fixed16_to_u32_round_up
blocks = fixed16_to_u32_round_up(selected_result);
fixed16_to_u32_round_up(wp->plane_blocks_per_line));
blocks += fixed16_to_u32_round_up(wp->y_tile_minimum);
blocks += fixed16_to_u32_round_up(wp->y_tile_minimum);