diff --git a/sys/dev/cxgbe/firmware/t4fw_interface.h b/sys/dev/cxgbe/firmware/t4fw_interface.h
index 686bb55d658..2794bae9474 100644
--- a/sys/dev/cxgbe/firmware/t4fw_interface.h
+++ b/sys/dev/cxgbe/firmware/t4fw_interface.h
@@ -7820,6 +7820,8 @@ enum fw_port_module_type {
 	FW_PORT_MOD_TYPE_TWINAX_PASSIVE	= 0x4,
 	FW_PORT_MOD_TYPE_TWINAX_ACTIVE	= 0x5,
 	FW_PORT_MOD_TYPE_LRM		= 0x6,
+	FW_PORT_MOD_TYPE_LR_SIMPLEX	= 0x7,
+	FW_PORT_MOD_TYPE_DR		= 0x8,
 	FW_PORT_MOD_TYPE_ERROR		= M_FW_PORT_CMD_MODTYPE - 3,
 	FW_PORT_MOD_TYPE_UNKNOWN	= M_FW_PORT_CMD_MODTYPE - 2,
 	FW_PORT_MOD_TYPE_NOTSUPPORTED	= M_FW_PORT_CMD_MODTYPE - 1,
diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c
index 1f08a1611f1..537249c8e5c 100644
--- a/sys/dev/cxgbe/t4_main.c
+++ b/sys/dev/cxgbe/t4_main.c
@@ -3549,6 +3549,7 @@ port_mword(struct port_info *pi, uint32_t speed)
 		/* Pluggable transceiver */
 		switch (pi->mod_type) {
 		case FW_PORT_MOD_TYPE_LR:
+		case FW_PORT_MOD_TYPE_LR_SIMPLEX:
 			switch (speed) {
 			case FW_PORT_CAP32_SPEED_1G:
 				return (IFM_1000_LX);
@@ -3605,6 +3606,10 @@ port_mword(struct port_info *pi, uint32_t speed)
 			if (speed == FW_PORT_CAP32_SPEED_10G)
 				return (IFM_10G_LRM);
 			break;
+		case FW_PORT_MOD_TYPE_DR:
+			if (speed == FW_PORT_CAP32_SPEED_100G)
+				return (IFM_100G_DR);
+			break;
 		case FW_PORT_MOD_TYPE_NA:
 			MPASS(0);	/* Not pluggable? */
 			/* fall throough */
@@ -12224,7 +12229,8 @@ t4_os_portmod_changed(struct port_info *pi)
 	struct vi_info *vi;
 	if_t ifp;
 	static const char *mod_str[] = {
-		NULL, "LR", "SR", "ER", "TWINAX", "active TWINAX", "LRM"
+		NULL, "LR", "SR", "ER", "TWINAX", "active TWINAX", "LRM",
+		"LR_SIMPLEX", "DR"
 	};
 
 	KASSERT((pi->flags & FIXED_IFMEDIA) == 0,