a70q: Import camera hidl

*From https://github.com/LineageOS/android_device_samsung_exynos9820-common/tree/lineage-19.1/hidl/camera/provider

Simon1511: Don't build as 64bit-only and uprev to 2.6
Change-Id: I0627668fba1c8ce0da67d161342871023155a159

device.mk

@@ -120,13 +120,13 @@ PRODUCT_PACKAGES += \
 
 # Camera
 PRODUCT_PACKAGES += \
+    [email protected] \
+    [email protected] \
+    [email protected] \
     [email protected] \
     [email protected] \
     [email protected] \
     [email protected] \
-    [email protected] \
-    [email protected] \
-    [email protected] \
     [email protected]
 
 # Display/Graphics

hidl/camera/provider/Android.bp

@@ -0,0 +1,47 @@
+//
+// Copyright (C) 2022 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 {
+    name: "[email protected]",
+    defaults: [
+        "hidl_defaults",
+    ],
+    compile_multilib: "both",
+    proprietary: true,
+    relative_install_path: "hw",
+    srcs: [
+        "SamsungCameraProvider.cpp",
+        "service.cpp"
+    ],
+    init_rc: ["[email protected]"],
+    shared_libs: [
+        "[email protected]",
+        "[email protected]",
+        "[email protected]",
+        "[email protected]",
+        "[email protected]",
+        "libbinder",
+        "libcamera_metadata",
+        "libcutils",
+        "libhardware",
+        "libhidlbase",
+        "liblog",
+        "libutils",
+    ],
+    static_libs: [
+        "[email protected]",
+    ],
+}

hidl/camera/provider/SamsungCameraProvider.cpp

@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2021 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 "[email protected]"
+
+#include "SamsungCameraProvider.h"
+
+#include <algorithm>
+
+using ::android::NO_ERROR;
+using ::android::OK;
+
+const int kMaxCameraIdLen = 16;
+
+SamsungCameraProvider::SamsungCameraProvider() : LegacyCameraProviderImpl_2_5() {
+    if (!mInitFailed) {
+        for (int i : mExtraIDs) {
+            struct camera_info info;
+            auto rc = mModule->getCameraInfo(i, &info);
+
+            if (rc != NO_ERROR) {
+                continue;
+            }
+
+            if (checkCameraVersion(i, info) != OK) {
+                ALOGE("Camera version check failed!");
+                mModule.clear();
+                mInitFailed = true;
+                return;
+            }
+
+#ifdef SAMSUNG_CAMERA_DEBUG
+            ALOGI("ID=%d is at index %d", i, mNumberOfLegacyCameras);
+#endif
+
+            char cameraId[kMaxCameraIdLen];
+            snprintf(cameraId, sizeof(cameraId), "%d", i);
+            std::string cameraIdStr(cameraId);
+            mCameraStatusMap[cameraIdStr] = CAMERA_DEVICE_STATUS_PRESENT;
+
+            addDeviceNames(i);
+            mNumberOfLegacyCameras++;
+        }
+    }
+}
+
+SamsungCameraProvider::~SamsungCameraProvider() {}

hidl/camera/provider/SamsungCameraProvider.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright (C) 2021 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 SAMSUNG_CAMERA_PROVIDER_H
+
+#include "LegacyCameraProviderImpl_2_5.h"
+
+#define SAMSUNG_CAMERA_DEBUG
+
+using ::android::hardware::camera::provider::V2_5::implementation::LegacyCameraProviderImpl_2_5;
+using ::android::hardware::Return;
+
+class SamsungCameraProvider : public LegacyCameraProviderImpl_2_5 {
+public:
+    SamsungCameraProvider();
+    ~SamsungCameraProvider();
+
+private:
+    std::vector<int> mExtraIDs;
+};
+
+#endif // SAMSUNG_CAMERA_PROVIDER_H

hidl/camera/provider/android.hardware.camera.provider@2.6-service.a70q.rc

@@ -0,0 +1,10 @@
+service vendor.camera-provider-2-6 /vendor/bin/hw/[email protected]
+    interface [email protected]::ICameraProvider legacy/0
+    interface [email protected]::ICameraProvider legacy/0
+    interface [email protected]::ICameraProvider legacy/0
+    class hal
+    user cameraserver
+    group audio camera input drmrpc system media_rw sdcard_rw media
+    ioprio rt 4
+    capabilities SYS_NICE
+    task_profiles CameraServiceCapacity MaxPerformance

hidl/camera/provider/service.cpp

@@ -0,0 +1,48 @@
+/*
+ * Copyright 2019 The Android Open Source Project
+ * Copyright 2021 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 "[email protected]"
+
+#include <android/hardware/camera/provider/2.6/ICameraProvider.h>
+#include <binder/ProcessState.h>
+#include <hidl/HidlLazyUtils.h>
+#include <hidl/HidlTransportSupport.h>
+
+#include "CameraProvider_2_5.h"
+#include "SamsungCameraProvider.h"
+
+using android::status_t;
+using android::hardware::camera::provider::V2_5::ICameraProvider;
+
+int main()
+{
+    using namespace android::hardware::camera::provider::V2_5::implementation;
+
+    ALOGI("[email protected] legacy service is starting.");
+
+    ::android::hardware::configureRpcThreadpool(/*threads*/ HWBINDER_THREAD_COUNT, /*willJoin*/ true);
+
+    ::android::sp<ICameraProvider> provider = new CameraProvider<SamsungCameraProvider>();
+
+    status_t status = provider->registerAsService("legacy/0");
+    LOG_ALWAYS_FATAL_IF(status != android::OK, "Error while registering provider service: %d",
+            status);
+
+    ::android::hardware::joinRpcThreadpool();
+
+    return 0;
+}

proprietary-files.txt

@@ -365,8 +365,6 @@ vendor/lib64/[email protected]
 vendor/lib64/[email protected]
 
 # Camera
-vendor/bin/hw/[email protected]
-vendor/etc/init/[email protected]
 vendor/lib/[email protected]
 vendor/lib/[email protected]
 vendor/lib/[email protected]

sepolicy/vendor/file_contexts

@@ -187,8 +187,8 @@
 /(vendor|system/vendor)/bin/hw/android\.hardware\.usb@1\.1-service\.wahoo                            u:object_r:hal_usb_default_exec:s0
 /(vendor|system/vendor)/bin/hw/nxp\.android\.hardware\.nfc@1\.1-service                              u:object_r:hal_nfc_default_exec:s0
 /(vendor|system/vendor)/bin/hw/vendor\.lineage\.livedisplay@2\.0-service\.samsung-a70q               u:object_r:hal_lineage_livedisplay_sysfs_exec:s0
-/(vendor|system/vendor)/bin/hw/[email protected]    u:object_r:hal_fingerprint_default_exec:s0
-/(vendor|system/vendor)/bin/hw/vendor\.samsung\.hardware\.camera\.provider@4\.[0-9]-service          u:object_r:hal_camera_default_exec:s0
+/(vendor|system/vendor)/bin/hw/[email protected]      u:object_r:hal_fingerprint_default_exec:s0
+/(vendor|system/vendor)/bin/hw/android\.hardware\.camera\.provider@2\.6-service\.a70q                u:object_r:hal_camera_default_exec:s0
 /(vendor|system/vendor)/bin/hw/vendor\.samsung\.hardware\.miscpower@2\.0-service                     u:object_r:hal_power_default_exec:s0
 /(vendor|system/vendor)/bin/hw/vendor\.samsung\.hardware\.radio\.configsvc@1\.0-service              u:object_r:hal_radio_config_default_exec:s0
 /(vendor|system/vendor)/bin/hw/vendor\.samsung\.hardware\.thermal@1\.0-service                       u:object_r:hal_thermal_default_exec:s0

sepolicy/vendor/hwservice_contexts

@@ -3,7 +3,6 @@ vendor.samsung.hardware.bluetooth.a2dp::ISehBluetoothAudioOffload
 vendor.samsung.hardware.bluetooth.a2dpsink::ISehBluetoothA2dpSinkProvidersFactory      u:object_r:hal_bluetooth_a2dp_hwservice:s0
 vendor.samsung.hardware.bluetooth.audio::ISehBluetoothAudioProvidersFactory            u:object_r:hal_audio_hwservice:s0
 vendor.samsung.hardware.bluetooth::ISehBluetooth                                       u:object_r:hal_bluetooth_hwservice:s0
-vendor.samsung.hardware.camera.provider::ISehCameraProvider                            u:object_r:hal_camera_hwservice:s0
 vendor.samsung.hardware.gnss::ISehGnss                                                 u:object_r:hal_gnss_hwservice:s0
 vendor.samsung.hardware.health::ISehHealth                                             u:object_r:hal_health_hwservice:s0
 vendor.samsung.hardware.miscpower::ISehMiscPower                                       u:object_r:hal_miscpower_hwservice:s0