490 bool v4l2_detect_cvt(unsigned frame_height,  in v4l2_detect_cvt()  argument
552 		image_height = (frame_height - 2 * v_fp - 2 * vsync - 2 * v_bp) & ~0x1;  in v4l2_detect_cvt()
554 		image_height = (frame_height - v_fp - vsync - v_bp + 1) & ~0x1;  in v4l2_detect_cvt()
639 		fmt->bt.vbackporch = frame_height - image_height - v_fp - vsync;  in v4l2_detect_cvt()
642 		fmt->bt.vbackporch = (frame_height - image_height - 2 * v_fp -  in v4l2_detect_cvt()
644 		fmt->bt.il_vbackporch = frame_height - image_height - 2 * v_fp -  in v4l2_detect_cvt()
708 bool v4l2_detect_gtf(unsigned frame_height,  in v4l2_detect_gtf()  argument
739 		image_height = (frame_height - 2 * v_fp - 2 * vsync - 2 * v_bp) & ~0x1;  in v4l2_detect_gtf()
741 		image_height = (frame_height - v_fp - vsync - v_bp + 1) & ~0x1;  in v4l2_detect_gtf()
797 		fmt->bt.vbackporch = frame_height - image_height - v_fp - vsync;  in v4l2_detect_gtf()
800 		fmt->bt.vbackporch = (frame_height - image_height - 2 * v_fp -  in v4l2_detect_gtf()
802 		fmt->bt.il_vbackporch = frame_height - image_height - 2 * v_fp -  in v4l2_detect_gtf()