void acpi_db_dump_namespace(char *start_arg, char *depth_arg)
{
acpi_handle subtree_entry = acpi_gbl_root_node;
u32 max_depth = ACPI_UINT32_MAX;
/* No argument given, just start at the root and dump entire namespace */
if (start_arg) {
subtree_entry = acpi_db_convert_to_node(start_arg);
if (!subtree_entry) {
return;
}
/* Now we can check for the depth argument */
if (depth_arg) {
max_depth = strtoul(depth_arg, NULL, 0);
}
}
acpi_db_set_output_destination(ACPI_DB_DUPLICATE_OUTPUT);
acpi_os_printf("ACPI Namespace (from %4.4s (%p) subtree):\n",
((struct acpi_namespace_node *)subtree_entry)->name.
ascii, subtree_entry);
/* Display the subtree */
acpi_db_set_output_destination(ACPI_DB_REDIRECTABLE_OUTPUT);
acpi_ns_dump_objects(ACPI_TYPE_ANY, ACPI_DISPLAY_SUMMARY, max_depth,
ACPI_OWNER_ID_MAX, subtree_entry);
acpi_db_set_output_destination(ACPI_DB_CONSOLE_OUTPUT);
}
void acpi_db_send_notify(char *name, u32 value)
{
struct acpi_namespace_node *node;
acpi_status status;
/* Translate name to an Named object */
node = acpi_db_convert_to_node(name);
if (!node) {
return;
}
/* Dispatch the notify if legal */
if (acpi_ev_is_notify_object(node)) {
status = acpi_ev_queue_notify_request(node, value);
if (ACPI_FAILURE(status)) {
acpi_os_printf("Could not queue notify\n");
}
} else {
acpi_os_printf("Named object [%4.4s] Type %s, "
"must be Device/Thermal/Processor type\n",
acpi_ut_get_node_name(node),
acpi_ut_get_type_name(node->type));
}
}
void acpi_db_display_resources(char *object_arg)
{
struct acpi_namespace_node *node;
acpi_db_set_output_destination(ACPI_DB_REDIRECTABLE_OUTPUT);
acpi_dbg_level |= ACPI_LV_RESOURCES;
/* Asterisk means "display resources for all devices" */
if (!object_arg || (!strcmp(object_arg, "*"))) {
(void)acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX,
acpi_db_device_resources, NULL, NULL,
NULL);
} else {
/* Convert string to object pointer */
node = acpi_db_convert_to_node(object_arg);
if (node) {
if (node->type != ACPI_TYPE_DEVICE) {
acpi_os_printf
("%4.4s: Name is not a device object (%s)\n",
node->name.ascii,
acpi_ut_get_type_name(node->type));
} else {
(void)acpi_db_device_resources(node, 0, NULL,
NULL);
}
}
}
acpi_db_set_output_destination(ACPI_DB_CONSOLE_OUTPUT);
}
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_unload_acpi_table(char *object_name)
{
struct acpi_namespace_node *node;
acpi_status status;
/* Translate name to an Named object */
node = acpi_db_convert_to_node(object_name);
if (!node) {
return;
}
status = acpi_unload_parent_table(ACPI_CAST_PTR(acpi_handle, node));
if (ACPI_SUCCESS(status)) {
acpi_os_printf("Parent of [%s] (%p) unloaded and uninstalled\n",
object_name, node);
} else {
acpi_os_printf("%s, while unloading parent table of [%s]\n",
acpi_format_exception(status), object_name);
}
}
