From 90eb66dd1a1ff2ac5501e67f3d852804fd822de5 Mon Sep 17 00:00:00 2001
From: liudimin <liudimin1@huawei.com>
Date: Tue, 29 Aug 2023 19:00:55 +0800
Subject: [PATCH] Add camera 1.2 interface folder.

Signed-off-by: liudimin <liudimin1@huawei.com>
---
 camera/v1_2/BUILD.gn        | 36 +++++++++++++++++++++++++++++
 camera/v1_2/ICameraHost.idl | 45 +++++++++++++++++++++++++++++++++++++
 2 files changed, 81 insertions(+)
 create mode 100644 camera/v1_2/BUILD.gn
 create mode 100644 camera/v1_2/ICameraHost.idl

diff --git a/camera/v1_2/BUILD.gn b/camera/v1_2/BUILD.gn
new file mode 100644
index 00000000..cba11a93
--- /dev/null
+++ b/camera/v1_2/BUILD.gn
@@ -0,0 +1,36 @@
+# Copyright (c) 2023 Huawei Device Co., Ltd.
+# 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.
+
+import("//drivers/hdf_core/adapter/uhdf2/hdi.gni")
+if (defined(ohos_lite)) {
+  group("libcamera_proxy_1.2") {
+    deps = []
+    public_configs = []
+  }
+} else {
+  hdi("camera") {
+    module_name = "camera_service"
+    imports = [ "ohos.hdi.camera.v1_1:camera" ]
+
+    sources = [ "ICameraHost.idl" ]
+
+    sequenceable_pub_deps = [
+      "../sequenceable/buffer_producer:libbuffer_producer_sequenceable_1.0",
+    ]
+    sequenceable_ext_deps = [ "graphic_chipsetsdk:surface" ]
+
+    language = "cpp"
+    subsystem_name = "hdf"
+    part_name = "drivers_interface_camera"
+  }
+}
diff --git a/camera/v1_2/ICameraHost.idl b/camera/v1_2/ICameraHost.idl
new file mode 100644
index 00000000..5101f0a7
--- /dev/null
+++ b/camera/v1_2/ICameraHost.idl
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * 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.
+ */
+
+/**
+ * @file icamera_host.h
+ *
+ * @brief Management class of the camera service that provides Hardware Driver Interfaces (HDIs) for the upper layer.
+ *
+ * @since 4.1
+ * @version 1.2
+ */
+
+package ohos.hdi.camera.v1_2;
+
+import ohos.hdi.camera.v1_1.ICameraDevice;
+
+interface ICameraHost extends ohos.hdi.camera.v1_1.ICameraHost {
+    /**
+     * @brief Notify the device vendor of the device status change.
+     *
+     * By calling this function, you can notify the device vendor of the device status change.
+     *
+     * @param notifyType Indicates the type of the notify.
+     * @param deviceState Indicates the state of the device.
+     *
+     * @return Returns <b>NO_ERROR</b> if the operation is successful; returns an error code defined
+     * in {@link CamRetCode} otherwise.
+     *
+     * @since 4.1
+     * @version 1.2
+     */
+    NotifyDeviceStateChangeInfo([in] int notifyType, [in] int deviceState);
+}
-- 
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