align_to_chunks_number_per_line
fbc_pitch = align_to_chunks_number_per_line(params->source_view_width);
size.preferred_size = size.min_size = align_to_chunks_number_per_line(max_x) * max_y * 4; /* (For FBC when LPT not supported). */
fbc_pitch = align_to_chunks_number_per_line(
align_to_chunks_number_per_line(