diff --git a/display/config/1.18/IDisplayConfig.hal b/display/config/1.18/IDisplayConfig.hal
new file mode 100644
index 0000000..48f63c9
--- /dev/null
+++ b/display/config/1.18/IDisplayConfig.hal
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted (subject to the limitations in the
+ * disclaimer below) provided that the following conditions are met:
+ *
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *
+ *    * Redistributions in binary form must reproduce the above
+ *      copyright notice, this list of conditions and the following
+ *      disclaimer in the documentation and/or other materials provided
+ *      with the distribution.
+ *
+ *    * Neither the name of Qualcomm Innovation Center, Inc. nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
+ * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
+ * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package vendor.display.config@1.18;
+
+import @1.17::IDisplayConfig;
+import @1.0::IDisplayConfig;
+
+interface IDisplayConfig extends @1.17::IDisplayConfig {
+
+    /*
+     * enableCAC on client start
+     *
+     * @return error is NONE upon success.
+     */
+    @callflow(next="*")
+    enableCAC(uint32_t disp_id, bool enable, float red, float green, float blue)
+              generates (int32_t error);
+};
diff --git a/display/current.txt b/display/current.txt
index 512f5ab..496e8a1 100644
--- a/display/current.txt
+++ b/display/current.txt
@@ -66,6 +66,7 @@ be4de6eea1098375e80d26bd86d0e239a3d739ec7dfa43b1b2fa5e6f75c86966 vendor.display.
 14fcf170f04a9878bf085b2aa4d75ef5e3d241926bef18e58d6d254e000ff689 vendor.display.config@2.0::IDisplayConfigCallback
 ada1c82f1ba85c9f403c4b91d24ebc6dfc2e796a7727bcca23f4e2ea68800f35 vendor.display.config@1.16::IDisplayConfig
 f0e4b206e3357cff0399f4a696dd57bb385d68d2c13865ea7bb5180eca06cd61 vendor.display.config@1.17::IDisplayConfig
+9c7bd67f95c98f95c0c97a80e7ab1d79cbe298a42cb6bcd2e915f749c30552b6 vendor.display.config@1.18::IDisplayConfig
 
 #HAL released in Android R
 7f8c47a47524e1ac21646578c7545fffdc08cec60df37d28ce8796b6461ef0c2 vendor.qti.hardware.display.composer@3.0::IQtiComposer