diff options
Diffstat (limited to 'drivers/acpi/acpica/utglobal.c')
| -rw-r--r-- | drivers/acpi/acpica/utglobal.c | 484 |
1 files changed, 1 insertions, 483 deletions
diff --git a/drivers/acpi/acpica/utglobal.c b/drivers/acpi/acpica/utglobal.c index 97dd9bbf055a..833a38a9c905 100644 --- a/drivers/acpi/acpica/utglobal.c +++ b/drivers/acpi/acpica/utglobal.c @@ -45,7 +45,6 @@ #include <acpi/acpi.h> #include "accommon.h" -#include "acnamesp.h" #define _COMPONENT ACPI_UTILITIES ACPI_MODULE_NAME("utglobal") @@ -107,43 +106,6 @@ const char *acpi_gbl_highest_dstate_names[ACPI_NUM_sx_d_METHODS] = { /******************************************************************************* * - * 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 * ******************************************************************************/ @@ -177,71 +139,6 @@ const struct acpi_predefined_names acpi_gbl_pre_defined_names[] = { {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(u64 integer, u32 position) -{ - - return (acpi_gbl_hex_to_ascii[(integer >> position) & 0xF]); -} - /****************************************************************************** * * Event and Hardware globals @@ -341,386 +238,6 @@ struct acpi_fixed_event_info acpi_gbl_fixed_event_info[ACPI_NUM_FIXED_EVENTS] = /******************************************************************************* * - * 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", - "IPMI", - "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(obj_desc->common.type)); -} - -/******************************************************************************* - * - * 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 @@ -806,6 +323,7 @@ acpi_status acpi_ut_init_globals(void) acpi_gbl_db_output_flags = ACPI_DB_CONSOLE_OUTPUT; acpi_gbl_osi_data = 0; acpi_gbl_osi_mutex = NULL; + acpi_gbl_reg_methods_executed = FALSE; /* Hardware oriented */ |