773     for (uint32_t win_index = 0; win_index < XCAM_AE_MAX_METERING_WINDOW_COUNT; win_index++) {  in set_RGBS_weight_grid()  local
775 …                    _params.window_list[win_index].x_start, _params.window_list[win_index].y_start,  in set_RGBS_weight_grid()
776                         _params.window_list[win_index].x_end, _params.window_list[win_index].y_end,  in set_RGBS_weight_grid()
777                         _params.window_list[win_index].weight);  in set_RGBS_weight_grid()
779         if ((_params.window_list[win_index].weight <= 0) ||  in set_RGBS_weight_grid()
780                 (_params.window_list[win_index].x_start < 0) ||  in set_RGBS_weight_grid()
781                 ((uint32_t)_params.window_list[win_index].x_end > image_width) ||  in set_RGBS_weight_grid()
782                 (_params.window_list[win_index].y_start < 0) ||  in set_RGBS_weight_grid()
783                 ((uint32_t)_params.window_list[win_index].y_end > image_height) ||  in set_RGBS_weight_grid()
784                 (_params.window_list[win_index].x_start >= _params.window_list[win_index].x_end) ||  in set_RGBS_weight_grid()
785                 (_params.window_list[win_index].y_start >= _params.window_list[win_index].y_end) ||  in set_RGBS_weight_grid()
786 …((uint32_t)_params.window_list[win_index].x_end - (uint32_t)_params.window_list[win_index].x_start…  in set_RGBS_weight_grid()
787 …((uint32_t)_params.window_list[win_index].y_end - (uint32_t)_params.window_list[win_index].y_start…  in set_RGBS_weight_grid()
788             XCAM_LOG_DEBUG ("skip window index = %d ", win_index);  in set_RGBS_weight_grid()
792         rgbs_grid_index = (_params.window_list[win_index].x_start +  in set_RGBS_weight_grid()
794                           ((_params.window_list[win_index].y_start + (vert_pixels_per_gird >> 1))  in set_RGBS_weight_grid()
797         weight_sum += _params.window_list[win_index].weight;  in set_RGBS_weight_grid()
799         XCAM_LOG_DEBUG ("cumulate rgbs grid statistic, window index = %d ", win_index);  in set_RGBS_weight_grid()
803                         i * rgbs_grid_width].avg_gr * _params.window_list[win_index].weight;  in set_RGBS_weight_grid()
805                         i * rgbs_grid_width].avg_r * _params.window_list[win_index].weight;  in set_RGBS_weight_grid()
807                         i * rgbs_grid_width].avg_b * _params.window_list[win_index].weight;  in set_RGBS_weight_grid()
809                         i * rgbs_grid_width].avg_gb * _params.window_list[win_index].weight;  in set_RGBS_weight_grid()
811                         i * rgbs_grid_width].sat * _params.window_list[win_index].weight;  in set_RGBS_weight_grid()
861     for (uint32_t win_index = 0; win_index < XCAM_AE_MAX_METERING_WINDOW_COUNT; win_index++) {  in set_hist_weight_grid()  local
863 …                    _params.window_list[win_index].x_start, _params.window_list[win_index].y_start,  in set_hist_weight_grid()
864                         _params.window_list[win_index].x_end, _params.window_list[win_index].y_end,  in set_hist_weight_grid()
865                         _params.window_list[win_index].weight);  in set_hist_weight_grid()
867         if ((_params.window_list[win_index].weight <= 0) ||  in set_hist_weight_grid()
868                 (_params.window_list[win_index].weight > 15) ||  in set_hist_weight_grid()
869                 (_params.window_list[win_index].x_start < 0) ||  in set_hist_weight_grid()
870                 ((uint32_t)_params.window_list[win_index].x_end > image_width) ||  in set_hist_weight_grid()
871                 (_params.window_list[win_index].y_start < 0) ||  in set_hist_weight_grid()
872                 ((uint32_t)_params.window_list[win_index].y_end > image_height) ||  in set_hist_weight_grid()
873                 (_params.window_list[win_index].x_start >= _params.window_list[win_index].x_end) ||  in set_hist_weight_grid()
874                 (_params.window_list[win_index].y_start >= _params.window_list[win_index].y_end) ||  in set_hist_weight_grid()
875 …((uint32_t)_params.window_list[win_index].x_end - (uint32_t)_params.window_list[win_index].x_start…  in set_hist_weight_grid()
876 …((uint32_t)_params.window_list[win_index].y_end - (uint32_t)_params.window_list[win_index].y_start…  in set_hist_weight_grid()
877             XCAM_LOG_DEBUG ("skip window index = %d ", win_index);  in set_hist_weight_grid()
882             ((_params.window_list[win_index].x_end - _params.window_list[win_index].x_start + 1) +  in set_hist_weight_grid()
885             ((_params.window_list[win_index].y_end - _params.window_list[win_index].y_start + 1) +  in set_hist_weight_grid()
888 …hist_grid_index = (_params.window_list[win_index].x_start + (hor_pixels_per_grid >> 1)) / hor_pixe…  in set_hist_weight_grid()
889                           ((_params.window_list[win_index].y_start + (vert_pixels_per_gird >> 1)) /  in set_hist_weight_grid()
894 …weights_map_ptr[hist_grid_index + j + i * hist_grid_width] = _params.window_list[win_index].weight;  in set_hist_weight_grid()