port_parameter_get
port_parameter_get;
m.u.port_parameter_get.component_handle = port->component->handle;
m.u.port_parameter_get.port_handle = port->handle;
m.u.port_parameter_get.id = parameter_id;
m.u.port_parameter_get.size = (2 * sizeof(u32)) + *value_size;
ret = port_parameter_get(instance, port, parameter, value, value_size);