601 	st->overlap = dflow->overlap;  in komeda_splitter_validate()
920  * pixels (overlap) to both side, after split the left/right will be:
921  * - left: [0, src_length/2 + overlap]
922  * - right: [src_length/2 - overlap, src_length]
923  * The extra overlap do eliminate the edge problem, but which may also generates
935  *   \                                \<--overlap--->/
937  *                     /<---overlap--->\                               \
952 	u32 l_out, r_out, overlap;  in komeda_split_data_flow()  local
961 	overlap = 0;  in komeda_split_data_flow()
963 		overlap += scaler->scaling_split_overlap;  in komeda_split_data_flow()
966 	 * enhancement overlap  in komeda_split_data_flow()
968 	dflow->overlap = overlap;  in komeda_split_data_flow()
971 		overlap += scaler->enh_split_overlap;  in komeda_split_data_flow()
973 	l_dflow->overlap = overlap;  in komeda_split_data_flow()
974 	r_dflow->overlap = overlap;  in komeda_split_data_flow()
983 			l_dflow->in_h = ALIGN(dflow->in_h, 2) / 2 + l_dflow->overlap;  in komeda_split_data_flow()
987 			l_dflow->in_h = ALIGN(dflow->in_h, 2) / 2 + l_dflow->overlap;  in komeda_split_data_flow()
988 			r_dflow->in_h = dflow->in_h / 2 + r_dflow->overlap;  in komeda_split_data_flow()
990 			/* split without scaler, no overlap */  in komeda_split_data_flow()
997 		 * 1. scaler is enabled (overlap != 0), we can do a alignment  in komeda_split_data_flow()
1002 		if ((overlap != 0) && dflow->is_yuv) {  in komeda_split_data_flow()
1013 			l_dflow->in_w = ALIGN(dflow->in_w, 2) / 2 + l_dflow->overlap;  in komeda_split_data_flow()
1016 			l_dflow->in_w = ALIGN(dflow->in_w, 2) / 2 + l_dflow->overlap;  in komeda_split_data_flow()
1017 			r_dflow->in_w = dflow->in_w / 2 + r_dflow->overlap;  in komeda_split_data_flow()
1024 		if ((overlap != 0) && dflow->is_yuv) {  in komeda_split_data_flow()