PD_P_SNK_STDBY_MW
if (port->slow_charger_loop && (current_lim > PD_P_SNK_STDBY_MW / 5))
current_lim = PD_P_SNK_STDBY_MW / 5;
port->current_limit * port->supply_voltage / 1000 > PD_P_SNK_STDBY_MW) {
u32 stdby_ma = PD_P_SNK_STDBY_MW * 1000 / port->supply_voltage;