diff options
Diffstat (limited to 'common/usbc/usbc_pd_policy.c')
| -rw-r--r-- | common/usbc/usbc_pd_policy.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/common/usbc/usbc_pd_policy.c b/common/usbc/usbc_pd_policy.c index 2170734d6a..6a06d4014f 100644 --- a/common/usbc/usbc_pd_policy.c +++ b/common/usbc/usbc_pd_policy.c @@ -32,14 +32,15 @@ __overridable bool port_discovery_dr_swap_policy(int port, /* * Default Port Discovery VCONN Swap Policy. * - * 1) If vconn_swap_to_on_flag == true and vconn is currently off, - * transition to pe_vcs_send_swap + * 1) If vconn_swap_to_on_flag == true, and vconn is currently off, + * 2) Sourcing VCONN is possible + * then transition to pe_vcs_send_swap */ __overridable bool port_discovery_vconn_swap_policy(int port, bool vconn_swap_flag) { if (IS_ENABLED(CONFIG_USBC_VCONN) && vconn_swap_flag && - !tc_is_vconn_src(port)) + !tc_is_vconn_src(port) && tc_check_vconn_swap(port)) return true; /* Do not perform a VCONN swap */ |