diff options
author | Len Brown <len.brown@intel.com> | 2009-01-09 00:13:17 -0500 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2009-01-09 03:30:47 -0500 |
commit | 95b482a8d31116f3f5c2a5089569393234d06385 (patch) | |
tree | f32aec8673a285a9d188948be97af3034ee06e93 /drivers/acpi/utilities/utglobal.c | |
parent | 6620e0c49f577454b772fb381543d60ae53eb885 (diff) |
ACPICA: create acpica/ directory
also, delete sleep/ and delete ACPI_CFLAGS from Makefile
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/utilities/utglobal.c')
-rw-r--r-- | drivers/acpi/utilities/utglobal.c | 823 |
1 files changed, 0 insertions, 823 deletions
diff --git a/drivers/acpi/utilities/utglobal.c b/drivers/acpi/utilities/utglobal.c deleted file mode 100644 index 3e28d8c4045d..000000000000 --- a/drivers/acpi/utilities/utglobal.c +++ /dev/null @@ -1,823 +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/accommon.h> -#include <acpi/acnamesp.h> - -#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", - "SystemCMOS", - "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; - acpi_current_gpe_count = 0; - - /* 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; - acpi_gbl_global_lock_present = FALSE; - - /* 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_gbl_FADT) -ACPI_EXPORT_SYMBOL(acpi_dbg_level) -ACPI_EXPORT_SYMBOL(acpi_dbg_layer) -ACPI_EXPORT_SYMBOL(acpi_current_gpe_count) |