diff --git a/wifi/supplicant/1.4/ISupplicantP2pIface.hal b/wifi/supplicant/1.4/ISupplicantP2pIface.hal
new file mode 100644
index 0000000..7c41d1c
--- /dev/null
+++ b/wifi/supplicant/1.4/ISupplicantP2pIface.hal
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.wifi.supplicant@1.4;
+
+import @1.2::ISupplicantP2pIface;
+import @1.0::SupplicantStatus;
+
+/**
+ * Interface exposed by the supplicant for each P2P mode network
+ * interface (e.g p2p0) it controls.
+ * To use 1.4 features you must cast specific interfaces returned from the
+ * 1.4 HAL. For example V1_4::ISupplicant::addIface() adds V1_4::ISupplicantIface,
+ * which can be cast to V1_4::ISupplicantP2pIface.
+ */
+interface ISupplicantP2pIface extends @1.2::ISupplicantP2pIface {
+    /**
+     * Set whether to enable EDMG(802.11ay). Only allowed if hw mode is |HOSTAPD_MODE_IEEE80211AD|
+     *
+     * @param enable true to set, false otherwise.
+     * @return status Status of the operation.
+     *         Possible status codes:
+     *         |SupplicantStatusCode.SUCCESS|,
+     *         |SupplicantStatusCode.FAILURE_UNKNOWN|,
+     *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+     */
+    setEdmg(bool enable) generates (SupplicantStatus status);
+
+    /**
+     * Get whether EDMG(802.11ay) is enabled for this network.
+     *
+     * @return status Status of the operation.
+     *         Possible status codes:
+     *         |SupplicantStatusCode.SUCCESS|,
+     *         |SupplicantStatusCode.FAILURE_NETWORK_INVALID|
+     * @return enabled true if set, false otherwise.
+     */
+    getEdmg() generates (SupplicantStatus status, bool enabled);
+};