283 	src_vtotal = src->vsync_len + src->vback_porch + src->vactive +  in calc_dsp_frm_hst_vst()
297 	v_scale_ratio = src->vactive / dst->vactive;  in calc_dsp_frm_hst_vst()
328 	dsp_vtotal = dst->vsync_len + dst->vback_porch + dst->vactive +  in rk628_post_process_scaler_init()
334 	dsp_vbor_end = dst->vsync_len + dst->vback_porch + dst->vactive;  in rk628_post_process_scaler_init()
373 	if (src->vactive > dst->vactive) {  in rk628_post_process_scaler_init()
377 			if ((src->vactive - 1) / (dst->vactive - 1) > 2)  in rk628_post_process_scaler_init()
378 				scl_v_factor = ((src->vactive - 1) << 14) /  in rk628_post_process_scaler_init()
379 					       (dst->vactive - 1);  in rk628_post_process_scaler_init()
381 				scl_v_factor = ((src->vactive - 2) << 14) /  in rk628_post_process_scaler_init()
382 					       (dst->vactive - 1);  in rk628_post_process_scaler_init()
384 			scl_v_factor = (dst->vactive << 16) /  in rk628_post_process_scaler_init()
385 				       (src->vactive - 1);  in rk628_post_process_scaler_init()
389 	} else if (src->vactive == dst->vactive) {  in rk628_post_process_scaler_init()
396 		scl_v_factor = ((src->vactive - 1) << 16) / (dst->vactive - 1);  in rk628_post_process_scaler_init()
445 	dst_rate = src_rate * dst->vactive * dst_htotal;  in rk628_post_process_en()
447 	do_div(dst_rate, (src->vactive * src_htotal));  in rk628_post_process_en()
452 		 src->hactive, src->vactive, src->pixelclock);  in rk628_post_process_en()
454 		 dst->hactive, dst->vactive, dst->pixelclock);  in rk628_post_process_en()