diff options
| -rw-r--r-- | util/genvif.c | 26 |
1 files changed, 22 insertions, 4 deletions
diff --git a/util/genvif.c b/util/genvif.c index 9f49f3d2df..9b19796596 100644 --- a/util/genvif.c +++ b/util/genvif.c @@ -1314,14 +1314,32 @@ static int gen_vif(const char *name, supports_to_ufp); } - if (is_src()) - set_vif_field_b(&vif_fields[Unconstrained_Power], + if (is_src()) { + /* SRC capable */ + if (IS_ENABLED(CONFIG_CHARGER)) + /* USB-C UP bit set */ + set_vif_field_b(&vif_fields[Unconstrained_Power], "Unconstrained_Power", - src_pdo[0] & PDO_FIXED_UNCONSTRAINED); - else + (src_pdo[0] & PDO_FIXED_UNCONSTRAINED)); + else { + /* Barrel charger being used */ + int32_t dedicated_charge_port_count = 0; + + #ifdef CONFIG_DEDICATED_CHARGE_PORT_COUNT + dedicated_charge_port_count = + CONFIG_DEDICATED_CHARGE_PORT_COUNT; + #endif + + set_vif_field_b(&vif_fields[Unconstrained_Power], + "Unconstrained_Power", + (dedicated_charge_port_count > 0)); + } + } else { + /* Not SRC capable */ set_vif_field_b(&vif_fields[Unconstrained_Power], "Unconstrained_Power", false); + } set_vif_field_b(&vif_fields[VCONN_Swap_To_On_Supported], "VCONN_Swap_To_On_Supported", |