CVT_K             437 drivers/media/v4l2-core/v4l2-dv-timings.c #define CVT_C_PRIME (((CVT_C - CVT_J) * CVT_K / 256) + CVT_J)
CVT_K             438 drivers/media/v4l2-core/v4l2-dv-timings.c #define CVT_M_PRIME (CVT_K * CVT_M / 256)