configs: add dolby instance in FM

dolby: add missing selinux policies
dolby: Update to use new tooltip position provider API
2025-05-19 04:43:07 +09:00 · 2025-05-13 21:26:09 +09:00 · 2025-05-03 19:17:11 +02:00 · 2024-11-23 04:06:25 +05:30 · 2024-11-09 01:51:40 +05:30 · 2024-11-09 01:51:34 +05:30
107 changed files with 4144 additions and 700 deletions
--- a/Android.bp
+++ b/Android.bp
@@ -14,27 +14,3 @@

 soong_namespace {
 }
-
-android_app_import {
-	name: "daxService",
-	owner: "oneplus",
-	apk: "proprietary/system_ext/priv-app/daxService/daxService.apk",
-	certificate: "platform",
-	dex_preopt: {
-		enabled: false,
-	},
-	privileged: true,
-	system_ext_specific: true,
-}
-
-android_app_import {
-	name: "DaxUI",
-	owner: "oneplus",
-	apk: "proprietary/system_ext/priv-app/DaxUI/DaxUI.apk",
-	certificate: "platform",
-	dex_preopt: {
-		enabled: false,
-	},
-	privileged: true,
-	system_ext_specific: true,
-}
--- a/DolbyManager/Android.bp
+++ b/DolbyManager/Android.bp
@@ -0,0 +1,28 @@
+//
+// Copyright (C) 2017-2021 The LineageOS Project
+//           (C) 2023-24 Paranoid Android
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+
+android_app {
+    name: "DolbyManager",
+
+    srcs: ["src/**/*.kt"],
+    resource_dirs: ["res"],
+    certificate: "platform",
+    platform_apis: true,
+    system_ext_specific: true,
+    privileged: true,
+
+    overrides: ["MusicFX", "AudioFX"],
+    static_libs: [
+        "SettingsLib",
+        "SpaLib",
+        "androidx.activity_activity-compose",
+        "androidx.compose.material3_material3",
+        "androidx.compose.runtime_runtime",
+        "androidx.preference_preference",
+        "com.google.android.material_material",
+    ],
+}
--- a/DolbyManager/AndroidManifest.xml
+++ b/DolbyManager/AndroidManifest.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2023-24 Paranoid Android
+     SPDX-License-Identifier: Apache-2.0
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="co.aospa.dolby"
+    android:sharedUserId="android.uid.system">
+
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
+
+    <application
+        android:icon="@mipmap/ic_launcher"
+        android:allowBackup="false"
+        android:label="@string/dolby_title"
+        android:persistent="true">
+
+        <receiver
+            android:name=".BootCompletedReceiver"
+            android:exported="true">
+            <intent-filter android:priority="1000">
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
+
+        <activity
+            android:name=".DolbyActivity"
+            android:label="@string/dolby_title"
+            android:theme="@style/Theme.SubSettingsBase"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="com.android.settings.action.IA_SETTINGS" />
+                <action android:name="android.service.quicksettings.action.QS_TILE_PREFERENCES"/>
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.media.action.DISPLAY_AUDIO_EFFECT_CONTROL_PANEL" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.CATEGORY_CONTENT_MUSIC" />
+            </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+            <meta-data android:name="com.android.settings.category"
+                       android:value="com.android.settings.category.ia.sound" />
+            <meta-data android:name="com.android.settings.summary_uri"
+                       android:value="content://co.aospa.dolby.summary/dolby" />
+        </activity>
+
+        <activity
+            android:name=".geq.EqualizerActivity"
+            android:label="@string/dolby_preset"
+            android:theme="@style/Theme.SubSettingsBase"
+            android:exported="true" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>
+        </activity>
+
+        <service
+            android:name=".DolbyTileService"
+            android:icon="@drawable/ic_dolby_qs"
+            android:label="@string/dolby_title"
+            android:permission="android.permission.BIND_QUICK_SETTINGS_TILE"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.service.quicksettings.action.QS_TILE"/>
+            </intent-filter>
+        </service>
+
+        <provider
+            android:name=".SummaryProvider"
+            android:authorities="co.aospa.dolby.summary">
+        </provider>
+
+    </application>
+</manifest>
+
--- a/DolbyManager/res/drawable/ic_dolby.xml
+++ b/DolbyManager/res/drawable/ic_dolby.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:width="24dp" android:viewportWidth="24" android:viewportHeight="24" android:tint="?android:attr/colorControlNormal">
+    <path android:fillColor="#000000" android:pathData="M1,4.0214C2.2767,4.0743 3.5798,3.9866 4.8252,4.2063C8.8352,4.9133 11.4129,8.3489 11.0507,12.3402C10.7124,16.0695 7.3661,18.9511 3.3484,18.9651C2.5657,18.9678 1.7827,18.9441 1,18.9324L1,4.0214Z" android:strokeColor="#00000000" android:strokeWidth="1" android:fillType="evenOdd"/>
+    <group>
+        <clip-path android:pathData="M12.9332,4l10.0668,0l0,15l-10.0668,0z"/>
+        <path android:fillColor="#000000" android:pathData="M23,4.0924L23,18.8825C19.4973,19.298 16.399,18.6968 14.3366,15.6947C12.5148,13.043 12.4594,10.2265 14.2129,7.5241C16.244,4.394 19.3953,3.7204 23,4.0924" android:strokeColor="#00000000" android:strokeWidth="1" android:fillType="evenOdd"/>
+    </group>
+</vector>
--- a/DolbyManager/res/drawable/ic_dolby_qs.xml
+++ b/DolbyManager/res/drawable/ic_dolby_qs.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:width="24dp" android:viewportWidth="24" android:viewportHeight="24">
+    <path android:fillColor="#191c1e" android:pathData="M1,4.0214C2.2767,4.0743 3.5798,3.9866 4.8252,4.2063C8.8352,4.9133 11.4129,8.3489 11.0507,12.3402C10.7124,16.0695 7.3661,18.9511 3.3484,18.9651C2.5657,18.9678 1.7827,18.9441 1,18.9324L1,4.0214Z" android:strokeColor="#00000000" android:strokeWidth="1" android:fillType="evenOdd"/>
+    <group>
+        <clip-path android:pathData="M12.9332,4l10.0668,0l0,15l-10.0668,0z"/>
+        <path android:fillColor="#191c1e" android:pathData="M23,4.0924L23,18.8825C19.4973,19.298 16.399,18.6968 14.3366,15.6947C12.5148,13.043 12.4594,10.2265 14.2129,7.5241C16.244,4.394 19.3953,3.7204 23,4.0924" android:strokeColor="#00000000" android:strokeWidth="1" android:fillType="evenOdd"/>
+    </group>
+</vector>
--- a/DolbyManager/res/drawable/ic_ieq_balanced.xml
+++ b/DolbyManager/res/drawable/ic_ieq_balanced.xml
@@ -0,0 +1,24 @@
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="192dp"
+    android:height="192dp"
+    android:viewportWidth="192"
+    android:viewportHeight="192"
+    android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M 69.584 66.547 L 63.792 70.797 L 38.646 71.697 L 13.5 72.597 L 13.5 89.723 C 13.5 99.143 13.865 111.999 14.313 118.292 L 15.124 129.734 L 178.5 129.734 L 178.5 102.234 L 121.248 102.234 L 99.203 82.234 C 87.078 71.234 76.756 62.248 76.266 62.266 C 75.776 62.282 72.769 64.209 69.584 66.547"
+        android:strokeWidth="1.25"/>
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"/>
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"/>
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"/>
+</vector>
--- a/DolbyManager/res/drawable/ic_ieq_detailed.xml
+++ b/DolbyManager/res/drawable/ic_ieq_detailed.xml
@@ -0,0 +1,24 @@
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="192dp"
+    android:height="192dp"
+    android:viewportWidth="192"
+    android:viewportHeight="192"
+    android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"/>
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"/>
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"/>
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"/>
+</vector>
--- a/DolbyManager/res/drawable/ic_ieq_off.xml
+++ b/DolbyManager/res/drawable/ic_ieq_off.xml
@@ -0,0 +1,13 @@
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="192dp"
+    android:height="192dp"
+    android:viewportWidth="192"
+    android:viewportHeight="192"
+    android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#000000"
+        android:pathData="M 13.5 96 L 13.5 103.5 L 178.5 103.5 L 178.5 88.5 L 13.5 88.5 L 13.5 96"
+        android:strokeWidth="1.25"
+        android:fillType="evenOdd"/>
+</vector>
--- a/DolbyManager/res/drawable/ic_ieq_warm.xml
+++ b/DolbyManager/res/drawable/ic_ieq_warm.xml
@@ -0,0 +1,28 @@
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="192dp"
+    android:height="192dp"
+    android:viewportWidth="192"
+    android:viewportHeight="192"
+    android:tint="?android:attr/colorControlNormal">
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"
+        android:fillType="evenOdd"/>
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"
+        android:fillType="evenOdd"/>
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"
+        android:fillType="evenOdd"/>
+    <path
+        android:fillColor="#000000"
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+        android:strokeWidth="1.25"
+        android:fillType="evenOdd"/>
+</vector>
--- a/DolbyManager/res/drawable/ic_launcher_background.xml
+++ b/DolbyManager/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector android:height="108.0dip" android:width="108.0dip" android:viewportWidth="108.0" android:viewportHeight="108.0"
+  xmlns:android="http://schemas.android.com/apk/res/android" xmlns:aapt="http://schemas.android.com/aapt">
+    <group android:scaleX="1.3544992" android:scaleY="1.3544992" android:translateX="-23.22" android:translateY="-23.22">
+        <group>
+            <clip-path android:pathData="M57.01,57.01m-54,0a54,54 0,1 1,108 0a54,54 0,1 1,-108 0" />
+            <path android:fillColor="#ffeaedef" android:pathData="M-1.9,-1.9h117.82v117.82h-117.82z" />
+            <path android:fillColor="@drawable/ic_launcher_background__0" android:pathData="M-1.9,115.92l0,-117.82l117.82,0l-117.82,117.82z" />
+            <path android:fillColor="@drawable/ic_launcher_background__1" android:pathData="M-1.9,-1.9h117.82v117.82h-117.82z" android:strokeAlpha="0.2" android:fillAlpha="0.2" />
+        </group>
+    </group>
+</vector>
--- a/DolbyManager/res/drawable/ic_launcher_background__0.xml
+++ b/DolbyManager/res/drawable/ic_launcher_background__0.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<gradient android:angle="0.0" android:type="linear" android:startX="57.01" android:startY="56.4" android:endX="57.01" android:endY="-1.58"
+  xmlns:android="http://schemas.android.com/apk/res/android" xmlns:aapt="http://schemas.android.com/aapt">
+    <item android:color="#ffffffff" android:offset="0.0" />
+    <item android:color="#fff3f5f6" android:offset="1.0" />
+</gradient>
--- a/DolbyManager/res/drawable/ic_launcher_background__1.xml
+++ b/DolbyManager/res/drawable/ic_launcher_background__1.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<gradient android:angle="0.0" android:type="linear" android:startX="-1.9" android:startY="115.92" android:endX="115.92" android:endY="-1.9"
+  xmlns:android="http://schemas.android.com/apk/res/android" xmlns:aapt="http://schemas.android.com/aapt">
+    <item android:color="#ff80d0ce" android:offset="0.0" />
+    <item android:color="#ff9fa8da" android:offset="1.0" />
+</gradient>
--- a/DolbyManager/res/drawable/ic_launcher_foreground.xml
+++ b/DolbyManager/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector android:height="108.0dip" android:width="108.0dip" android:viewportWidth="108.0" android:viewportHeight="108.0"
+  xmlns:android="http://schemas.android.com/apk/res/android">
+    <group android:scaleX="0.84" android:scaleY="0.84" android:translateX="23.76" android:translateY="23.76">
+        <path android:fillColor="#ff465461" android:pathData="M12,19.13h5a16.87,16.87 0,0 1,0 33.74H12Z" />
+        <path android:fillColor="#ff465461" android:pathData="M60,52.87H55a16.87,16.87 0,0 1,0 -33.74h5Z" />
+    </group>
+</vector>
--- a/DolbyManager/res/drawable/ic_launcher_mono.xml
+++ b/DolbyManager/res/drawable/ic_launcher_mono.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="108dp" android:width="108dp" android:viewportWidth="108" android:viewportHeight="108">
+    <path android:fillColor="#000000" android:pathData="M36.6305484,38 C45.6078241,38.1592687 52.837468,45.7082857 52.837468,54.9974325 C52.837468,64.2865794 45.6078241,71.8355964 36.6307694,71.9948651 L32,72 L32,38 L36.6305484,38 Z M36.999,43.017 L36.999,66.977 L37.1225728,66.9701894 C42.9872179,66.559014 47.6837958,61.5395304 47.8337726,55.3050128 L47.837468,54.9974325 C47.837468,48.6211219 43.0833381,43.4425908 37.1223719,43.0246757 L36.999,43.017 Z M71.3694516,38 C62.3921759,38.1592687 55.162532,45.7082857 55.162532,54.9974325 C55.162532,64.2865794 62.3921759,71.8355964 71.3692306,71.9948651 L76,72 L76,38 L71.3694516,38 Z M71.000532,43.017 L71.000532,66.977 L70.8774272,66.9701894 C65.0127821,66.559014 60.3162042,61.5395304 60.1662274,55.3050128 L60.162532,54.9974325 C60.162532,48.6211219 64.9166619,43.4425908 70.8776281,43.0246757 L71.000532,43.017 Z" android:strokeWidth="1"/>
+</vector>
--- a/DolbyManager/res/drawable/ic_profile_custom.xml
+++ b/DolbyManager/res/drawable/ic_profile_custom.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:tint="?android:attr/colorControlNormal"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="72.0"
+    android:viewportHeight="72.0">
+    <path
+        android:fillColor="#FF000000"
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+</vector>
--- a/DolbyManager/res/drawable/ic_profile_dynamic.xml
+++ b/DolbyManager/res/drawable/ic_profile_dynamic.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:tint="?android:attr/colorControlNormal"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="72.0"
+    android:viewportHeight="72.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M21,6L21,39L30,39L30,66C34.0185,62.1036 36.3516,56.7839 39.2006,52C43.3436,45.0435 48.7076,37.7933 51,30L40,30C43.3656,21.916 48.5711,14.4315 51,6L21,6z"/>
+</vector>
--- a/DolbyManager/res/drawable/ic_profile_movie.xml
+++ b/DolbyManager/res/drawable/ic_profile_movie.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:tint="?android:attr/colorControlNormal"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="72.0"
+    android:viewportHeight="72.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M7.84,13.82C9.62,11.74 12.52,12.02 14.98,11.95C16.97,15.97 19,19.98 21,24C24,24 27,24 30,24C28,20 26,16 24,12C26,12 28,12 30,12C32,16 34,20 36,24C39,24 42,24 45,24C43,20 41,16 39,12C41,12 43,12 45,12C47,16 49,20 51,24C54,24 57,24 60,24C58,20 56,16 54,12C58,12 62,12 66,12C65.99,25.69 66.01,39.38 66,53.07C66.42,56.49 63.62,59.98 60.12,59.96C44.39,60.06 28.66,59.97 12.93,60C9.52,60.43 6.02,57.62 6.04,54.12C5.93,42.75 6.06,31.37 6,19.99C5.95,17.82 6.08,15.36 7.84,13.82Z"/>
+</vector>
--- a/DolbyManager/res/drawable/ic_profile_music.xml
+++ b/DolbyManager/res/drawable/ic_profile_music.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:tint="?android:attr/colorControlNormal"
+    android:height="24dp"
+    android:width="24dp"
+    android:viewportWidth="72.0"
+    android:viewportHeight="72.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M36,9L36,40C32.245,38.8901 27.6726,38.2912 24.0154,40.179C17.5734,43.5044 15.8784,53.3215 20.4336,58.8912C25.822,65.4796 38.0937,64.1632 41.2577,55.9961C42.655,52.3894 42,47.7931 42,44L42,21L54,21L54,9L36,9z"/>
+</vector>
--- a/DolbyManager/res/drawable/reset_settings_24px.xml
+++ b/DolbyManager/res/drawable/reset_settings_24px.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+    <path
+        android:fillColor="?android:attr/colorControlNormal"
+        android:pathData="M520,630L520,570L680,570L680,630L520,630ZM580,840L580,790L520,790L520,730L580,730L580,680L640,680L640,840L580,840ZM680,790L680,730L840,730L840,790L680,790ZM720,680L720,520L780,520L780,570L840,570L840,630L780,630L780,680L720,680ZM831,400L748,400Q722,312 649,256Q576,200 480,200Q363,200 281.5,281.5Q200,363 200,480Q200,552 232.5,612Q265,672 320,710L320,600L400,600L400,840L160,840L160,760L254,760Q192,710 156,637.5Q120,565 120,480Q120,405 148.5,339.5Q177,274 225.5,225.5Q274,177 339.5,148.5Q405,120 480,120Q609,120 706.5,199.5Q804,279 831,400Z" />
+</vector>
--- a/DolbyManager/res/drawable/save_as_24px.xml
+++ b/DolbyManager/res/drawable/save_as_24px.xml
@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:fillColor="?android:attr/colorControlNormal"
+      android:pathData="M200,840Q167,840 143.5,816.5Q120,793 120,760L120,200Q120,167 143.5,143.5Q167,120 200,120L680,120L840,280L840,492Q821,484 800.5,481.5Q780,479 760,482L760,313L647,200L200,200Q200,200 200,200Q200,200 200,200L200,760Q200,760 200,760Q200,760 200,760L440,760L440,764L440,840L200,840ZM200,200L200,313L200,482Q200,485 200,494.5Q200,504 200,519L200,760L200,760L200,760Q200,760 200,760Q200,760 200,760L200,200Q200,200 200,200Q200,200 200,200ZM520,920L520,797L741,577Q750,568 761,564Q772,560 783,560Q795,560 806,564.5Q817,569 826,578L863,615Q871,624 875.5,635Q880,646 880,657Q880,668 876,679.5Q872,691 863,700L643,920L520,920ZM820,657L820,657L783,620L783,620L820,657ZM580,860L618,860L739,738L721,719L702,701L580,822L580,860ZM721,719L702,701L702,701L739,738L739,738L721,719ZM240,400L600,400L600,240L240,240L240,400ZM480,720Q481,720 482,720Q483,720 484,720L600,605Q600,603 600,602.5Q600,602 600,600Q600,550 565,515Q530,480 480,480Q430,480 395,515Q360,550 360,600Q360,650 395,685Q430,720 480,720Z"/>
+</vector>
--- a/DolbyManager/res/layout-v34/settingslib_main_switch_bar.xml
+++ b/DolbyManager/res/layout-v34/settingslib_main_switch_bar.xml
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright (C) 2023 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.
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_height="wrap_content"
+    android:layout_width="match_parent"
+    android:minHeight="?android:attr/listPreferredItemHeight"
+    android:paddingEnd="?android:attr/listPreferredItemPaddingEnd"
+    android:paddingStart="?android:attr/listPreferredItemPaddingStart"
+    android:paddingTop="@dimen/settingslib_switchbar_margin"
+    android:paddingBottom="@dimen/settingslib_switchbar_margin"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:id="@+id/frame"
+        android:minHeight="@dimen/settingslib_min_switch_bar_height"
+        android:layout_height="wrap_content"
+        android:layout_width="match_parent"
+        android:paddingStart="@dimen/settingslib_switchbar_padding_left"
+        android:paddingEnd="@dimen/settingslib_switchbar_padding_right"
+        android:background="@drawable/settingslib_switch_bar_bg">
+
+        <TextView
+            android:id="@+id/switch_text"
+            android:layout_height="wrap_content"
+            android:layout_width="0dp"
+            android:layout_weight="1"
+            android:layout_marginEnd="@dimen/settingslib_switch_title_margin"
+            android:layout_marginVertical="@dimen/settingslib_switch_title_margin"
+            android:layout_gravity="center_vertical"
+            android:ellipsize="end"
+            android:textAppearance="?android:attr/textAppearanceListItem"
+            android:hyphenationFrequency="normalFast"
+            android:lineBreakWordStyle="phrase"
+            style="@style/MainSwitchText.Settingslib" />
+
+        <com.google.android.material.materialswitch.MaterialSwitch
+            android:id="@android:id/switch_widget"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:background="@null"
+            android:clickable="false"
+            android:focusable="false"
+            android:theme="@style/Theme.Material3.DynamicColors.DayNight" />
+    </LinearLayout>
+
+</LinearLayout>
--- a/DolbyManager/res/layout/ieq_icon_layout.xml
+++ b/DolbyManager/res/layout/ieq_icon_layout.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+    Copyright (C) 2021 The Android Open Source Project
+              (C) 2024 Paranoid Android
+
+    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.
+  -->
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@android:id/widget_frame"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:minWidth="56dp"
+    android:gravity="end|center_vertical"
+    android:orientation="horizontal"
+    android:paddingLeft="8dp"
+    android:paddingStart="8dp"
+    android:paddingRight="0dp"
+    android:paddingEnd="0dp"
+    android:paddingTop="4dp"
+    android:paddingBottom="4dp">
+
+    <androidx.preference.internal.PreferenceImageView
+        android:id="@+id/ieq_icon"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:maxWidth="56dp"
+        app:maxHeight="56dp"/>
+
+</LinearLayout>
--- a/DolbyManager/res/layout/preference_widget_switch_compat.xml
+++ b/DolbyManager/res/layout/preference_widget_switch_compat.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2023 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.
+  -->
+
+<com.google.android.material.materialswitch.MaterialSwitch
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/switchWidget"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:background="@null"
+    android:clickable="false"
+    android:focusable="false"
+    android:theme="@style/Theme.Material3.DynamicColors.DayNight" />
--- a/DolbyManager/res/mipmap-anydpi/ic_launcher.xml
+++ b/DolbyManager/res/mipmap-anydpi/ic_launcher.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon
+  xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_mono" />
+</adaptive-icon>
--- a/DolbyManager/res/values/arrays.xml
+++ b/DolbyManager/res/values/arrays.xml
@@ -0,0 +1,98 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2023-24 Paranoid Android
+     SPDX-License-Identifier: Apache-2.0
+-->
+<resources>
+
+    <!-- Dolby Atmos -->
+    <string-array name="dolby_profile_entries">
+        <item>@string/dolby_profile_dynamic</item>
+        <item>@string/dolby_profile_movie</item>
+        <item>@string/dolby_profile_music</item>
+        <item>@string/dolby_profile_custom</item>
+    </string-array>
+
+    <string-array name="dolby_profile_values">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+    </string-array>
+
+    <string-array name="dolby_preset_entries" translatable="false">
+        <item>@string/dolby_preset_default</item>
+        <item>@string/dolby_preset_rock</item>
+        <item>@string/dolby_preset_jazz</item>
+        <item>@string/dolby_preset_pop</item>
+        <item>@string/dolby_preset_classical</item>
+        <item>@string/dolby_preset_hiphop</item>
+        <item>@string/dolby_preset_blues</item>
+        <item>@string/dolby_preset_electronic</item>
+        <item>@string/dolby_preset_metal</item>
+    </string-array>
+
+     <string-array name="dolby_preset_values">
+        <!--
+        <item>0,0,0,0,0,0,0,0,0,0</item>
+        <item>4,1,-2,-0.25,0,-2,0,-2,0.5,4</item>
+        <item>0,0,0,-1,-1,-3,-0.5,0,0,0</item>
+        <item>-2,-0.5,-5,-1,0,0,-0.5,-3,-0.5,0</item>
+        <item>0,0,0,0,0.5,3,1,6,2,6</item>
+        <item>3,0,-3,-0.5,-0.5,-3,-0.5,0,0,2</item>
+        <item>2,2,-6,-2,3,1,0,1,0,2</item>
+        <item>3,1,-1,0,-0.5,-3,-0.5,0,0,0</item>
+        <item>2,0,0,-1.25,-1,-4,0,0,0,0</item>
+        -->
+        <item>0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0</item>
+        <item>60,36,12,-12,-36,-24,-12,-8,-4,-20,-36,-20,-4,-20,-36,-16,4,32,60,60</item>
+        <item>8,8,8,8,8,0,-8,-8,-8,-24,-40,-20,0,4,8,8,8,8,8,8</item>
+        <item>-13,-1,11,-25,-61,-29,3,11,19,19,19,15,11,-9,-29,-9,11,15,19,19</item>
+        <item>-32,-32,-32,-32,-32,-32,-32,-28,-24,-4,16,0,-16,24,64,32,0,32,64,64</item>
+        <item>52,28,4,-20,-44,-24,-4,-4,-4,-24,-44,-24,-4,0,4,4,4,20,36,36</item>
+        <item>28,28,28,-36,-100,-68,-36,4,44,28,12,4,-4,4,12,4,-4,12,28,28</item>
+        <item>50,34,18,2,-14,-6,2,-2,-6,-26,-46,-26,-6,-2,2,2,2,2,2,2</item>
+        <item>40,24,8,8,8,-4,-16,-12,-8,-32,-56,-24,8,8,8,8,8,8,8,8</item>
+    </string-array>
+
+    <string-array name="dolby_dialogue_entries">
+        <item>@string/dolby_off</item>
+        <item>@string/dolby_low</item>
+        <item>@string/dolby_medium</item>
+        <item>@string/dolby_high</item>
+        <item>@string/dolby_max</item>
+    </string-array>
+
+    <string-array name="dolby_dialogue_values">
+        <item>0</item>
+        <item>2</item>
+        <item>6</item>
+        <item>9</item>
+        <item>12</item>
+    </string-array>
+
+    <string-array name="dolby_stereo_entries">
+        <item>@string/dolby_low</item>
+        <item>@string/dolby_high</item>
+    </string-array>
+
+    <string-array name="dolby_stereo_values">
+        <item>4</item>
+        <item>40</item>
+    </string-array>
+
+    <string-array name="dolby_ieq_entries">
+        <item>@string/dolby_off</item>
+        <item>@string/dolby_balanced</item>
+        <item>@string/dolby_warm</item>
+        <item>@string/dolby_detailed</item>
+    </string-array>
+
+    <string-array name="dolby_ieq_values">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+        <item>3</item>
+    </string-array>
+
+</resources>
--- a/DolbyManager/res/values/strings.xml
+++ b/DolbyManager/res/values/strings.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2023-24 Paranoid Android
+     SPDX-License-Identifier: Apache-2.0
+-->
+<resources>
+
+    <!-- Dolby Atmos -->
+    <string name="dolby_title">Dolby Atmos</string>
+    <string name="dolby_enable">Use Dolby Atmos</string>
+    <string name="dolby_profile_title">Choose a profile</string>
+    <string name="dolby_preset">Graphic equalizer</string>
+    <string name="dolby_off">Off</string>
+    <string name="dolby_on">On</string>
+    <string name="dolby_low">Low</string>
+    <string name="dolby_medium">Medium</string>
+    <string name="dolby_high">High</string>
+    <string name="dolby_max">Max</string>
+    <string name="dolby_unknown">Unknown</string>
+    <string name="dolby_on_with_profile">On (%1$s)</string>
+    <string name="dolby_category_settings">Settings</string>
+    <string name="dolby_bass_enhancer">Bass enhancer</string>
+    <string name="dolby_dialogue_enhancer">Dialogue enhancer</string>
+    <string name="dolby_spk_virtualizer">Speaker virtualization</string>
+    <string name="dolby_hp_virtualizer">Headphone virtualization</string>
+    <string name="dolby_stereo_widening">Stereo widening</string>
+    <string name="dolby_volume_leveler">Volume leveler</string>
+    <string name="dolby_connect_headphones">Connect headphones</string>
+    <string name="dolby_reset_profile">Reset to defaults</string>
+    <string name="dolby_reset_profile_toast">Successfully reset settings for %1$s profile</string>
+
+    <!-- Dolby profiles -->
+    <string name="dolby_profile_dynamic">Dynamic</string>
+    <string name="dolby_profile_movie">Movie</string>
+    <string name="dolby_profile_music">Music</string>
+    <string name="dolby_profile_custom">Custom</string>
+
+    <!-- Dolby equalizer presets -->
+    <string name="dolby_preset_default">Flat (off)</string>
+    <string name="dolby_preset_rock">Rock</string>
+    <string name="dolby_preset_jazz">Jazz</string>
+    <string name="dolby_preset_pop">Pop</string>
+    <string name="dolby_preset_classical">Classical</string>
+    <string name="dolby_preset_hiphop">Hip Hop</string>
+    <string name="dolby_preset_blues">Blues</string>
+    <string name="dolby_preset_electronic">Electronic</string>
+    <string name="dolby_preset_country">Country</string>
+    <string name="dolby_preset_dance">Dance</string>
+    <string name="dolby_preset_metal">Metal</string>
+
+    <!-- Dolby equalizer UI -->
+    <string name="dolby_geq_slider_label_gain">Gain</string>
+    <string name="dolby_geq_preset">Preset</string>
+    <string name="dolby_geq_preset_name">Preset name</string>
+    <string name="dolby_geq_new_preset">New preset</string>
+    <string name="dolby_geq_rename_preset">Rename preset</string>
+    <string name="dolby_geq_delete_preset">Delete preset</string>
+    <string name="dolby_geq_delete_preset_prompt">Do you want to delete this preset?</string>
+    <string name="dolby_geq_reset_gains">Reset gains</string>
+    <string name="dolby_geq_reset_gains_prompt">Do you want to reset this preset to defaults?</string>
+    <string name="dolby_geq_preset_name_exists">Preset name already exists!</string>
+    <string name="dolby_geq_preset_name_too_long">Preset name is too long!</string>
+
+    <!-- Dolby intelligent EQ -->
+    <string name="dolby_ieq">Intelligent equalizer</string>
+    <string name="dolby_balanced">Balanced</string>
+    <string name="dolby_warm">Warm</string>
+    <string name="dolby_detailed">Detailed</string>
+
+</resources>
--- a/DolbyManager/res/xml/dolby_settings.xml
+++ b/DolbyManager/res/xml/dolby_settings.xml
@@ -0,0 +1,76 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2023-24 Paranoid Android
+     SPDX-License-Identifier: Apache-2.0
+-->
+<PreferenceScreen
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:title="@string/dolby_title">
+
+    <com.android.settingslib.widget.MainSwitchPreference
+        android:defaultValue="true"
+        android:key="dolby_enable"
+        android:title="@string/dolby_enable" />
+
+    <ListPreference
+        android:key="dolby_profile"
+        android:entries="@array/dolby_profile_entries"
+        android:entryValues="@array/dolby_profile_values"
+        android:defaultValue="0"
+        android:title="@string/dolby_profile_title"
+        android:summary="%s" />
+
+    <PreferenceCategory
+        android:title="@string/dolby_category_settings">
+
+        <Preference
+            android:key="dolby_preset"
+            android:title="@string/dolby_preset">
+            <intent
+                android:action="android.intent.action.MAIN"
+                android:targetPackage="co.aospa.dolby"
+                android:targetClass="co.aospa.dolby.geq.EqualizerActivity" />
+        </Preference>
+
+        <co.aospa.dolby.preference.DolbyIeqPreference
+            android:key="dolby_ieq"
+            android:entries="@array/dolby_ieq_entries"
+            android:entryValues="@array/dolby_ieq_values"
+            android:title="@string/dolby_ieq" />
+
+        <SwitchPreferenceCompat
+            android:key="dolby_spk_virtualizer"
+            android:title="@string/dolby_spk_virtualizer" />
+
+        <SwitchPreferenceCompat
+            android:key="dolby_virtualizer"
+            android:title="@string/dolby_hp_virtualizer" />
+
+        <ListPreference
+            android:key="dolby_stereo"
+            android:entries="@array/dolby_stereo_entries"
+            android:entryValues="@array/dolby_stereo_values"
+            android:title="@string/dolby_stereo_widening"
+            android:dependency="dolby_virtualizer" />
+
+        <ListPreference
+            android:key="dolby_dialogue"
+            android:entries="@array/dolby_dialogue_entries"
+            android:entryValues="@array/dolby_dialogue_values"
+            android:title="@string/dolby_dialogue_enhancer" />
+
+        <SwitchPreferenceCompat
+            android:key="dolby_bass"
+            android:title="@string/dolby_bass_enhancer" />
+
+        <SwitchPreferenceCompat
+            android:key="dolby_volume"
+            android:title="@string/dolby_volume_leveler" />
+
+        <Preference
+            android:key="dolby_reset"
+            android:title="@string/dolby_reset_profile" />
+
+    </PreferenceCategory>
+
+</PreferenceScreen>
--- a/DolbyManager/src/co/aospa/dolby/BootCompletedReceiver.kt
+++ b/DolbyManager/src/co/aospa/dolby/BootCompletedReceiver.kt
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2023-24 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.util.Log
+
+private const val TAG = "Dolby-Boot"
+
+class BootCompletedReceiver : BroadcastReceiver() {
+
+    override fun onReceive(context: Context, intent: Intent) {
+        Log.d(TAG, "Received intent: ${intent.action}")
+        if (intent.action != Intent.ACTION_BOOT_COMPLETED) {
+            return
+        }
+
+        Log.i(TAG, "Boot completed, starting dolby")
+        DolbyController.getInstance(context).onBootCompleted()
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/DolbyActivity.kt
+++ b/DolbyManager/src/co/aospa/dolby/DolbyActivity.kt
@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2023-24 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby
+
+import android.os.Bundle
+import co.aospa.dolby.preference.DolbySettingsFragment
+import com.android.settingslib.collapsingtoolbar.CollapsingToolbarBaseActivity
+
+private const val TAG = "DolbyActivity"
+
+class DolbyActivity : CollapsingToolbarBaseActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        fragmentManager.beginTransaction()
+            .replace(com.android.settingslib.collapsingtoolbar.R.id.content_frame, DolbySettingsFragment(), TAG)
+            .commit()
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/DolbyAudioEffect.kt
+++ b/DolbyManager/src/co/aospa/dolby/DolbyAudioEffect.kt
@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2023-24 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby
+
+import android.media.audiofx.AudioEffect
+import co.aospa.dolby.DolbyConstants.Companion.dlog
+import co.aospa.dolby.DolbyConstants.DsParam
+import java.util.UUID
+
+class DolbyAudioEffect(priority: Int, audioSession: Int) : AudioEffect(
+    EFFECT_TYPE_NULL, EFFECT_TYPE_DAP, priority, audioSession
+) {
+
+    var dsOn: Boolean
+        get() = getIntParam(EFFECT_PARAM_ENABLE) == 1
+        set(value) {
+            setIntParam(EFFECT_PARAM_ENABLE, if (value) 1 else 0)
+            enabled = value
+        }
+
+    var profile: Int
+        get() = getIntParam(EFFECT_PARAM_PROFILE)
+        set(value) {
+            setIntParam(EFFECT_PARAM_PROFILE, value)
+        }
+
+    private fun setIntParam(param: Int, value: Int) {
+        dlog(TAG, "setIntParam($param, $value)")
+        val buf = ByteArray(12)
+        int32ToByteArray(param, buf, 0)
+        int32ToByteArray(1, buf, 4)
+        int32ToByteArray(value, buf, 8)
+        checkStatus(setParameter(EFFECT_PARAM_CPDP_VALUES, buf))
+    }
+
+    private fun getIntParam(param: Int): Int {
+        val buf = ByteArray(12)
+        int32ToByteArray(param, buf, 0)
+        checkStatus(getParameter(EFFECT_PARAM_CPDP_VALUES + param, buf))
+        return byteArrayToInt32(buf).also {
+            dlog(TAG, "getIntParam($param): $it")
+        }
+    }
+
+    fun resetProfileSpecificSettings(profile: Int = this.profile) {
+        dlog(TAG, "resetProfileSpecificSettings: profile=$profile")
+        setIntParam(EFFECT_PARAM_RESET_PROFILE_SETTINGS, profile)
+    }
+
+    fun setDapParameter(param: DsParam, values: IntArray, profile: Int = this.profile) {
+        dlog(TAG, "setDapParameter: profile=$profile param=$param")
+        val length = values.size
+        val buf = ByteArray((length + 4) * 4)
+        int32ToByteArray(EFFECT_PARAM_SET_PROFILE_PARAMETER, buf, 0)
+        int32ToByteArray(length + 1, buf, 4)
+        int32ToByteArray(profile, buf, 8)
+        int32ToByteArray(param.id, buf, 12)
+        int32ArrayToByteArray(values, buf, 16)
+        checkStatus(setParameter(EFFECT_PARAM_CPDP_VALUES, buf))
+    }
+
+    fun setDapParameter(param: DsParam, enable: Boolean, profile: Int = this.profile) =
+        setDapParameter(param, intArrayOf(if (enable) 1 else 0), profile)
+
+    fun setDapParameter(param: DsParam, value: Int, profile: Int = this.profile) =
+        setDapParameter(param, intArrayOf(value), profile)
+
+    fun getDapParameter(param: DsParam, profile: Int = this.profile): IntArray {
+        dlog(TAG, "getDapParameter: profile=$profile param=$param")
+        val length = param.length
+        val buf = ByteArray((length + 2) * 4)
+        val p = (param.id shl 16) + (profile shl 8) + EFFECT_PARAM_GET_PROFILE_PARAMETER
+        checkStatus(getParameter(p, buf))
+        return byteArrayToInt32Array(buf, length)
+    }
+
+    fun getDapParameterBool(param: DsParam, profile: Int = this.profile): Boolean =
+        getDapParameter(param, profile)[0] == 1
+
+    fun getDapParameterInt(param: DsParam, profile: Int = this.profile): Int =
+        getDapParameter(param, profile)[0]
+
+    companion object {
+        private const val TAG = "DolbyAudioEffect"
+        private val EFFECT_TYPE_DAP =
+            UUID.fromString("9d4921da-8225-4f29-aefa-39537a04bcaa")
+
+        private const val EFFECT_PARAM_ENABLE = 0
+        private const val EFFECT_PARAM_CPDP_VALUES = 5
+        private const val EFFECT_PARAM_PROFILE = 0xA000000
+        private const val EFFECT_PARAM_SET_PROFILE_PARAMETER = 0x1000000
+        private const val EFFECT_PARAM_GET_PROFILE_PARAMETER = 0x1000005
+        private const val EFFECT_PARAM_RESET_PROFILE_SETTINGS = 0xC000000
+
+        private fun int32ToByteArray(value: Int, dst: ByteArray, index: Int) {
+            var idx = index
+            dst[idx++] = (value and 0xff).toByte()
+            dst[idx++] = ((value ushr 8) and 0xff).toByte()
+            dst[idx++] = ((value ushr 16) and 0xff).toByte()
+            dst[idx] = ((value ushr 24) and 0xff).toByte()
+        }
+
+        private fun byteArrayToInt32(ba: ByteArray): Int {
+            return ((ba[3].toInt() and 0xff) shl 24) or
+                    ((ba[2].toInt() and 0xff) shl 16) or
+                    ((ba[1].toInt() and 0xff) shl 8) or
+                    (ba[0].toInt() and 0xff)
+        }
+
+        private fun int32ArrayToByteArray(src: IntArray, dst: ByteArray, index: Int) {
+            var idx = index
+            for (x in src) {
+                dst[idx++] = (x and 0xff).toByte()
+                dst[idx++] = ((x ushr 8) and 0xff).toByte()
+                dst[idx++] = ((x ushr 16) and 0xff).toByte()
+                dst[idx++] = ((x ushr 24) and 0xff).toByte()
+            }
+        }
+
+        private fun byteArrayToInt32Array(ba: ByteArray, dstLength: Int): IntArray {
+            val srcLength = ba.size shr 2
+            val dst = IntArray(dstLength.coerceAtMost(srcLength))
+            for (i in dst.indices) {
+                dst[i] = ((ba[i * 4 + 3].toInt() and 0xff) shl 24) or
+                        ((ba[i * 4 + 2].toInt() and 0xff) shl 16) or
+                        ((ba[i * 4 + 1].toInt() and 0xff) shl 8) or
+                        (ba[i * 4].toInt() and 0xff)
+            }
+            return dst
+        }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/DolbyConstants.kt
+++ b/DolbyManager/src/co/aospa/dolby/DolbyConstants.kt
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2023-24 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby
+
+import android.util.Log
+
+class DolbyConstants {
+
+    enum class DsParam(val id: Int, val length: Int = 1) {
+        HEADPHONE_VIRTUALIZER(101),
+        SPEAKER_VIRTUALIZER(102),
+        VOLUME_LEVELER_ENABLE(103),
+        IEQ_PRESET(104),
+        DIALOGUE_ENHANCER_ENABLE(105),
+        DIALOGUE_ENHANCER_AMOUNT(108),
+        GEQ_BAND_GAINS(110, 20),
+        BASS_ENHANCER_ENABLE(111),
+        STEREO_WIDENING_AMOUNT(113);
+
+        override fun toString(): String {
+            return "${name}(${id})"
+        }
+    }
+
+    companion object {
+        const val TAG = "Dolby"
+        const val PREF_ENABLE = "dolby_enable"
+        const val PREF_PROFILE = "dolby_profile"
+        const val PREF_PRESET = "dolby_preset"
+        const val PREF_IEQ = "dolby_ieq"
+        const val PREF_HP_VIRTUALIZER = "dolby_virtualizer"
+        const val PREF_SPK_VIRTUALIZER = "dolby_spk_virtualizer"
+        const val PREF_STEREO = "dolby_stereo"
+        const val PREF_DIALOGUE = "dolby_dialogue"
+        const val PREF_BASS = "dolby_bass"
+        const val PREF_VOLUME = "dolby_volume"
+        const val PREF_RESET = "dolby_reset"
+
+        val PROFILE_SPECIFIC_PREFS = setOf(
+            PREF_PRESET,
+            PREF_IEQ,
+            PREF_HP_VIRTUALIZER,
+            PREF_SPK_VIRTUALIZER,
+            PREF_STEREO,
+            PREF_DIALOGUE,
+            PREF_BASS,
+            PREF_VOLUME
+        )
+
+        fun dlog(tag: String, msg: String) {
+            if (Log.isLoggable(TAG, Log.DEBUG)) {
+                Log.d(tag, msg)
+            }
+        }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/DolbyController.kt
+++ b/DolbyManager/src/co/aospa/dolby/DolbyController.kt
@@ -0,0 +1,316 @@
+/*
+ * Copyright (C) 2023-24 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby
+
+import android.content.Context
+import android.media.AudioDeviceCallback
+import android.media.AudioDeviceInfo
+import android.media.AudioManager
+import android.media.AudioManager.AudioPlaybackCallback
+import android.media.AudioPlaybackConfiguration
+import android.os.Handler
+import android.util.Log
+import androidx.preference.PreferenceManager
+import co.aospa.dolby.DolbyConstants.Companion.dlog
+import co.aospa.dolby.DolbyConstants.DsParam
+import co.aospa.dolby.R
+
+internal class DolbyController private constructor(
+    private val context: Context
+) {
+    private var dolbyEffect = DolbyAudioEffect(EFFECT_PRIORITY, audioSession = 0)
+    private val audioManager = context.getSystemService(AudioManager::class.java)
+    private val handler = Handler(context.mainLooper)
+
+    // Restore current profile on every media session
+    private val playbackCallback = object : AudioPlaybackCallback() {
+        override fun onPlaybackConfigChanged(configs: List<AudioPlaybackConfiguration>) {
+            val isPlaying = configs.any {
+                it.playerState == AudioPlaybackConfiguration.PLAYER_STATE_STARTED
+            }
+            dlog(TAG, "onPlaybackConfigChanged: isPlaying=$isPlaying")
+            if (isPlaying)
+                setCurrentProfile()
+        }
+    }
+
+    // Restore current profile on audio device change
+    private val audioDeviceCallback = object : AudioDeviceCallback() {
+        override fun onAudioDevicesAdded(addedDevices: Array<AudioDeviceInfo>) {
+            dlog(TAG, "onAudioDevicesAdded")
+            setCurrentProfile()
+        }
+
+        override fun onAudioDevicesRemoved(removedDevices: Array<AudioDeviceInfo>) {
+            dlog(TAG, "onAudioDevicesRemoved")
+            setCurrentProfile()
+        }
+    }
+
+    private var registerCallbacks = false
+        set(value) {
+            if (field == value) return
+            field = value
+            dlog(TAG, "setRegisterCallbacks($value)")
+            if (value) {
+                audioManager!!.registerAudioPlaybackCallback(playbackCallback, handler)
+                audioManager.registerAudioDeviceCallback(audioDeviceCallback, handler)
+            } else {
+                audioManager!!.unregisterAudioPlaybackCallback(playbackCallback)
+                audioManager.unregisterAudioDeviceCallback(audioDeviceCallback)
+            }
+        }
+
+    var dsOn: Boolean
+        get() =
+            dolbyEffect.dsOn.also {
+                dlog(TAG, "getDsOn: $it")
+            }
+        set(value) {
+            dlog(TAG, "setDsOn: $value")
+            checkEffect()
+            dolbyEffect.dsOn = value
+            registerCallbacks = value
+            if (value)
+                setCurrentProfile()
+        }
+
+    var profile: Int
+        get() =
+            dolbyEffect.profile.also {
+                dlog(TAG, "getProfile: $it")
+            }
+        set(value) {
+            dlog(TAG, "setProfile: $value")
+            checkEffect()
+            dolbyEffect.profile = value
+        }
+
+    init {
+        dlog(TAG, "initialized")
+    }
+
+    fun onBootCompleted() {
+        dlog(TAG, "onBootCompleted")
+
+        // Restore our main settings
+        val prefs = PreferenceManager.getDefaultSharedPreferences(context)
+        dsOn = prefs.getBoolean(DolbyConstants.PREF_ENABLE, true)
+
+        context.resources.getStringArray(R.array.dolby_profile_values)
+            .map { it.toInt() }
+            .forEach { profile ->
+                // Reset dolby first to prevent it from loading bad settings
+                dolbyEffect.resetProfileSpecificSettings(profile)
+                // Now restore our profile-specific settings
+                restoreSettings(profile)
+            }
+
+        // Finally restore the current profile.
+        setCurrentProfile()
+    }
+
+    private fun restoreSettings(profile: Int) {
+        dlog(TAG, "restoreSettings(profile=$profile)")
+        val prefs = context.getSharedPreferences("profile_$profile", Context.MODE_PRIVATE)
+        setPreset(
+            prefs.getString(DolbyConstants.PREF_PRESET, getPreset(profile))!!,
+            profile
+        )
+        setIeqPreset(
+            prefs.getString(
+                DolbyConstants.PREF_IEQ,
+                getIeqPreset(profile).toString()
+            )!!.toInt(),
+            profile
+        )
+        setHeadphoneVirtEnabled(
+            prefs.getBoolean(DolbyConstants.PREF_HP_VIRTUALIZER, getHeadphoneVirtEnabled(profile)),
+            profile
+        )
+        setSpeakerVirtEnabled(
+            prefs.getBoolean(DolbyConstants.PREF_SPK_VIRTUALIZER, getSpeakerVirtEnabled(profile)),
+            profile
+        )
+        setStereoWideningAmount(
+            prefs.getString(
+                DolbyConstants.PREF_STEREO,
+                getStereoWideningAmount(profile).toString()
+            )!!.toInt(),
+            profile
+        )
+        setDialogueEnhancerAmount(
+            prefs.getString(
+                DolbyConstants.PREF_DIALOGUE,
+                getDialogueEnhancerAmount(profile).toString()
+            )!!.toInt(),
+            profile
+        )
+        setBassEnhancerEnabled(
+            prefs.getBoolean(DolbyConstants.PREF_BASS, getBassEnhancerEnabled(profile)),
+            profile
+        )
+        setVolumeLevelerEnabled(
+            prefs.getBoolean(DolbyConstants.PREF_VOLUME, getVolumeLevelerEnabled(profile)),
+            profile
+        )
+    }
+
+    private fun checkEffect() {
+        if (!dolbyEffect.hasControl()) {
+            Log.w(TAG, "lost control, recreating effect")
+            dolbyEffect.release()
+            dolbyEffect = DolbyAudioEffect(EFFECT_PRIORITY, audioSession = 0)
+        }
+    }
+
+    private fun setCurrentProfile() {
+        dlog(TAG, "setCurrentProfile")
+        val prefs = PreferenceManager.getDefaultSharedPreferences(context)
+        profile = prefs.getString(DolbyConstants.PREF_PROFILE, "0" /*dynamic*/)!!.toInt()
+    }
+
+    fun getProfileName(): String? {
+        val profile = dolbyEffect.profile.toString()
+        val profiles = context.resources.getStringArray(R.array.dolby_profile_values)
+        val profileIndex = profiles.indexOf(profile)
+        dlog(TAG, "getProfileName: profile=$profile index=$profileIndex")
+        return if (profileIndex == -1) null else context.resources.getStringArray(
+            R.array.dolby_profile_entries
+        )[profileIndex]
+    }
+
+    fun resetProfileSpecificSettings() {
+        dlog(TAG, "resetProfileSpecificSettings")
+        checkEffect()
+        dolbyEffect.resetProfileSpecificSettings()
+        context.deleteSharedPreferences("profile_$profile")
+    }
+
+    fun getPreset(profile: Int = this.profile): String {
+        val gains = dolbyEffect.getDapParameter(DsParam.GEQ_BAND_GAINS, profile)
+        return gains.joinToString(separator = ",").also {
+            dlog(TAG, "getPreset: $it")
+        }
+    }
+
+    fun setPreset(value: String, profile: Int = this.profile) {
+        dlog(TAG, "setPreset: $value")
+        checkEffect()
+        val gains = value.split(",")
+            .map { it.toInt() }
+            .toIntArray()
+        dolbyEffect.setDapParameter(DsParam.GEQ_BAND_GAINS, gains, profile)
+    }
+
+    fun getPresetName(): String {
+        val presets = context.resources.getStringArray(R.array.dolby_preset_values)
+        val presetIndex = presets.indexOf(getPreset())
+        return if (presetIndex == -1) {
+            "Custom"
+        } else {
+            context.resources.getStringArray(
+                R.array.dolby_preset_entries
+            )[presetIndex]
+        }
+    }
+
+    fun getHeadphoneVirtEnabled(profile: Int = this.profile) =
+        dolbyEffect.getDapParameterBool(DsParam.HEADPHONE_VIRTUALIZER, profile).also {
+            dlog(TAG, "getHeadphoneVirtEnabled: $it")
+        }
+
+    fun setHeadphoneVirtEnabled(value: Boolean, profile: Int = this.profile) {
+        dlog(TAG, "setHeadphoneVirtEnabled: $value")
+        checkEffect()
+        dolbyEffect.setDapParameter(DsParam.HEADPHONE_VIRTUALIZER, value, profile)
+    }
+
+    fun getSpeakerVirtEnabled(profile: Int = this.profile) =
+        dolbyEffect.getDapParameterBool(DsParam.SPEAKER_VIRTUALIZER, profile).also {
+            dlog(TAG, "getSpeakerVirtEnabled: $it")
+        }
+
+    fun setSpeakerVirtEnabled(value: Boolean, profile: Int = this.profile) {
+        dlog(TAG, "setSpeakerVirtEnabled: $value")
+        checkEffect()
+        dolbyEffect.setDapParameter(DsParam.SPEAKER_VIRTUALIZER, value, profile)
+    }
+
+    fun getBassEnhancerEnabled(profile: Int = this.profile) =
+        dolbyEffect.getDapParameterBool(DsParam.BASS_ENHANCER_ENABLE, profile).also {
+            dlog(TAG, "getBassEnhancerEnabled: $it")
+        }
+
+    fun setBassEnhancerEnabled(value: Boolean, profile: Int = this.profile) {
+        dlog(TAG, "setBassEnhancerEnabled: $value")
+        checkEffect()
+        dolbyEffect.setDapParameter(DsParam.BASS_ENHANCER_ENABLE, value, profile)
+    }
+
+    fun getVolumeLevelerEnabled(profile: Int = this.profile) =
+        dolbyEffect.getDapParameterBool(DsParam.VOLUME_LEVELER_ENABLE, profile).also {
+            dlog(TAG, "getVolumeLevelerEnabled: $it")
+        }
+
+    fun setVolumeLevelerEnabled(value: Boolean, profile: Int = this.profile) {
+        dlog(TAG, "setVolumeLevelerEnabled: $value")
+        checkEffect()
+        dolbyEffect.setDapParameter(DsParam.VOLUME_LEVELER_ENABLE, value, profile)
+    }
+
+    fun getStereoWideningAmount(profile: Int = this.profile) =
+        dolbyEffect.getDapParameterInt(DsParam.STEREO_WIDENING_AMOUNT, profile).also {
+            dlog(TAG, "getStereoWideningAmount: $it")
+        }
+
+    fun setStereoWideningAmount(value: Int, profile: Int = this.profile) {
+        dlog(TAG, "setStereoWideningAmount: $value")
+        checkEffect()
+        dolbyEffect.setDapParameter(DsParam.STEREO_WIDENING_AMOUNT, value, profile)
+    }
+
+    fun getDialogueEnhancerAmount(profile: Int = this.profile): Int {
+        val enabled = dolbyEffect.getDapParameterBool(DsParam.DIALOGUE_ENHANCER_ENABLE, profile)
+        val amount = if (enabled) {
+            dolbyEffect.getDapParameterInt(DsParam.DIALOGUE_ENHANCER_AMOUNT, profile)
+        } else 0
+        dlog(TAG, "getDialogueEnhancerAmount: enabled=$enabled amount=$amount")
+        return amount
+    }
+
+    fun setDialogueEnhancerAmount(value: Int, profile: Int = this.profile) {
+        dlog(TAG, "setDialogueEnhancerAmount: $value")
+        checkEffect()
+        dolbyEffect.setDapParameter(DsParam.DIALOGUE_ENHANCER_ENABLE, (value > 0), profile)
+        dolbyEffect.setDapParameter(DsParam.DIALOGUE_ENHANCER_AMOUNT, value, profile)
+    }
+
+    fun getIeqPreset(profile: Int = this.profile) =
+        dolbyEffect.getDapParameterInt(DsParam.IEQ_PRESET, profile).also {
+            dlog(TAG, "getIeqPreset: $it")
+        }
+
+    fun setIeqPreset(value: Int, profile: Int = this.profile) {
+        dlog(TAG, "setIeqPreset: $value")
+        checkEffect()
+        dolbyEffect.setDapParameter(DsParam.IEQ_PRESET, value, profile)
+    }
+
+    companion object {
+        private const val TAG = "DolbyController"
+        private const val EFFECT_PRIORITY = 100
+
+        @Volatile
+        private var instance: DolbyController? = null
+
+        fun getInstance(context: Context) =
+            instance ?: synchronized(this) {
+                instance ?: DolbyController(context).also { instance = it }
+            }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/DolbyPreferenceStore.kt
+++ b/DolbyManager/src/co/aospa/dolby/DolbyPreferenceStore.kt
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby
+
+import android.content.Context
+import android.content.SharedPreferences
+import androidx.preference.PreferenceDataStore
+import androidx.preference.PreferenceManager
+
+class DolbyPreferenceStore(
+    private val context: Context
+) : PreferenceDataStore() {
+
+    private val defaultSharedPrefs by lazy {
+        PreferenceManager.getDefaultSharedPreferences(context)
+    }
+
+    private lateinit var profileSharedPrefs: SharedPreferences
+
+    var profile = 0
+        set(value) {
+            field = value
+            profileSharedPrefs = context.getSharedPreferences(
+                "profile_$value",
+                Context.MODE_PRIVATE
+            )
+        }
+
+    private fun getSharedPreferences(key: String) =
+        if (DolbyConstants.PROFILE_SPECIFIC_PREFS.contains(key)) {
+            profileSharedPrefs
+        } else {
+            defaultSharedPrefs
+        }
+
+    override fun putBoolean(key: String, value: Boolean) =
+        getSharedPreferences(key).edit()
+            .putBoolean(key, value)
+            .apply()
+
+    override fun getBoolean(key: String, defValue: Boolean) =
+        getSharedPreferences(key).getBoolean(key, defValue)
+
+    override fun putInt(key: String, value: Int) =
+        getSharedPreferences(key).edit()
+            .putInt(key, value)
+            .apply()
+
+    override fun getInt(key: String, defValue: Int) =
+        getSharedPreferences(key).getInt(key, defValue)
+
+    override fun putString(key: String, value: String?) =
+        getSharedPreferences(key).edit()
+            .putString(key, value)
+            .apply()
+
+    override fun getString(key: String, defValue: String?) =
+        getSharedPreferences(key).getString(key, defValue)
+}
--- a/DolbyManager/src/co/aospa/dolby/DolbySettingsFragment.kt
+++ b/DolbyManager/src/co/aospa/dolby/DolbySettingsFragment.kt
@@ -0,0 +1,266 @@
+/*
+ * Copyright (C) 2023-24 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby
+
+import android.media.AudioAttributes
+import android.media.AudioDeviceCallback
+import android.media.AudioDeviceInfo
+import android.media.AudioManager
+import android.os.Bundle
+import android.os.Handler
+import android.widget.CompoundButton
+import android.widget.Toast
+import androidx.preference.ListPreference
+import androidx.preference.Preference
+import androidx.preference.Preference.OnPreferenceChangeListener
+import androidx.preference.PreferenceFragment
+import androidx.preference.SwitchPreferenceCompat
+import co.aospa.dolby.DolbyConstants.Companion.dlog
+import co.aospa.dolby.R
+import com.android.settingslib.widget.MainSwitchPreference
+
+class DolbySettingsFragment : PreferenceFragment(),
+    OnPreferenceChangeListener, CompoundButton.OnCheckedChangeListener {
+
+    private val switchBar by lazy {
+        findPreference<MainSwitchPreference>(DolbyConstants.PREF_ENABLE)!!
+    }
+    private val profilePref by lazy {
+        findPreference<ListPreference>(DolbyConstants.PREF_PROFILE)!!
+    }
+    private val presetPref by lazy {
+        findPreference<Preference>(DolbyConstants.PREF_PRESET)!!
+    }
+    private val stereoPref by lazy {
+        findPreference<ListPreference>(DolbyConstants.PREF_STEREO)!!
+    }
+    private val dialoguePref by lazy {
+        findPreference<ListPreference>(DolbyConstants.PREF_DIALOGUE)!!
+    }
+    private val bassPref by lazy {
+        findPreference<SwitchPreferenceCompat>(DolbyConstants.PREF_BASS)!!
+    }
+    private val hpVirtPref by lazy {
+        findPreference<SwitchPreferenceCompat>(DolbyConstants.PREF_HP_VIRTUALIZER)!!
+    }
+    private val spkVirtPref by lazy {
+        findPreference<SwitchPreferenceCompat>(DolbyConstants.PREF_SPK_VIRTUALIZER)!!
+    }
+    private val volumePref by lazy {
+        findPreference<SwitchPreferenceCompat>(DolbyConstants.PREF_VOLUME)!!
+    }
+    private val resetPref by lazy {
+        findPreference<Preference>(DolbyConstants.PREF_RESET)!!
+    }
+
+    private val dolbyController by lazy { DolbyController.getInstance(context) }
+    private val audioManager by lazy { context.getSystemService(AudioManager::class.java) }
+    private val handler = Handler()
+
+    private var isOnSpeaker = true
+        set(value) {
+            if (field == value) return
+            field = value
+            dlog(TAG, "setIsOnSpeaker($value)")
+            updateProfileSpecificPrefs()
+        }
+
+    private val audioDeviceCallback = object : AudioDeviceCallback() {
+        override fun onAudioDevicesAdded(addedDevices: Array<AudioDeviceInfo>) {
+            dlog(TAG, "onAudioDevicesAdded")
+            updateSpeakerState()
+        }
+
+        override fun onAudioDevicesRemoved(removedDevices: Array<AudioDeviceInfo>) {
+            dlog(TAG, "onAudioDevicesRemoved")
+            updateSpeakerState()
+        }
+    }
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        dlog(TAG, "onCreatePreferences")
+        addPreferencesFromResource(R.xml.dolby_settings)
+
+        val profile = dolbyController.profile
+        preferenceManager.preferenceDataStore = DolbyPreferenceStore(context).also {
+            it.profile = profile
+        }
+
+        val dsOn = dolbyController.dsOn
+        switchBar.addOnSwitchChangeListener(this)
+        switchBar.setChecked(dsOn)
+
+        profilePref.onPreferenceChangeListener = this
+        profilePref.setEnabled(dsOn)
+        profilePref.apply {
+            if (entryValues.contains(profile.toString())) {
+                summary = "%s"
+                value = profile.toString()
+            } else {
+                summary = context.getString(R.string.dolby_unknown)
+            }
+        }
+
+        hpVirtPref.onPreferenceChangeListener = this
+        spkVirtPref.onPreferenceChangeListener = this
+        stereoPref.onPreferenceChangeListener = this
+        dialoguePref.onPreferenceChangeListener = this
+        bassPref.onPreferenceChangeListener = this
+        volumePref.onPreferenceChangeListener = this
+
+        resetPref.setOnPreferenceClickListener {
+            dolbyController.resetProfileSpecificSettings()
+            updateProfileSpecificPrefs()
+            Toast.makeText(
+                context,
+                context.getString(R.string.dolby_reset_profile_toast, profilePref.summary),
+                Toast.LENGTH_SHORT
+            ).show()
+            true
+        }
+
+        audioManager!!.registerAudioDeviceCallback(audioDeviceCallback, handler)
+        updateSpeakerState()
+        updateProfileSpecificPrefs()
+    }
+
+    override fun onDestroyView() {
+        dlog(TAG, "onDestroyView")
+        audioManager!!.unregisterAudioDeviceCallback(audioDeviceCallback)
+        super.onDestroyView()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        updateProfileSpecificPrefs()
+    }
+
+    override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
+        dlog(TAG, "onPreferenceChange: key=${preference.key} value=$newValue")
+        when (preference.key) {
+            DolbyConstants.PREF_PROFILE -> {
+                val profile = newValue.toString().toInt()
+                dolbyController.profile = profile
+                (preferenceManager.preferenceDataStore as DolbyPreferenceStore).profile = profile
+                updateProfileSpecificPrefs()
+            }
+
+            DolbyConstants.PREF_SPK_VIRTUALIZER -> {
+                dolbyController.setSpeakerVirtEnabled(newValue as Boolean)
+            }
+
+            DolbyConstants.PREF_HP_VIRTUALIZER -> {
+                dolbyController.setHeadphoneVirtEnabled(newValue as Boolean)
+            }
+
+            DolbyConstants.PREF_STEREO -> {
+                dolbyController.setStereoWideningAmount(newValue.toString().toInt())
+            }
+
+            DolbyConstants.PREF_DIALOGUE -> {
+                dolbyController.setDialogueEnhancerAmount(newValue.toString().toInt())
+            }
+
+            DolbyConstants.PREF_BASS -> {
+                dolbyController.setBassEnhancerEnabled(newValue as Boolean)
+            }
+
+            DolbyConstants.PREF_VOLUME -> {
+                dolbyController.setVolumeLevelerEnabled(newValue as Boolean)
+            }
+
+            else -> return false
+        }
+        return true
+    }
+
+    override fun onCheckedChanged(buttonView: CompoundButton, isChecked: Boolean) {
+        dlog(TAG, "onCheckedChanged($isChecked)")
+        dolbyController.dsOn = isChecked
+        profilePref.setEnabled(isChecked)
+        updateProfileSpecificPrefs()
+    }
+
+    private fun updateSpeakerState() {
+        val device = audioManager!!.getDevicesForAttributes(ATTRIBUTES_MEDIA)[0]
+        isOnSpeaker = (device.type == AudioDeviceInfo.TYPE_BUILTIN_SPEAKER)
+    }
+
+    private fun updateProfileSpecificPrefs() {
+        val unknownRes = context.getString(R.string.dolby_unknown)
+        val headphoneRes = context.getString(R.string.dolby_connect_headphones)
+        val dsOn = dolbyController.dsOn
+        val currentProfile = dolbyController.profile
+
+        dlog(
+            TAG, "updateProfileSpecificPrefs: dsOn=$dsOn currentProfile=$currentProfile"
+                    + " isOnSpeaker=$isOnSpeaker"
+        )
+
+        val enable = dsOn && (currentProfile != -1)
+        presetPref.setEnabled(enable)
+        spkVirtPref.setEnabled(enable)
+        dialoguePref.setEnabled(enable)
+        volumePref.setEnabled(enable)
+        resetPref.setEnabled(enable)
+        hpVirtPref.setEnabled(enable && !isOnSpeaker)
+        stereoPref.setEnabled(enable && !isOnSpeaker)
+        bassPref.setEnabled(enable)
+
+        if (!enable) return
+
+        presetPref.summary = dolbyController.getPresetName()
+
+        val deValue = dolbyController.getDialogueEnhancerAmount(currentProfile).toString()
+        dialoguePref.apply {
+            if (entryValues.contains(deValue)) {
+                summary = "%s"
+                value = deValue
+            } else {
+                summary = unknownRes
+            }
+        }
+
+        spkVirtPref.setChecked(dolbyController.getSpeakerVirtEnabled(currentProfile))
+        volumePref.setChecked(dolbyController.getVolumeLevelerEnabled(currentProfile))
+
+        // below prefs are not enabled on loudspeaker
+        if (isOnSpeaker) {
+            stereoPref.summary = headphoneRes
+            bassPref.summary = headphoneRes
+            hpVirtPref.summary = headphoneRes
+            return
+        }
+
+        val swValue = dolbyController.getStereoWideningAmount(currentProfile).toString()
+        stereoPref.apply {
+            if (entryValues.contains(swValue)) {
+                summary = "%s"
+                value = swValue
+            } else {
+                summary = unknownRes
+            }
+        }
+
+        bassPref.apply {
+            setChecked(dolbyController.getBassEnhancerEnabled(currentProfile))
+            summary = null
+        }
+
+        hpVirtPref.apply {
+            setChecked(dolbyController.getHeadphoneVirtEnabled(currentProfile))
+            summary = null
+        }
+    }
+
+    companion object {
+        private const val TAG = "DolbySettingsFragment"
+        private val ATTRIBUTES_MEDIA = AudioAttributes.Builder()
+            .setUsage(AudioAttributes.USAGE_MEDIA)
+            .build()
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/DolbyTileService.kt
+++ b/DolbyManager/src/co/aospa/dolby/DolbyTileService.kt
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2023-24 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby
+
+import android.service.quicksettings.Tile
+import android.service.quicksettings.TileService
+
+private const val TAG = "DolbyTileService"
+
+class DolbyTileService : TileService() {
+
+    private val dolbyController by lazy { DolbyController.getInstance(applicationContext) }
+
+    override fun onStartListening() {
+        qsTile.apply {
+            state = if (dolbyController.dsOn) Tile.STATE_ACTIVE else Tile.STATE_INACTIVE
+            subtitle = dolbyController.getProfileName() ?: getString(R.string.dolby_unknown)
+            updateTile()
+        }
+        super.onStartListening()
+    }
+
+    override fun onClick() {
+        val isDsOn = dolbyController.dsOn
+        dolbyController.dsOn = !isDsOn
+        qsTile.apply {
+            state = if (isDsOn) Tile.STATE_INACTIVE else Tile.STATE_ACTIVE
+            updateTile()
+        }
+        super.onClick()
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/SummaryProvider.kt
+++ b/DolbyManager/src/co/aospa/dolby/SummaryProvider.kt
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *           (C) 2023-24 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby
+
+import android.content.ContentProvider
+import android.content.ContentValues
+import android.database.Cursor
+import android.net.Uri
+import android.os.Bundle
+import co.aospa.dolby.R
+import com.android.settingslib.drawer.TileUtils.META_DATA_PREFERENCE_SUMMARY
+
+private const val KEY_DOLBY = "dolby"
+
+/** Provide preference summary for injected items. */
+class SummaryProvider : ContentProvider() {
+
+    override fun call(
+        method: String,
+        arg: String?,
+        extras: Bundle?
+    ): Bundle? {
+        val summary = when (method) {
+            KEY_DOLBY -> getDolbySummary()
+            else -> return null
+        }
+        return Bundle().apply {
+            putString(META_DATA_PREFERENCE_SUMMARY, summary)
+        }
+    }
+
+    override fun onCreate(): Boolean = true
+
+    override fun query(
+        uri: Uri,
+        projection: Array<String>?,
+        selection: String?,
+        selectionArgs: Array<String>?,
+        sortOrder: String?
+    ): Cursor? = null
+
+    override fun getType(uri: Uri): String? = null
+
+    override fun insert(uri: Uri, values: ContentValues?): Uri? = null
+
+    override fun delete(uri: Uri, selection: String?, selectionArgs: Array<String>?): Int = 0
+
+    override fun update(
+        uri: Uri,
+        values: ContentValues?,
+        selection: String?,
+        selectionArgs: Array<String>?
+    ): Int = 0
+
+    private fun getDolbySummary(): String {
+        val dolbyController = DolbyController.getInstance(context!!)
+        if (!dolbyController.dsOn) {
+            return context!!.getString(R.string.dolby_off)
+        }
+        return dolbyController.getProfileName()?.let {
+            context!!.getString(R.string.dolby_on_with_profile, it)
+        } ?: context!!.getString(R.string.dolby_on)
+    }
+
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/EqualizerActivity.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/EqualizerActivity.kt
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.activity.viewModels
+import androidx.compose.foundation.layout.padding
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.navigation.compose.rememberNavController
+import co.aospa.dolby.R
+import co.aospa.dolby.geq.ui.EqualizerScreen
+import co.aospa.dolby.geq.ui.EqualizerViewModel
+import com.android.settingslib.spa.framework.compose.localNavController
+import com.android.settingslib.spa.framework.theme.SettingsTheme
+import com.android.settingslib.spa.widget.scaffold.SettingsScaffold
+
+class EqualizerActivity : ComponentActivity() {
+
+    private val viewModel: EqualizerViewModel by viewModels { EqualizerViewModel.Factory }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            SettingsTheme {
+                MainContent()
+            }
+        }
+    }
+
+    @Composable
+    private fun MainContent() {
+        val navController = rememberNavController()
+        CompositionLocalProvider(navController.localNavController()) {
+            SettingsScaffold(
+                title = stringResource(id = R.string.dolby_preset)
+            ) { paddingValues ->
+                EqualizerScreen(
+                    viewModel = viewModel,
+                    modifier = Modifier.padding(paddingValues)
+                )
+            }
+        }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/data/BandGain.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/data/BandGain.kt
@@ -0,0 +1,12 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.data
+
+data class BandGain(
+    val band: Int,
+    var gain: Int = 0
+)
--- a/DolbyManager/src/co/aospa/dolby/geq/data/EqualizerRepository.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/data/EqualizerRepository.kt
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.data
+
+import android.content.Context
+import android.content.SharedPreferences
+import android.util.Log
+import co.aospa.dolby.DolbyConstants.Companion.PREF_PRESET
+import co.aospa.dolby.DolbyConstants.Companion.dlog
+import co.aospa.dolby.DolbyController
+import co.aospa.dolby.R
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.channels.awaitClose
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.callbackFlow
+import kotlinx.coroutines.withContext
+
+class EqualizerRepository(
+    private val context: Context
+) {
+
+    private val dolbyController by lazy { DolbyController.getInstance(context) }
+
+    // Preset is saved as a string of comma separated gains in SharedPreferences
+    // and is unique to each profile ID
+    private val profile = dolbyController.profile
+    private val profileSharedPrefs by lazy {
+        context.getSharedPreferences(
+            "profile_$profile",
+            Context.MODE_PRIVATE
+        )
+    }
+
+    private val presetsSharedPrefs by lazy {
+        context.getSharedPreferences(
+            "presets",
+            Context.MODE_PRIVATE
+        )
+    }
+
+    val builtInPresets: List<Preset> by lazy {
+        val names = context.resources.getStringArray(
+            R.array.dolby_preset_entries
+        )
+        val presets = context.resources.getStringArray(
+            R.array.dolby_preset_values
+        )
+        List(names.size) { index ->
+            Preset(
+                name = names[index],
+                bandGains = deserializeGains(presets[index]),
+            )
+        }
+    }
+
+    val defaultPreset by lazy { builtInPresets[0] } // Flat
+
+    // User defined presets are stored in a SharedPreferences as
+    // key - preset name
+    // value - comma separated string of gains
+    val userPresets: Flow<List<Preset>> = callbackFlow {
+        val listener = SharedPreferences.OnSharedPreferenceChangeListener { _, _ ->
+            dlog(TAG, "presetsSharedPrefs changed")
+            trySend(
+                presetsSharedPrefs.all.map { (key, value) ->
+                    Preset(
+                        name = key,
+                        bandGains = deserializeGains(value.toString()),
+                        isUserDefined = true
+                    )
+                }
+            )
+        }
+
+        presetsSharedPrefs.registerOnSharedPreferenceChangeListener(listener)
+        dlog(TAG, "presetsSharedPrefs registered listener")
+        // trigger an initial emission
+        listener.onSharedPreferenceChanged(presetsSharedPrefs, null)
+
+        awaitClose {
+            presetsSharedPrefs.unregisterOnSharedPreferenceChangeListener(listener)
+            dlog(TAG, "presetsSharedPrefs unregistered listener")
+        }
+    }
+
+    suspend fun getBandGains(): List<BandGain> = withContext(Dispatchers.IO) {
+        val gains = profileSharedPrefs.getString(PREF_PRESET, dolbyController.getPreset())
+        return@withContext if (gains.isNullOrEmpty()) {
+            defaultPreset.bandGains
+        } else {
+            deserializeGains(gains)
+        }.also {
+            dlog(TAG, "getBandGains: $it")
+        }
+    }
+
+    suspend fun setBandGains(bandGains: List<BandGain>) = withContext(Dispatchers.IO) {
+        dlog(TAG, "setBandGains($bandGains)")
+        val gains = serializeGains(bandGains)
+        dolbyController.setPreset(gains)
+        profileSharedPrefs.edit()
+            .putString(PREF_PRESET, gains)
+            .apply()
+    }
+
+    suspend fun addPreset(preset: Preset) = withContext(Dispatchers.IO) {
+        dlog(TAG, "addPreset($preset)")
+        presetsSharedPrefs.edit()
+            .putString(preset.name, serializeGains(preset.bandGains))
+            .apply()
+    }
+
+    suspend fun removePreset(preset: Preset) = withContext(Dispatchers.IO) {
+        dlog(TAG, "removePreset($preset)")
+        presetsSharedPrefs.edit()
+            .remove(preset.name)
+            .apply()
+    }
+
+    private companion object {
+        const val TAG = "EqRepository"
+
+        val tenBandFreqs = intArrayOf(
+            32,
+            64,
+            125,
+            250,
+            500,
+            1000,
+            2000,
+            4000,
+            8000,
+            16000
+        )
+
+        fun deserializeGains(bandGains: String): List<BandGain> {
+            val gains: List<Int> =
+                bandGains.split(",").runCatching {
+                    require(size == 20) {
+                        "Preset must have 20 elements, has only $size!"
+                    }
+                    map { it.toInt() }
+                        .twentyToTenBandGains()
+                }.onFailure { exception ->
+                    Log.e(TAG, "Failed to parse preset", exception)
+                }.getOrDefault(
+                    // fallback to flat
+                    List<Int>(10) { 0 }
+                )
+            return List(10) { index ->
+                BandGain(
+                    band = tenBandFreqs[index],
+                    gain = gains[index]
+                )
+            }
+        }
+
+        fun serializeGains(bandGains: List<BandGain>): String {
+            return bandGains.map { it.gain }
+                .tenToTwentyBandGains()
+                .joinToString(",")
+        }
+
+        // we show only 10 bands in UI however backend requires 20 bands
+        fun List<Int>.tenToTwentyBandGains() =
+            List<Int>(20) { index ->
+                if (index % 2 == 1 && index < 19) {
+                    // every odd element is the average of its surrounding elements
+                    (this[(index - 1) / 2] + this[(index + 1) / 2]) / 2
+                } else {
+                    this[index / 2]
+                }
+            }
+
+        fun List<Int>.twentyToTenBandGains() =
+            // skip every odd element
+            filterIndexed { index, _ -> index % 2 == 0 }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/data/Preset.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/data/Preset.kt
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.data
+
+data class Preset(
+    var name: String,
+    val bandGains: List<BandGain>,
+    var isUserDefined: Boolean = false,
+    var isMutated: Boolean = false
+)
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/BandGainSlider.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/BandGainSlider.kt
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.material3.Slider
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableFloatStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.TransformOrigin
+import androidx.compose.ui.graphics.graphicsLayer
+import androidx.compose.ui.layout.layout
+import androidx.compose.ui.unit.Constraints
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import co.aospa.dolby.geq.data.BandGain
+
+@Composable
+fun BandGainSlider(
+    bandGain: BandGain,
+    onValueChangeFinished: (Int) -> Unit
+) {
+    // Gain range is of -1->1 in UI, -100->100 in backend, but actually is -10->10 dB.
+
+    // Ensure we update the slider when gain is changed,
+    // for eg. when changing the preset
+    var sliderPosition by remember(bandGain.gain) {
+        mutableFloatStateOf(bandGain.gain / 100f)
+    }
+
+    Column(
+        horizontalAlignment = Alignment.CenterHorizontally,
+    ) {
+        SliderText(
+            "%.1f".format(sliderPosition * 10f)
+        )
+        Slider(
+            value = sliderPosition,
+            onValueChange = { sliderPosition = it },
+            onValueChangeFinished = {
+                onValueChangeFinished((sliderPosition * 100f).toInt())
+            },
+            valueRange = -1f..1f,
+            modifier = Modifier
+                .graphicsLayer {
+                    rotationZ = 270f
+                    transformOrigin = TransformOrigin(0f, 0f)
+                }
+                .layout { measurable, constraints ->
+                    val placeable = measurable.measure(
+                        Constraints(
+                            minWidth = constraints.minHeight,
+                            maxWidth = constraints.maxHeight,
+                            minHeight = constraints.minWidth,
+                            maxHeight = constraints.maxHeight,
+                        )
+                    )
+                    layout(placeable.height, placeable.width) {
+                        placeable.place(-placeable.width, 0)
+                    }
+                }
+                // horizontal and vertical dimensions are inverted due to rotation
+                .width(200.dp)
+                .height(40.dp)
+                .padding(8.dp)
+        )
+        SliderText(
+            with(bandGain.band) {
+                if (this >= 1000) {
+                    "${this / 1000}k"
+                } else {
+                    "$this"
+                }
+            }
+        )
+    }
+}
+
+@Composable
+fun SliderText(
+    text: String,
+    modifier: Modifier = Modifier
+) {
+    Text(
+        text = text,
+        modifier = modifier,
+        fontSize = 12.sp
+    )
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/BandGainSliderLabels.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/BandGainSliderLabels.kt
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import co.aospa.dolby.R
+
+@Composable
+fun BandGainSliderLabels() {
+    Column(
+        horizontalAlignment = Alignment.End,
+        modifier = Modifier.padding(end = 8.dp)
+    ) {
+        LabelText(
+            stringResource(id = R.string.dolby_geq_slider_label_gain)
+        )
+        Column(
+            modifier = Modifier.height(200.dp),
+            horizontalAlignment = Alignment.End
+        ) {
+            LabelText(
+                "+10 dB",
+                modifier = Modifier.padding(
+                    top = 10.dp
+                )
+            )
+            Spacer(
+                modifier = Modifier.weight(1f)
+            )
+            LabelText("0 dB")
+            Spacer(
+                modifier = Modifier.weight(1f)
+            )
+            LabelText(
+                "-10 dB",
+                modifier = Modifier.padding(
+                    bottom = 10.dp
+                )
+            )
+        }
+        LabelText("Hz")
+    }
+}
+
+@Composable
+fun LabelText(
+    text: String,
+    modifier: Modifier = Modifier
+) {
+    Text(
+        text = text,
+        modifier = modifier,
+        color = MaterialTheme.colorScheme.secondary,
+        fontSize = 12.sp
+    )
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/ConfirmationDialog.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/ConfirmationDialog.kt
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.res.stringResource
+
+@Composable
+fun ConfirmationDialog(
+    text: String,
+    onConfirm: () -> Unit,
+    onDismiss: () -> Unit
+) {
+    var showDialog by remember { mutableStateOf(true) }
+    if (!showDialog) {
+        onDismiss()
+        return
+    }
+
+    AlertDialog(
+        onDismissRequest = { showDialog = false },
+        confirmButton = {
+            TextButton(
+                onClick = {
+                    showDialog = false
+                    onConfirm()
+                }
+            ) {
+                Text(
+                    stringResource(id = android.R.string.ok)
+                )
+            }
+        },
+        dismissButton = {
+            TextButton(
+                onClick = { showDialog = false }
+            ) {
+                Text(
+                    stringResource(id = android.R.string.cancel)
+                )
+            }
+        },
+        text = {
+            Text(text)
+        }
+    )
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/EqualizerBands.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/EqualizerBands.kt
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.lazy.LazyRow
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+
+@Composable
+fun EqualizerBands(viewModel: EqualizerViewModel) {
+    val preset by viewModel.preset.collectAsState()
+    val bandGains = preset.bandGains
+
+    LazyRow(
+        verticalAlignment = Alignment.CenterVertically,
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        item {
+            BandGainSliderLabels()
+        }
+        items(bandGains.size) { index ->
+            BandGainSlider(
+                bandGains[index],
+                onValueChangeFinished = {
+                    viewModel.setGain(index, it)
+                }
+            )
+        }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/EqualizerScreen.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/EqualizerScreen.kt
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import com.android.settingslib.spa.framework.theme.SettingsDimension
+import com.android.settingslib.spa.framework.theme.SettingsTheme
+
+@Composable
+fun EqualizerScreen(
+    viewModel: EqualizerViewModel,
+    modifier: Modifier = Modifier
+) {
+     SettingsTheme {
+        Surface(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(SettingsDimension.itemPadding)
+                .then(modifier),
+            color = MaterialTheme.colorScheme.background
+
+        ) {
+            Column(
+                verticalArrangement = Arrangement.Top,
+                modifier = Modifier.fillMaxHeight()
+            ) {
+                PresetSelector(viewModel = viewModel)
+                EqualizerBands(viewModel = viewModel)
+            }
+        }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/EqualizerViewModel.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/EqualizerViewModel.kt
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewModelScope
+import androidx.lifecycle.viewmodel.initializer
+import androidx.lifecycle.viewmodel.viewModelFactory
+import co.aospa.dolby.geq.data.EqualizerRepository
+import co.aospa.dolby.geq.data.Preset
+import co.aospa.dolby.DolbyConstants.Companion.dlog
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.drop
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.launch
+
+const val TAG = "EqViewModel"
+
+class EqualizerViewModel(
+    private val repository: EqualizerRepository
+) : ViewModel() {
+
+    private val _presets = MutableStateFlow(repository.builtInPresets)
+    val presets = _presets.asStateFlow()
+
+    private val _preset = MutableStateFlow(repository.defaultPreset)
+    val preset = _preset.asStateFlow()
+
+    private var presetRestored = false
+
+    init {
+        // Update the list of presets: combined list of user defined presets if any,
+        // and then the built in presets.
+        repository.userPresets
+            .onEach { presets ->
+                dlog(TAG, "updated userPresets: $presets")
+                _presets.value = mutableListOf<Preset>().apply {
+                    addAll(presets)
+                    addAll(repository.builtInPresets)
+                }.toList()
+
+                // We can restore the active preset only after the presets list is populated,
+                // since we do not save the preset name but only its gains.
+                if (!presetRestored) {
+                    val bandGains = repository.getBandGains()
+                    _preset.value = _presets.value.find {
+                        bandGains == it.bandGains
+                    } ?: Preset(
+                        name = "Custom",
+                        bandGains = bandGains
+                    )
+                    dlog(TAG, "restored preset: ${_preset.value}")
+                    presetRestored = true
+                }
+            }
+            .launchIn(viewModelScope)
+
+        // Update the preset in repository everytime we set it here
+        _preset
+            .drop(1) // skip the initial value
+            .onEach {
+                // wait till the active preset is restored
+                if (!presetRestored) {
+                    return@onEach
+                }
+                dlog(TAG, "updated preset: $it")
+                repository.setBandGains(it.bandGains)
+                if (it.isUserDefined) {
+                    repository.addPreset(it)
+                }
+            }
+            .launchIn(viewModelScope)
+    }
+
+    fun reset() {
+        dlog(TAG, "reset()")
+        if (_preset.value.isUserDefined) {
+            // Reset gains to 0
+            _preset.value = _preset.value.copy(
+                bandGains = repository.defaultPreset.bandGains
+            )
+        } else {
+            // Switch to flat preset
+            _preset.value = repository.defaultPreset
+        }
+    }
+
+    fun setPreset(preset: Preset) {
+        dlog(TAG, "setPreset($preset)")
+        _preset.value = preset
+    }
+
+    fun setGain(index: Int, gain: Int) {
+        dlog(TAG, "setGain($index, $gain)")
+        _preset.value = _preset.value.run {
+            copy(
+                name = if (!isUserDefined) "Custom" else name,
+                bandGains = bandGains
+                    .toMutableList()
+                    // create a new object to ensure the flow emits an update.
+                    .apply { this[index] = this[index].copy(gain = gain) }
+                    .toList(),
+                isMutated = true
+            )
+        }
+    }
+
+    // Returns string containing the error message if it failed, otherwise null
+    private fun validatePresetName(name: String): PresetNameValidationError? {
+        // Ensure we don't have another preset with the same name
+        return if (
+            _presets.value
+            .any { it.name.equals(name.trim(), ignoreCase = true) }
+        ) {
+            PresetNameValidationError.NAME_EXISTS
+        } else if (name.length > 50) {
+            PresetNameValidationError.NAME_TOO_LONG
+        } else null
+    }
+
+    fun createNewPreset(name: String): PresetNameValidationError? {
+        dlog(TAG, "createNewPreset($name)")
+        validatePresetName(name)?.let {
+            dlog(TAG, "createNewPreset failed: $it")
+            return it
+        }
+        _preset.value = _preset.value.copy(
+            name = name.trim(),
+            isUserDefined = true,
+            isMutated = false
+        )
+        return null
+    }
+
+    fun renamePreset(preset: Preset, name: String): PresetNameValidationError? {
+        dlog(TAG, "renamePreset($preset, $name)")
+        // create a preset with the new name and same gains
+        createNewPreset(name = name)?.let {
+            dlog(TAG, "renamePreset failed")
+            return it
+        }
+        // and delete the old one.
+        deletePreset(preset, shouldReset = false)
+        return null
+    }
+
+    fun deletePreset(preset: Preset, shouldReset: Boolean = true) {
+        dlog(TAG, "deletePreset($preset)")
+        viewModelScope.launch {
+            repository.removePreset(preset)
+        }
+        if (shouldReset) {
+            _preset.value = repository.defaultPreset
+        }
+    }
+
+    companion object {
+        val Factory = viewModelFactory {
+            initializer {
+                EqualizerViewModel(
+                    repository = EqualizerRepository(
+                        this[ViewModelProvider.AndroidViewModelFactory.APPLICATION_KEY]!!
+                    )
+                )
+            }
+        }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/PresetNameDialog.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/PresetNameDialog.kt
@@ -0,0 +1,94 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import co.aospa.dolby.R
+
+@Composable
+fun PresetNameDialog(
+    title: String,
+    presetName: String = "",
+    onPresetNameSet: (String) -> PresetNameValidationError?,
+    onDismissDialog: () -> Unit
+) {
+    var showDialog by remember { mutableStateOf(true) }
+    if (!showDialog) {
+        onDismissDialog()
+        return
+    }
+    var text by remember { mutableStateOf(presetName) }
+    var error by remember { mutableStateOf<PresetNameValidationError?>(null) }
+
+    AlertDialog(
+        onDismissRequest = { showDialog = false },
+        confirmButton = {
+            TextButton(
+                onClick = {
+                    onPresetNameSet(text)?.let {
+                        // validation failed
+                        error = it
+                        return@TextButton
+                    }
+                    // succeeded
+                    showDialog = false
+                    error = null
+                }
+            ) {
+                Text(
+                    stringResource(id = android.R.string.ok)
+                )
+            }
+        },
+        dismissButton = {
+            TextButton(
+                onClick = { showDialog = false }
+            ) {
+                Text(
+                    stringResource(id = android.R.string.cancel)
+                )
+            }
+        },
+        title = { Text(title) },
+        text = {
+            Column {
+                OutlinedTextField(
+                    value = text,
+                    onValueChange = { text = it },
+                    label = {
+                        Text(
+                            stringResource(id = R.string.dolby_geq_preset_name)
+                        )
+                    },
+                    isError = error != null,
+                    singleLine = true
+                )
+                error?.let {
+                    Text(
+                        text = it.toErrorMessage(),
+                        color = MaterialTheme.colorScheme.error,
+                        modifier = Modifier.padding(top = 8.dp)
+                    )
+                }
+            }
+        }
+    )
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/PresetNameValidationError.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/PresetNameValidationError.kt
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.res.stringResource
+import co.aospa.dolby.R
+
+enum class PresetNameValidationError {
+    NAME_EXISTS,
+    NAME_TOO_LONG;
+
+    @Composable
+    fun toErrorMessage() =
+        stringResource(
+            id = when (this) {
+                NAME_EXISTS -> R.string.dolby_geq_preset_name_exists
+                NAME_TOO_LONG -> R.string.dolby_geq_preset_name_too_long
+            }
+        )
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/PresetSelector.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/PresetSelector.kt
@@ -0,0 +1,176 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Delete
+import androidx.compose.material.icons.filled.Edit
+import androidx.compose.material3.DropdownMenuItem
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ExposedDropdownMenuBox
+import androidx.compose.material3.ExposedDropdownMenuDefaults
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextField
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.focusProperties
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.res.vectorResource
+import androidx.compose.ui.unit.dp
+import co.aospa.dolby.R
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun PresetSelector(viewModel: EqualizerViewModel) {
+    val presets by viewModel.presets.collectAsState()
+    val currentPreset by viewModel.preset.collectAsState()
+    var expanded by remember { mutableStateOf(false) }
+    var showNewPresetDialog by remember { mutableStateOf(false) }
+    var showRenamePresetDialog by remember { mutableStateOf(false) }
+    var showDeleteConfirmDialog by remember { mutableStateOf(false) }
+    var showResetConfirmDialog by remember { mutableStateOf(false) }
+
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(bottom = 24.dp),
+        horizontalArrangement = Arrangement.Start,
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        ExposedDropdownMenuBox(
+            expanded = expanded,
+            onExpandedChange = { expanded = !expanded },
+            modifier = Modifier
+                .padding(end = 8.dp)
+                .weight(1f)
+        ) {
+            TextField(
+                value = currentPreset.name,
+                onValueChange = { },
+                readOnly = true,
+                label = {
+                    Text(
+                        stringResource(id = R.string.dolby_geq_preset)
+                    )
+                },
+                singleLine = true,
+                trailingIcon = {
+                    ExposedDropdownMenuDefaults.TrailingIcon(
+                        expanded = expanded
+                    )
+                },
+                colors = ExposedDropdownMenuDefaults.textFieldColors(),
+                modifier = Modifier.menuAnchor()
+                    // prevent keyboard from popping up
+                    .focusProperties { canFocus = false }
+            )
+            ExposedDropdownMenu(
+                expanded = expanded,
+                onDismissRequest = { expanded = false }
+            ) {
+                presets.forEach { preset ->
+                    DropdownMenuItem(
+                        text = { Text(text = preset.name) },
+                        onClick = {
+                            viewModel.setPreset(preset)
+                            expanded = false
+                        }
+                    )
+                }
+            }
+        }
+
+        TooltipIconButton(
+            icon = ImageVector.vectorResource(
+                id = R.drawable.save_as_24px
+            ),
+            text = stringResource(id = R.string.dolby_geq_new_preset),
+            onClick = { showNewPresetDialog = true }
+        )
+
+        if (currentPreset.isUserDefined) {
+            TooltipIconButton(
+                icon = Icons.Default.Edit,
+                text = stringResource(id = R.string.dolby_geq_rename_preset),
+                onClick = { showRenamePresetDialog = true }
+            )
+            TooltipIconButton(
+                icon = Icons.Default.Delete,
+                text = stringResource(id = R.string.dolby_geq_delete_preset),
+                onClick = { showDeleteConfirmDialog = true }
+            )
+        }
+
+        TooltipIconButton(
+            icon = ImageVector.vectorResource(
+                id = R.drawable.reset_settings_24px
+            ),
+            text = stringResource(id = R.string.dolby_geq_reset_gains),
+            onClick = {
+                if (currentPreset.isUserDefined) {
+                    showResetConfirmDialog = true
+                } else {
+                    viewModel.reset()
+                }
+            }
+        )
+    }
+
+    // Dialogs
+
+    if (showNewPresetDialog) {
+        PresetNameDialog(
+            title = stringResource(id = R.string.dolby_geq_new_preset),
+            onPresetNameSet = {
+                return@PresetNameDialog viewModel.createNewPreset(name = it)
+            },
+            onDismissDialog = { showNewPresetDialog = false }
+        )
+    }
+
+    if (showRenamePresetDialog) {
+        PresetNameDialog(
+            title = stringResource(id = R.string.dolby_geq_rename_preset),
+            presetName = currentPreset.name,
+            onPresetNameSet = {
+                return@PresetNameDialog viewModel.renamePreset(
+                    preset = currentPreset,
+                    name = it
+                )
+            },
+            onDismissDialog = { showRenamePresetDialog = false }
+        )
+    }
+
+    if (showDeleteConfirmDialog) {
+        ConfirmationDialog(
+            text = stringResource(id = R.string.dolby_geq_delete_preset_prompt),
+            onConfirm = { viewModel.deletePreset(currentPreset) },
+            onDismiss = { showDeleteConfirmDialog = false }
+        )
+    }
+
+    if (showResetConfirmDialog) {
+        ConfirmationDialog(
+            text = stringResource(id = R.string.dolby_geq_reset_gains_prompt),
+            onConfirm = { viewModel.reset() },
+            onDismiss = { showResetConfirmDialog = false }
+        )
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/geq/ui/TooltipIconButton.kt
+++ b/DolbyManager/src/co/aospa/dolby/geq/ui/TooltipIconButton.kt
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.geq.ui
+
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.Text
+import androidx.compose.material3.TooltipBox
+import androidx.compose.material3.TooltipDefaults
+import androidx.compose.material3.rememberTooltipState
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.vector.ImageVector
+import androidx.compose.ui.unit.dp
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun TooltipIconButton(
+    icon: ImageVector,
+    text: String,
+    onClick: () -> Unit
+) {
+    TooltipBox(
+        positionProvider = TooltipDefaults.rememberTooltipPositionProvider(),
+        tooltip = {
+            Text(text)
+        },
+        state = rememberTooltipState()
+    ) {
+        IconButton(
+            onClick = onClick
+        ) {
+            Icon(
+                imageVector = icon,
+                contentDescription = text,
+                modifier = Modifier.size(24.dp)
+            )
+        }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/preference/DolbyIeqPreference.kt
+++ b/DolbyManager/src/co/aospa/dolby/preference/DolbyIeqPreference.kt
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.preference
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.View
+import android.widget.ImageView
+import androidx.appcompat.content.res.AppCompatResources
+import androidx.preference.ListPreference
+import androidx.preference.PreferenceViewHolder
+import co.aospa.dolby.R
+
+// Preference with icon on the right side
+class DolbyIeqPreference(
+    context: Context,
+    attrs: AttributeSet?,
+) : ListPreference(context, attrs) {
+
+    init {
+        widgetLayoutResource = R.layout.ieq_icon_layout
+    }
+
+    override fun onBindViewHolder(holder: PreferenceViewHolder) {
+        super.onBindViewHolder(holder)
+        val iconView = holder.findViewById(R.id.ieq_icon)!! as ImageView
+        val icon = AppCompatResources.getDrawable(context, getIeqIconResId())
+        iconView.setImageDrawable(icon)
+    }
+
+    private fun getIeqIconResId(): Int {
+        val ieqValue = value?.toIntOrNull() ?: 0
+        return when (ieqValue) {
+            0 -> R.drawable.ic_ieq_off
+            1 -> R.drawable.ic_ieq_balanced
+            2 -> R.drawable.ic_ieq_warm
+            3 -> R.drawable.ic_ieq_detailed
+            else -> 0 // should never hit this!
+        }
+    }
+}
--- a/DolbyManager/src/co/aospa/dolby/preference/DolbyPreferenceStore.kt
+++ b/DolbyManager/src/co/aospa/dolby/preference/DolbyPreferenceStore.kt
@@ -0,0 +1,64 @@
+/*
+ * Copyright (C) 2024 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.preference
+
+import android.content.Context
+import android.content.SharedPreferences
+import androidx.preference.PreferenceDataStore
+import androidx.preference.PreferenceManager
+import co.aospa.dolby.DolbyConstants
+
+class DolbyPreferenceStore(
+    private val context: Context
+) : PreferenceDataStore() {
+
+    private val defaultSharedPrefs by lazy {
+        PreferenceManager.getDefaultSharedPreferences(context)
+    }
+
+    private lateinit var profileSharedPrefs: SharedPreferences
+
+    var profile = 0
+        set(value) {
+            field = value
+            profileSharedPrefs = context.getSharedPreferences(
+                "profile_$value",
+                Context.MODE_PRIVATE
+            )
+        }
+
+    private fun getSharedPreferences(key: String) =
+        if (DolbyConstants.PROFILE_SPECIFIC_PREFS.contains(key)) {
+            profileSharedPrefs
+        } else {
+            defaultSharedPrefs
+        }
+
+    override fun putBoolean(key: String, value: Boolean) =
+        getSharedPreferences(key).edit()
+            .putBoolean(key, value)
+            .apply()
+
+    override fun getBoolean(key: String, defValue: Boolean) =
+        getSharedPreferences(key).getBoolean(key, defValue)
+
+    override fun putInt(key: String, value: Int) =
+        getSharedPreferences(key).edit()
+            .putInt(key, value)
+            .apply()
+
+    override fun getInt(key: String, defValue: Int) =
+        getSharedPreferences(key).getInt(key, defValue)
+
+    override fun putString(key: String, value: String?) =
+        getSharedPreferences(key).edit()
+            .putString(key, value)
+            .apply()
+
+    override fun getString(key: String, defValue: String?) =
+        getSharedPreferences(key).getString(key, defValue)
+}
--- a/DolbyManager/src/co/aospa/dolby/preference/DolbySettingsFragment.kt
+++ b/DolbyManager/src/co/aospa/dolby/preference/DolbySettingsFragment.kt
@@ -0,0 +1,306 @@
+/*
+ * Copyright (C) 2023-24 Paranoid Android
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package co.aospa.dolby.preference
+
+import android.media.AudioAttributes
+import android.media.AudioDeviceCallback
+import android.media.AudioDeviceInfo
+import android.media.AudioManager
+import android.os.Bundle
+import android.os.Handler
+import android.widget.CompoundButton
+import android.widget.CompoundButton.OnCheckedChangeListener
+import android.widget.Toast
+import androidx.preference.ListPreference
+import androidx.preference.Preference
+import androidx.preference.Preference.OnPreferenceChangeListener
+import androidx.preference.PreferenceFragment
+import androidx.preference.SwitchPreferenceCompat
+import co.aospa.dolby.DolbyConstants
+import co.aospa.dolby.DolbyConstants.Companion.PREF_BASS
+import co.aospa.dolby.DolbyConstants.Companion.PREF_DIALOGUE
+import co.aospa.dolby.DolbyConstants.Companion.PREF_ENABLE
+import co.aospa.dolby.DolbyConstants.Companion.PREF_HP_VIRTUALIZER
+import co.aospa.dolby.DolbyConstants.Companion.PREF_IEQ
+import co.aospa.dolby.DolbyConstants.Companion.PREF_PRESET
+import co.aospa.dolby.DolbyConstants.Companion.PREF_PROFILE
+import co.aospa.dolby.DolbyConstants.Companion.PREF_RESET
+import co.aospa.dolby.DolbyConstants.Companion.PREF_SPK_VIRTUALIZER
+import co.aospa.dolby.DolbyConstants.Companion.PREF_STEREO
+import co.aospa.dolby.DolbyConstants.Companion.PREF_VOLUME
+import co.aospa.dolby.DolbyConstants.Companion.dlog
+import co.aospa.dolby.DolbyController
+import co.aospa.dolby.R
+import com.android.settingslib.widget.MainSwitchPreference
+
+class DolbySettingsFragment : PreferenceFragment(),
+    OnPreferenceChangeListener, CompoundButton.OnCheckedChangeListener {
+
+    private val switchBar by lazy {
+        findPreference<MainSwitchPreference>(PREF_ENABLE)!!
+    }
+    private val profilePref by lazy {
+        findPreference<ListPreference>(PREF_PROFILE)!!
+    }
+    private val presetPref by lazy {
+        findPreference<Preference>(PREF_PRESET)!!
+    }
+    private val ieqPref by lazy {
+        findPreference<DolbyIeqPreference>(PREF_IEQ)!!
+    }
+    private val stereoPref by lazy {
+        findPreference<ListPreference>(PREF_STEREO)!!
+    }
+    private val dialoguePref by lazy {
+        findPreference<ListPreference>(PREF_DIALOGUE)!!
+    }
+    private val bassPref by lazy {
+        findPreference<SwitchPreferenceCompat>(PREF_BASS)!!
+    }
+    private val hpVirtPref by lazy {
+        findPreference<SwitchPreferenceCompat>(PREF_HP_VIRTUALIZER)!!
+    }
+    private val spkVirtPref by lazy {
+        findPreference<SwitchPreferenceCompat>(PREF_SPK_VIRTUALIZER)!!
+    }
+    private val volumePref by lazy {
+        findPreference<SwitchPreferenceCompat>(PREF_VOLUME)!!
+    }
+    private val resetPref by lazy {
+        findPreference<Preference>(PREF_RESET)!!
+    }
+
+    private val dolbyController by lazy { DolbyController.getInstance(context) }
+    private val audioManager by lazy { context.getSystemService(AudioManager::class.java) }
+    private val handler = Handler()
+
+    private var isOnSpeaker = true
+        set(value) {
+            if (field == value) return
+            field = value
+            dlog(TAG, "setIsOnSpeaker($value)")
+            updateProfileSpecificPrefs()
+        }
+
+    private val audioDeviceCallback = object : AudioDeviceCallback() {
+        override fun onAudioDevicesAdded(addedDevices: Array<AudioDeviceInfo>) {
+            dlog(TAG, "onAudioDevicesAdded")
+            updateSpeakerState()
+        }
+
+        override fun onAudioDevicesRemoved(removedDevices: Array<AudioDeviceInfo>) {
+            dlog(TAG, "onAudioDevicesRemoved")
+            updateSpeakerState()
+        }
+    }
+
+    override fun onCreatePreferences(savedInstanceState: Bundle?, rootKey: String?) {
+        dlog(TAG, "onCreatePreferences")
+        addPreferencesFromResource(R.xml.dolby_settings)
+
+        val profile = dolbyController.profile
+        preferenceManager.preferenceDataStore = DolbyPreferenceStore(context).also {
+            it.profile = profile
+        }
+
+        val dsOn = dolbyController.dsOn
+        switchBar.addOnSwitchChangeListener(this)
+        switchBar.setChecked(dsOn)
+
+        profilePref.onPreferenceChangeListener = this
+        updateProfileIcon(profile)
+        profilePref.setEnabled(dsOn)
+        profilePref.apply {
+            if (entryValues.contains(profile.toString())) {
+                summary = "%s"
+                value = profile.toString()
+            } else {
+                summary = context.getString(R.string.dolby_unknown)
+            }
+        }
+
+        hpVirtPref.onPreferenceChangeListener = this
+        spkVirtPref.onPreferenceChangeListener = this
+        stereoPref.onPreferenceChangeListener = this
+        dialoguePref.onPreferenceChangeListener = this
+        bassPref.onPreferenceChangeListener = this
+        volumePref.onPreferenceChangeListener = this
+        ieqPref.onPreferenceChangeListener = this
+
+        resetPref.setOnPreferenceClickListener {
+            dolbyController.resetProfileSpecificSettings()
+            updateProfileSpecificPrefs()
+            Toast.makeText(
+                context,
+                context.getString(R.string.dolby_reset_profile_toast, profilePref.summary),
+                Toast.LENGTH_SHORT
+            ).show()
+            true
+        }
+
+        audioManager!!.registerAudioDeviceCallback(audioDeviceCallback, handler)
+        updateSpeakerState()
+        updateProfileSpecificPrefs()
+    }
+
+    override fun onDestroyView() {
+        dlog(TAG, "onDestroyView")
+        audioManager!!.unregisterAudioDeviceCallback(audioDeviceCallback)
+        super.onDestroyView()
+    }
+
+    override fun onResume() {
+        super.onResume()
+        updateProfileSpecificPrefs()
+    }
+
+    override fun onPreferenceChange(preference: Preference, newValue: Any): Boolean {
+        dlog(TAG, "onPreferenceChange: key=${preference.key} value=$newValue")
+        when (preference.key) {
+            PREF_PROFILE -> {
+                val profile = newValue.toString().toInt()
+                dolbyController.profile = profile
+                (preferenceManager.preferenceDataStore as DolbyPreferenceStore).profile = profile
+                updateProfileIcon(profile)
+                updateProfileSpecificPrefs()
+            }
+
+            PREF_SPK_VIRTUALIZER -> {
+                dolbyController.setSpeakerVirtEnabled(newValue as Boolean)
+            }
+
+            PREF_HP_VIRTUALIZER -> {
+                dolbyController.setHeadphoneVirtEnabled(newValue as Boolean)
+            }
+
+            PREF_STEREO -> {
+                dolbyController.setStereoWideningAmount(newValue.toString().toInt())
+            }
+
+            PREF_DIALOGUE -> {
+                dolbyController.setDialogueEnhancerAmount(newValue.toString().toInt())
+            }
+
+            PREF_BASS -> {
+                dolbyController.setBassEnhancerEnabled(newValue as Boolean)
+            }
+
+            PREF_VOLUME -> {
+                dolbyController.setVolumeLevelerEnabled(newValue as Boolean)
+            }
+
+            PREF_IEQ -> {
+                dolbyController.setIeqPreset(newValue.toString().toInt())
+            }
+
+            else -> return false
+        }
+        return true
+    }
+
+    override fun onCheckedChanged(buttonView: CompoundButton, isChecked: Boolean) {
+        dlog(TAG, "onCheckedChanged($isChecked)")
+        dolbyController.dsOn = isChecked
+        profilePref.setEnabled(isChecked)
+        updateProfileSpecificPrefs()
+    }
+
+    private fun updateSpeakerState() {
+        val device = audioManager!!.getDevicesForAttributes(ATTRIBUTES_MEDIA)[0]
+        isOnSpeaker = (device.type == AudioDeviceInfo.TYPE_BUILTIN_SPEAKER)
+    }
+
+    private fun updateProfileSpecificPrefs() {
+        val unknownRes = context.getString(R.string.dolby_unknown)
+        val headphoneRes = context.getString(R.string.dolby_connect_headphones)
+        val dsOn = dolbyController.dsOn
+        val currentProfile = dolbyController.profile
+
+        dlog(
+            TAG, "updateProfileSpecificPrefs: dsOn=$dsOn currentProfile=$currentProfile"
+                    + " isOnSpeaker=$isOnSpeaker"
+        )
+
+        val enable = dsOn && (currentProfile != -1)
+        presetPref.setEnabled(enable)
+        spkVirtPref.setEnabled(enable)
+        ieqPref.setEnabled(enable)
+        dialoguePref.setEnabled(enable)
+        volumePref.setEnabled(enable)
+        bassPref.setEnabled(enable)
+        resetPref.setEnabled(enable)
+        hpVirtPref.setEnabled(enable && !isOnSpeaker)
+        stereoPref.setEnabled(enable && !isOnSpeaker)
+
+        if (!enable) return
+
+        presetPref.summary = dolbyController.getPresetName()
+
+        val ieqValue = dolbyController.getIeqPreset(currentProfile)
+        ieqPref.apply {
+            if (entryValues.contains(ieqValue.toString())) {
+                summary = "%s"
+                value = ieqValue.toString()
+            } else {
+                summary = unknownRes
+            }
+        }
+
+        val deValue = dolbyController.getDialogueEnhancerAmount(currentProfile).toString()
+        dialoguePref.apply {
+            if (entryValues.contains(deValue)) {
+                summary = "%s"
+                value = deValue
+            } else {
+                summary = unknownRes
+            }
+        }
+
+        spkVirtPref.setChecked(dolbyController.getSpeakerVirtEnabled(currentProfile))
+        volumePref.setChecked(dolbyController.getVolumeLevelerEnabled(currentProfile))
+        bassPref.setChecked(dolbyController.getBassEnhancerEnabled(currentProfile))
+
+        // below prefs are not enabled on loudspeaker
+        if (isOnSpeaker) {
+            stereoPref.summary = headphoneRes
+            hpVirtPref.summary = headphoneRes
+            return
+        }
+
+        val swValue = dolbyController.getStereoWideningAmount(currentProfile).toString()
+        stereoPref.apply {
+            if (entryValues.contains(swValue)) {
+                summary = "%s"
+                value = swValue
+            } else {
+                summary = unknownRes
+            }
+        }
+
+        hpVirtPref.apply {
+            setChecked(dolbyController.getHeadphoneVirtEnabled(currentProfile))
+            summary = null
+        }
+    }
+
+    private fun updateProfileIcon(profile: Int) {
+        when (profile) {
+            0 -> profilePref.setIcon(R.drawable.ic_profile_dynamic)
+            1 -> profilePref.setIcon(R.drawable.ic_profile_movie)
+            2 -> profilePref.setIcon(R.drawable.ic_profile_music)
+            3 -> profilePref.setIcon(R.drawable.ic_profile_custom)
+            else -> profilePref.setIcon(R.drawable.ic_dolby)
+        }
+    }
+
+    companion object {
+        private const val TAG = "DolbySettingsFragment"
+        private val ATTRIBUTES_MEDIA = AudioAttributes.Builder()
+            .setUsage(AudioAttributes.USAGE_MEDIA)
+            .build()
+    }
+}
--- a/README.mkdn
+++ b/README.mkdn
@@ -1,9 +1,9 @@
-OnePlus Dolby
+Sony Dolby
 ==============

 Getting Started
 ---------------
-Make sure you are not using any audio effect configuration in your device trees. Also for dolby media codecs to work add this line in your media codecs config (should be in vendor partition) :-
+For dolby media codecs to work add this line in your media codecs config (should be in vendor partition) and make sure your device supports c2 codecs. :-

 ```bash
 <Include href="media_codecs_dolby_audio.xml" />
@@ -15,3 +15,31 @@ To build, add the dolby effects in your device's audio effects config then inher
 $(call inherit-product, hardware/dolby/dolby.mk)
 ```

+Now, moving hidl definitions in manifest to device trees is completely absurd so stop overriding manifest in your device trees an example for such would be :-
+
+Changing these in BoardConfig makefile of your device tree:-
+
+```bash
+DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE :=
+```
+And
+
+```bash
+DEVICE_MANIFEST_FILE :=
+```
+
+To:-
+
+```bash
+DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE +=
+```
+And
+
+```bash
+DEVICE_MANIFEST_FILE +=
+```
+
+The only change done above is changing := symbol to += so that manifest can't be overriden from device tree in BoardConfig makefile.
+
+At the end an example commit to properly implement it in your device tree could be :-
+https://github.com/Neoteric-OS/device_nothing_Pong/commit/cefa46567c04770e492351e51dd96cfae80e34fb
--- a/configs/dax/dax-default.xml
+++ b/configs/dax/dax-default.xml
--- a/configs/media/media_codecs_dolby_audio.xml
+++ b/configs/media/media_codecs_dolby_audio.xml
@@ -30,20 +30,25 @@
 <Included>
    <Decoders>
        <!-- DOLBY_UDC -->
-        <MediaCodec name="OMX.dolby.ac3.decoder" type="audio/ac3">
-            <Limit name="channel-count" max="6" />
-            <Limit name="sample-rate" ranges="32000,44100,48000" />
-            <Limit name="bitrate" range="32000-640000" />
-        </MediaCodec>
-        <MediaCodec name="OMX.dolby.eac3.decoder" type="audio/eac3">
-            <Limit name="channel-count" max="8" />
-            <Limit name="sample-rate" ranges="32000,44100,48000" />
-            <Limit name="bitrate" range="32000-6144000" />
-        </MediaCodec>
-        <MediaCodec name="OMX.dolby.eac3-joc.decoder" type="audio/eac3-joc">
-            <Limit name="channel-count" max="8" />
-            <Limit name="sample-rate" ranges="48000" />
-            <Limit name="bitrate" range="32000-6144000" />
+        <MediaCodec name="c2.dolby.eac3.decoder" >
+            <Type name="audio/ac3">
+                <Alias name="OMX.dolby.ac3.decoder" />
+                <Limit name="channel-count" max="6" />
+                <Limit name="sample-rate" ranges="32000,44100,48000" />
+                <Limit name="bitrate" range="32000-640000" />
+            </Type>
+            <Type name="audio/eac3">
+                <Alias name="OMX.dolby.eac3.decoder" />
+                <Limit name="channel-count" max="8" />
+                <Limit name="sample-rate" ranges="32000,44100,48000" />
+                <Limit name="bitrate" range="32000-6144000" />
+            </Type>
+            <Type name="audio/eac3-joc">
+                <Alias name="OMX.dolby.eac3-joc.decoder" />
+                <Limit name="channel-count" max="16" />
+                <Limit name="sample-rate" ranges="48000" />
+                <Limit name="bitrate" range="32000-6144000" />
+            </Type>
        </MediaCodec>
        <!-- DOLBY_UDC END -->
    </Decoders>
--- a/configs/vintf/dolby_framework_matrix.xml
+++ b/configs/vintf/dolby_framework_matrix.xml
@@ -1,11 +1,19 @@
 <compatibility-matrix version="4.0" type="framework">
    <hal format="hidl" optional="true">
        <name>vendor.dolby.hardware.dms</name>
-        <transport>hwbinder</transport>
        <version>2.0</version>
        <interface>
            <name>IDms</name>
            <instance>default</instance>
        </interface>
    </hal>
+    <hal format="hidl" optional="true">
+        <name>android.hardware.media.c2</name>
+        <version>1.0</version>
+        <interface>
+            <name>IComponentStore</name>
+            <instance>dolby</instance>
+            <instance>default1</instance>
+        </interface>
+    </hal>
 </compatibility-matrix>
--- a/configs/vintf/vendor.dolby.hardware.dms@2.0-service.xml
+++ b/configs/vintf/vendor.dolby.hardware.dms@2.0-service.xml
--- a/configs/vintf/vendor.dolby.media.c2@1.0-service.xml
+++ b/configs/vintf/vendor.dolby.media.c2@1.0-service.xml
@@ -0,0 +1,19 @@
+<!--
+
+     This program is protected under international and U.S. copyright laws as
+     an unpublished work. This program is confidential and proprietary to the
+     copyright owners. Reproduction or disclosure, in whole or in part, or the
+     production of derivative works therefrom without the express permission of
+     the copyright owners is prohibited.
+
+                   Copyright (C) 2020-2021 by Dolby Laboratories,
+                               All rights reserved.
+
+-->
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>android.hardware.media.c2</name>
+        <transport>hwbinder</transport>
+        <fqname>@1.0::IComponentStore/default1</fqname>
+    </hal>
+</manifest>
--- a/dolby.mk
+++ b/dolby.mk
@@ -14,67 +14,70 @@
 # limitations under the License.
 #

+# Dolby path
+DOLBY_PATH := hardware/dolby
+
 # Soong Namespace
 PRODUCT_SOONG_NAMESPACES += \
-   hardware/dolby
+   $(DOLBY_PATH)

-# Enable codec support
-AUDIO_FEATURE_ENABLED_DS2_DOLBY_DAP := true
+# Build codec2 packages
+PRODUCT_PACKAGES += \
+    libavservices_minijail.vendor \
+    libcodec2_hidl@1.2.vendor \
+    libcodec2_soft_common.vendor

 # SEPolicy
-BOARD_VENDOR_SEPOLICY_DIRS += hardware/dolby/sepolicy/vendor
+BOARD_VENDOR_SEPOLICY_DIRS += $(DOLBY_PATH)/sepolicy/vendor

 # HIDL
-DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE += hardware/dolby/dolby_framework_matrix.xml
-DEVICE_MANIFEST_FILE += hardware/dolby/vendor.dolby.hardware.dms@2.0-service.xml
-    
+DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE += $(DOLBY_PATH)/configs/vintf/dolby_framework_matrix.xml
+DEVICE_MANIFEST_FILE += \
+    $(DOLBY_PATH)/configs/vintf/vendor.dolby.hardware.dms@2.0-service.xml \
+    $(DOLBY_PATH)/configs/vintf/vendor.dolby.media.c2@1.0-service.xml
+
 # Configs
 PRODUCT_COPY_FILES += \
-    hardware/dolby/configs/dax-default.xml:$(TARGET_COPY_OUT_VENDOR)/etc/dolby/dax-default.xml \
-    hardware/dolby/configs/media_codecs_dolby_audio.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs_dolby_audio.xml
+    $(DOLBY_PATH)/configs/dax/dax-default.xml:$(TARGET_COPY_OUT_VENDOR)/etc/dolby/dax-default.xml \
+    $(DOLBY_PATH)/configs/media/media_codecs_dolby_audio.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs_dolby_audio.xml
+
+# Dolby VNDK libs
+PRODUCT_COPY_FILES += \
+    prebuilts/vndk/v33/arm/arch-arm-armv7-a-neon/shared/vndk-core/libstagefright_foundation.so:$(TARGET_COPY_OUT_VENDOR)/lib/libstagefright_foundation-v33.so \
+    prebuilts/vndk/v33/arm64/arch-arm64-armv8-a/shared/vndk-core/libstagefright_foundation.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libstagefright_foundation-v33.so

 # Dolby
 PRODUCT_VENDOR_PROPERTIES += \
-    ro.vendor.dolby.dax.version=DAX3_3.6.0.12_r1 \
-    ro.vendor.product.device.db=OP_DEVICE \
-    ro.vendor.product.manufacturer.db=OP_PHONE \
-    vendor.product.device=OP_PHONE \
-    vendor.product.manufacturer=OPD 
-   
-# DaxUI and daxService
+    ro.vendor.dolby.dax.version=DAX3_3.7.0.8_r1
+
+# DolbyManager
 PRODUCT_PACKAGES += \
-    DaxUI \
-    daxService
-   
-# Proprietary blobs
+    DolbyManager
+
+# Proprietary-files
 PRODUCT_COPY_FILES += \
-    hardware/dolby/proprietary/system/lib64/vendor.dolby.hardware.dms@2.0.so:$(TARGET_COPY_OUT_SYSTEM)/lib64/vendor.dolby.hardware.dms@2.0.so \
-    hardware/dolby/proprietary/system_ext/etc/sysconfig/config-com.dolby.daxappui.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/sysconfig/config-com.dolby.daxappui.xml \
-    hardware/dolby/proprietary/system_ext/etc/sysconfig/config-com.dolby.daxservice.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/sysconfig/config-com.dolby.daxservice.xml \
-    hardware/dolby/proprietary/system_ext/etc/sysconfig/hiddenapi-com.dolby.daxservice.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/sysconfig/hiddenapi-com.dolby.daxservice.xml \
-    hardware/dolby/proprietary/system_ext/etc/permissions/privapp-com.dolby.daxappui.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/permissions/privapp-com.dolby.daxappui.xml \
-    hardware/dolby/proprietary/system_ext/etc/permissions/privapp-com.dolby.daxservice.xml:$(TARGET_COPY_OUT_SYSTEM_EXT)/etc/permissions/privapp-com.dolby.daxservice.xml \
-    hardware/dolby/proprietary/vendor/bin/hw/vendor.dolby.hardware.dms@2.0-service:$(TARGET_COPY_OUT_VENDOR)/bin/hw/vendor.dolby.hardware.dms@2.0-service \
-    hardware/dolby/proprietary/vendor/etc/init/vendor.dolby.hardware.dms@2.0-service.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/vendor.dolby.hardware.dms@2.0-service.rc \
-    hardware/dolby/proprietary/vendor/lib/libdapparamstorage.so:$(TARGET_COPY_OUT_VENDOR)/lib/libdapparamstorage.so \
-    hardware/dolby/proprietary/vendor/lib/libdeccfg.so:$(TARGET_COPY_OUT_VENDOR)/lib/libdeccfg.so \
-    hardware/dolby/proprietary/vendor/lib/libqtigef.so:$(TARGET_COPY_OUT_VENDOR)/lib/libqtigef.so \
-    hardware/dolby/proprietary/vendor/lib/libstagefright_soft_ddpdec.so:$(TARGET_COPY_OUT_VENDOR)/lib/libstagefright_soft_ddpdec.so \
-    hardware/dolby/proprietary/vendor/lib/libstagefrightdolby.so:$(TARGET_COPY_OUT_VENDOR)/lib/libstagefrightdolby.so \
-    hardware/dolby/proprietary/vendor/lib/soundfx/libeffectproxy.so:$(TARGET_COPY_OUT_VENDOR)/lib/soundfx/libeffectproxy.so \
-    hardware/dolby/proprietary/vendor/lib/soundfx/libhwdap.so:$(TARGET_COPY_OUT_VENDOR)/lib/soundfx/libhwdap.so \
-    hardware/dolby/proprietary/vendor/lib/soundfx/libswdap.so:$(TARGET_COPY_OUT_VENDOR)/lib/soundfx/libswdap.so \
-    hardware/dolby/proprietary/vendor/lib/soundfx/libswvqe.so:$(TARGET_COPY_OUT_VENDOR)/lib/soundfx/libswvqe.so \
-    hardware/dolby/proprietary/vendor/lib/vendor.dolby.hardware.dms@2.0.so:$(TARGET_COPY_OUT_VENDOR)/lib/vendor.dolby.hardware.dms@2.0.so \
-    hardware/dolby/proprietary/vendor/lib64/libdapparamstorage.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libdapparamstorage.so \
-    hardware/dolby/proprietary/vendor/lib64/libdeccfg.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libdeccfg.so \
-    hardware/dolby/proprietary/vendor/lib64/libqtigef.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libqtigef.so \
-    hardware/dolby/proprietary/vendor/lib64/libdlbdsservice.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libdlbdsservice.so \
-    hardware/dolby/proprietary/vendor/lib64/libstagefright_soft_ddpdec.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libstagefright_soft_ddpdec.so \
-    hardware/dolby/proprietary/vendor/lib64/libstagefrightdolby.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libstagefrightdolby.so \
-    hardware/dolby/proprietary/vendor/lib64/soundfx/libeffectproxy.so:$(TARGET_COPY_OUT_VENDOR)/lib64/soundfx/libeffectproxy.so \
-    hardware/dolby/proprietary/vendor/lib64/soundfx/libhwdap.so:$(TARGET_COPY_OUT_VENDOR)/lib64/soundfx/libhwdap.so \
-    hardware/dolby/proprietary/vendor/lib64/soundfx/libswdap.so:$(TARGET_COPY_OUT_VENDOR)/lib64/soundfx/libswdap.so \
-    hardware/dolby/proprietary/vendor/lib64/soundfx/libswvqe.so:$(TARGET_COPY_OUT_VENDOR)/lib64/soundfx/libswvqe.so \
-    hardware/dolby/proprietary/vendor/lib64/vendor.dolby.hardware.dms@2.0-impl.so:$(TARGET_COPY_OUT_VENDOR)/lib64/vendor.dolby.hardware.dms@2.0-impl.so \
-    hardware/dolby/proprietary/vendor/lib64/vendor.dolby.hardware.dms@2.0.so:$(TARGET_COPY_OUT_VENDOR)/lib64/vendor.dolby.hardware.dms@2.0.so
+    $(DOLBY_PATH)/proprietary/vendor/bin/hw/vendor.dolby.hardware.dms@2.0-service:$(TARGET_COPY_OUT_VENDOR)/bin/hw/vendor.dolby.hardware.dms@2.0-service \
+    $(DOLBY_PATH)/proprietary/vendor/bin/hw/vendor.dolby.media.c2@1.0-service:$(TARGET_COPY_OUT_VENDOR)/bin/hw/vendor.dolby.media.c2@1.0-service \
+    $(DOLBY_PATH)/proprietary/vendor/etc/init/vendor.dolby.hardware.dms@2.0-service.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/vendor.dolby.hardware.dms@2.0-service.rc \
+    $(DOLBY_PATH)/proprietary/vendor/etc/init/vendor.dolby.media.c2@1.0-service.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/vendor.dolby.media.c2@1.0-service.rc \
+    $(DOLBY_PATH)/proprietary/vendor/lib/libdapparamstorage.so:$(TARGET_COPY_OUT_VENDOR)/lib/libdapparamstorage.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib/libdlbpreg.so:$(TARGET_COPY_OUT_VENDOR)/lib/libdlbpreg.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib/soundfx/libdlbvol.so:$(TARGET_COPY_OUT_VENDOR)/lib/soundfx/libdlbvol.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib/soundfx/libswdap.so:$(TARGET_COPY_OUT_VENDOR)/lib/soundfx/libswdap.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib/soundfx/libswgamedap.so:$(TARGET_COPY_OUT_VENDOR)/lib/soundfx/libswgamedap.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib/soundfx/libswvqe.so:$(TARGET_COPY_OUT_VENDOR)/lib/soundfx/libswvqe.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib/vendor.dolby.hardware.dms@2.0.so:$(TARGET_COPY_OUT_VENDOR)/lib/vendor.dolby.hardware.dms@2.0.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/libcodec2_soft_ac4dec.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libcodec2_soft_ac4dec.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/libcodec2_soft_ddpdec.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libcodec2_soft_ddpdec.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/libcodec2_soft_dolby.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libcodec2_soft_dolby.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/libcodec2_store_dolby.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libcodec2_store_dolby.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/libdapparamstorage.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libdapparamstorage.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/libdeccfg.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libdeccfg.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/libdlbdsservice.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libdlbdsservice.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/libdlbpreg.so:$(TARGET_COPY_OUT_VENDOR)/lib64/libdlbpreg.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/soundfx/libdlbvol.so:$(TARGET_COPY_OUT_VENDOR)/lib64/soundfx/libdlbvol.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/soundfx/libswdap.so:$(TARGET_COPY_OUT_VENDOR)/lib64/soundfx/libswdap.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/soundfx/libswgamedap.so:$(TARGET_COPY_OUT_VENDOR)/lib64/soundfx/libswgamedap.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/soundfx/libswvqe.so:$(TARGET_COPY_OUT_VENDOR)/lib64/soundfx/libswvqe.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/vendor.dolby.hardware.dms@2.0-impl.so:$(TARGET_COPY_OUT_VENDOR)/lib64/vendor.dolby.hardware.dms@2.0-impl.so \
+    $(DOLBY_PATH)/proprietary/vendor/lib64/vendor.dolby.hardware.dms@2.0.so:$(TARGET_COPY_OUT_VENDOR)/lib64/vendor.dolby.hardware.dms@2.0.so
--- a/proprietary/system/lib64/vendor.dolby.hardware.dms@2.0.so
+++ b/proprietary/system/lib64/vendor.dolby.hardware.dms@2.0.so
--- a/proprietary/system_ext/etc/permissions/privapp-com.dolby.daxappui.xml
+++ b/proprietary/system_ext/etc/permissions/privapp-com.dolby.daxappui.xml
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<permissions>
-    <privapp-permissions package="com.dolby.daxappui">
-        <permission name="android.permission.INTERACT_ACROSS_USERS"/>
-        <permission name="android.permission.MANAGE_USERS"/>
-    </privapp-permissions>
-</permissions>
--- a/proprietary/system_ext/etc/permissions/privapp-com.dolby.daxservice.xml
+++ b/proprietary/system_ext/etc/permissions/privapp-com.dolby.daxservice.xml
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!--Copyright (C) 2018 Dolby Laboratories
- *  This program is protected under international and U.S. copyright laws as
- *  an unpublished work. This program is confidential and proprietary to the
- *  copyright owners. Reproduction or disclosure, in whole or in part, or the
- *  production of derivative works therefrom without the express permission of
- *  the copyright owners is prohibited.
- *                 Copyright (C) 2018-2019 by Dolby Laboratories.
- *                             All rights reserved.
-->
-
-<permissions>
-    <privapp-permissions package="com.dolby.daxservice">
-        <permission name="android.permission.INTERACT_ACROSS_USERS"/>
-        <permission name="android.permission.MANAGE_USERS"/>
-        <permission name="android.permission.WRITE_SECURE_SETTINGS"/>
-        <permission name="android.permission.SUBSTITUTE_NOTIFICATION_APP_NAME"/>
-    </privapp-permissions>
-</permissions>
--- a/proprietary/system_ext/etc/sysconfig/config-com.dolby.daxappui.xml
+++ b/proprietary/system_ext/etc/sysconfig/config-com.dolby.daxappui.xml
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<config>
-    <hidden-api-whitelisted-app package="com.dolby.daxappui"/>
-    <allow-in-power-save package="com.dolby.daxappui"/>
-</config>
--- a/proprietary/system_ext/etc/sysconfig/config-com.dolby.daxservice.xml
+++ b/proprietary/system_ext/etc/sysconfig/config-com.dolby.daxservice.xml
@@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<config>
-    <hidden-api-whitelisted-app package="com.dolby.daxservice"/>
-    <allow-in-power-save package="com.dolby.daxservice"/>
-</config>
--- a/proprietary/system_ext/etc/sysconfig/hiddenapi-com.dolby.daxservice.xml
+++ b/proprietary/system_ext/etc/sysconfig/hiddenapi-com.dolby.daxservice.xml
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<config>
-    <hidden-api-whitelisted-app package="com.dolby.daxservice"/>
-</config>
--- a/proprietary/system_ext/priv-app/DaxUI/DaxUI.apk
+++ b/proprietary/system_ext/priv-app/DaxUI/DaxUI.apk
--- a/proprietary/system_ext/priv-app/daxService/daxService.apk
+++ b/proprietary/system_ext/priv-app/daxService/daxService.apk
--- a/proprietary/vendor/bin/hw/vendor.dolby.hardware.dms@2.0-service
+++ b/proprietary/vendor/bin/hw/vendor.dolby.hardware.dms@2.0-service
--- a/proprietary/vendor/bin/hw/vendor.dolby.media.c2@1.0-service
+++ b/proprietary/vendor/bin/hw/vendor.dolby.media.c2@1.0-service
--- a/proprietary/vendor/etc/init/vendor.dolby.media.c2@1.0-service.rc
+++ b/proprietary/vendor/etc/init/vendor.dolby.media.c2@1.0-service.rc
@@ -0,0 +1,7 @@
+service vendor-dolby-media-c2-hal-1-0 /vendor/bin/hw/vendor.dolby.media.c2@1.0-service
+    class hal
+    user mediacodec
+    group camera mediadrm drmrpc
+    ioprio rt 4
+    writepid /dev/cpuset/foreground/tasks
+
--- a/proprietary/vendor/lib/libdapparamstorage.so
+++ b/proprietary/vendor/lib/libdapparamstorage.so
--- a/proprietary/vendor/lib/libdeccfg.so
+++ b/proprietary/vendor/lib/libdeccfg.so
--- a/proprietary/vendor/lib/libdlbpreg.so
+++ b/proprietary/vendor/lib/libdlbpreg.so
--- a/proprietary/vendor/lib/libqtigef.so
+++ b/proprietary/vendor/lib/libqtigef.so
--- a/proprietary/vendor/lib/libstagefrightdolby.so
+++ b/proprietary/vendor/lib/libstagefrightdolby.so
--- a/proprietary/vendor/lib/soundfx/libdlbvol.so
+++ b/proprietary/vendor/lib/soundfx/libdlbvol.so
--- a/proprietary/vendor/lib/soundfx/libeffectproxy.so
+++ b/proprietary/vendor/lib/soundfx/libeffectproxy.so
--- a/proprietary/vendor/lib/soundfx/libhwdap.so
+++ b/proprietary/vendor/lib/soundfx/libhwdap.so
--- a/proprietary/vendor/lib/soundfx/libswdap.so
+++ b/proprietary/vendor/lib/soundfx/libswdap.so
--- a/proprietary/vendor/lib/libstagefright_soft_ddpdec.so
+++ b/proprietary/vendor/lib/libstagefright_soft_ddpdec.so
--- a/proprietary/vendor/lib/soundfx/libswvqe.so
+++ b/proprietary/vendor/lib/soundfx/libswvqe.so
--- a/proprietary/vendor/lib/vendor.dolby.hardware.dms@2.0.so
+++ b/proprietary/vendor/lib/vendor.dolby.hardware.dms@2.0.so
--- a/proprietary/vendor/lib64/libcodec2_soft_ac4dec.so
+++ b/proprietary/vendor/lib64/libcodec2_soft_ac4dec.so
--- a/proprietary/vendor/lib64/libcodec2_soft_ddpdec.so
+++ b/proprietary/vendor/lib64/libcodec2_soft_ddpdec.so
--- a/proprietary/vendor/lib64/libcodec2_soft_dolby.so
+++ b/proprietary/vendor/lib64/libcodec2_soft_dolby.so
--- a/proprietary/vendor/lib64/libcodec2_store_dolby.so
+++ b/proprietary/vendor/lib64/libcodec2_store_dolby.so
--- a/proprietary/vendor/lib64/libdapparamstorage.so
+++ b/proprietary/vendor/lib64/libdapparamstorage.so
--- a/proprietary/vendor/lib64/libdeccfg.so
+++ b/proprietary/vendor/lib64/libdeccfg.so
--- a/proprietary/vendor/lib64/libdlbdsservice.so
+++ b/proprietary/vendor/lib64/libdlbdsservice.so
--- a/proprietary/vendor/lib64/libdlbpreg.so
+++ b/proprietary/vendor/lib64/libdlbpreg.so
--- a/proprietary/vendor/lib64/libqtigef.so
+++ b/proprietary/vendor/lib64/libqtigef.so
--- a/proprietary/vendor/lib64/libstagefright_soft_ddpdec.so
+++ b/proprietary/vendor/lib64/libstagefright_soft_ddpdec.so
--- a/proprietary/vendor/lib64/libstagefrightdolby.so
+++ b/proprietary/vendor/lib64/libstagefrightdolby.so
--- a/proprietary/vendor/lib64/soundfx/libdlbvol.so
+++ b/proprietary/vendor/lib64/soundfx/libdlbvol.so
--- a/proprietary/vendor/lib64/soundfx/libeffectproxy.so
+++ b/proprietary/vendor/lib64/soundfx/libeffectproxy.so
--- a/proprietary/vendor/lib64/soundfx/libhwdap.so
+++ b/proprietary/vendor/lib64/soundfx/libhwdap.so
--- a/proprietary/vendor/lib64/soundfx/libswdap.so
+++ b/proprietary/vendor/lib64/soundfx/libswdap.so
--- a/proprietary/vendor/lib64/soundfx/libswgamedap.so
+++ b/proprietary/vendor/lib64/soundfx/libswgamedap.so
--- a/proprietary/vendor/lib64/soundfx/libswvqe.so
+++ b/proprietary/vendor/lib64/soundfx/libswvqe.so
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
pabloescobar-reborn	0420f3f245	configs: add dolby instance in FM	2025-05-19 04:43:07 +09:00
Dmitry	ea81a2acc2	dolby: add missing selinux policies	2025-05-13 21:26:09 +09:00
Ghosuto	fc013ffdef	dolby: Update to use new tooltip position provider API	2025-05-03 19:17:11 +02:00
Bruno Martins	d69c31b038	dolby: Migrate MainSwitchBar and Switch to Material3 This follows Settings style updates for Android U. Change-Id: Id6d3e7f193b6ef9fa6419d164265062328eb9170	2024-11-23 04:06:25 +05:30
Abhay Singh Gill	f479eef03b	dolby: DolbyManager: Add custom profile Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-11-09 01:51:40 +05:30
Abhay Singh Gill	e8ebd395d1	dolby: DolbyManager: Add icons for dolby profiles Also nuke voice profile and fixup some strings. Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-11-09 01:51:34 +05:30
Abhay Singh Gill	296d340b6d	dolby: DolbyManager: Make bass enhancer available on speakers as well Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-11-06 14:52:00 +05:30
Sarthak Roy	41a93dd519	dolby: DolbyManager: Fix building in Android 15 Change-Id: Ie4e312bce0232c7a55ed2c29c8442f886f5aabd9	2024-11-06 14:52:00 +05:30
Adithya R	750b00415a	dolby: DolbyManager: Add intelligent equalizer setting Move preference-related classes to a new package while we're at it, to reduce code clutter. Also fix graphical equlizer Change-Id: I2430e8ab9b6758503ce1777ec985a3e400b55b8e	2024-11-06 14:52:00 +05:30
Aditya R	a5e3d9c63d	dolby: Switch to DolbyManager Based on existing dirac implementation and observing stock sound effects app and daxservice. History - - Allow bass enhancer to use in speaker also - Remove deprecated PlainTooltipBox - Fix build with kotlinc 1.9.0 - Add launcher icon - Introduce graphical equalizer - Do not set volume leveler amount - Restore all settings upon bootup - Rewrite in Kotlin - Restore dolby profile on audio changes - Guard debug logging - Implement profile-specific Dolby settings - Remove play/pause hack while toggling Dolby - Set proper summary for dolby settings - Always refresh playback if status changed - Introduce Dolby Atmos Co-authored-by: Henrique Silva <jhenrique09.mcz@hotmail.com> Co-authored-by: Pranav Vashi <neobuddy89@gmail.com> Co-authored-by: Fabian Leutenegger <fabian.leutenegger@bluewin.ch> Co-authored-by: basamaryan <basam.aryan@gmail.com> Co-authored-by: Ghosuto <clash.raja10@gmail.com>	2024-11-06 14:52:00 +05:30
Abhay Singh Gill	f3fc9e46e2	dolby: Update from sssi-user 14 67.1.A.2.287 1 release-keys Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-11-06 14:51:56 +05:30
Abhay Singh Gill	939e58c22a	dolby: Remove redundant audio codec flag Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-11-03 01:28:02 +05:30
Abhay Singh Gill	4ec5eeda3c	dolby: Remove OnePlus specific headphone tunings Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-08-11 07:08:41 +05:30
Abhay Singh Gill	b2e635a522	dolby: Fixup soong modules config Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-08-11 07:08:25 +05:30
Abhay Singh Gill	42005cbb91	dolby: Build codec2 required packages Incase someone ignores the README. Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-08-10 19:48:50 +05:30
Abhay Singh Gill	3b0d7fd56d	dolby: Update DaxUI Now settings are restored after a reboot. Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-08-09 05:41:56 +05:30
Abhay Singh Gill	01a21f5098	dolby: Nuke libeffectproxy.so Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-08-09 04:06:34 +05:30
Abhay Singh Gill	4dc3303a4c	Reapply "dolby: Link dolby blobs against v33 libstagefright_foundation" Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-08-09 04:06:13 +05:30
Abhay Singh Gill	3fb780dd60	dolby: Kang libswdap.so from https://github.com/sony-sm8550/proprietary_vendor_sony_extra Else the effects do not update properly. Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-08-08 04:04:49 +05:30
Abhay Singh Gill	4be460186b	dolby: Switch to sony dolby from pdx234 Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-08-08 02:32:28 +05:30
Abhay Singh Gill	d56e3b306b	dolby: DaxUI: Override MusicFX and AudioFX	2024-03-19 05:58:35 +05:30
Abhay Singh Gill	5c1afecdb5	dolby: DaxUI: Fix clipped dialogue enhancer seekbar thumb	2024-03-19 03:02:51 +05:30
Fabian Leutenegger	8d0cda23b6	dolby: Link dolby blobs against v33 libstagefright_foundation * fixes crashes and absurdly high CPU usage while using dolby	2024-03-15 16:05:38 +05:30
Abhay Singh Gill	3a6b0ad303	dolby: Remove unused blobs	2024-03-15 14:58:24 +05:30
Abhay Singh Gill	deb7018300	Revert "dolby: Update from OnePlus 8 (OOS-11)" This reverts commit `c527d9b162`.	2024-03-15 14:56:55 +05:30
Abhay Singh Gill	c8c233e40d	dolby: Add path variable	2024-03-15 14:01:44 +05:30
Abhay Singh Gill	5bd62626da	dolby: Update readme	2024-03-15 14:01:41 +05:30
Abhay Singh Gill	f28d0a3718	dolby: DaxUI: Add more switches For:- • volume leveler • surround virtualizer • bass enhancer Signed-off-by: Abhay Singh Gill <abhaygill017@gmail.com>	2024-03-15 13:49:23 +05:30