sdm710-common: Import stub camera motor HAL

camera_motor/Android.bp

@@ -0,0 +1,32 @@
+//
+// Copyright (C) 2019 The LineageOS 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.
+
+cc_binary {
+    relative_install_path: "hw",
+    defaults: ["hidl_defaults"],
+    name: "vendor.lineage.camera.motor@1.0-service.realme_sdm710",
+    init_rc: ["vendor.lineage.camera.motor@1.0-service.realme_sdm710.rc"],
+    srcs: ["service.cpp", "CameraMotor.cpp"],
+    shared_libs: [
+        "libbase",
+        "libhardware",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "libhwbinder",
+        "libutils",
+        "vendor.lineage.camera.motor@1.0",
+    ],
+}

camera_motor/CameraMotor.cpp

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2019 The LineageOS 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.
+ */
+
+#define LOG_TAG "CameraMotorService"
+
+#include "CameraMotor.h"
+#include <android-base/logging.h>
+#include <hidl/HidlTransportSupport.h>
+
+#define CAMERA_ID_FRONT "1"
+
+namespace vendor {
+namespace lineage {
+namespace camera {
+namespace motor {
+namespace V1_0 {
+namespace implementation {
+
+Return<void> CameraMotor::onConnect(const hidl_string& cameraId) {
+    if (cameraId == CAMERA_ID_FRONT) {
+        LOG(INFO) << "Camera is uprising.";
+    }
+
+    return Void();
+}
+
+Return<void> CameraMotor::onDisconnect(const hidl_string& cameraId) {
+    if (cameraId == CAMERA_ID_FRONT) {
+        LOG(INFO) << "Camera is descending";
+    }
+
+    return Void();
+}
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace motor
+}  // namespace camera
+}  // namespace lineage
+}  // namespace vendor

camera_motor/CameraMotor.h

@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2019 The LineageOS 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.
+ */
+#ifndef VENDOR_LINEAGE_CAMERA_MOTOR_V1_0_H
+#define VENDOR_LINEAGE_CAMERA_MOTOR_V1_0_H
+
+#include <vendor/lineage/camera/motor/1.0/ICameraMotor.h>
+
+namespace vendor {
+namespace lineage {
+namespace camera {
+namespace motor {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::hidl_string;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+
+class CameraMotor : public ICameraMotor {
+  public:
+    CameraMotor() = default;
+
+    Return<void> onConnect(const hidl_string& cameraId) override;
+    Return<void> onDisconnect(const hidl_string& cameraId) override;
+};
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace motor
+}  // namespace camera
+}  // namespace lineage
+}  // namespace vendor
+
+#endif  // VENDOR_LINEAGE_CAMERA_MOTOR_V1_0_H

camera_motor/service.cpp

@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2019 The LineageOS 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.
+ */
+
+#define LOG_TAG "vendor.lineage.camera.motor@1.0-service.realme_sdm710"
+
+#include <android-base/logging.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "CameraMotor.h"
+
+using android::hardware::configureRpcThreadpool;
+using android::hardware::joinRpcThreadpool;
+
+using vendor::lineage::camera::motor::V1_0::ICameraMotor;
+using vendor::lineage::camera::motor::V1_0::implementation::CameraMotor;
+
+using android::OK;
+using android::status_t;
+
+int main() {
+    android::sp<ICameraMotor> service = new CameraMotor();
+
+    configureRpcThreadpool(1, true);
+
+    status_t status = service->registerAsService();
+    if (status != OK) {
+        LOG(ERROR) << "Cannot register Camera Motor HAL service.";
+        return 1;
+    }
+
+    LOG(INFO) << "Camera Motor HAL service ready.";
+
+    joinRpcThreadpool();
+
+    LOG(ERROR) << "FOD HAL service failed to join thread pool.";
+    return 1;
+}

camera_motor/vendor.lineage.camera.motor@1.0-service.realme_sdm710.rc

@@ -0,0 +1,6 @@
+service vendor.camera-motor-1-0 /system/bin/hw/vendor.lineage.camera.motor@1.0-service.realme_sdm710
+    interface vendor.lineage.camera.motor@1.0::ICameraMotor default
+    class hal
+    user system
+    group system
+    shutdown critical

sepolicy/private/file_contexts

@@ -1,5 +1,6 @@
 # Custom HALs
 /system/bin/hw/android\.hardware\.light@2\.0-service\.realme_sdm710   u:object_r:hal_light_sdm710_exec:s0
+/system/bin/hw/vendor\.lineage\.camera\.motor@1.0-service\.realme_sdm710 u:object_r:hal_lineage_camera_motor_realme_sdm710_exec:s0
 
 # Files in rootfs
 /bt_firmware(/.*)?       u:object_r:bt_firmware_file:s0
@@ -7,3 +8,4 @@
 /firmware(/.*)?          u:object_r:firmware_file:s0
 /persist(/.*)?           u:object_r:persist_file:s0
 
+

sepolicy/private/hal_lineage_camera_motor_realme_sdm710.te

@@ -0,0 +1,5 @@
+type hal_lineage_camera_motor_realme_sdm710, domain, coredomain;
+hal_server_domain(hal_lineage_camera_motor_realme_sdm710, hal_lineage_camera_motor)
+
+type hal_lineage_camera_motor_realme_sdm710_exec, exec_type, file_type;
+init_daemon_domain(hal_lineage_camera_motor_realme_sdm710)