the register */
 };
 
 /* Information about a GPE register pair, one per each status/enable pair in an array */
 
-struct acpi_gpe_register_info
-{
-       struct acpi_generic_address             status_address; /* Address of status reg */
-       struct acpi_generic_address             enable_address; /* Address of enable reg */
-       u8                                      enable_for_wake; /* GPEs to keep enabled when sleeping */
-       u8                                      enable_for_run; /* GPEs to keep enabled when running */
-       u8                                      base_gpe_number; /* Base GPE number for this register */
+struct acpi_gpe_register_info {
+       struct acpi_generic_address status_address;     /* Address of status reg */
+       struct acpi_generic_address enable_address;     /* Address of enable reg */
+       u8 enable_for_wake;     /* GPEs to keep enabled when sleeping */
+       u8 enable_for_run;      /* GPEs to keep enabled when running */
+       u8 base_gpe_number;     /* Base GPE number for this register */
 };
 
 /*
  * Information about a GPE register block, one per each installed block --
  * GPE0, GPE1, and one per each installed GPE Block Device.
  */
-struct acpi_gpe_block_info
-{
-       struct acpi_namespace_node              *node;
-       struct acpi_gpe_block_info              *previous;
-       struct acpi_gpe_block_info              *next;
-       struct acpi_gpe_xrupt_info              *xrupt_block;   /* Backpointer to interrupt block */
-       struct acpi_gpe_register_info           *register_info; /* One per GPE register pair */
-       struct acpi_gpe_event_info              *event_info;    /* One for each GPE */
-       struct acpi_generic_address             block_address;  /* Base address of the block */
-       u32                                     register_count; /* Number of register pairs in block */
-       u8                                      block_base_number;/* Base GPE number for this block */
+struct acpi_gpe_block_info {
+       struct acpi_namespace_node *node;
+       struct acpi_gpe_block_info *previous;
+       struct acpi_gpe_block_info *next;
+       struct acpi_gpe_xrupt_info *xrupt_block;        /* Backpointer to interrupt block */
+       struct acpi_gpe_register_info *register_info;   /* One per GPE register pair */
+       struct acpi_gpe_event_info *event_info; /* One for each GPE */
+       struct acpi_generic_address block_address;      /* Base address of the block */
+       u32 register_count;     /* Number of register pairs in block */
+       u8 block_base_number;   /* Base GPE number for this block */
 };
 
 /* Information about GPE interrupt handlers, one per each interrupt level used for GPEs */
 
-struct acpi_gpe_xrupt_info
-{
-       struct acpi_gpe_xrupt_info              *previous;
-       struct acpi_gpe_xrupt_info              *next;
-       struct acpi_gpe_block_info              *gpe_block_list_head; /* List of GPE blocks for this xrupt */
-       u32                                     interrupt_level;    /* System interrupt level */
+struct acpi_gpe_xrupt_info {
+       struct acpi_gpe_xrupt_info *previous;
+       struct acpi_gpe_xrupt_info *next;
+       struct acpi_gpe_block_info *gpe_block_list_head;        /* List of GPE blocks for this xrupt */
+       u32 interrupt_number;   /* System interrupt number */
 };
 
-
-struct acpi_gpe_walk_info
-{
-       struct acpi_namespace_node              *gpe_device;
-       struct acpi_gpe_block_info              *gpe_block;
+struct acpi_gpe_walk_info {
+       struct acpi_namespace_node *gpe_device;
+       struct acpi_gpe_block_info *gpe_block;
 };
 
-
-typedef acpi_status (*ACPI_GPE_CALLBACK) (
-       struct acpi_gpe_xrupt_info      *gpe_xrupt_info,
-       struct acpi_gpe_block_info      *gpe_block);
-
+typedef acpi_status(*ACPI_GPE_CALLBACK) (struct acpi_gpe_xrupt_info *
+                                        gpe_xrupt_info,
+                                        struct acpi_gpe_block_info *
+                                        gpe_block);
 
 /* Information about each particular fixed event */
 
-struct acpi_fixed_event_handler
-{
-       acpi_event_handler              handler;        /* Address of handler. */
-       void                            *context;       /* Context to be passed to handler */
+struct acpi_fixed_event_handler {
+       acpi_event_handler handler;     /* Address of handler. */
+       void *context;          /* Context to be passed to handler */
 };
 
-struct acpi_fixed_event_info
-{
-       u8                              status_register_id;
-       u8                              enable_register_id;
-       u16                             status_bit_mask;
-       u16                             enable_bit_mask;
+struct acpi_fixed_event_info {
+       u8 status_register_id;
+       u8 enable_register_id;
+       u16 status_bit_mask;
+       u16 enable_bit_mask;
 };
 
 /* Information used during field processing */
 
-struct acpi_field_info
-{
-       u8                              skip_field;
-       u8                              field_flag;
-       u32                             pkg_length;
+struct acpi_field_info {
+       u8 skip_field;
+       u8 field_flag;
+       u32 pkg_length;
 };
 
-
 /*****************************************************************************
  *
  * Generic "state" object for stacks
  *
  ****************************************************************************/
 
-
 #define ACPI_CONTROL_NORMAL                  0xC0
 #define ACPI_CONTROL_CONDITIONAL_EXECUTING   0xC1
 #define ACPI_CONTROL_PREDICATE_EXECUTING     0xC2
 #define ACPI_CONTROL_PREDICATE_FALSE         0xC3
 #define ACPI_CONTROL_PREDICATE_TRUE          0xC4
 
-
-/* Forward declarations */
-struct acpi_walk_state        ;
-struct acpi_obj_mutex;
-union acpi_parse_object        ;
-
-
-#define ACPI_STATE_COMMON                  /* Two 32-bit fields and a pointer */\
-       u8                                  data_type;          /* To differentiate various internal objs */\
+#define ACPI_STATE_COMMON   /* Two 32-bit fields and a pointer */\
+       u8                                  data_type;  /* To differentiate various internal objs */\
        u8                                  flags;      \
        u16                                 value;      \
        u16                                 state;      \
        u16                                 reserved;   \
-       void                                *next;      \
-
-struct acpi_common_state
-{
-       ACPI_STATE_COMMON
-};
+       void                                *next;
 
+struct acpi_common_state {
+ACPI_STATE_COMMON};
 
 /*
  * Update state - used to traverse complex objects such as packages
  */
-struct acpi_update_state
-{
-       ACPI_STATE_COMMON
-       union acpi_operand_object           *object;
+struct acpi_update_state {
+       ACPI_STATE_COMMON union acpi_operand_object *object;
 };
 
-
 /*
  * Pkg state - used to traverse nested package structures
  */
-struct acpi_pkg_state
-{
-       ACPI_STATE_COMMON
-       union acpi_operand_object           *source_object;
-       union acpi_operand_object           *dest_object;
-       struct acpi_walk_state              *walk_state;
-       void                                *this_target_obj;
-       u32                                 num_packages;
-       u16                                 index;
+struct acpi_pkg_state {
+       ACPI_STATE_COMMON union acpi_operand_object *source_object;
+       union acpi_operand_object *dest_object;
+       struct acpi_walk_state *walk_state;
+       void *this_target_obj;
+       u32 num_packages;
+       u16 index;
 };
 
-
 /*
  * Control state - one per if/else and while constructs.
  * Allows nesting of these constructs
  */
-struct acpi_control_state
-{
-       ACPI_STATE_COMMON
-       union acpi_parse_object             *predicate_op;
-       u8                                  *aml_predicate_start;   /* Start of if/while predicate */
-       u8                                  *package_end;           /* End of if/while block */
-       u16                                 opcode;
+struct acpi_control_state {
+       ACPI_STATE_COMMON union acpi_parse_object *predicate_op;
+       u8 *aml_predicate_start;        /* Start of if/while predicate */
+       u8 *package_end;        /* End of if/while block */
+       u16 opcode;
 };
 
-
 /*
  * Scope state - current scope during namespace lookups
  */
-struct acpi_scope_state
-{
-       ACPI_STATE_COMMON
-       struct acpi_namespace_node          *node;
+struct acpi_scope_state {
+       ACPI_STATE_COMMON struct acpi_namespace_node *node;
 };
 
-
-struct acpi_pscope_state
-{
-       ACPI_STATE_COMMON
-       union acpi_parse_object             *op;                    /* Current op being parsed */
-       u8                                  *arg_end;               /* Current argument end */
-       u8                                  *pkg_end;               /* Current package end */
-       u32                                 arg_list;               /* Next argument to parse */
-       u32                                 arg_count;              /* Number of fixed arguments */
+struct acpi_pscope_state {
+       ACPI_STATE_COMMON union acpi_parse_object *op;  /* Current op being parsed */
+       u8 *arg_end;            /* Current argument end */
+       u8 *pkg_end;            /* Current package end */
+       u32 arg_list;           /* Next argument to parse */
+       u32 arg_count;          /* Number of fixed arguments */
 };
 
-
 /*
  * Thread state - one per thread across multiple walk states.  Multiple walk
  * states are created when there are nested control methods executing.
  */
-struct acpi_thread_state
-{
-       ACPI_STATE_COMMON
-       struct acpi_walk_state              *walk_state_list;       /* Head of list of walk_states for this thread */
-       union acpi_operand_object           *acquired_mutex_list;   /* List of all currently acquired mutexes */
-       u32                                 thread_id;              /* Running thread ID */
-       u8                                  current_sync_level;     /* Mutex Sync (nested acquire) level */
+struct acpi_thread_state {
+       ACPI_STATE_COMMON struct acpi_walk_state *walk_state_list;      /* Head of list of walk_states for this thread */
+       union acpi_operand_object *acquired_mutex_list; /* List of all currently acquired mutexes */
+       u32 thread_id;          /* Running thread ID */
+       u8 current_sync_level;  /* Mutex Sync (nested acquire) level */
 };
 
-
 /*
  * Result values - used to accumulate the results of nested
  * AML arguments
  */
-struct acpi_result_values
-{
+struct acpi_result_values {
        ACPI_STATE_COMMON
-       union acpi_operand_object           *obj_desc [ACPI_OBJ_NUM_OPERANDS];
-       u8                                  num_results;
-       u8                                  last_insert;
+           union acpi_operand_object *obj_desc[ACPI_OBJ_NUM_OPERANDS];
+       u8 num_results;
+       u8 last_insert;
 };
 
-
 typedef
-acpi_status (*acpi_parse_downwards) (
-       struct acpi_walk_state              *walk_state,
-       union acpi_parse_object             **out_op);
-
-typedef
-acpi_status (*acpi_parse_upwards) (
-       struct acpi_walk_state              *walk_state);
+acpi_status(*acpi_parse_downwards) (struct acpi_walk_state * walk_state,
+                                   union acpi_parse_object ** out_op);
 
+typedef acpi_status(*acpi_parse_upwards) (struct acpi_walk_state * walk_state);
 
 /*
  * Notify info - used to pass info to the deferred notify
  * handler/dispatcher.
  */
-struct acpi_notify_info
-{
-       ACPI_STATE_COMMON
-       struct acpi_namespace_node          *node;
-       union acpi_operand_object           *handler_obj;
+struct acpi_notify_info {
+       ACPI_STATE_COMMON struct acpi_namespace_node *node;
+       union acpi_operand_object *handler_obj;
 };
 
-
 /* Generic state is union of structs above */
 
-union acpi_generic_state
-{
-       struct acpi_common_state            common;
-       struct acpi_control_state           control;
-       struct acpi_update_state            update;
-       struct acpi_scope_state             scope;
-       struct acpi_pscope_state            parse_scope;
-       struct acpi_pkg_state               pkg;
-       struct acpi_thread_state            thread;
-       struct acpi_result_values           results;
-       struct acpi_notify_info             notify;
+union acpi_generic_state {
+       struct acpi_common_state common;
+       struct acpi_control_state control;
+       struct acpi_update_state update;
+       struct acpi_scope_state scope;
+       struct acpi_pscope_state parse_scope;
+       struct acpi_pkg_state pkg;
+       struct acpi_thread_state thread;
+       struct acpi_result_values results;
+       struct acpi_notify_info notify;
 };
 
-
 /*****************************************************************************
  *
  * Interpreter typedefs and structs
  *
  ****************************************************************************/
 
-typedef
-acpi_status (*ACPI_EXECUTE_OP) (
-       struct acpi_walk_state              *walk_state);
-
+typedef acpi_status(*ACPI_EXECUTE_OP) (struct acpi_walk_state * walk_state);
 
 /*****************************************************************************
  *
@@ -588,32 +540,28 @@ acpi_status (*ACPI_EXECUTE_OP) (
 /*
  * AML opcode, name, and argument layout
  */
-struct acpi_opcode_info
-{
+struct acpi_opcode_info {
 #if defined(ACPI_DISASSEMBLER) || defined(ACPI_DEBUG_OUTPUT)
-       char                                *name;          /* Opcode name (disassembler/debug only) */
+       char *name;             /* Opcode name (disassembler/debug only) */
 #endif
-       u32                                 parse_args;     /* Grammar/Parse time arguments */
-       u32                                 runtime_args;   /* Interpret time arguments */
-       u32                                 flags;          /* Misc flags */
-       u8                                  object_type;    /* Corresponding internal object type */
-       u8                                  class;          /* Opcode class */
-       u8                                  type;           /* Opcode type */
+       u32 parse_args;         /* Grammar/Parse time arguments */
+       u32 runtime_args;       /* Interpret time arguments */
+       u32 flags;              /* Misc flags */
+       u8 object_type;         /* Corresponding internal object type */
+       u8 class;               /* Opcode class */
+       u8 type;                /* Opcode type */
 };
 
-
-union acpi_parse_value
-{
-       acpi_integer                        integer;        /* Integer constant (Up to 64 bits) */
-       struct uint64_struct                integer64;      /* Structure overlay for 2 32-bit Dwords */
-       u32                                 size;           /* bytelist or field size */
-       char                                *string;        /* NULL terminated string */
-       u8                                  *buffer;        /* buffer or string */
-       char                                *name;          /* NULL terminated string */
-       union acpi_parse_object             *arg;           /* arguments and contained ops */
+union acpi_parse_value {
+       acpi_integer integer;   /* Integer constant (Up to 64 bits) */
+       struct uint64_struct integer64; /* Structure overlay for 2 32-bit Dwords */
+       u32 size;               /* bytelist or field size */
+       char *string;           /* NULL terminated string */
+       u8 *buffer;             /* buffer or string */
+       char *name;             /* NULL terminated string */
+       union acpi_parse_object *arg;   /* arguments and contained ops */
 };
 
-
 #define ACPI_PARSE_COMMON \
        u8                                  data_type;      /* To differentiate various internal objs */\
        u8                                  flags;          /* Type of Op */\
@@ -627,8 +575,7 @@ union acpi_parse_value
        char                                aml_op_name[16]) /* Op name (debug only) */\
                           /* NON-DEBUG members below: */\
        struct acpi_namespace_node          *node;          /* For use by interpreter */\
-       union acpi_parse_value              value;          /* Value or args associated with the opcode */\
-
+       union acpi_parse_value              value;      /* Value or args associated with the opcode */
 
 #define ACPI_DASM_BUFFER        0x00
 #define ACPI_DASM_RESOURCE      0x01
@@ -640,85 +587,74 @@ union acpi_parse_value
 /*
  * generic operation (for example:  If, While, Store)
  */
-struct acpi_parse_obj_common
-{
-       ACPI_PARSE_COMMON
-};
-
+struct acpi_parse_obj_common {
+ACPI_PARSE_COMMON};
 
 /*
  * Extended Op for named ops (Scope, Method, etc.), deferred ops (Methods and op_regions),
  * and bytelists.
  */
-struct acpi_parse_obj_named
-{
-       ACPI_PARSE_COMMON
-       u8                                  *path;
-       u8                                  *data;          /* AML body or bytelist data */
-       u32                                 length;         /* AML length */
-       u32                                 name;           /* 4-byte name or zero if no name */
+struct acpi_parse_obj_named {
+       ACPI_PARSE_COMMON u8 * path;
+       u8 *data;               /* AML body or bytelist data */
+       u32 length;             /* AML length */
+       u32 name;               /* 4-byte name or zero if no name */
 };
 
-
 /* The parse node is the fundamental element of the parse tree */
 
-struct acpi_parse_obj_asl
-{
-       ACPI_PARSE_COMMON
-       union acpi_parse_object             *child;
-       union acpi_parse_object             *parent_method;
-       char                                *filename;
-       char                                *external_name;
-       char                                *namepath;
-       char                                name_seg[4];
-       u32                                 extra_value;
-       u32                                 column;
-       u32                                 line_number;
-       u32                                 logical_line_number;
-       u32                                 logical_byte_offset;
-       u32                                 end_line;
-       u32                                 end_logical_line;
-       u32                                 acpi_btype;
-       u32                                 aml_length;
-       u32                                 aml_subtree_length;
-       u32                                 final_aml_length;
-       u32                                 final_aml_offset;
-       u32                                 compile_flags;
-       u16                                 parse_opcode;
-       u8                                  aml_opcode_length;
-       u8                                  aml_pkg_len_bytes;
-       u8                                  extra;
-       char                                parse_op_name[12];
-};
-
-
-union acpi_parse_object
-{
-       struct acpi_parse_obj_common        common;
-       struct acpi_parse_obj_named         named;
-       struct acpi_parse_obj_asl           asl;
+#define ACPI_MAX_PARSEOP_NAME   20
+
+struct acpi_parse_obj_asl {
+       ACPI_PARSE_COMMON union acpi_parse_object *child;
+       union acpi_parse_object *parent_method;
+       char *filename;
+       char *external_name;
+       char *namepath;
+       char name_seg[4];
+       u32 extra_value;
+       u32 column;
+       u32 line_number;
+       u32 logical_line_number;
+       u32 logical_byte_offset;
+       u32 end_line;
+       u32 end_logical_line;
+       u32 acpi_btype;
+       u32 aml_length;
+       u32 aml_subtree_length;
+       u32 final_aml_length;
+       u32 final_aml_offset;
+       u32 compile_flags;
+       u16 parse_opcode;
+       u8 aml_opcode_length;
+       u8 aml_pkg_len_bytes;
+       u8 extra;
+       char parse_op_name[ACPI_MAX_PARSEOP_NAME];
+};
+
+union acpi_parse_object {
+       struct acpi_parse_obj_common common;
+       struct acpi_parse_obj_named named;
+       struct acpi_parse_obj_asl asl;
 };
 
-
 /*
  * Parse state - one state per parser invocation and each control
  * method.
  */
-struct acpi_parse_state
-{
-       u32                                 aml_size;
-       u8                                  *aml_start;     /* First AML byte */
-       u8                                  *aml;           /* Next AML byte */
-       u8                                  *aml_end;       /* (last + 1) AML byte */
-       u8                                  *pkg_start;     /* Current package begin */
-       u8                                  *pkg_end;       /* Current package end */
-       union acpi_parse_object             *start_op;      /* Root of parse tree */
-       struct acpi_namespace_node          *start_node;
-       union acpi_generic_state            *scope;         /* Current scope */
-       union acpi_parse_object             *start_scope;
+struct acpi_parse_state {
+       u32 aml_size;
+       u8 *aml_start;          /* First AML byte */
+       u8 *aml;                /* Next AML byte */
+       u8 *aml_end;            /* (last + 1) AML byte */
+       u8 *pkg_start;          /* Current package begin */
+       u8 *pkg_end;            /* Current package end */
+       union acpi_parse_object *start_op;      /* Root of parse tree */
+       struct acpi_namespace_node *start_node;
+       union acpi_generic_state *scope;        /* Current scope */
+       union acpi_parse_object *start_scope;
 };
 
-
 /* Parse object flags */
 
 #define ACPI_PARSEOP_GENERIC                    0x01
@@ -734,7 +670,6 @@ struct acpi_parse_state
 #define ACPI_PARSEOP_EMPTY_TERMLIST             0x04
 #define ACPI_PARSEOP_SPECIAL                    0x10
 
-
 /*****************************************************************************
  *
  * Hardware (ACPI registers) and PNP
@@ -742,15 +677,14 @@ struct acpi_parse_state
  ****************************************************************************/
 
 #define PCI_ROOT_HID_STRING         "PNP0A03"
+#define PCI_EXPRESS_ROOT_HID_STRING "PNP0A08"
 
-struct acpi_bit_register_info
-{
-       u8                                  parent_register;
-       u8                                  bit_position;
-       u16                                 access_bit_mask;
+struct acpi_bit_register_info {
+       u8 parent_register;
+       u8 bit_position;
+       u16 access_bit_mask;
 };
 
-
 /*
  * Register IDs
  * These are the full ACPI registers
@@ -765,7 +699,6 @@ struct acpi_bit_register_info
 #define ACPI_REGISTER_PROCESSOR_BLOCK           0x08
 #define ACPI_REGISTER_SMI_COMMAND_BLOCK         0x09
 
-
 /* Masks used to access the bit_registers */
 
 #define ACPI_BITMASK_TIMER_STATUS               0x0001
@@ -774,7 +707,7 @@ struct acpi_bit_register_info
 #define ACPI_BITMASK_POWER_BUTTON_STATUS        0x0100
 #define ACPI_BITMASK_SLEEP_BUTTON_STATUS        0x0200
 #define ACPI_BITMASK_RT_CLOCK_STATUS            0x0400
-#define ACPI_BITMASK_PCIEXP_WAKE_STATUS         0x4000    /* ACPI 3.0 */
+#define ACPI_BITMASK_PCIEXP_WAKE_STATUS         0x4000 /* ACPI 3.0 */
 #define ACPI_BITMASK_WAKE_STATUS                0x8000
 
 #define ACPI_BITMASK_ALL_FIXED_STATUS           (ACPI_BITMASK_TIMER_STATUS          | \
@@ -790,7 +723,7 @@ struct acpi_bit_register_info
 #define ACPI_BITMASK_POWER_BUTTON_ENABLE        0x0100
 #define ACPI_BITMASK_SLEEP_BUTTON_ENABLE        0x0200
 #define ACPI_BITMASK_RT_CLOCK_ENABLE            0x0400
-#define ACPI_BITMASK_PCIEXP_WAKE_DISABLE        0x4000    /* ACPI 3.0 */
+#define ACPI_BITMASK_PCIEXP_WAKE_DISABLE        0x4000 /* ACPI 3.0 */
 
 #define ACPI_BITMASK_SCI_ENABLE                 0x0001
 #define ACPI_BITMASK_BUS_MASTER_RLD             0x0002
@@ -800,7 +733,6 @@ struct acpi_bit_register_info
 
 #define ACPI_BITMASK_ARB_DISABLE                0x0001
 
-
 /* Raw bit position of each bit_register */
 
 #define ACPI_BITPOSITION_TIMER_STATUS           0x00
@@ -809,7 +741,7 @@ struct acpi_bit_register_info
 #define ACPI_BITPOSITION_POWER_BUTTON_STATUS    0x08
 #define ACPI_BITPOSITION_SLEEP_BUTTON_STATUS    0x09
 #define ACPI_BITPOSITION_RT_CLOCK_STATUS        0x0A
-#define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS     0x0E    /* ACPI 3.0 */
+#define ACPI_BITPOSITION_PCIEXP_WAKE_STATUS     0x0E   /* ACPI 3.0 */
 #define ACPI_BITPOSITION_WAKE_STATUS            0x0F
 
 #define ACPI_BITPOSITION_TIMER_ENABLE           0x00
@@ -817,7 +749,7 @@ struct acpi_bit_register_info
 #define ACPI_BITPOSITION_POWER_BUTTON_ENABLE    0x08
 #define ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE    0x09
 #define ACPI_BITPOSITION_RT_CLOCK_ENABLE        0x0A
-#define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE    0x0E    /* ACPI 3.0 */
+#define ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE    0x0E   /* ACPI 3.0 */
 
 #define ACPI_BITPOSITION_SCI_ENABLE             0x00
 #define ACPI_BITPOSITION_BUS_MASTER_RLD         0x01
@@ -827,56 +759,60 @@ struct acpi_bit_register_info
 
 #define ACPI_BITPOSITION_ARB_DISABLE            0x00
 
-
 /*****************************************************************************
  *
  * Resource descriptors
  *
  ****************************************************************************/
 
-
 /* resource_type values */
 
-#define ACPI_RESOURCE_TYPE_MEMORY_RANGE         0
-#define ACPI_RESOURCE_TYPE_IO_RANGE             1
-#define ACPI_RESOURCE_TYPE_BUS_NUMBER_RANGE     2
+#define ACPI_ADDRESS_TYPE_MEMORY_RANGE          0
+#define ACPI_ADDRESS_TYPE_IO_RANGE              1
+#define ACPI_ADDRESS_TYPE_BUS_NUMBER_RANGE      2
 
 /* Resource descriptor types and masks */
 
-#define ACPI_RDESC_TYPE_LARGE                   0x80
-#define ACPI_RDESC_TYPE_SMALL                   0x00
-
-#define ACPI_RDESC_TYPE_MASK                    0x80
-#define ACPI_RDESC_SMALL_MASK                   0x78 /* Only bits 6:3 contain the type */
+#define ACPI_RESOURCE_NAME_LARGE                0x80
+#define ACPI_RESOURCE_NAME_SMALL                0x00
 
+#define ACPI_RESOURCE_NAME_SMALL_MASK           0x78   /* Bits 6:3 contain the type */
+#define ACPI_RESOURCE_NAME_SMALL_LENGTH_MASK    0x07   /* Bits 2:0 contain the length */
+#define ACPI_RESOURCE_NAME_LARGE_MASK           0x7F   /* Bits 6:0 contain the type */
 
 /*
- * Small resource descriptor types
- * Note: The 3 length bits (2:0) must be zero
+ * Small resource descriptor "names" as defined by the ACPI specification.
+ * Note: Bits 2:0 are used for the descriptor length
  */
-#define ACPI_RDESC_TYPE_IRQ_FORMAT              0x20
-#define ACPI_RDESC_TYPE_DMA_FORMAT              0x28
-#define ACPI_RDESC_TYPE_START_DEPENDENT         0x30
-#define ACPI_RDESC_TYPE_END_DEPENDENT           0x38
-#define ACPI_RDESC_TYPE_IO_PORT                 0x40
-#define ACPI_RDESC_TYPE_FIXED_IO_PORT           0x48
-#define ACPI_RDESC_TYPE_SMALL_VENDOR            0x70
-#define ACPI_RDESC_TYPE_END_TAG                 0x78
+#define ACPI_RESOURCE_NAME_IRQ                  0x20
+#define ACPI_RESOURCE_NAME_DMA                  0x28
+#define ACPI_RESOURCE_NAME_START_DEPENDENT      0x30
+#define ACPI_RESOURCE_NAME_END_DEPENDENT        0x38
+#define ACPI_RESOURCE_NAME_IO                   0x40
+#define ACPI_RESOURCE_NAME_FIXED_IO             0x48
+#define ACPI_RESOURCE_NAME_RESERVED_S1          0x50
+#define ACPI_RESOURCE_NAME_RESERVED_S2          0x58
+#define ACPI_RESOURCE_NAME_RESERVED_S3          0x60
+#define ACPI_RESOURCE_NAME_RESERVED_S4          0x68
+#define ACPI_RESOURCE_NAME_VENDOR_SMALL         0x70
+#define ACPI_RESOURCE_NAME_END_TAG              0x78
 
 /*
- * Large resource descriptor types
+ * Large resource descriptor "names" as defined by the ACPI specification.
+ * Note: includes the Large Descriptor bit in bit[7]
  */
-#define ACPI_RDESC_TYPE_MEMORY_24               0x81
-#define ACPI_RDESC_TYPE_GENERAL_REGISTER        0x82
-#define ACPI_RDESC_TYPE_LARGE_VENDOR            0x84
-#define ACPI_RDESC_TYPE_MEMORY_32               0x85
-#define ACPI_RDESC_TYPE_FIXED_MEMORY_32         0x86
-#define ACPI_RDESC_TYPE_DWORD_ADDRESS_SPACE     0x87
-#define ACPI_RDESC_TYPE_WORD_ADDRESS_SPACE      0x88
-#define ACPI_RDESC_TYPE_EXTENDED_XRUPT          0x89
-#define ACPI_RDESC_TYPE_QWORD_ADDRESS_SPACE     0x8A
-#define ACPI_RDESC_TYPE_EXTENDED_ADDRESS_SPACE  0x8B
-
+#define ACPI_RESOURCE_NAME_MEMORY24             0x81
+#define ACPI_RESOURCE_NAME_GENERIC_REGISTER     0x82
+#define ACPI_RESOURCE_NAME_RESERVED_L1          0x83
+#define ACPI_RESOURCE_NAME_VENDOR_LARGE         0x84
+#define ACPI_RESOURCE_NAME_MEMORY32             0x85
+#define ACPI_RESOURCE_NAME_FIXED_MEMORY32       0x86
+#define ACPI_RESOURCE_NAME_ADDRESS32            0x87
+#define ACPI_RESOURCE_NAME_ADDRESS16            0x88
+#define ACPI_RESOURCE_NAME_EXTENDED_IRQ         0x89
+#define ACPI_RESOURCE_NAME_ADDRESS64            0x8A
+#define ACPI_RESOURCE_NAME_EXTENDED_ADDRESS64   0x8B
+#define ACPI_RESOURCE_NAME_LARGE_MAX            0x8B
 
 /*****************************************************************************
  *
@@ -884,8 +820,7 @@ struct acpi_bit_register_info
  *
  ****************************************************************************/
 
-#define ACPI_ASCII_ZERO                      0x30
-
+#define ACPI_ASCII_ZERO                         0x30
 
 /*****************************************************************************
  *
@@ -893,42 +828,30 @@ struct acpi_bit_register_info
  *
  ****************************************************************************/
 
-struct acpi_db_method_info
-{
-       acpi_handle                     thread_gate;
-       char                            *name;
-       char                            **args;
-       u32                             flags;
-       u32                             num_loops;
-       char                            pathname[128];
+struct acpi_db_method_info {
+       acpi_handle thread_gate;
+       char *name;
+       char **args;
+       u32 flags;
+       u32 num_loops;
+       char pathname[128];
 };
 
-struct acpi_integrity_info
-{
-       u32                         nodes;
-       u32                         objects;
+struct acpi_integrity_info {
+       u32 nodes;
+       u32 objects;
 };
 
-
 #define ACPI_DB_REDIRECTABLE_OUTPUT  0x01
 #define ACPI_DB_CONSOLE_OUTPUT       0x02
 #define ACPI_DB_DUPLICATE_OUTPUT     0x03
 
-
 /*****************************************************************************
  *
  * Debug
  *
  ****************************************************************************/
 
-struct acpi_debug_print_info
-{
-       u32                             component_id;
-       char                            *proc_name;
-       char                            *module_name;
-};
-
-
 /* Entry for a memory allocation (debug only) */
 
 #define ACPI_MEM_MALLOC                      0
@@ -944,51 +867,36 @@ struct acpi_debug_print_info
        char                                module[ACPI_MAX_MODULE_NAME]; \
        u8                                  alloc_type;
 
-struct acpi_debug_mem_header
-{
-       ACPI_COMMON_DEBUG_MEM_HEADER
-};
+struct acpi_debug_mem_header {
+ACPI_COMMON_DEBUG_MEM_HEADER};
 
-struct acpi_debug_mem_block
-{
-       ACPI_COMMON_DEBUG_MEM_HEADER
-       u64                                 user_space;
+struct acpi_debug_mem_block {
+       ACPI_COMMON_DEBUG_MEM_HEADER u64 user_space;
 };
 
-
 #define ACPI_MEM_LIST_GLOBAL            0
 #define ACPI_MEM_LIST_NSNODE            1
+#define ACPI_MEM_LIST_MAX               1
+#define ACPI_NUM_MEM_LISTS              2
 
-#define ACPI_MEM_LIST_FIRST_CACHE_LIST  2
-#define ACPI_MEM_LIST_STATE             2
-#define ACPI_MEM_LIST_PSNODE            3
-#define ACPI_MEM_LIST_PSNODE_EXT        4
-#define ACPI_MEM_LIST_OPERAND           5
-#define ACPI_MEM_LIST_WALK              6
-#define ACPI_MEM_LIST_MAX               6
-#define ACPI_NUM_MEM_LISTS              7
-
-
-struct acpi_memory_list
-{
-       void                                *list_head;
-       u16                                 link_offset;
-       u16                                 max_cache_depth;
-       u16                                 cache_depth;
-       u16                                 object_size;
+struct acpi_memory_list {
+       char *list_name;
+       void *list_head;
+       u16 object_size;
+       u16 max_depth;
+       u16 current_depth;
+       u16 link_offset;
 
 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
 
        /* Statistics for debug memory tracking only */
 
-       u32                                 total_allocated;
-       u32                                 total_freed;
-       u32                                 current_total_size;
-       u32                                 cache_requests;
-       u32                                 cache_hits;
-       char                                *list_name;
+       u32 total_allocated;
+       u32 total_freed;
+       u32 current_total_size;
+       u32 requests;
+       u32 hits;
 #endif
 };
 
-
-#endif /* __ACLOCAL_H__ */
+#endif                         /* __ACLOCAL_H__ */