Custom type / order by name

Please guys, I have this code

<?php
					$port_number_posts = of_get_option('portfolio_page_posts',24);
					$paged = (get_query_var('paged')) ? get_query_var('paged') : 1;
					$portfolio_type = get_post_meta($post->ID, 'pyre_portfolio_type', true);
					$args = array(
								'posts_per_page' => $port_number_posts,
								'post_type' => 'portfolio',
								'paged' => $paged,
									'tax_query' => array(
										array(
											'taxonomy' => 'p_type',
											'field' => 'id',
											'terms' => $portfolio_type
										)
									)
									);

							$featured_posts = query_posts($args);  //was get_posts before i thought of pagination
							//print_r($featured_posts);
							//print_r($wp_query);
							//echo '<br /> -- '.$wp_query->max_num_pages.' <br />';
							if($featured_posts):
								$postCount = 1;
								foreach($featured_posts as $post):
				?>

How to order by name this shit??? plz helllllpppp