diff options
Diffstat (limited to 'common/usbc/usb_tc_drp_acc_trysrc_sm.c')
-rw-r--r-- | common/usbc/usb_tc_drp_acc_trysrc_sm.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/common/usbc/usb_tc_drp_acc_trysrc_sm.c b/common/usbc/usb_tc_drp_acc_trysrc_sm.c index 554cf5129b..d84b2c5216 100644 --- a/common/usbc/usb_tc_drp_acc_trysrc_sm.c +++ b/common/usbc/usb_tc_drp_acc_trysrc_sm.c @@ -2321,7 +2321,7 @@ static void tc_attach_wait_snk_run(const int port) /* Check for connection */ tcpm_get_cc(port, &cc1, &cc2); - if (cc_is_rp(cc1) && cc_is_rp(cc2)) + if (cc_is_rp(cc1) && cc_is_rp(cc2) && board_is_dts_port(port)) new_cc_state = PD_CC_DFP_DEBUG_ACC; else if (cc_is_rp(cc1) || cc_is_rp(cc2)) new_cc_state = PD_CC_DFP_ATTACHED; @@ -2855,9 +2855,12 @@ static void tc_attach_wait_src_run(const int port) /* Check for connection */ tcpm_get_cc(port, &cc1, &cc2); - /* Debug accessory */ - if (cc_is_snk_dbg_acc(cc1, cc2)) { - /* Debug accessory */ + if (cc_is_snk_dbg_acc(cc1, cc2) && board_is_dts_port(port)) { + /* + * Debug accessory. + * A debug accessory in a non-DTS port will be + * recognized by at_least_one_rd as UFP attached. + */ new_cc_state = PD_CC_UFP_DEBUG_ACC; } else if (cc_is_at_least_one_rd(cc1, cc2)) { /* UFP attached */ |