diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/typec/tcpm/tcpm.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 277b9d4d9c84..3bbc1f10af49 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -3124,15 +3124,13 @@ static void run_state_machine(struct tcpm_port *port) break; case SNK_TRY_WAIT_DEBOUNCE: tcpm_set_state(port, SNK_TRY_WAIT_DEBOUNCE_CHECK_VBUS, - PD_T_PD_DEBOUNCE); + PD_T_TRY_CC_DEBOUNCE); break; case SNK_TRY_WAIT_DEBOUNCE_CHECK_VBUS: - if (port->vbus_present && tcpm_port_is_sink(port)) { + if (port->vbus_present && tcpm_port_is_sink(port)) tcpm_set_state(port, SNK_ATTACHED, 0); - } else { - tcpm_set_state(port, SRC_TRYWAIT, 0); + else port->max_wait = 0; - } break; case SRC_TRYWAIT: tcpm_set_cc(port, tcpm_rp_cc(port)); @@ -4053,6 +4051,12 @@ static void _tcpm_cc_change(struct tcpm_port *port, enum typec_cc_status cc1, if (!tcpm_port_is_sink(port)) tcpm_set_state(port, SNK_TRYWAIT_DEBOUNCE, 0); break; + case SNK_TRY_WAIT_DEBOUNCE_CHECK_VBUS: + if (!tcpm_port_is_sink(port)) + tcpm_set_state(port, SRC_TRYWAIT, PD_T_TRY_CC_DEBOUNCE); + else + tcpm_set_state(port, SNK_TRY_WAIT_DEBOUNCE_CHECK_VBUS, 0); + break; case SNK_TRYWAIT: /* Do nothing, waiting for tCCDebounce */ break; @@ -4139,6 +4143,10 @@ static void _tcpm_pd_vbus_on(struct tcpm_port *port) case SNK_TRYWAIT_DEBOUNCE: /* Do nothing, waiting for Rp */ break; + case SNK_TRY_WAIT_DEBOUNCE_CHECK_VBUS: + if (port->vbus_present && tcpm_port_is_sink(port)) + tcpm_set_state(port, SNK_ATTACHED, 0); + break; case SRC_TRY_WAIT: case SRC_TRY_DEBOUNCE: /* Do nothing, waiting for sink detection */ |