MPHASE_CAL_STATE_INIT
pi->mphase_cal_phase_id = MPHASE_CAL_STATE_INIT;
pi->mphase_cal_phase_id = MPHASE_CAL_STATE_INIT;
if (pi->mphase_cal_phase_id > MPHASE_CAL_STATE_INIT) {
(pi->mphase_cal_phase_id == MPHASE_CAL_STATE_INIT)) {
case MPHASE_CAL_STATE_INIT: