patch-2.4.22 linux-2.4.22/drivers/acpi/debugger/dbutils.c
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- Lines: 385
- Date:
1969-12-31 16:00:00.000000000 -0800
- Orig file:
linux-2.4.21/drivers/acpi/debugger/dbutils.c
- Orig date:
2001-10-24 14:06:22.000000000 -0700
diff -urN linux-2.4.21/drivers/acpi/debugger/dbutils.c linux-2.4.22/drivers/acpi/debugger/dbutils.c
@@ -1,384 +0,0 @@
-/*******************************************************************************
- *
- * Module Name: dbutils - AML debugger utilities
- * $Revision: 45 $
- *
- ******************************************************************************/
-
-/*
- * Copyright (C) 2000, 2001 R. Byron Moore
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-
-#include "acpi.h"
-#include "acparser.h"
-#include "amlcode.h"
-#include "acnamesp.h"
-#include "acparser.h"
-#include "acevents.h"
-#include "acinterp.h"
-#include "acdebug.h"
-#include "acdispat.h"
-
-
-#ifdef ENABLE_DEBUGGER
-
-#define _COMPONENT ACPI_DEBUGGER
- MODULE_NAME ("dbutils")
-
-
-/*******************************************************************************
- *
- * FUNCTION: Acpi_db_set_output_destination
- *
- * PARAMETERS: Output_flags - Current flags word
- *
- * RETURN: None
- *
- * DESCRIPTION: Set the current destination for debugger output. Alos sets
- * the debug output level accordingly.
- *
- ******************************************************************************/
-
-void
-acpi_db_set_output_destination (
- u32 output_flags)
-{
-
- acpi_gbl_db_output_flags = (u8) output_flags;
-
- if (output_flags & DB_REDIRECTABLE_OUTPUT) {
- if (acpi_gbl_db_output_to_file) {
- acpi_dbg_level = acpi_gbl_db_debug_level;
- }
- }
- else {
- acpi_dbg_level = acpi_gbl_db_console_debug_level;
- }
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: Acpi_db_dump_buffer
- *
- * PARAMETERS: Address - Pointer to the buffer
- *
- * RETURN: None
- *
- * DESCRIPTION: Print a portion of a buffer
- *
- ******************************************************************************/
-
-void
-acpi_db_dump_buffer (
- u32 address)
-{
-
- acpi_os_printf ("\n_location %X:\n", address);
-
- acpi_dbg_level |= ACPI_LV_TABLES;
- acpi_ut_dump_buffer ((u8 *) address, 64, DB_BYTE_DISPLAY, ACPI_UINT32_MAX);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: Acpi_db_dump_object
- *
- * PARAMETERS: Obj_desc - External ACPI object to dump
- * Level - Nesting level.
- *
- * RETURN: None
- *
- * DESCRIPTION: Dump the contents of an ACPI external object
- *
- ******************************************************************************/
-
-void
-acpi_db_dump_object (
- acpi_object *obj_desc,
- u32 level)
-{
- u32 i;
-
-
- if (!obj_desc) {
- acpi_os_printf ("[Null Object]\n");
- return;
- }
-
- for (i = 0; i < level; i++) {
- acpi_os_printf (" ");
- }
-
- switch (obj_desc->type) {
- case ACPI_TYPE_ANY:
-
- acpi_os_printf ("[Object Reference] = %p\n", obj_desc->reference.handle);
- break;
-
-
- case ACPI_TYPE_INTEGER:
-
- acpi_os_printf ("[Integer] = %8.8X%8.8X\n", HIDWORD (obj_desc->integer.value),
- LODWORD (obj_desc->integer.value));
- break;
-
-
- case ACPI_TYPE_STRING:
-
- acpi_os_printf ("[String] Value: ");
- for (i = 0; i < obj_desc->string.length; i++) {
- acpi_os_printf ("%c", obj_desc->string.pointer[i]);
- }
- acpi_os_printf ("\n");
- break;
-
-
- case ACPI_TYPE_BUFFER:
-
- acpi_os_printf ("[Buffer] = ");
- acpi_ut_dump_buffer ((u8 *) obj_desc->buffer.pointer, obj_desc->buffer.length, DB_DWORD_DISPLAY, _COMPONENT);
- break;
-
-
- case ACPI_TYPE_PACKAGE:
-
- acpi_os_printf ("[Package] Contains %d Elements: \n", obj_desc->package.count);
-
- for (i = 0; i < obj_desc->package.count; i++) {
- acpi_db_dump_object (&obj_desc->package.elements[i], level+1);
- }
- break;
-
-
- case INTERNAL_TYPE_REFERENCE:
-
- acpi_os_printf ("[Object Reference] = %p\n", obj_desc->reference.handle);
- break;
-
-
- case ACPI_TYPE_PROCESSOR:
-
- acpi_os_printf ("[Processor]\n");
- break;
-
-
- case ACPI_TYPE_POWER:
-
- acpi_os_printf ("[Power Resource]\n");
- break;
-
-
- default:
-
- acpi_os_printf ("[Unknown Type] %X \n", obj_desc->type);
- break;
- }
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: Acpi_db_prep_namestring
- *
- * PARAMETERS: Name - String to prepare
- *
- * RETURN: None
- *
- * DESCRIPTION: Translate all forward slashes and dots to backslashes.
- *
- ******************************************************************************/
-
-void
-acpi_db_prep_namestring (
- NATIVE_CHAR *name)
-{
-
-
- if (!name) {
- return;
- }
-
- STRUPR (name);
-
- /* Convert a leading forward slash to a backslash */
-
- if (*name == '/') {
- *name = '\\';
- }
-
- /* Ignore a leading backslash, this is the root prefix */
-
- if (*name == '\\') {
- name++;
- }
-
- /* Convert all slash path separators to dots */
-
- while (*name) {
- if ((*name == '/') ||
- (*name == '\\')) {
- *name = '.';
- }
-
- name++;
- }
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: Acpi_db_second_pass_parse
- *
- * PARAMETERS: Root - Root of the parse tree
- *
- * RETURN: Status
- *
- * DESCRIPTION: Second pass parse of the ACPI tables. We need to wait until
- * second pass to parse the control methods
- *
- ******************************************************************************/
-
-acpi_status
-acpi_db_second_pass_parse (
- acpi_parse_object *root)
-{
- acpi_parse_object *op = root;
- acpi_parse2_object *method;
- acpi_parse_object *search_op;
- acpi_parse_object *start_op;
- acpi_status status = AE_OK;
- u32 base_aml_offset;
- acpi_walk_state *walk_state;
-
-
- FUNCTION_ENTRY ();
-
-
- acpi_os_printf ("Pass two parse ....\n");
-
-
- while (op) {
- if (op->opcode == AML_METHOD_OP) {
- method = (acpi_parse2_object *) op;
-
- walk_state = acpi_ds_create_walk_state (TABLE_ID_DSDT,
- NULL, NULL, NULL);
- if (!walk_state) {
- return (AE_NO_MEMORY);
- }
-
-
- walk_state->parser_state.aml =
- walk_state->parser_state.aml_start = method->data;
- walk_state->parser_state.aml_end =
- walk_state->parser_state.pkg_end = method->data + method->length;
- walk_state->parser_state.start_scope = op;
-
- walk_state->descending_callback = acpi_ds_load1_begin_op;
- walk_state->ascending_callback = acpi_ds_load1_end_op;
-
-
- status = acpi_ps_parse_aml (walk_state);
-
-
- base_aml_offset = (method->value.arg)->aml_offset + 1;
- start_op = (method->value.arg)->next;
- search_op = start_op;
-
- while (search_op) {
- search_op->aml_offset += base_aml_offset;
- search_op = acpi_ps_get_depth_next (start_op, search_op);
- }
-
- }
-
- if (op->opcode == AML_REGION_OP) {
- /* TBD: [Investigate] this isn't quite the right thing to do! */
- /*
- *
- * Method = (ACPI_DEFERRED_OP *) Op;
- * Status = Acpi_ps_parse_aml (Op, Method->Body, Method->Body_length);
- */
- }
-
- if (ACPI_FAILURE (status)) {
- break;
- }
-
- op = acpi_ps_get_depth_next (root, op);
- }
-
- return (status);
-}
-
-
-/*******************************************************************************
- *
- * FUNCTION: Acpi_db_local_ns_lookup
- *
- * PARAMETERS: Name - Name to lookup
- *
- * RETURN: Pointer to a namespace node
- *
- * DESCRIPTION: Lookup a name in the ACPI namespace
- *
- ******************************************************************************/
-
-acpi_namespace_node *
-acpi_db_local_ns_lookup (
- NATIVE_CHAR *name)
-{
- NATIVE_CHAR *internal_path;
- acpi_status status;
- acpi_namespace_node *node = NULL;
-
-
- acpi_db_prep_namestring (name);
-
- /* Build an internal namestring */
-
- status = acpi_ns_internalize_name (name, &internal_path);
- if (ACPI_FAILURE (status)) {
- acpi_os_printf ("Invalid namestring: %s\n", name);
- return (NULL);
- }
-
- /* Lookup the name */
-
- /* TBD: [Investigate] what scope do we use? */
- /* Use the root scope for the start of the search */
-
- status = acpi_ns_lookup (NULL, internal_path, ACPI_TYPE_ANY, IMODE_EXECUTE,
- NS_NO_UPSEARCH | NS_DONT_OPEN_SCOPE, NULL, &node);
-
- if (ACPI_FAILURE (status)) {
- acpi_os_printf ("Could not locate name: %s %s\n", name, acpi_format_exception (status));
- }
-
-
- ACPI_MEM_FREE (internal_path);
-
- return (node);
-}
-
-
-#endif /* ENABLE_DEBUGGER */
-
-
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