patch-2.4.22 linux-2.4.22/drivers/acpi/debugger/dbutils.c

• 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 */
-
-