diff --git a/camera/provider/2.4/ICameraProvider.hal b/camera/provider/2.4/ICameraProvider.hal
index 74c3ff1..105629d 100644
--- a/camera/provider/2.4/ICameraProvider.hal
+++ b/camera/provider/2.4/ICameraProvider.hal
@@ -115,7 +115,7 @@
      *     INTERNAL_ERROR:
      *         A camera ID list cannot be created. This may be due to
      *         a failure to initialize the camera subsystem, for example.
-     * @return cameraDeviceServiceNames The vector of internal camera device
+     * @return cameraDeviceNames The vector of internal camera device
      *     names known to this provider.
      */
     getCameraIdList()
diff --git a/camera/provider/2.4/ICameraProviderCallback.hal b/camera/provider/2.4/ICameraProviderCallback.hal
index 63dd3c5..8822305 100644
--- a/camera/provider/2.4/ICameraProviderCallback.hal
+++ b/camera/provider/2.4/ICameraProviderCallback.hal
@@ -39,7 +39,7 @@
      * are already present, as soon as the callbacks are available through
      * setCallback.
      *
-     * @param cameraDeviceServiceName The name of the camera device that has a
+     * @param cameraDeviceName The name of the camera device that has a
      *     new status.
      * @param newStatus The new status that device is in.
      *
@@ -57,7 +57,7 @@
      * android.flash.info.available is reported as true via the
      * ICameraDevice::getCameraCharacteristics call.
      *
-     * @param cameraDeviceServiceName The name of the camera device that has a
+     * @param cameraDeviceName The name of the camera device that has a
      *     new status.
      * @param newStatus The new status that device is in.
      *
diff --git a/camera/provider/2.4/vts/functional/Android.bp b/camera/provider/2.4/vts/functional/Android.bp
index d14ccfa..15f5c9a 100644
--- a/camera/provider/2.4/vts/functional/Android.bp
+++ b/camera/provider/2.4/vts/functional/Android.bp
@@ -41,6 +41,7 @@
 	"android.hardware.camera.metadata@3.4",
         "android.hardware.camera.provider@2.4",
         "android.hardware.camera.provider@2.5",
+        "android.hardware.camera.provider@2.6",
         "android.hardware.graphics.common@1.0",
         "android.hidl.allocator@1.0",
         "libgrallocusage",
diff --git a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
index c9f9bf6..b4092ca 100644
--- a/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
+++ b/camera/provider/2.4/vts/functional/VtsHalCameraProviderV2_4TargetTest.cpp
@@ -40,15 +40,17 @@
 #include <android/hardware/camera/metadata/3.4/types.h>
 #include <android/hardware/camera/provider/2.4/ICameraProvider.h>
 #include <android/hardware/camera/provider/2.5/ICameraProvider.h>
+#include <android/hardware/camera/provider/2.6/ICameraProvider.h>
+#include <android/hardware/camera/provider/2.6/ICameraProviderCallback.h>
 #include <android/hidl/manager/1.0/IServiceManager.h>
 #include <binder/MemoryHeapBase.h>
 #include <cutils/properties.h>
 #include <fmq/MessageQueue.h>
 #include <grallocusage/GrallocUsageConversion.h>
+#include <gtest/gtest.h>
 #include <gui/BufferItemConsumer.h>
 #include <gui/BufferQueue.h>
 #include <gui/Surface.h>
-#include <gtest/gtest.h>
 #include <hardware/gralloc.h>
 #include <hardware/gralloc1.h>
 #include <hidl/GtestPrinter.h>
@@ -537,7 +539,7 @@
      uint32_t id;
      ASSERT_TRUE(parseProviderName(service_name, &mProviderType, &id));
 
-     castProvider(mProvider, &mProvider2_5);
+     castProvider(mProvider, &mProvider2_5, &mProvider2_6);
      notifyDeviceState(provider::V2_5::DeviceState::NORMAL);
  }
  virtual void TearDown() override {}
@@ -709,8 +711,9 @@
             sp<ICameraDeviceSession> *session /*out*/,
             camera_metadata_t **staticMeta /*out*/,
             ::android::sp<ICameraDevice> *device = nullptr/*out*/);
-    void castProvider(const sp<provider::V2_4::ICameraProvider> &provider,
-            sp<provider::V2_5::ICameraProvider> *provider2_5 /*out*/);
+    void castProvider(const sp<provider::V2_4::ICameraProvider>& provider,
+                      sp<provider::V2_5::ICameraProvider>* provider2_5 /*out*/,
+                      sp<provider::V2_6::ICameraProvider>* provider2_6 /*out*/);
     void castSession(const sp<ICameraDeviceSession> &session, int32_t deviceVersion,
             sp<device::V3_3::ICameraDeviceSession> *session3_3 /*out*/,
             sp<device::V3_4::ICameraDeviceSession> *session3_4 /*out*/,
@@ -937,6 +940,7 @@
     // Camera provider service
     sp<ICameraProvider> mProvider;
     sp<::android::hardware::camera::provider::V2_5::ICameraProvider> mProvider2_5;
+    sp<::android::hardware::camera::provider::V2_6::ICameraProvider> mProvider2_6;
 
     // Camera provider type.
     std::string mProviderType;
@@ -1649,6 +1653,33 @@
             return Void();
         }
     };
+
+    struct ProviderCb2_6
+        : public ::android::hardware::camera::provider::V2_6::ICameraProviderCallback {
+        virtual Return<void> cameraDeviceStatusChange(const hidl_string& cameraDeviceName,
+                                                      CameraDeviceStatus newStatus) override {
+            ALOGI("camera device status callback name %s, status %d", cameraDeviceName.c_str(),
+                  (int)newStatus);
+            return Void();
+        }
+
+        virtual Return<void> torchModeStatusChange(const hidl_string& cameraDeviceName,
+                                                   TorchModeStatus newStatus) override {
+            ALOGI("Torch mode status callback name %s, status %d", cameraDeviceName.c_str(),
+                  (int)newStatus);
+            return Void();
+        }
+
+        virtual Return<void> physicalCameraDeviceStatusChange(
+                const hidl_string& cameraDeviceName, const hidl_string& physicalCameraDeviceName,
+                CameraDeviceStatus newStatus) override {
+            ALOGI("physical camera device status callback name %s, physical camera name %s,"
+                  " status %d",
+                  cameraDeviceName.c_str(), physicalCameraDeviceName.c_str(), (int)newStatus);
+            return Void();
+        }
+    };
+
     sp<ProviderCb> cb = new ProviderCb;
     auto status = mProvider->setCallback(cb);
     ASSERT_TRUE(status.isOk());
@@ -1656,6 +1687,16 @@
     status = mProvider->setCallback(nullptr);
     ASSERT_TRUE(status.isOk());
     ASSERT_EQ(Status::OK, status);
+
+    if (mProvider2_6.get() != nullptr) {
+        sp<ProviderCb2_6> cb = new ProviderCb2_6;
+        auto status = mProvider2_6->setCallback(cb);
+        ASSERT_TRUE(status.isOk());
+        ASSERT_EQ(Status::OK, status);
+        status = mProvider2_6->setCallback(nullptr);
+        ASSERT_TRUE(status.isOk());
+        ASSERT_EQ(Status::OK, status);
+    }
 }
 
 // Test if ICameraProvider::getCameraDeviceInterface returns Status::OK and non-null device
@@ -5596,12 +5637,19 @@
 }
 
 //Cast camera provider to corresponding version if available
-void CameraHidlTest::castProvider(const sp<ICameraProvider> &provider,
-        sp<provider::V2_5::ICameraProvider> *provider2_5 /*out*/) {
+void CameraHidlTest::castProvider(const sp<ICameraProvider>& provider,
+                                  sp<provider::V2_5::ICameraProvider>* provider2_5 /*out*/,
+                                  sp<provider::V2_6::ICameraProvider>* provider2_6 /*out*/) {
     ASSERT_NE(nullptr, provider2_5);
-    auto castResult = provider::V2_5::ICameraProvider::castFrom(provider);
-    if (castResult.isOk()) {
-        *provider2_5 = castResult;
+    auto castResult2_5 = provider::V2_5::ICameraProvider::castFrom(provider);
+    if (castResult2_5.isOk()) {
+        *provider2_5 = castResult2_5;
+    }
+
+    ASSERT_NE(nullptr, provider2_6);
+    auto castResult2_6 = provider::V2_6::ICameraProvider::castFrom(provider);
+    if (castResult2_6.isOk()) {
+        *provider2_6 = castResult2_6;
     }
 }
 
diff --git a/camera/provider/2.6/Android.bp b/camera/provider/2.6/Android.bp
new file mode 100644
index 0000000..16bd792
--- /dev/null
+++ b/camera/provider/2.6/Android.bp
@@ -0,0 +1,25 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.camera.provider@2.6",
+    root: "android.hardware",
+    vndk: {
+        enabled: true,
+    },
+    srcs: [
+        "ICameraProvider.hal",
+        "ICameraProviderCallback.hal",
+    ],
+    interfaces: [
+        "android.hardware.camera.common@1.0",
+        "android.hardware.camera.device@1.0",
+        "android.hardware.camera.device@3.2",
+        "android.hardware.camera.device@3.3",
+        "android.hardware.camera.device@3.4",
+        "android.hardware.camera.provider@2.4",
+        "android.hardware.camera.provider@2.5",
+        "android.hardware.graphics.common@1.0",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: false,
+}
diff --git a/camera/provider/2.6/ICameraProvider.hal b/camera/provider/2.6/ICameraProvider.hal
new file mode 100644
index 0000000..60b59a3
--- /dev/null
+++ b/camera/provider/2.6/ICameraProvider.hal
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 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.camera.provider@2.6;
+
+import @2.5::ICameraProvider;
+
+/**
+ * Camera provider HAL
+ */
+interface ICameraProvider extends @2.5::ICameraProvider {
+    /**
+     * @2.4::ICameraProvider::setCallback can be passed a
+     * @2.6::ICameraProviderCallback to receive physical camera availability
+     * callbacks for logical multi-cameras.
+     */
+};
diff --git a/camera/provider/2.6/ICameraProviderCallback.hal b/camera/provider/2.6/ICameraProviderCallback.hal
new file mode 100644
index 0000000..42c1092
--- /dev/null
+++ b/camera/provider/2.6/ICameraProviderCallback.hal
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 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.camera.provider@2.6;
+
+import android.hardware.camera.common@1.0::types;
+import android.hardware.camera.provider@2.4::ICameraProviderCallback;
+
+/**
+ * Callback functions for a camera provider HAL to use to inform the camera
+ * service of changes to the camera subsystem.
+ *
+ * Version 2.6 adds support for physical camera device status callback for
+ * multi-camera.
+ */
+interface ICameraProviderCallback extends @2.4::ICameraProviderCallback {
+
+    /**
+     * cameraPhysicalDeviceStatusChange:
+     *
+     * Callback to the camera service to indicate that the state of a physical
+     * camera device of a logical multi-camera has changed.
+     *
+     * On camera service startup, when ICameraProvider::setCallback is invoked,
+     * the camera service must assume that all physical devices backing internal
+     * multi-camera devices are in the CAMERA_DEVICE_STATUS_PRESENT state.
+     *
+     * The provider must call this method to inform the camera service of any
+     * initially NOT_PRESENT physical devices, as soon as the callbacks are available
+     * through setCallback.
+     *
+     * @param cameraDeviceName The name of the logical multi-camera whose
+     *     physical camera has a new status.
+     * @param physicalCameraDeviceName The name of the physical camera device
+     *     that has a new status.
+     * @param newStatus The new status that device is in.
+     *
+     */
+    physicalCameraDeviceStatusChange(string cameraDeviceName,
+            string physicalCameraDeviceName, CameraDeviceStatus newStatus);
+};