diff options
| -rw-r--r-- | common/usbc/usb_tc_drp_acc_trysrc_sm.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/common/usbc/usb_tc_drp_acc_trysrc_sm.c b/common/usbc/usb_tc_drp_acc_trysrc_sm.c index 2ad9bfa881..4e2627a325 100644 --- a/common/usbc/usb_tc_drp_acc_trysrc_sm.c +++ b/common/usbc/usb_tc_drp_acc_trysrc_sm.c @@ -1850,6 +1850,8 @@ static void tc_attached_snk_entry(const int port) */ tc_set_data_role(port, PD_ROLE_UFP); + hook_notify(HOOK_USB_PD_CONNECT); + if (IS_ENABLED(CONFIG_CHARGE_MANAGER)) { tc[port].typec_curr = usb_get_typec_current_limit(tc[port].polarity, @@ -2491,7 +2493,7 @@ static void tc_attached_src_entry(const int port) tc[port].power_role, tc[port].data_role); /* * Both CC1 and CC2 pins shall be independently terminated to - * ground through Rp. + * pulled up through Rp. */ tcpm_select_rp_value(port, CONFIG_USB_PD_PULLUP); @@ -2573,6 +2575,13 @@ static void tc_attached_src_entry(const int port) /* VBus should be powered, turn on auto discharge disconnect */ tcpm_enable_auto_discharge_disconnect(port, 1); + + /* + * Only notify if we're not performing a power role swap. During a + * power role swap, the port partner is not disconnecting/connecting. + */ + if (!TC_CHK_FLAG(port, TC_FLAGS_PR_SWAP_IN_PROGRESS)) + hook_notify(HOOK_USB_PD_CONNECT); } static void tc_attached_src_run(const int port) |