Switch camera and minigbm gralloc to apex, same as upstream

camera/external/Android.bp

@@ -0,0 +1,34 @@
+// Copyright (C) 2025 KonstaKANG
+//
+// SPDX-License-Identifier: Apache-2.0
+
+prebuilt_etc {
+    name: "android.hardware.camera.provider-V1-external-service.rc",
+    src: "android.hardware.camera.provider-V1-external-service.rc",
+    installable: false,
+}
+
+prebuilt_etc {
+    name: "android.hardware.camera.provider-V1-external-service.xml",
+    src: "android.hardware.camera.provider-V1-external-service.xml",
+    sub_dir: "vintf",
+    installable: false,
+}
+
+apex {
+    name: "com.android.hardware.camera.external.rpi4",
+    manifest: "apex_manifest.json",
+    file_contexts: "apex_file_contexts",
+    key: "com.android.hardware.key",
+    certificate: ":com.android.hardware.certificate",
+    updatable: false,
+    vendor: true,
+
+    binaries: [
+        "android.hardware.camera.provider-V1-external-service",
+    ],
+    prebuilts: [
+        "android.hardware.camera.provider-V1-external-service.rc",
+        "android.hardware.camera.provider-V1-external-service.xml",
+    ],
+}

camera/external/android.hardware.camera.provider-V1-external-service.rc

@@ -0,0 +1,8 @@
+service vendor.camera.provider-ext /apex/com.android.hardware.camera.external.rpi4/bin/hw/android.hardware.camera.provider-V1-external-service
+    interface aidl android.hardware.camera.provider.ICameraProvider/external/0
+    class hal
+    user cameraserver
+    group audio camera input drmrpc usb
+    ioprio rt 4
+    capabilities SYS_NICE
+    task_profiles CameraServiceCapacity MaxPerformance

camera/external/android.hardware.camera.provider-V1-external-service.xml‎

@@ -0,0 +1,10 @@
+<manifest version="1.0" type="device">
+    <hal format="aidl">
+        <name>android.hardware.camera.provider</name>
+        <version>1</version>
+        <interface>
+            <name>ICameraProvider</name>
+            <instance>external/0</instance>
+        </interface>
+    </hal>
+</manifest>

camera/external/apex_file_contents

@@ -0,0 +1,3 @@
+(/.*)?                                                           u:object_r:vendor_file:s0
+/etc(/.*)?                                                       u:object_r:vendor_configs_file:s0
+/bin/hw/android\.hardware\.camera\.provider-V1-external-service  u:object_r:hal_camera_default_exec:s0

camera/external/apex_manifest.json

@@ -0,0 +1,4 @@
+{
+    "name": "com.android.hardware.camera.external.rpi4",
+    "version": 1
+}

camera/external/external_camera_config.xml

@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2021 The Android Open Source Project
+     Copyright (C) 2021-2022 KonstaKANG
+
+     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.
+-->
+
+<ExternalCamera>
+    <Provider>
+        <ignore> <!-- Internal video devices to be ignored by external camera HAL -->
+            <id>10</id> <!-- No leading/trailing spaces -->
+            <id>11</id>
+            <id>12</id>
+            <id>13</id>
+            <id>14</id>
+            <id>15</id>
+            <id>16</id>
+            <id>18</id>
+            <id>19</id>
+            <id>20</id>
+            <id>21</id>
+            <id>22</id>
+            <id>23</id>
+            <id>31</id>
+        </ignore>
+    </Provider>
+    <!-- See ExternalCameraUtils.cpp for default values of Device configurations below -->
+    <Device>
+        <!-- Max JPEG buffer size in bytes-->
+        <MaxJpegBufferSize bytes="3145728"/> <!-- 3MB (~= 1080p YUV420) -->
+        <!-- Size of v4l2 buffer queue when streaming >= 30fps -->
+        <!-- Larger value: more request can be cached pipeline (less janky)  -->
+        <!-- Smaller value: use less memory -->
+        <NumVideoBuffers count="4"/>
+        <!-- Size of v4l2 buffer queue when streaming < 30fps -->
+        <NumStillBuffers count="2"/>
+
+        <!-- List of maximum fps for various output sizes -->
+        <!-- Any image size smaller than the size listed in Limit row will report
+            fps (as minimum frame duration) up to the fpsBound value. -->
+        <FpsList>
+            <!-- width/height must be increasing, fpsBound must be decreasing-->
+            <Limit width="640" height="480" fpsBound="30.0"/>
+            <Limit width="1280" height="720" fpsBound="15.0"/>
+            <Limit width="1920" height="1080" fpsBound="10.0"/>
+            <!-- image size larger than the last entry will not be supported-->
+        </FpsList>
+    </Device>
+</ExternalCamera>