VideoBackends:Vulkan: Allow loading custom drivers on Android

... using libadrenotools

21 files changed, 390 insertions, 29 deletions

diff --git a/Source/Android/app/build.gradle b/Source/Android/app/build.gradle
index 36ed3baf02..3ad867b2a6 100644
--- a/Source/Android/app/build.gradle
+++ b/Source/Android/app/build.gradle
@@ -1,6 +1,7 @@
 plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
+    id 'org.jetbrains.kotlin.plugin.serialization' version "1.7.20"
 }
 
 task copyProfile (type: Copy) {
@@ -110,6 +111,7 @@ android {
     externalNativeBuild {
         cmake {
             path "../../../CMakeLists.txt"
+            version "3.22.1+"
         }
     }
     namespace 'org.dolphinemu.dolphinemu'
@@ -122,7 +124,7 @@ android {
                 abiFilters "arm64-v8a", "x86_64" //, "armeabi-v7a", "x86"
 
                 // Remove the line below if you want to build the C++ unit tests
-                targets "main"
+                //targets "main", "hook_impl", "main_hook", "gsl_alloc_hook", "file_redirect_hook"
             }
         }
     }
@@ -160,6 +162,9 @@ dependencies {
     // For loading game covers from disk and GameTDB
     implementation 'io.coil-kt:coil:2.2.2'
 
+    // For loading custom GPU drivers
+    implementation "org.jetbrains.kotlinx:kotlinx-serialization-json:1.3.3"
+
     implementation 'com.nononsenseapps:filepicker:4.2.1'
 }
 
diff --git a/Source/Android/app/src/main/AndroidManifest.xml b/Source/Android/app/src/main/AndroidManifest.xml
index f470bafee7..db35188e6e 100644
--- a/Source/Android/app/src/main/AndroidManifest.xml
+++ b/Source/Android/app/src/main/AndroidManifest.xml
@@ -41,7 +41,8 @@
         android:supportsRtl="true"
         android:isGame="true"
         android:banner="@drawable/banner_tv"
-        android:hasFragileUserData="true">
+        android:hasFragileUserData="true"
+        android:extractNativeLibs="true">
         <meta-data
             android:name="android.max_aspect"
             android:value="2.1"/>
@@ -83,6 +84,13 @@
             android:label="@string/settings"/>
 
         <activity
+            android:name=".features.settings.ui.GpuDriverActivity"
+            android:exported="false"
+            android:configChanges="orientation|screenSize"
+            android:theme="@style/Theme.Dolphin.Main"
+            android:label="@string/settings"/>
+
+        <activity
             android:name=".features.cheats.ui.CheatsActivity"
             android:exported="false"
             android:theme="@style/Theme.Dolphin.Main"
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/StringSetting.kt b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/StringSetting.kt
index bb479267c9..7833e83542 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/StringSetting.kt
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/features/settings/model/StringSetting.kt
@@ -62,6 +62,12 @@ enum class StringSetting(
         Settings.SECTION_GFX_ENHANCEMENTS,
         "PostProcessingShader",
         ""
+    ),
+    GFX_DRIVER_LIB_NAME(
+        Settings.FILE_GFX,
+        Settings.SECTION_GFX_SETTINGS,
+        "DriverLibName",
+        ""
     );
 
     override val isOverridden: Boolean
diff --git a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/DirectoryInitialization.java b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/DirectoryInitialization.java
index f2bb93d476..d5b34f21da 100644
--- a/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/DirectoryInitialization.java
+++ b/Source/Android/app/src/main/java/org/dolphinemu/dolphinemu/utils/DirectoryInitialization.java
@@ -18,18 +18,17 @@ import androidx.lifecycle.LiveData;
 import androidx.lifecycle.MutableLiveData;
 import androidx.preference.PreferenceManager;
 
-import org.dolphinemu.dolphinemu.NativeLibrary;
-import org.dolphinemu.dolphinemu.R;
-import org.dolphinemu.dolphinemu.activities.EmulationActivity;
-import org.dolphinemu.dolphinemu.features.settings.model.BooleanSetting;
-import org.dolphinemu.dolphinemu.features.settings.model.IntSetting;
-
 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 
+import org.dolphinemu.dolphinemu.NativeLibrary;
+import org.dolphinemu.dolphinemu.R;
+import org.dolphinemu.dolphinemu.features.settings.model.BooleanSetting;
+import org.dolphinemu.dolphinemu.features.settings.model.IntSetting;
+
 /**
  * A class that spawns its own thread in order perform initialization.
  *
@@ -46,6 +45,7 @@ public final class DirectoryInitialization
   private static volatile boolean areDirectoriesAvailable = false;
   private static String userPath;
   private static String sysPath;
+  private static String driverPath;
   private static boolean isUsingLegacyUserDirectory = false;
 
   public enum DirectoryInitializationState
@@ -88,8 +88,7 @@ public final class DirectoryInitialization
     directoryState.postValue(DirectoryInitializationState.DOLPHIN_DIRECTORIES_INITIALIZED);
   }
 
-  @Nullable
-  private static File getLegacyUserDirectoryPath()
+  @Nullable private static File getLegacyUserDirectoryPath()
   {
     File externalPath = Environment.getExternalStorageDirectory();
     if (externalPath == null)
@@ -98,8 +97,7 @@ public final class DirectoryInitialization
     return new File(externalPath, "dolphin-emu");
   }
 
-  @Nullable
-  public static File getUserDirectoryPath(Context context)
+  @Nullable public static File getUserDirectoryPath(Context context)
   {
     if (!Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()))
       return null;
@@ -107,8 +105,8 @@ public final class DirectoryInitialization
     isUsingLegacyUserDirectory =
             preferLegacyUserDirectory(context) && PermissionsHandler.hasWriteAccess(context);
 
-    return isUsingLegacyUserDirectory ?
-            getLegacyUserDirectoryPath() : context.getExternalFilesDir(null);
+    return isUsingLegacyUserDirectory ? getLegacyUserDirectoryPath() :
+            context.getExternalFilesDir(null);
   }
 
   private static boolean setDolphinUserDirectory(Context context)
@@ -153,6 +151,19 @@ public final class DirectoryInitialization
     // Let the native code know where the Sys directory is.
     sysPath = sysDirectory.getPath();
     SetSysDirectory(sysPath);
+
+    File driverDirectory = new File(context.getFilesDir(), "GPUDrivers");
+    driverDirectory.mkdirs();
+    File driverExtractedDir = new File(driverDirectory, "Extracted");
+    driverExtractedDir.mkdirs();
+    File driverTmpDir = new File(driverDirectory, "Tmp");
+    driverTmpDir.mkdirs();
+    File driverFileRedirectDir = new File(driverDirectory, "FileRedirect");
+    driverFileRedirectDir.mkdirs();
+
+    SetGpuDriverDirectories(driverDirectory.getPath(),
+            context.getApplicationInfo().nativeLibraryDir);
+    DirectoryInitialization.driverPath = driverExtractedDir.getAbsolutePath();
   }
 
   private static void deleteDirectoryRecursively(@NonNull final File file)
@@ -213,6 +224,16 @@ public final class DirectoryInitialization
     return sysPath;
   }
 
+  public static String getExtractedDriverDirectory()
+  {
+    if (!areDirectoriesAvailable)
+    {
+      throw new IllegalStateException(
+              "DirectoryInitialization must run before accessing the driver directory!");
+    }
+    return driverPath;
+  }
+
   public static File getGameListCache(Context context)
   {
     return new File(context.getExternalCacheDir(), "gamelist.cache");
@@ -235,16 +256,14 @@ public final class DirectoryInitialization
     }
     catch (IOException e)
     {
-      Log.error("[DirectoryInitialization] Failed to copy asset file: " + asset +
-              e.getMessage());
+      Log.error("[DirectoryInitialization] Failed to copy asset file: " + asset + e.getMessage());
     }
     return false;
   }
 
   private static void copyAssetFolder(String assetFolder, File outputFolder, Context context)
   {
-    Log.verbose("[DirectoryInitialization] Copying Folder " + assetFolder + " to " +
-            outputFolder);
+    Log.verbose("[DirectoryInitialization] Copying Folder " + assetFolder + " to " + outputFolder);
 
     try
     {
@@ -267,8 +286,7 @@ public final class DirectoryInitialization
           }
           createdFolder = true;
         }
-        copyAssetFolder(assetFolder + File.separator + file, new File(outputFolder, file),
-                context);
+        copyAssetFolder(assetFolder + File.separator + file, new File(outputFolder, file), context);
         copyAsset(assetFolder + File.separator + file, new File(outputFolder, file), context);
       }
     }
@@ -340,8 +358,8 @@ public final class DirectoryInitialization
   private static boolean preferLegacyUserDirectory(Context context)
   {
     return PermissionsHandler.isExternalStorageLegacy() &&
-            !PermissionsHandler.isWritePermissionDenied() &&
-            isExternalFilesDirEmpty(context) && legacyUserDirectoryExists();
+            !PermissionsHandler.isWritePermissionDenied() && isExternalFilesDirEmpty(context) &&
+            legacyUserDirectoryExists();
   }
 
   public static boolean isUsingLegacyUserDirectory()
@@ -389,4 +407,6 @@ public final class DirectoryInitialization
   }
 
   private static native void SetSysDirectory(String path);
+
+  private static native void SetGpuDriverDirectories(String path, String libPath);
 }
diff --git a/Source/Android/app/src/main/res/values/strings.xml b/Source/Android/app/src/main/res/values/strings.xml
index 8a2b8dd1b2..5fcd3e9b40 100644
--- a/Source/Android/app/src/main/res/values/strings.xml
+++ b/Source/Android/app/src/main/res/values/strings.xml
@@ -841,6 +841,18 @@ It can efficiently compress both junk data and encrypted Wii data.
     <string name="about_github"><a href="https://github.com/dolphin-emu/dolphin">GitHub</a></string>
     <string name="about_support"><a href="https://forums.dolphin-emu.org/">Support</a></string>
     <string name="about_copyright_warning">\u00A9 2003–2015+ Dolphin Team. \u201cGameCube\u201d and \u201cWii\u201d are trademarks of Nintendo. Dolphin is not affiliated with Nintendo in any way.</string>
+    <string name="system_driver">System driver</string>
+    <string name="system_driver_desc">The GPU driver that is part of the OS.</string>
+
+    <!-- Custom GPU drivers -->
+    <string name="gpu_driver_submenu">GPU driver</string>
+    <string name="gpu_driver_install_inprogress">Installing the GPU driver…</string>
+    <string name="gpu_driver_install_success">GPU driver installed successfully</string>
+    <string name="gpu_driver_install_invalid_archive">Failed to unzip the provided driver package</string>
+    <string name="gpu_driver_install_missing_metadata">The supplied driver package is invalid due to missing metadata</string>
+    <string name="gpu_driver_install_invalid_metadata">The supplied driver package contains invalid metadata, it may be corrupted</string>
+    <string name="gpu_driver_install_unsupported_android_version">Your device doesn\'t meet the minimum Android version requirements for the supplied driver</string>
+    <string name="gpu_driver_install_already_installed">The supplied driver package is already installled</string>
 
     <!-- Emulated USB Devices -->
     <string name="emulated_usb_devices">Emulated USB Devices</string>
diff --git a/Source/Android/jni/CMakeLists.txt b/Source/Android/jni/CMakeLists.txt
index bc48ec26db..7218c64924 100644
--- a/Source/Android/jni/CMakeLists.txt
+++ b/Source/Android/jni/CMakeLists.txt
@@ -30,6 +30,7 @@ add_library(main SHARED
   RiivolutionPatches.cpp
   SkylanderConfig.cpp
   WiiUtils.cpp
+  GpuDriver.cpp
 )
 
 target_link_libraries(main
@@ -50,6 +51,12 @@ PRIVATE
   "-Wl,--no-whole-archive"
 )
 
+target_include_directories(main
+PRIVATE
+    ${CMAKE_SOURCE_DIR}/Externals/libadrenotools/include
+    ${CMAKE_SOURCE_DIR}/Externals/VulkanMemoryAllocator/include
+)
+
 file(MAKE_DIRECTORY ${CMAKE_SOURCE_DIR}/Source/Android/app/src/main/assets/)
 file(REMOVE_RECURSE ${CMAKE_SOURCE_DIR}/Source/Android/app/src/main/assets/Sys/)
 file(COPY ${CMAKE_SOURCE_DIR}/Data/Sys DESTINATION ${CMAKE_SOURCE_DIR}/Source/Android/app/src/main/assets/)
diff --git a/Source/Android/jni/GpuDriver.cpp b/Source/Android/jni/GpuDriver.cpp
new file mode 100644
index 0000000000..0631ce81cb
--- /dev/null
+++ b/Source/Android/jni/GpuDriver.cpp
@@ -0,0 +1,147 @@
+// Copyright 2023 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+// Based on: Skyline Emulator Project
+// SPDX-License-Identifier: MPL-2.0
+// Copyright © 2022 Skyline Team and Contributors (https://github.com/skyline-emu/)
+
+#include <jni.h>
+
+#include "Common/IniFile.h"
+#include "jni/AndroidCommon/AndroidCommon.h"
+#include "jni/AndroidCommon/IDCache.h"
+
+#include <dlfcn.h>
+#include <fcntl.h>
+#include <jni.h>
+#include <unistd.h>
+#include "adrenotools/driver.h"
+
+#include "VideoBackends/Vulkan/VulkanContext.h"
+#include "VideoBackends/Vulkan/VulkanLoader.h"
+
+extern "C" {
+
+#if defined(_M_ARM_64)
+
+JNIEXPORT jobjectArray JNICALL
+Java_org_dolphinemu_dolphinemu_utils_GpuDriverHelper_00024Companion_getSystemDriverInfo(JNIEnv* env,
+                                                                                        jobject)
+{
+  if (!Vulkan::LoadVulkanLibrary(true))
+  {
+    return nullptr;
+  }
+
+  u32 vk_api_version = 0;
+  VkInstance instance = Vulkan::VulkanContext::CreateVulkanInstance(WindowSystemType::Headless,
+                                                                    false, false, &vk_api_version);
+  if (!instance)
+  {
+    return nullptr;
+  }
+
+  if (!Vulkan::LoadVulkanInstanceFunctions(instance))
+  {
+    vkDestroyInstance(instance, nullptr);
+    return nullptr;
+  }
+
+  Vulkan::VulkanContext::GPUList gpu_list = Vulkan::VulkanContext::EnumerateGPUs(instance);
+
+  if (gpu_list.empty())
+  {
+    vkDestroyInstance(instance, nullptr);
+    Vulkan::UnloadVulkanLibrary();
+    return nullptr;
+  }
+
+  VkPhysicalDeviceProperties properties;
+  vkGetPhysicalDeviceProperties(gpu_list.front(), &properties);
+
+  std::string driverId;
+  if (vkGetPhysicalDeviceProperties2 && vk_api_version >= VK_VERSION_1_1)
+  {
+    VkPhysicalDeviceDriverProperties driverProperties;
+    driverProperties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES;
+    driverProperties.pNext = nullptr;
+    VkPhysicalDeviceProperties2 properties2;
+    properties2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
+    properties2.pNext = &driverProperties;
+    vkGetPhysicalDeviceProperties2(gpu_list.front(), &properties2);
+    driverId = fmt::format("{}", driverProperties.driverID);
+  }
+  else
+  {
+    driverId = "Unknown";
+  }
+
+  std::string driverVersion =
+      fmt::format("{}.{}.{}", VK_API_VERSION_MAJOR(properties.driverVersion),
+                  VK_API_VERSION_MINOR(properties.driverVersion),
+                  VK_API_VERSION_PATCH(properties.driverVersion));
+
+  vkDestroyInstance(instance, nullptr);
+  Vulkan::UnloadVulkanLibrary();
+
+  auto array = env->NewObjectArray(2, env->FindClass("java/lang/String"), nullptr);
+  env->SetObjectArrayElement(array, 0, ToJString(env, driverId));
+  env->SetObjectArrayElement(array, 1, ToJString(env, driverVersion));
+  return array;
+}
+
+JNIEXPORT jboolean JNICALL
+Java_org_dolphinemu_dolphinemu_utils_GpuDriverHelper_00024Companion_supportsCustomDriverLoading(
+    JNIEnv* env, jobject instance)
+{
+  // If the KGSL device exists custom drivers can be loaded using adrenotools
+  return Vulkan::SupportsCustomDriver();
+}
+
+JNIEXPORT jboolean JNICALL
+Java_org_dolphinemu_dolphinemu_utils_GpuDriverHelper_00024Companion_supportsForceMaxGpuClocks(
+    JNIEnv* env, jobject instance)
+{
+  // If the KGSL device exists adrenotools can be used to set GPU turbo mode
+  return Vulkan::SupportsCustomDriver();
+}
+
+JNIEXPORT void JNICALL
+Java_org_dolphinemu_dolphinemu_utils_GpuDriverHelper_00024Companion_forceMaxGpuClocks(
+    JNIEnv* env, jobject instance, jboolean enable)
+{
+  adrenotools_set_turbo(enable);
+}
+
+#else
+
+JNIEXPORT jobjectArray JNICALL
+Java_org_dolphinemu_dolphinemu_utils_GpuDriverHelper_00024Companion_getSystemDriverInfo(
+    JNIEnv* env, jobject instance)
+{
+  auto array = env->NewObjectArray(0, env->FindClass("java/lang/String"), nullptr);
+  return array;
+}
+
+JNIEXPORT jboolean JNICALL
+Java_org_dolphinemu_dolphinemu_utils_GpuDriverHelper_00024Companion_supportsCustomDriverLoading(
+    JNIEnv* env, jobject instance)
+{
+  return false;
+}
+
+JNIEXPORT jboolean JNICALL
+Java_org_dolphinemu_dolphinemu_utils_GpuDriverHelper_00024Companion_supportsForceMaxGpuClocks(
+    JNIEnv* env, jobject instance)
+{
+  return false;
+}
+
+JNIEXPORT void JNICALL
+Java_org_dolphinemu_dolphinemu_utils_GpuDriverHelper_00024Companion_forceMaxGpuClocks(
+    JNIEnv* env, jobject instance, jboolean enable)
+{
+}
+
+#endif
+}
diff --git a/Source/Android/jni/MainAndroid.cpp b/Source/Android/jni/MainAndroid.cpp
index 30f0f5995e..d73c9f3d75 100644
--- a/Source/Android/jni/MainAndroid.cpp
+++ b/Source/Android/jni/MainAndroid.cpp
@@ -371,6 +371,15 @@ JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_utils_DirectoryInitializat
   File::SetSysDirectory(path);
 }
 
+JNIEXPORT void JNICALL
+Java_org_dolphinemu_dolphinemu_utils_DirectoryInitialization_SetGpuDriverDirectories(
+    JNIEnv* env, jclass, jstring jPath, jstring jLibPath)
+{
+  const std::string path = GetJString(env, jPath);
+  const std::string lib_path = GetJString(env, jLibPath);
+  File::SetGpuDriverDirectories(path, lib_path);
+}
+
 JNIEXPORT void JNICALL Java_org_dolphinemu_dolphinemu_NativeLibrary_SetUserDirectory(
     JNIEnv* env, jclass, jstring jDirectory)
 {
diff --git a/Source/Core/Common/CommonPaths.h b/Source/Core/Common/CommonPaths.h
index b22033a5cd..44ada6dd19 100644
--- a/Source/Core/Common/CommonPaths.h
+++ b/Source/Core/Common/CommonPaths.h
@@ -163,3 +163,10 @@
 
 // Subdirs in Config
 #define GRAPHICSMOD_CONFIG_DIR "GraphicMods"
+
+// GPU drivers
+#define GPU_DRIVERS "GpuDrivers"
+#define GPU_DRIVERS_EXTRACTED "Extracted"
+#define GPU_DRIVERS_TMP "Tmp"
+#define GPU_DRIVERS_HOOK "Hook"
+#define GPU_DRIVERS_FILE_REDIRECT "FileRedirect"
diff --git a/Source/Core/Common/DynamicLibrary.cpp b/Source/Core/Common/DynamicLibrary.cpp
index 039b0a034c..7871198dda 100644
--- a/Source/Core/Common/DynamicLibrary.cpp
+++ b/Source/Core/Common/DynamicLibrary.cpp
@@ -24,11 +24,22 @@ DynamicLibrary::DynamicLibrary(const char* filename)
   Open(filename);
 }
 
+DynamicLibrary::DynamicLibrary(void* handle)
+{
+  m_handle = handle;
+}
+
 DynamicLibrary::~DynamicLibrary()
 {
   Close();
 }
 
+DynamicLibrary& DynamicLibrary::operator=(void* handle)
+{
+  m_handle = handle;
+  return *this;
+}
+
 std::string DynamicLibrary::GetUnprefixedFilename(const char* filename)
 {
 #if defined(_WIN32)
diff --git a/Source/Core/Common/DynamicLibrary.h b/Source/Core/Common/DynamicLibrary.h
index edfcde8ff3..29cafbafb2 100644
--- a/Source/Core/Common/DynamicLibrary.h
+++ b/Source/Core/Common/DynamicLibrary.h
@@ -21,6 +21,8 @@ public:
   // Automatically loads the specified library. Call IsOpen() to check validity before use.
   DynamicLibrary(const char* filename);
 
+  DynamicLibrary(void* handle);
+
   // Closes the library.
   ~DynamicLibrary();
 
@@ -30,6 +32,8 @@ public:
   DynamicLibrary& operator=(const DynamicLibrary&) = delete;
   DynamicLibrary& operator=(DynamicLibrary&&) = delete;
 
+  DynamicLibrary& operator=(void*);
+
   // Returns the specified library name with the platform-specific suffix added.
   static std::string GetUnprefixedFilename(const char* filename);
 
diff --git a/Source/Core/Common/FileUtil.cpp b/Source/Core/Common/FileUtil.cpp
index 9a494ab2e0..f5842c14f9 100644
--- a/Source/Core/Common/FileUtil.cpp
+++ b/Source/Core/Common/FileUtil.cpp
@@ -66,6 +66,8 @@ namespace File
 {
 #ifdef ANDROID
 static std::string s_android_sys_directory;
+static std::string s_android_driver_directory;
+static std::string s_android_lib_directory;
 #endif
 
 #ifdef __APPLE__
@@ -796,6 +798,34 @@ void SetSysDirectory(const std::string& path)
              s_android_sys_directory);
   s_android_sys_directory = path;
 }
+
+void SetGpuDriverDirectories(const std::string& path, const std::string& lib_path)
+{
+  INFO_LOG_FMT(COMMON, "Setting Driver directory to {} and library path to {}", path, lib_path);
+  ASSERT_MSG(COMMON, s_android_driver_directory.empty(), "Driver directory already set to {}",
+             s_android_driver_directory);
+  ASSERT_MSG(COMMON, s_android_lib_directory.empty(), "Library directory already set to {}",
+             s_android_lib_directory);
+  s_android_driver_directory = path;
+  s_android_lib_directory = lib_path;
+}
+
+const std::string GetGpuDriverDirectory(unsigned int dir_index)
+{
+  switch (dir_index)
+  {
+  case D_GPU_DRIVERS_EXTRACTED:
+    return s_android_driver_directory + DIR_SEP GPU_DRIVERS_EXTRACTED DIR_SEP;
+  case D_GPU_DRIVERS_TMP:
+    return s_android_driver_directory + DIR_SEP GPU_DRIVERS_TMP DIR_SEP;
+  case D_GPU_DRIVERS_HOOKS:
+    return s_android_lib_directory;
+  case D_GPU_DRIVERS_FILE_REDIRECT:
+    return s_android_driver_directory + DIR_SEP GPU_DRIVERS_FILE_REDIRECT DIR_SEP;
+  }
+  return "";
+}
+
 #endif
 
 static std::string s_user_paths[NUM_PATH_INDICES];
diff --git a/Source/Core/Common/FileUtil.h b/Source/Core/Common/FileUtil.h
index 2a2e112039..8d5f312d65 100644
--- a/Source/Core/Common/FileUtil.h
+++ b/Source/Core/Common/FileUtil.h
@@ -67,6 +67,10 @@ enum
   D_GBAUSER_IDX,
   D_GBASAVES_IDX,
   D_WIISDCARDSYNCFOLDER_IDX,
+  D_GPU_DRIVERS_EXTRACTED,
+  D_GPU_DRIVERS_TMP,
+  D_GPU_DRIVERS_HOOKS,
+  D_GPU_DRIVERS_FILE_REDIRECT,
   FIRST_FILE_USER_PATH_IDX,
   F_DOLPHINCONFIG_IDX = FIRST_FILE_USER_PATH_IDX,
   F_GCPADCONFIG_IDX,
@@ -228,6 +232,8 @@ const std::string& GetSysDirectory();
 
 #ifdef ANDROID
 void SetSysDirectory(const std::string& path);
+void SetGpuDriverDirectories(const std::string& path, const std::string& lib_path);
+const std::string GetGpuDriverDirectory(unsigned int dir_index);
 #endif
 
 #ifdef __APPLE__
diff --git a/Source/Core/Core/Config/GraphicsSettings.cpp b/Source/Core/Core/Config/GraphicsSettings.cpp
index ff621b48c2..f4c16b286c 100644
--- a/Source/Core/Core/Config/GraphicsSettings.cpp
+++ b/Source/Core/Core/Config/GraphicsSettings.cpp
@@ -111,6 +111,8 @@ const Info<bool> GFX_PREFER_GLES{{System::GFX, "Settings", "PreferGLES"}, false}
 
 const Info<bool> GFX_MODS_ENABLE{{System::GFX, "Settings", "EnableMods"}, false};
 
+const Info<std::string> GFX_DRIVER_LIB_NAME{{System::GFX, "Settings", "DriverLibName"}, ""};
+
 // Graphics.Enhancements
 
 const Info<TextureFilteringMode> GFX_ENHANCE_FORCE_TEXTURE_FILTERING{
@@ -171,4 +173,5 @@ const Info<bool> GFX_HACK_NO_MIPMAPPING{{System::GFX, "Hacks", "NoMipmapping"},
 // Graphics.GameSpecific
 
 const Info<bool> GFX_PERF_QUERIES_ENABLE{{System::GFX, "GameSpecific", "PerfQueriesEnable"}, false};
+
 }  // namespace Config
diff --git a/Source/Core/Core/Config/GraphicsSettings.h b/Source/Core/Core/Config/GraphicsSettings.h
index ce10005da9..f45d0c4811 100644
--- a/Source/Core/Core/Config/GraphicsSettings.h
+++ b/Source/Core/Core/Config/GraphicsSettings.h
@@ -148,4 +148,8 @@ extern const Info<bool> GFX_HACK_NO_MIPMAPPING;
 
 extern const Info<bool> GFX_PERF_QUERIES_ENABLE;
 
+// Android custom GPU drivers
+
+extern const Info<std::string> GFX_DRIVER_LIB_NAME;
+
 }  // namespace Config
diff --git a/Source/Core/VideoBackends/Vulkan/CMakeLists.txt b/Source/Core/VideoBackends/Vulkan/CMakeLists.txt
index 7abf9a038b..ec9e1b51cb 100644
--- a/Source/Core/VideoBackends/Vulkan/CMakeLists.txt
+++ b/Source/Core/VideoBackends/Vulkan/CMakeLists.txt
@@ -48,11 +48,19 @@ PRIVATE
   xxhash
 )
 
+if (ANDROID AND _M_ARM_64)
+  target_link_libraries(videovulkan
+  PRIVATE
+      adrenotools
+  )
+endif()
+
 # Only include the Vulkan headers when building the Vulkan backend
 target_include_directories(videovulkan
 PRIVATE
   ${CMAKE_SOURCE_DIR}/Externals/Vulkan/Include
   ${CMAKE_SOURCE_DIR}/Externals/VulkanMemoryAllocator/include
+  ${CMAKE_SOURCE_DIR}/Externals/libadrenotools/include
 )
 
 if(MSVC)
diff --git a/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp b/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
index 5b5f2ffaee..ed4d749878 100644
--- a/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
+++ b/Source/Core/VideoBackends/Vulkan/VulkanContext.cpp
@@ -143,7 +143,18 @@ VkInstance VulkanContext::CreateVulkanInstance(WindowSystemType wstype, bool ena
     {
       // The device itself may not support 1.1, so we check that before using any 1.1 functionality.
       app_info.apiVersion = VK_MAKE_VERSION(1, 1, 0);
+      WARN_LOG_FMT(HOST_GPU, "Using Vulkan 1.1, supported: {}.{}",
+                   VK_VERSION_MAJOR(supported_api_version),
+                   VK_VERSION_MINOR(supported_api_version));
     }
+    else
+    {
+      WARN_LOG_FMT(HOST_GPU, "Using Vulkan 1.0");
+    }
+  }
+  else
+  {
+    WARN_LOG_FMT(HOST_GPU, "Using Vulkan 1.0");
   }
 
   *out_vk_api_version = app_info.apiVersion;
diff --git a/Source/Core/VideoBackends/Vulkan/VulkanLoader.cpp b/Source/Core/VideoBackends/Vulkan/VulkanLoader.cpp
index 9b62244dfd..34c531fc2f 100644
--- a/Source/Core/VideoBackends/Vulkan/VulkanLoader.cpp
+++ b/Source/Core/VideoBackends/Vulkan/VulkanLoader.cpp
@@ -8,11 +8,18 @@
 #include <cstdarg>
 #include <cstdlib>
 
+#if defined(ANDROID)
+#include <adrenotools/driver.h>
+#include <dlfcn.h>
+#endif
+
 #include "Common/CommonFuncs.h"
 #include "Common/DynamicLibrary.h"
 #include "Common/FileUtil.h"
 #include "Common/StringUtil.h"
 
+#include "VideoCommon/VideoConfig.h"
+
 #define VULKAN_MODULE_ENTRY_POINT(name, required) PFN_##name name;
 #define VULKAN_INSTANCE_ENTRY_POINT(name, required) PFN_##name name;
 #define VULKAN_DEVICE_ENTRY_POINT(name, required) PFN_##name name;
@@ -36,9 +43,9 @@ static void ResetVulkanLibraryFunctionPointers()
 
 static Common::DynamicLibrary s_vulkan_module;
 
-static bool OpenVulkanLibrary()
+static bool OpenVulkanLibrary(bool force_system_library)
 {
-#ifdef __APPLE__
+#if defined(__APPLE__)
   // Check if a path to a specific Vulkan library has been specified.
   char* libvulkan_env = getenv("LIBVULKAN_PATH");
   if (libvulkan_env && s_vulkan_module.Open(libvulkan_env))
@@ -48,6 +55,35 @@ static bool OpenVulkanLibrary()
   std::string filename = File::GetBundleDirectory() + "/Contents/Frameworks/libMoltenVK.dylib";
   return s_vulkan_module.Open(filename.c_str());
 #else
+
+#if defined(ANDROID) && _M_ARM_64
+  const std::string& driver_lib_name = g_Config.customDriverLibraryName;
+
+  if (!force_system_library && !driver_lib_name.empty() && SupportsCustomDriver())
+  {
+    std::string tmp_dir = File::GetGpuDriverDirectory(D_GPU_DRIVERS_TMP);
+    std::string hook_dir = File::GetGpuDriverDirectory(D_GPU_DRIVERS_HOOKS);
+    std::string file_redirect_dir = File::GetGpuDriverDirectory(D_GPU_DRIVERS_FILE_REDIRECT);
+    std::string driver_dir = File::GetGpuDriverDirectory(D_GPU_DRIVERS_EXTRACTED);
+    INFO_LOG_FMT(HOST_GPU, "Loading driver: {}", driver_lib_name);
+
+    s_vulkan_module = adrenotools_open_libvulkan(
+        RTLD_NOW, ADRENOTOOLS_DRIVER_FILE_REDIRECT | ADRENOTOOLS_DRIVER_CUSTOM, tmp_dir.c_str(),
+        hook_dir.c_str(), driver_dir.c_str(), driver_lib_name.c_str(), file_redirect_dir.c_str(),
+        nullptr);
+    if (s_vulkan_module.IsOpen())
+    {
+      INFO_LOG_FMT(HOST_GPU, "Successfully loaded driver: {}", driver_lib_name);
+      return true;
+    }
+    else
+    {
+      WARN_LOG_FMT(HOST_GPU, "Loading driver {} failed.", driver_lib_name);
+    }
+  }
+#endif
+
+  WARN_LOG_FMT(HOST_GPU, "Loading system driver");
   std::string filename = Common::DynamicLibrary::GetVersionedFilename("vulkan", 1);
   if (s_vulkan_module.Open(filename.c_str()))
     return true;
@@ -58,9 +94,9 @@ static bool OpenVulkanLibrary()
 #endif
 }
 
-bool LoadVulkanLibrary()
+bool LoadVulkanLibrary(bool force_system_library)
 {
-  if (!s_vulkan_module.IsOpen() && !OpenVulkanLibrary())
+  if (!s_vulkan_module.IsOpen() && !OpenVulkanLibrary(force_system_library))
     return false;
 
 #define VULKAN_MODULE_ENTRY_POINT(name, required)                                                  \
@@ -91,7 +127,7 @@ bool LoadVulkanInstanceFunctions(VkInstance instance)
     *func_ptr = vkGetInstanceProcAddr(instance, name);
     if (!(*func_ptr) && is_required)
     {
-      ERROR_LOG_FMT(VIDEO, "Vulkan: Failed to load required instance function {}", name);
+      ERROR_LOG_FMT(HOST_GPU, "Vulkan: Failed to load required instance function {}", name);
       required_functions_missing = true;
     }
   };
@@ -111,7 +147,7 @@ bool LoadVulkanDeviceFunctions(VkDevice device)
     *func_ptr = vkGetDeviceProcAddr(device, name);
     if (!(*func_ptr) && is_required)
     {
-      ERROR_LOG_FMT(VIDEO, "Vulkan: Failed to load required device function {}", name);
+      ERROR_LOG_FMT(HOST_GPU, "Vulkan: Failed to load required device function {}", name);
       required_functions_missing = true;
     }
   };
@@ -212,4 +248,18 @@ void LogVulkanResult(Common::Log::LogLevel level, const char* func_name, VkResul
                   static_cast<int>(res), VkResultToString(res));
 }
 
+#ifdef ANDROID
+static bool CheckKgslPresent()
+{
+  constexpr auto KgslPath{"/dev/kgsl-3d0"};
+
+  return access(KgslPath, F_OK) == 0;
+}
+
+bool SupportsCustomDriver()
+{
+  return android_get_device_api_level() >= 28 && CheckKgslPresent();
+}
+#endif
+
 }  // namespace Vulkan
diff --git a/Source/Core/VideoBackends/Vulkan/VulkanLoader.h b/Source/Core/VideoBackends/Vulkan/VulkanLoader.h
index 652b512dd4..d1a426d952 100644
--- a/Source/Core/VideoBackends/Vulkan/VulkanLoader.h
+++ b/Source/Core/VideoBackends/Vulkan/VulkanLoader.h
@@ -23,6 +23,10 @@
 
 #include "vulkan/vulkan.h"
 
+#ifdef ANDROID
+#include <unistd.h>
+#endif
+
 // Currently, exclusive fullscreen is only supported on Windows.
 #if defined(WIN32)
 #define SUPPORTS_VULKAN_EXCLUSIVE_FULLSCREEN 1
@@ -78,11 +82,15 @@
 
 namespace Vulkan
 {
-bool LoadVulkanLibrary();
+bool LoadVulkanLibrary(bool force_system_library = false);
 bool LoadVulkanInstanceFunctions(VkInstance instance);
 bool LoadVulkanDeviceFunctions(VkDevice device);
 void UnloadVulkanLibrary();
 
+#ifdef ANDROID
+bool SupportsCustomDriver();
+#endif
+
 const char* VkResultToString(VkResult res);
 void LogVulkanResult(Common::Log::LogLevel level, const char* func_name, VkResult res,
                      const char* msg);
diff --git a/Source/Core/VideoCommon/VideoConfig.cpp b/Source/Core/VideoCommon/VideoConfig.cpp
index 38ee680bf3..9284c8171f 100644
--- a/Source/Core/VideoCommon/VideoConfig.cpp
+++ b/Source/Core/VideoCommon/VideoConfig.cpp
@@ -172,6 +172,8 @@ void VideoConfig::Refresh()
   bPerfQueriesEnable = Config::Get(Config::GFX_PERF_QUERIES_ENABLE);
 
   bGraphicMods = Config::Get(Config::GFX_MODS_ENABLE);
+
+  customDriverLibraryName = Config::Get(Config::GFX_DRIVER_LIB_NAME);
 }
 
 void VideoConfig::VerifyValidity()
diff --git a/Source/Core/VideoCommon/VideoConfig.h b/Source/Core/VideoCommon/VideoConfig.h
index a479276e6c..33f2a06ebe 100644
--- a/Source/Core/VideoCommon/VideoConfig.h
+++ b/Source/Core/VideoCommon/VideoConfig.h
@@ -214,6 +214,9 @@ struct VideoConfig final
   int iShaderCompilerThreads = 0;
   int iShaderPrecompilerThreads = 0;
 
+  // Loading custom drivers on Android
+  std::string customDriverLibraryName;
+
   // Static config per API
   // TODO: Move this out of VideoConfig
   struct