CVT_MIN_VSYNC_BP 240 drivers/gpu/drm/drm_modes.c CVT_MIN_VSYNC_BP * HV_FACTOR * vfieldrate; CVT_MIN_VSYNC_BP 245 drivers/gpu/drm/drm_modes.c tmp1 = CVT_MIN_VSYNC_BP * HV_FACTOR / hperiod + 1; CVT_MIN_VSYNC_BP 523 drivers/media/v4l2-core/v4l2-dv-timings.c v_bp = (CVT_MIN_VSYNC_BP * hfreq) / 1000000 + 1 - vsync;