Symbol: CVT_C_PRIME
drivers/gpu/drm/drm_modes.c
751
hblank_percentage = CVT_C_PRIME * HV_FACTOR - CVT_M_PRIME *
drivers/media/v4l2-core/v4l2-dv-timings.c
610
100 * CVT_C_PRIME - (CVT_M_PRIME * 100000) / hfreq;