void acpi_db_dump_buffer(u32 address)
{
acpi_os_printf("\nLocation %X:\n", address);
acpi_dbg_level |= ACPI_LV_TABLES;
acpi_ut_debug_dump_buffer(ACPI_TO_POINTER(address), 64, DB_BYTE_DISPLAY,
ACPI_UINT32_MAX);
}
void acpi_db_display_template(char *buffer_arg)
{
struct acpi_namespace_node *node;
acpi_status status;
struct acpi_buffer return_buffer;
/* Translate buffer_arg to an Named object */
node = acpi_db_convert_to_node(buffer_arg);
if (!node || (node == acpi_gbl_root_node)) {
acpi_os_printf("Invalid argument: %s\n", buffer_arg);
return;
}
/* We must have a buffer object */
if (node->type != ACPI_TYPE_BUFFER) {
acpi_os_printf
("Not a Buffer object, cannot be a template: %s\n",
buffer_arg);
return;
}
return_buffer.length = ACPI_DEBUG_BUFFER_SIZE;
return_buffer.pointer = acpi_gbl_db_buffer;
/* Attempt to convert the raw buffer to a resource list */
status = acpi_rs_create_resource_list(node->object, &return_buffer);
acpi_db_set_output_destination(ACPI_DB_REDIRECTABLE_OUTPUT);
acpi_dbg_level |= ACPI_LV_RESOURCES;
if (ACPI_FAILURE(status)) {
acpi_os_printf
("Could not convert Buffer to a resource list: %s, %s\n",
buffer_arg, acpi_format_exception(status));
goto dump_buffer;
}
/* Now we can dump the resource list */
acpi_rs_dump_resource_list(ACPI_CAST_PTR(struct acpi_resource,
return_buffer.pointer));
dump_buffer:
acpi_os_printf("\nRaw data buffer:\n");
acpi_ut_debug_dump_buffer((u8 *)node->object->buffer.pointer,
node->object->buffer.length,
DB_BYTE_DISPLAY, ACPI_UINT32_MAX);
acpi_db_set_output_destination(ACPI_DB_CONSOLE_OUTPUT);
return;
}
void acpi_db_dump_external_object(union 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("[Null Object] (Type=0)\n");
break;
case ACPI_TYPE_INTEGER:
acpi_os_printf("[Integer] = %8.8X%8.8X\n",
ACPI_FORMAT_UINT64(obj_desc->integer.value));
break;
case ACPI_TYPE_STRING:
acpi_os_printf("[String] Length %.2X = ",
obj_desc->string.length);
acpi_ut_print_string(obj_desc->string.pointer, ACPI_UINT8_MAX);
acpi_os_printf("\n");
break;
case ACPI_TYPE_BUFFER:
acpi_os_printf("[Buffer] Length %.2X = ",
obj_desc->buffer.length);
if (obj_desc->buffer.length) {
if (obj_desc->buffer.length > 16) {
acpi_os_printf("\n");
}
acpi_ut_debug_dump_buffer(ACPI_CAST_PTR
(u8,
obj_desc->buffer.pointer),
obj_desc->buffer.length,
DB_BYTE_DISPLAY, _COMPONENT);
} else {
acpi_os_printf("\n");
}
break;
case ACPI_TYPE_PACKAGE:
acpi_os_printf("[Package] Contains %u Elements:\n",
obj_desc->package.count);
for (i = 0; i < obj_desc->package.count; i++) {
acpi_db_dump_external_object(&obj_desc->package.
elements[i], level + 1);
}
break;
case ACPI_TYPE_LOCAL_REFERENCE:
acpi_os_printf("[Object Reference] = ");
acpi_db_display_internal_object(obj_desc->reference.handle,
NULL);
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;
}
}
void acpi_db_decode_and_display_object(char *target, char *output_type)
{
void *obj_ptr;
struct acpi_namespace_node *node;
union acpi_operand_object *obj_desc;
u32 display = DB_BYTE_DISPLAY;
char buffer[80];
struct acpi_buffer ret_buf;
acpi_status status;
u32 size;
if (!target) {
return;
}
/* Decode the output type */
if (output_type) {
acpi_ut_strupr(output_type);
if (output_type[0] == 'W') {
display = DB_WORD_DISPLAY;
} else if (output_type[0] == 'D') {
display = DB_DWORD_DISPLAY;
} else if (output_type[0] == 'Q') {
display = DB_QWORD_DISPLAY;
}
}
ret_buf.length = sizeof(buffer);
ret_buf.pointer = buffer;
/* Differentiate between a number and a name */
if ((target[0] >= 0x30) && (target[0] <= 0x39)) {
obj_ptr = acpi_db_get_pointer(target);
if (!acpi_os_readable(obj_ptr, 16)) {
acpi_os_printf
("Address %p is invalid in this address space\n",
obj_ptr);
return;
}
/* Decode the object type */
switch (ACPI_GET_DESCRIPTOR_TYPE(obj_ptr)) {
case ACPI_DESC_TYPE_NAMED:
/* This is a namespace Node */
if (!acpi_os_readable
(obj_ptr, sizeof(struct acpi_namespace_node))) {
acpi_os_printf
("Cannot read entire Named object at address %p\n",
obj_ptr);
return;
}
node = obj_ptr;
goto dump_node;
case ACPI_DESC_TYPE_OPERAND:
/* This is a ACPI OPERAND OBJECT */
if (!acpi_os_readable
(obj_ptr, sizeof(union acpi_operand_object))) {
acpi_os_printf
("Cannot read entire ACPI object at address %p\n",
obj_ptr);
return;
}
acpi_ut_debug_dump_buffer(obj_ptr,
sizeof(union
acpi_operand_object),
display, ACPI_UINT32_MAX);
acpi_ex_dump_object_descriptor(obj_ptr, 1);
break;
case ACPI_DESC_TYPE_PARSER:
/* This is a Parser Op object */
if (!acpi_os_readable
(obj_ptr, sizeof(union acpi_parse_object))) {
acpi_os_printf
("Cannot read entire Parser object at address %p\n",
obj_ptr);
return;
}
acpi_ut_debug_dump_buffer(obj_ptr,
sizeof(union
acpi_parse_object),
display, ACPI_UINT32_MAX);
acpi_db_dump_parser_descriptor((union acpi_parse_object
*)obj_ptr);
break;
default:
/* Is not a recognizeable object */
acpi_os_printf
("Not a known ACPI internal object, descriptor type %2.2X\n",
ACPI_GET_DESCRIPTOR_TYPE(obj_ptr));
size = 16;
if (acpi_os_readable(obj_ptr, 64)) {
size = 64;
}
/* Just dump some memory */
acpi_ut_debug_dump_buffer(obj_ptr, size, display,
ACPI_UINT32_MAX);
break;
}
return;
}
/* The parameter is a name string that must be resolved to a Named obj */
node = acpi_db_local_ns_lookup(target);
if (!node) {
return;
}
dump_node:
/* Now dump the NS node */
status = acpi_get_name(node, ACPI_FULL_PATHNAME_NO_TRAILING, &ret_buf);
if (ACPI_FAILURE(status)) {
acpi_os_printf("Could not convert name to pathname\n");
}
else {
acpi_os_printf("Object (%p) Pathname: %s\n",
node, (char *)ret_buf.pointer);
}
if (!acpi_os_readable(node, sizeof(struct acpi_namespace_node))) {
acpi_os_printf("Invalid Named object at address %p\n", node);
return;
}
acpi_ut_debug_dump_buffer((void *)node,
sizeof(struct acpi_namespace_node), display,
ACPI_UINT32_MAX);
acpi_ex_dump_namespace_node(node, 1);
obj_desc = acpi_ns_get_attached_object(node);
if (obj_desc) {
acpi_os_printf("\nAttached Object (%p):\n", obj_desc);
if (!acpi_os_readable
(obj_desc, sizeof(union acpi_operand_object))) {
acpi_os_printf
("Invalid internal ACPI Object at address %p\n",
obj_desc);
return;
}
acpi_ut_debug_dump_buffer((void *)obj_desc,
sizeof(union acpi_operand_object),
display, ACPI_UINT32_MAX);
acpi_ex_dump_object_descriptor(obj_desc, 1);
}
}
