set_vchg_threshold
set_vchg_threshold(info, VCHG_NORMAL_LOW, VCHG_NORMAL_HIGH);
set_vchg_threshold(info, VCHG_OVP_LOW, 0);
set_vchg_threshold(info, VCHG_NORMAL_LOW,
set_vchg_threshold(info, VCHG_NORMAL_LOW, VCHG_OVP_LOW);