diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 6af7c21aeaac..ba7f117cbdcd 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -4312,7 +4312,9 @@ static void run_state_machine(struct tcpm_port *port) if (port->slow_charger_loop && (current_lim > PD_P_SNK_STDBY_MW / 5)) current_lim = PD_P_SNK_STDBY_MW / 5; tcpm_set_current_limit(port, current_lim, 5000); - tcpm_set_charge(port, true); + /* Not sink vbus if operational current is 0mA */ + tcpm_set_charge(port, !!pdo_max_current(port->snk_pdo[0])); + if (!port->pd_supported) tcpm_set_state(port, SNK_READY, 0); else @@ -4601,7 +4603,8 @@ static void run_state_machine(struct tcpm_port *port) tcpm_set_current_limit(port, tcpm_get_current_limit(port), 5000); - tcpm_set_charge(port, true); + /* Not sink vbus if operational current is 0mA */ + tcpm_set_charge(port, !!pdo_max_current(port->snk_pdo[0])); } if (port->ams == HARD_RESET) tcpm_ams_finish(port);