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-rw-r--r--drivers/acpi/utilities/utglobal.c819
1 files changed, 0 insertions, 819 deletions
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c
deleted file mode 100644
index 17ed5ac840f7..000000000000
--- a/drivers/acpi/utilities/utglobal.c
+++ /dev/null
@@ -1,819 +0,0 @@
-/******************************************************************************
- *
- * Module Name: utglobal - Global variables for the ACPI subsystem
- *
- *****************************************************************************/
-
-/*
- * Copyright (C) 2000 - 2008, 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.
- */
-
-#define DEFINE_ACPI_GLOBALS
-
-#include <acpi/acpi.h>
-#include <acpi/acnamesp.h>
-
-ACPI_EXPORT_SYMBOL(acpi_gbl_FADT)
-#define _COMPONENT ACPI_UTILITIES
- ACPI_MODULE_NAME("utglobal")
-
-/*******************************************************************************
- *
- * Static global variable initialization.
- *
- ******************************************************************************/
-/*
- * We want the debug switches statically initialized so they
- * are already set when the debugger is entered.
- */
-/* Debug switch - level and trace mask */
-u32 acpi_dbg_level = ACPI_DEBUG_DEFAULT;
-
-/* Debug switch - layer (component) mask */
-
-u32 acpi_dbg_layer = 0;
-u32 acpi_gbl_nesting_level = 0;
-
-/* Debugger globals */
-
-u8 acpi_gbl_db_terminate_threads = FALSE;
-u8 acpi_gbl_abort_method = FALSE;
-u8 acpi_gbl_method_executing = FALSE;
-
-/* System flags */
-
-u32 acpi_gbl_startup_flags = 0;
-
-/* System starts uninitialized */
-
-u8 acpi_gbl_shutdown = TRUE;
-
-const char *acpi_gbl_sleep_state_names[ACPI_S_STATE_COUNT] = {
- "\\_S0_",
- "\\_S1_",
- "\\_S2_",
- "\\_S3_",
- "\\_S4_",
- "\\_S5_"
-};
-
-const char *acpi_gbl_highest_dstate_names[4] = {
- "_S1D",
- "_S2D",
- "_S3D",
- "_S4D"
-};
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_format_exception
- *
- * PARAMETERS: Status - The acpi_status code to be formatted
- *
- * RETURN: A string containing the exception text. A valid pointer is
- * always returned.
- *
- * DESCRIPTION: This function translates an ACPI exception into an ASCII string
- * It is here instead of utxface.c so it is always present.
- *
- ******************************************************************************/
-
-const char *acpi_format_exception(acpi_status status)
-{
- const char *exception = NULL;
-
- ACPI_FUNCTION_ENTRY();
-
- exception = acpi_ut_validate_exception(status);
- if (!exception) {
-
- /* Exception code was not recognized */
-
- ACPI_ERROR((AE_INFO,
- "Unknown exception code: 0x%8.8X", status));
-
- exception = "UNKNOWN_STATUS_CODE";
- dump_stack();
- }
-
- return (ACPI_CAST_PTR(const char, exception));
-}
-
-ACPI_EXPORT_SYMBOL(acpi_format_exception)
-
-/*******************************************************************************
- *
- * Namespace globals
- *
- ******************************************************************************/
-/*
- * Predefined ACPI Names (Built-in to the Interpreter)
- *
- * NOTES:
- * 1) _SB_ is defined to be a device to allow \_SB_._INI to be run
- * during the initialization sequence.
- * 2) _TZ_ is defined to be a thermal zone in order to allow ASL code to
- * perform a Notify() operation on it.
- */
-const struct acpi_predefined_names acpi_gbl_pre_defined_names[] = {
- {"_GPE", ACPI_TYPE_LOCAL_SCOPE, NULL},
- {"_PR_", ACPI_TYPE_LOCAL_SCOPE, NULL},
- {"_SB_", ACPI_TYPE_DEVICE, NULL},
- {"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
- {"_TZ_", ACPI_TYPE_THERMAL, NULL},
- {"_REV", ACPI_TYPE_INTEGER, (char *)ACPI_CA_SUPPORT_LEVEL},
- {"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
- {"_GL_", ACPI_TYPE_MUTEX, (char *)1},
-
-#if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
- {"_OSI", ACPI_TYPE_METHOD, (char *)1},
-#endif
-
- /* Table terminator */
-
- {NULL, ACPI_TYPE_ANY, NULL}
-};
-
-/*
- * Properties of the ACPI Object Types, both internal and external.
- * The table is indexed by values of acpi_object_type
- */
-const u8 acpi_gbl_ns_properties[] = {
- ACPI_NS_NORMAL, /* 00 Any */
- ACPI_NS_NORMAL, /* 01 Number */
- ACPI_NS_NORMAL, /* 02 String */
- ACPI_NS_NORMAL, /* 03 Buffer */
- ACPI_NS_NORMAL, /* 04 Package */
- ACPI_NS_NORMAL, /* 05 field_unit */
- ACPI_NS_NEWSCOPE, /* 06 Device */
- ACPI_NS_NORMAL, /* 07 Event */
- ACPI_NS_NEWSCOPE, /* 08 Method */
- ACPI_NS_NORMAL, /* 09 Mutex */
- ACPI_NS_NORMAL, /* 10 Region */
- ACPI_NS_NEWSCOPE, /* 11 Power */
- ACPI_NS_NEWSCOPE, /* 12 Processor */
- ACPI_NS_NEWSCOPE, /* 13 Thermal */
- ACPI_NS_NORMAL, /* 14 buffer_field */
- ACPI_NS_NORMAL, /* 15 ddb_handle */
- ACPI_NS_NORMAL, /* 16 Debug Object */
- ACPI_NS_NORMAL, /* 17 def_field */
- ACPI_NS_NORMAL, /* 18 bank_field */
- ACPI_NS_NORMAL, /* 19 index_field */
- ACPI_NS_NORMAL, /* 20 Reference */
- ACPI_NS_NORMAL, /* 21 Alias */
- ACPI_NS_NORMAL, /* 22 method_alias */
- ACPI_NS_NORMAL, /* 23 Notify */
- ACPI_NS_NORMAL, /* 24 Address Handler */
- ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 25 Resource Desc */
- ACPI_NS_NEWSCOPE | ACPI_NS_LOCAL, /* 26 Resource Field */
- ACPI_NS_NEWSCOPE, /* 27 Scope */
- ACPI_NS_NORMAL, /* 28 Extra */
- ACPI_NS_NORMAL, /* 29 Data */
- ACPI_NS_NORMAL /* 30 Invalid */
-};
-
-/* Hex to ASCII conversion table */
-
-static const char acpi_gbl_hex_to_ascii[] = {
- '0', '1', '2', '3', '4', '5', '6', '7',
- '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'
-};
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_hex_to_ascii_char
- *
- * PARAMETERS: Integer - Contains the hex digit
- * Position - bit position of the digit within the
- * integer (multiple of 4)
- *
- * RETURN: The converted Ascii character
- *
- * DESCRIPTION: Convert a hex digit to an Ascii character
- *
- ******************************************************************************/
-
-char acpi_ut_hex_to_ascii_char(acpi_integer integer, u32 position)
-{
-
- return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]);
-}
-
-/******************************************************************************
- *
- * Event and Hardware globals
- *
- ******************************************************************************/
-
-struct acpi_bit_register_info acpi_gbl_bit_register_info[ACPI_NUM_BITREG] = {
- /* Name Parent Register Register Bit Position Register Bit Mask */
-
- /* ACPI_BITREG_TIMER_STATUS */ {ACPI_REGISTER_PM1_STATUS,
- ACPI_BITPOSITION_TIMER_STATUS,
- ACPI_BITMASK_TIMER_STATUS},
- /* ACPI_BITREG_BUS_MASTER_STATUS */ {ACPI_REGISTER_PM1_STATUS,
- ACPI_BITPOSITION_BUS_MASTER_STATUS,
- ACPI_BITMASK_BUS_MASTER_STATUS},
- /* ACPI_BITREG_GLOBAL_LOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS,
- ACPI_BITPOSITION_GLOBAL_LOCK_STATUS,
- ACPI_BITMASK_GLOBAL_LOCK_STATUS},
- /* ACPI_BITREG_POWER_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS,
- ACPI_BITPOSITION_POWER_BUTTON_STATUS,
- ACPI_BITMASK_POWER_BUTTON_STATUS},
- /* ACPI_BITREG_SLEEP_BUTTON_STATUS */ {ACPI_REGISTER_PM1_STATUS,
- ACPI_BITPOSITION_SLEEP_BUTTON_STATUS,
- ACPI_BITMASK_SLEEP_BUTTON_STATUS},
- /* ACPI_BITREG_RT_CLOCK_STATUS */ {ACPI_REGISTER_PM1_STATUS,
- ACPI_BITPOSITION_RT_CLOCK_STATUS,
- ACPI_BITMASK_RT_CLOCK_STATUS},
- /* ACPI_BITREG_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS,
- ACPI_BITPOSITION_WAKE_STATUS,
- ACPI_BITMASK_WAKE_STATUS},
- /* ACPI_BITREG_PCIEXP_WAKE_STATUS */ {ACPI_REGISTER_PM1_STATUS,
- ACPI_BITPOSITION_PCIEXP_WAKE_STATUS,
- ACPI_BITMASK_PCIEXP_WAKE_STATUS},
-
- /* ACPI_BITREG_TIMER_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
- ACPI_BITPOSITION_TIMER_ENABLE,
- ACPI_BITMASK_TIMER_ENABLE},
- /* ACPI_BITREG_GLOBAL_LOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
- ACPI_BITPOSITION_GLOBAL_LOCK_ENABLE,
- ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
- /* ACPI_BITREG_POWER_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
- ACPI_BITPOSITION_POWER_BUTTON_ENABLE,
- ACPI_BITMASK_POWER_BUTTON_ENABLE},
- /* ACPI_BITREG_SLEEP_BUTTON_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
- ACPI_BITPOSITION_SLEEP_BUTTON_ENABLE,
- ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
- /* ACPI_BITREG_RT_CLOCK_ENABLE */ {ACPI_REGISTER_PM1_ENABLE,
- ACPI_BITPOSITION_RT_CLOCK_ENABLE,
- ACPI_BITMASK_RT_CLOCK_ENABLE},
- /* ACPI_BITREG_PCIEXP_WAKE_DISABLE */ {ACPI_REGISTER_PM1_ENABLE,
- ACPI_BITPOSITION_PCIEXP_WAKE_DISABLE,
- ACPI_BITMASK_PCIEXP_WAKE_DISABLE},
-
- /* ACPI_BITREG_SCI_ENABLE */ {ACPI_REGISTER_PM1_CONTROL,
- ACPI_BITPOSITION_SCI_ENABLE,
- ACPI_BITMASK_SCI_ENABLE},
- /* ACPI_BITREG_BUS_MASTER_RLD */ {ACPI_REGISTER_PM1_CONTROL,
- ACPI_BITPOSITION_BUS_MASTER_RLD,
- ACPI_BITMASK_BUS_MASTER_RLD},
- /* ACPI_BITREG_GLOBAL_LOCK_RELEASE */ {ACPI_REGISTER_PM1_CONTROL,
- ACPI_BITPOSITION_GLOBAL_LOCK_RELEASE,
- ACPI_BITMASK_GLOBAL_LOCK_RELEASE},
- /* ACPI_BITREG_SLEEP_TYPE_A */ {ACPI_REGISTER_PM1_CONTROL,
- ACPI_BITPOSITION_SLEEP_TYPE_X,
- ACPI_BITMASK_SLEEP_TYPE_X},
- /* ACPI_BITREG_SLEEP_TYPE_B */ {ACPI_REGISTER_PM1_CONTROL,
- ACPI_BITPOSITION_SLEEP_TYPE_X,
- ACPI_BITMASK_SLEEP_TYPE_X},
- /* ACPI_BITREG_SLEEP_ENABLE */ {ACPI_REGISTER_PM1_CONTROL,
- ACPI_BITPOSITION_SLEEP_ENABLE,
- ACPI_BITMASK_SLEEP_ENABLE},
-
- /* ACPI_BITREG_ARB_DIS */ {ACPI_REGISTER_PM2_CONTROL,
- ACPI_BITPOSITION_ARB_DISABLE,
- ACPI_BITMASK_ARB_DISABLE}
-};
-
-struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS] = {
- /* ACPI_EVENT_PMTIMER */ {ACPI_BITREG_TIMER_STATUS,
- ACPI_BITREG_TIMER_ENABLE,
- ACPI_BITMASK_TIMER_STATUS,
- ACPI_BITMASK_TIMER_ENABLE},
- /* ACPI_EVENT_GLOBAL */ {ACPI_BITREG_GLOBAL_LOCK_STATUS,
- ACPI_BITREG_GLOBAL_LOCK_ENABLE,
- ACPI_BITMASK_GLOBAL_LOCK_STATUS,
- ACPI_BITMASK_GLOBAL_LOCK_ENABLE},
- /* ACPI_EVENT_POWER_BUTTON */ {ACPI_BITREG_POWER_BUTTON_STATUS,
- ACPI_BITREG_POWER_BUTTON_ENABLE,
- ACPI_BITMASK_POWER_BUTTON_STATUS,
- ACPI_BITMASK_POWER_BUTTON_ENABLE},
- /* ACPI_EVENT_SLEEP_BUTTON */ {ACPI_BITREG_SLEEP_BUTTON_STATUS,
- ACPI_BITREG_SLEEP_BUTTON_ENABLE,
- ACPI_BITMASK_SLEEP_BUTTON_STATUS,
- ACPI_BITMASK_SLEEP_BUTTON_ENABLE},
- /* ACPI_EVENT_RTC */ {ACPI_BITREG_RT_CLOCK_STATUS,
- ACPI_BITREG_RT_CLOCK_ENABLE,
- ACPI_BITMASK_RT_CLOCK_STATUS,
- ACPI_BITMASK_RT_CLOCK_ENABLE},
-};
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_region_name
- *
- * PARAMETERS: None.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Translate a Space ID into a name string (Debug only)
- *
- ******************************************************************************/
-
-/* Region type decoding */
-
-const char *acpi_gbl_region_types[ACPI_NUM_PREDEFINED_REGIONS] = {
- "SystemMemory",
- "SystemIO",
- "PCI_Config",
- "EmbeddedControl",
- "SMBus",
- "CMOS",
- "PCIBARTarget",
- "DataTable"
-};
-
-char *acpi_ut_get_region_name(u8 space_id)
-{
-
- if (space_id >= ACPI_USER_REGION_BEGIN) {
- return ("UserDefinedRegion");
- } else if (space_id >= ACPI_NUM_PREDEFINED_REGIONS) {
- return ("InvalidSpaceId");
- }
-
- return (ACPI_CAST_PTR(char, acpi_gbl_region_types[space_id]));
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_event_name
- *
- * PARAMETERS: None.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Translate a Event ID into a name string (Debug only)
- *
- ******************************************************************************/
-
-/* Event type decoding */
-
-static const char *acpi_gbl_event_types[ACPI_NUM_FIXED_EVENTS] = {
- "PM_Timer",
- "GlobalLock",
- "PowerButton",
- "SleepButton",
- "RealTimeClock",
-};
-
-char *acpi_ut_get_event_name(u32 event_id)
-{
-
- if (event_id > ACPI_EVENT_MAX) {
- return ("InvalidEventID");
- }
-
- return (ACPI_CAST_PTR(char, acpi_gbl_event_types[event_id]));
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_type_name
- *
- * PARAMETERS: None.
- *
- * RETURN: Status
- *
- * DESCRIPTION: Translate a Type ID into a name string (Debug only)
- *
- ******************************************************************************/
-
-/*
- * Elements of acpi_gbl_ns_type_names below must match
- * one-to-one with values of acpi_object_type
- *
- * The type ACPI_TYPE_ANY (Untyped) is used as a "don't care" when searching;
- * when stored in a table it really means that we have thus far seen no
- * evidence to indicate what type is actually going to be stored for this entry.
- */
-static const char acpi_gbl_bad_type[] = "UNDEFINED";
-
-/* Printable names of the ACPI object types */
-
-static const char *acpi_gbl_ns_type_names[] = {
- /* 00 */ "Untyped",
- /* 01 */ "Integer",
- /* 02 */ "String",
- /* 03 */ "Buffer",
- /* 04 */ "Package",
- /* 05 */ "FieldUnit",
- /* 06 */ "Device",
- /* 07 */ "Event",
- /* 08 */ "Method",
- /* 09 */ "Mutex",
- /* 10 */ "Region",
- /* 11 */ "Power",
- /* 12 */ "Processor",
- /* 13 */ "Thermal",
- /* 14 */ "BufferField",
- /* 15 */ "DdbHandle",
- /* 16 */ "DebugObject",
- /* 17 */ "RegionField",
- /* 18 */ "BankField",
- /* 19 */ "IndexField",
- /* 20 */ "Reference",
- /* 21 */ "Alias",
- /* 22 */ "MethodAlias",
- /* 23 */ "Notify",
- /* 24 */ "AddrHandler",
- /* 25 */ "ResourceDesc",
- /* 26 */ "ResourceFld",
- /* 27 */ "Scope",
- /* 28 */ "Extra",
- /* 29 */ "Data",
- /* 30 */ "Invalid"
-};
-
-char *acpi_ut_get_type_name(acpi_object_type type)
-{
-
- if (type > ACPI_TYPE_INVALID) {
- return (ACPI_CAST_PTR(char, acpi_gbl_bad_type));
- }
-
- return (ACPI_CAST_PTR(char, acpi_gbl_ns_type_names[type]));
-}
-
-char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc)
-{
-
- if (!obj_desc) {
- return ("[NULL Object Descriptor]");
- }
-
- return (acpi_ut_get_type_name(ACPI_GET_OBJECT_TYPE(obj_desc)));
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_node_name
- *
- * PARAMETERS: Object - A namespace node
- *
- * RETURN: Pointer to a string
- *
- * DESCRIPTION: Validate the node and return the node's ACPI name.
- *
- ******************************************************************************/
-
-char *acpi_ut_get_node_name(void *object)
-{
- struct acpi_namespace_node *node = (struct acpi_namespace_node *)object;
-
- /* Must return a string of exactly 4 characters == ACPI_NAME_SIZE */
-
- if (!object) {
- return ("NULL");
- }
-
- /* Check for Root node */
-
- if ((object == ACPI_ROOT_OBJECT) || (object == acpi_gbl_root_node)) {
- return ("\"\\\" ");
- }
-
- /* Descriptor must be a namespace node */
-
- if (ACPI_GET_DESCRIPTOR_TYPE(node) != ACPI_DESC_TYPE_NAMED) {
- return ("####");
- }
-
- /* Name must be a valid ACPI name */
-
- if (!acpi_ut_valid_acpi_name(node->name.integer)) {
- node->name.integer = acpi_ut_repair_name(node->name.ascii);
- }
-
- /* Return the name */
-
- return (node->name.ascii);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_descriptor_name
- *
- * PARAMETERS: Object - An ACPI object
- *
- * RETURN: Pointer to a string
- *
- * DESCRIPTION: Validate object and return the descriptor type
- *
- ******************************************************************************/
-
-/* Printable names of object descriptor types */
-
-static const char *acpi_gbl_desc_type_names[] = {
- /* 00 */ "Invalid",
- /* 01 */ "Cached",
- /* 02 */ "State-Generic",
- /* 03 */ "State-Update",
- /* 04 */ "State-Package",
- /* 05 */ "State-Control",
- /* 06 */ "State-RootParseScope",
- /* 07 */ "State-ParseScope",
- /* 08 */ "State-WalkScope",
- /* 09 */ "State-Result",
- /* 10 */ "State-Notify",
- /* 11 */ "State-Thread",
- /* 12 */ "Walk",
- /* 13 */ "Parser",
- /* 14 */ "Operand",
- /* 15 */ "Node"
-};
-
-char *acpi_ut_get_descriptor_name(void *object)
-{
-
- if (!object) {
- return ("NULL OBJECT");
- }
-
- if (ACPI_GET_DESCRIPTOR_TYPE(object) > ACPI_DESC_TYPE_MAX) {
- return (ACPI_CAST_PTR(char, acpi_gbl_bad_type));
- }
-
- return (ACPI_CAST_PTR(char,
- acpi_gbl_desc_type_names[ACPI_GET_DESCRIPTOR_TYPE
- (object)]));
-
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_reference_name
- *
- * PARAMETERS: Object - An ACPI reference object
- *
- * RETURN: Pointer to a string
- *
- * DESCRIPTION: Decode a reference object sub-type to a string.
- *
- ******************************************************************************/
-
-/* Printable names of reference object sub-types */
-
-static const char *acpi_gbl_ref_class_names[] = {
- /* 00 */ "Local",
- /* 01 */ "Argument",
- /* 02 */ "RefOf",
- /* 03 */ "Index",
- /* 04 */ "DdbHandle",
- /* 05 */ "Named Object",
- /* 06 */ "Debug"
-};
-
-const char *acpi_ut_get_reference_name(union acpi_operand_object *object)
-{
- if (!object)
- return "NULL Object";
-
- if (ACPI_GET_DESCRIPTOR_TYPE(object) != ACPI_DESC_TYPE_OPERAND)
- return "Not an Operand object";
-
- if (object->common.type != ACPI_TYPE_LOCAL_REFERENCE)
- return "Not a Reference object";
-
- if (object->reference.class > ACPI_REFCLASS_MAX)
- return "Unknown Reference class";
-
- return acpi_gbl_ref_class_names[object->reference.class];
-}
-
-#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
-/*
- * Strings and procedures used for debug only
- */
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_mutex_name
- *
- * PARAMETERS: mutex_id - The predefined ID for this mutex.
- *
- * RETURN: String containing the name of the mutex. Always returns a valid
- * pointer.
- *
- * DESCRIPTION: Translate a mutex ID into a name string (Debug only)
- *
- ******************************************************************************/
-
-char *acpi_ut_get_mutex_name(u32 mutex_id)
-{
-
- if (mutex_id > ACPI_MAX_MUTEX) {
- return ("Invalid Mutex ID");
- }
-
- return (acpi_gbl_mutex_names[mutex_id]);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_get_notify_name
- *
- * PARAMETERS: notify_value - Value from the Notify() request
- *
- * RETURN: String corresponding to the Notify Value.
- *
- * DESCRIPTION: Translate a Notify Value to a notify namestring.
- *
- ******************************************************************************/
-
-/* Names for Notify() values, used for debug output */
-
-static const char *acpi_gbl_notify_value_names[] = {
- "Bus Check",
- "Device Check",
- "Device Wake",
- "Eject Request",
- "Device Check Light",
- "Frequency Mismatch",
- "Bus Mode Mismatch",
- "Power Fault",
- "Capabilities Check",
- "Device PLD Check",
- "Reserved",
- "System Locality Update"
-};
-
-const char *acpi_ut_get_notify_name(u32 notify_value)
-{
-
- if (notify_value <= ACPI_NOTIFY_MAX) {
- return (acpi_gbl_notify_value_names[notify_value]);
- } else if (notify_value <= ACPI_MAX_SYS_NOTIFY) {
- return ("Reserved");
- } else { /* Greater or equal to 0x80 */
-
- return ("**Device Specific**");
- }
-}
-#endif
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_valid_object_type
- *
- * PARAMETERS: Type - Object type to be validated
- *
- * RETURN: TRUE if valid object type, FALSE otherwise
- *
- * DESCRIPTION: Validate an object type
- *
- ******************************************************************************/
-
-u8 acpi_ut_valid_object_type(acpi_object_type type)
-{
-
- if (type > ACPI_TYPE_LOCAL_MAX) {
-
- /* Note: Assumes all TYPEs are contiguous (external/local) */
-
- return (FALSE);
- }
-
- return (TRUE);
-}
-
-/*******************************************************************************
- *
- * FUNCTION: acpi_ut_init_globals
- *
- * PARAMETERS: None
- *
- * RETURN: Status
- *
- * DESCRIPTION: Init library globals. All globals that require specific
- * initialization should be initialized here!
- *
- ******************************************************************************/
-
-acpi_status acpi_ut_init_globals(void)
-{
- acpi_status status;
- u32 i;
-
- ACPI_FUNCTION_TRACE(ut_init_globals);
-
- /* Create all memory caches */
-
- status = acpi_ut_create_caches();
- if (ACPI_FAILURE(status)) {
- return_ACPI_STATUS(status);
- }
-
- /* Mutex locked flags */
-
- for (i = 0; i < ACPI_NUM_MUTEX; i++) {
- acpi_gbl_mutex_info[i].mutex = NULL;
- acpi_gbl_mutex_info[i].thread_id = ACPI_MUTEX_NOT_ACQUIRED;
- acpi_gbl_mutex_info[i].use_count = 0;
- }
-
- for (i = 0; i < ACPI_NUM_OWNERID_MASKS; i++) {
- acpi_gbl_owner_id_mask[i] = 0;
- }
- acpi_gbl_owner_id_mask[ACPI_NUM_OWNERID_MASKS - 1] = 0x80000000; /* Last ID is never valid */
-
- /* GPE support */
-
- acpi_gbl_gpe_xrupt_list_head = NULL;
- acpi_gbl_gpe_fadt_blocks[0] = NULL;
- acpi_gbl_gpe_fadt_blocks[1] = NULL;
-
- /* Global handlers */
-
- acpi_gbl_system_notify.handler = NULL;
- acpi_gbl_device_notify.handler = NULL;
- acpi_gbl_exception_handler = NULL;
- acpi_gbl_init_handler = NULL;
- acpi_gbl_table_handler = NULL;
-
- /* Global Lock support */
-
- acpi_gbl_global_lock_semaphore = NULL;
- acpi_gbl_global_lock_mutex = NULL;
- acpi_gbl_global_lock_acquired = FALSE;
- acpi_gbl_global_lock_handle = 0;
-
- /* Miscellaneous variables */
-
- acpi_gbl_cm_single_step = FALSE;
- acpi_gbl_db_terminate_threads = FALSE;
- acpi_gbl_shutdown = FALSE;
- acpi_gbl_ns_lookup_count = 0;
- acpi_gbl_ps_find_count = 0;
- acpi_gbl_acpi_hardware_present = TRUE;
- acpi_gbl_last_owner_id_index = 0;
- acpi_gbl_next_owner_id_offset = 0;
- acpi_gbl_trace_method_name = 0;
- acpi_gbl_trace_dbg_level = 0;
- acpi_gbl_trace_dbg_layer = 0;
- acpi_gbl_debugger_configuration = DEBUGGER_THREADING;
- acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT;
-
- /* Hardware oriented */
-
- acpi_gbl_events_initialized = FALSE;
- acpi_gbl_system_awake_and_running = TRUE;
-
- /* Namespace */
-
- acpi_gbl_root_node = NULL;
- acpi_gbl_root_node_struct.name.integer = ACPI_ROOT_NAME;
- acpi_gbl_root_node_struct.descriptor_type = ACPI_DESC_TYPE_NAMED;
- acpi_gbl_root_node_struct.type = ACPI_TYPE_DEVICE;
- acpi_gbl_root_node_struct.child = NULL;
- acpi_gbl_root_node_struct.peer = NULL;
- acpi_gbl_root_node_struct.object = NULL;
- acpi_gbl_root_node_struct.flags = ANOBJ_END_OF_PEER_LIST;
-
-#ifdef ACPI_DEBUG_OUTPUT
- acpi_gbl_lowest_stack_pointer = ACPI_CAST_PTR(acpi_size, ACPI_SIZE_MAX);
-#endif
-
-#ifdef ACPI_DBG_TRACK_ALLOCATIONS
- acpi_gbl_display_final_mem_stats = FALSE;
-#endif
-
- return_ACPI_STATUS(AE_OK);
-}
-
-ACPI_EXPORT_SYMBOL(acpi_dbg_level)
-ACPI_EXPORT_SYMBOL(acpi_dbg_layer)