Lines Matching refs:v_bp
498 int v_fp, v_bp, h_fp, h_bp, hsync; in v4l2_detect_cvt() local
529 v_bp = CVT_RB_V_BPORCH; in v4l2_detect_cvt()
531 v_fp -= vsync + v_bp; in v4l2_detect_cvt()
537 v_bp = (CVT_RB_MIN_V_BLANK * hfreq) / 1000000 + 1; in v4l2_detect_cvt()
538 v_bp -= vsync + v_fp; in v4l2_detect_cvt()
540 if (v_bp < CVT_RB_MIN_V_BPORCH) in v4l2_detect_cvt()
541 v_bp = CVT_RB_MIN_V_BPORCH; in v4l2_detect_cvt()
545 v_bp = (CVT_MIN_VSYNC_BP * hfreq) / 1000000 + 1 - vsync; in v4l2_detect_cvt()
547 if (v_bp < CVT_MIN_V_BPORCH) in v4l2_detect_cvt()
548 v_bp = CVT_MIN_V_BPORCH; in v4l2_detect_cvt()
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()
717 int v_fp, v_bp, h_fp, hsync; in v4l2_detect_gtf() local
737 v_bp = (GTF_MIN_VSYNC_BP * hfreq + 500000) / 1000000 - vsync; in v4l2_detect_gtf()
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()