diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/typec/tcpm/tcpm.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 9c496b8302b4..5a7d8cc04628 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -4231,7 +4231,9 @@ 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 @@ -4512,7 +4514,8 @@ 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); |