29 files changed, 239 insertions, 122 deletions

diff --git a/externals/SDL b/externals/SDL
-Subproject c27f3ead7c37bcbef608f385baa9fce7232efc6
+Subproject 491fba1d06a4810645092b2559b9cc94abeb23b
diff --git a/externals/nx_tzdb/tzdb_to_nx b/externals/nx_tzdb/tzdb_to_nx
-Subproject 8c272f21d19c6e821345fd055f41b9640f9189d
+Subproject 212afa2394a74226dcf1b7996a570aae17debb6
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/SearchFragment.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/SearchFragment.kt
index dd6c895fd..f54dccc69 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/SearchFragment.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/fragments/SearchFragment.kt
@@ -29,7 +29,6 @@ import org.yuzu.yuzu_emu.layout.AutofitGridLayoutManager
 import org.yuzu.yuzu_emu.model.Game
 import org.yuzu.yuzu_emu.model.GamesViewModel
 import org.yuzu.yuzu_emu.model.HomeViewModel
-import org.yuzu.yuzu_emu.utils.FileUtil
 
 class SearchFragment : Fragment() {
     private var _binding: FragmentSearchBinding? = null
@@ -128,10 +127,7 @@ class SearchFragment : Fragment() {
 
             R.id.chip_homebrew -> baseList.filter { it.isHomebrew }
 
-            R.id.chip_retail -> baseList.filter {
-                FileUtil.hasExtension(it.path, "xci") ||
-                    FileUtil.hasExtension(it.path, "nsp")
-            }
+            R.id.chip_retail -> baseList.filter { !it.isHomebrew }
 
             else -> baseList
         }
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Game.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Game.kt
index 6a048e39f..6527c64ab 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Game.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/model/Game.kt
@@ -43,7 +43,7 @@ class Game(
 
     companion object {
         val extensions: Set<String> = HashSet(
-            listOf(".xci", ".nsp", ".nca", ".nro")
+            listOf("xci", "nsp", "nca", "nro")
         )
     }
 }
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
index 3086cfad3..f7d7aed1e 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/ui/main/MainActivity.kt
@@ -296,7 +296,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 return@registerForActivityResult
             }
 
-            if (!FileUtil.hasExtension(result, "keys")) {
+            if (FileUtil.getExtension(result) != "keys") {
                 MessageDialogFragment.newInstance(
                     R.string.reading_keys_failure,
                     R.string.install_prod_keys_failure_extension_description
@@ -393,7 +393,7 @@ class MainActivity : AppCompatActivity(), ThemeProvider {
                 return@registerForActivityResult
             }
 
-            if (!FileUtil.hasExtension(result, "bin")) {
+            if (FileUtil.getExtension(result) != "bin") {
                 MessageDialogFragment.newInstance(
                     R.string.reading_keys_failure,
                     R.string.install_amiibo_keys_failure_extension_description
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/FileUtil.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/FileUtil.kt
index 9f3bbe56f..142af5f26 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/FileUtil.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/FileUtil.kt
@@ -7,7 +7,6 @@ import android.content.Context
 import android.database.Cursor
 import android.net.Uri
 import android.provider.DocumentsContract
-import android.provider.OpenableColumns
 import androidx.documentfile.provider.DocumentFile
 import java.io.BufferedInputStream
 import java.io.File
@@ -185,19 +184,18 @@ object FileUtil {
 
     /**
      * Get file display name from given path
-     * @param path content uri path
+     * @param uri content uri
      * @return String display name
      */
-    fun getFilename(context: Context, path: String): String {
-        val resolver = context.contentResolver
+    fun getFilename(uri: Uri): String {
+        val resolver = YuzuApplication.appContext.contentResolver
         val columns = arrayOf(
             DocumentsContract.Document.COLUMN_DISPLAY_NAME
         )
         var filename = ""
         var c: Cursor? = null
         try {
-            val mUri = Uri.parse(path)
-            c = resolver.query(mUri, columns, null, null, null)
+            c = resolver.query(uri, columns, null, null, null)
             c!!.moveToNext()
             filename = c.getString(0)
         } catch (e: Exception) {
@@ -326,25 +324,9 @@ object FileUtil {
         }
     }
 
-    fun hasExtension(path: String, extension: String): Boolean =
-        path.substring(path.lastIndexOf(".") + 1).contains(extension)
-
-    fun hasExtension(uri: Uri, extension: String): Boolean {
-        val fileName: String?
-        val cursor = YuzuApplication.appContext.contentResolver.query(uri, null, null, null, null)
-        val nameIndex = cursor?.getColumnIndex(OpenableColumns.DISPLAY_NAME)
-        cursor?.moveToFirst()
-
-        if (nameIndex == null) {
-            return false
-        }
-
-        fileName = cursor.getString(nameIndex)
-        cursor.close()
-
-        if (fileName == null) {
-            return false
-        }
-        return fileName.substring(fileName.lastIndexOf(".") + 1).contains(extension)
+    fun getExtension(uri: Uri): String {
+        val fileName = getFilename(uri)
+        return fileName.substring(fileName.lastIndexOf(".") + 1)
+            .lowercase()
     }
 }
diff --git a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GameHelper.kt b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GameHelper.kt
index ee9f3e570..f8e7eeca7 100644
--- a/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GameHelper.kt
+++ b/src/android/app/src/main/java/org/yuzu/yuzu_emu/utils/GameHelper.kt
@@ -6,7 +6,6 @@ package org.yuzu.yuzu_emu.utils
 import android.content.SharedPreferences
 import android.net.Uri
 import androidx.preference.PreferenceManager
-import java.util.*
 import kotlinx.serialization.encodeToString
 import kotlinx.serialization.json.Json
 import org.yuzu.yuzu_emu.NativeLibrary
@@ -33,15 +32,9 @@ object GameHelper {
         val children = FileUtil.listFiles(context, gamesUri)
         for (file in children) {
             if (!file.isDirectory) {
-                val filename = file.uri.toString()
-                val extensionStart = filename.lastIndexOf('.')
-                if (extensionStart > 0) {
-                    val fileExtension = filename.substring(extensionStart)
-
-                    // Check that the file has an extension we care about before trying to read out of it.
-                    if (Game.extensions.contains(fileExtension.lowercase(Locale.getDefault()))) {
-                        games.add(getGame(filename))
-                    }
+                // Check that the file has an extension we care about before trying to read out of it.
+                if (Game.extensions.contains(FileUtil.getExtension(file.uri))) {
+                    games.add(getGame(file.uri))
                 }
             }
         }
@@ -59,21 +52,19 @@ object GameHelper {
         return games.toList()
     }
 
-    private fun getGame(filePath: String): Game {
+    private fun getGame(uri: Uri): Game {
+        val filePath = uri.toString()
         var name = NativeLibrary.getTitle(filePath)
 
         // If the game's title field is empty, use the filename.
         if (name.isEmpty()) {
-            name = filePath.substring(filePath.lastIndexOf("/") + 1)
+            name = FileUtil.getFilename(uri)
         }
         var gameId = NativeLibrary.getGameId(filePath)
 
         // If the game's ID field is empty, use the filename without extension.
         if (gameId.isEmpty()) {
-            gameId = filePath.substring(
-                filePath.lastIndexOf("/") + 1,
-                filePath.lastIndexOf(".")
-            )
+            gameId = name.substring(0, name.lastIndexOf("."))
         }
 
         val newGame = Game(
diff --git a/src/android/app/src/main/jni/native.cpp b/src/android/app/src/main/jni/native.cpp
index d576aac50..8bc6a4a04 100644
--- a/src/android/app/src/main/jni/native.cpp
+++ b/src/android/app/src/main/jni/native.cpp
@@ -60,6 +60,9 @@
 #include "video_core/rasterizer_interface.h"
 #include "video_core/renderer_base.h"
 
+#define jconst [[maybe_unused]] const auto
+#define jauto [[maybe_unused]] auto
+
 namespace {
 
 class EmulationSession final {
@@ -99,8 +102,8 @@ public:
     }
 
     int InstallFileToNand(std::string filename) {
-        const auto copy_func = [](const FileSys::VirtualFile& src, const FileSys::VirtualFile& dest,
-                                  std::size_t block_size) {
+        jconst copy_func = [](const FileSys::VirtualFile& src, const FileSys::VirtualFile& dest,
+                              std::size_t block_size) {
             if (src == nullptr || dest == nullptr) {
                 return false;
             }
@@ -109,10 +112,10 @@ public:
             }
 
             using namespace Common::Literals;
-            std::vector<u8> buffer(1_MiB);
+            [[maybe_unused]] std::vector<u8> buffer(1_MiB);
 
             for (std::size_t i = 0; i < src->GetSize(); i += buffer.size()) {
-                const auto read = src->Read(buffer.data(), buffer.size(), i);
+                jconst read = src->Read(buffer.data(), buffer.size(), i);
                 dest->Write(buffer.data(), read, i);
             }
             return true;
@@ -129,14 +132,14 @@ public:
         m_system.SetContentProvider(std::make_unique<FileSys::ContentProviderUnion>());
         m_system.GetFileSystemController().CreateFactories(*m_vfs);
 
-        std::shared_ptr<FileSys::NSP> nsp;
+        [[maybe_unused]] std::shared_ptr<FileSys::NSP> nsp;
         if (filename.ends_with("nsp")) {
             nsp = std::make_shared<FileSys::NSP>(m_vfs->OpenFile(filename, FileSys::Mode::Read));
             if (nsp->IsExtractedType()) {
                 return InstallError;
             }
         } else if (filename.ends_with("xci")) {
-            const auto xci =
+            jconst xci =
                 std::make_shared<FileSys::XCI>(m_vfs->OpenFile(filename, FileSys::Mode::Read));
             nsp = xci->GetSecurePartitionNSP();
         } else {
@@ -151,7 +154,7 @@ public:
             return InstallError;
         }
 
-        const auto res = m_system.GetFileSystemController().GetUserNANDContents()->InstallEntry(
+        jconst res = m_system.GetFileSystemController().GetUserNANDContents()->InstallEntry(
             *nsp, true, copy_func);
 
         switch (res) {
@@ -234,7 +237,7 @@ public:
         m_system.SetFilesystem(m_vfs);
 
         // Initialize system.
-        auto android_keyboard = std::make_unique<SoftwareKeyboard::AndroidKeyboard>();
+        jauto android_keyboard = std::make_unique<SoftwareKeyboard::AndroidKeyboard>();
         m_software_keyboard = android_keyboard.get();
         m_system.SetShuttingDown(false);
         m_system.ApplySettings();
@@ -332,7 +335,7 @@ public:
 
         while (true) {
             {
-                std::unique_lock lock(m_mutex);
+                [[maybe_unused]] std::unique_lock lock(m_mutex);
                 if (m_cv.wait_for(lock, std::chrono::milliseconds(800),
                                   [&]() { return !m_is_running; })) {
                     // Emulation halted.
@@ -364,7 +367,7 @@ public:
     }
 
     bool IsHandheldOnly() {
-        const auto npad_style_set = m_system.HIDCore().GetSupportedStyleTag();
+        jconst npad_style_set = m_system.HIDCore().GetSupportedStyleTag();
 
         if (npad_style_set.fullkey == 1) {
             return false;
@@ -377,17 +380,17 @@ public:
         return !Settings::values.use_docked_mode.GetValue();
     }
 
-    void SetDeviceType(int index, int type) {
-        auto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
+    void SetDeviceType([[maybe_unused]] int index, int type) {
+        jauto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
         controller->SetNpadStyleIndex(static_cast<Core::HID::NpadStyleIndex>(type));
     }
 
-    void OnGamepadConnectEvent(int index) {
-        auto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
+    void OnGamepadConnectEvent([[maybe_unused]] int index) {
+        jauto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
 
         // Ensure that player1 is configured correctly and handheld disconnected
         if (controller->GetNpadIdType() == Core::HID::NpadIdType::Player1) {
-            auto handheld =
+            jauto handheld =
                 m_system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Handheld);
 
             if (controller->GetNpadStyleIndex() == Core::HID::NpadStyleIndex::Handheld) {
@@ -399,7 +402,8 @@ public:
 
         // Ensure that handheld is configured correctly and player 1 disconnected
         if (controller->GetNpadIdType() == Core::HID::NpadIdType::Handheld) {
-            auto player1 = m_system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
+            jauto player1 =
+                m_system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
 
             if (controller->GetNpadStyleIndex() != Core::HID::NpadStyleIndex::Handheld) {
                 player1->SetNpadStyleIndex(Core::HID::NpadStyleIndex::Handheld);
@@ -413,8 +417,8 @@ public:
         }
     }
 
-    void OnGamepadDisconnectEvent(int index) {
-        auto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
+    void OnGamepadDisconnectEvent([[maybe_unused]] int index) {
+        jauto controller = m_system.HIDCore().GetEmulatedControllerByIndex(index);
         controller->Disconnect();
     }
 
@@ -430,7 +434,7 @@ private:
     };
 
     RomMetadata GetRomMetadata(const std::string& path) {
-        if (auto search = m_rom_metadata_cache.find(path); search != m_rom_metadata_cache.end()) {
+        if (jauto search = m_rom_metadata_cache.find(path); search != m_rom_metadata_cache.end()) {
             return search->second;
         }
 
@@ -438,14 +442,14 @@ private:
     }
 
     RomMetadata CacheRomMetadata(const std::string& path) {
-        const auto file = Core::GetGameFileFromPath(m_vfs, path);
-        auto loader = Loader::GetLoader(EmulationSession::GetInstance().System(), file, 0, 0);
+        jconst file = Core::GetGameFileFromPath(m_vfs, path);
+        jauto loader = Loader::GetLoader(EmulationSession::GetInstance().System(), file, 0, 0);
 
         RomMetadata entry;
         loader->ReadTitle(entry.title);
         loader->ReadIcon(entry.icon);
         if (loader->GetFileType() == Loader::FileType::NRO) {
-            auto loader_nro = dynamic_cast<Loader::AppLoader_NRO*>(loader.get());
+            jauto loader_nro = dynamic_cast<Loader::AppLoader_NRO*>(loader.get());
             entry.isHomebrew = loader_nro->IsHomebrew();
         } else {
             entry.isHomebrew = false;
@@ -516,7 +520,7 @@ static Core::SystemResultStatus RunEmulation(const std::string& filepath) {
 
     SCOPE_EXIT({ EmulationSession::GetInstance().ShutdownEmulation(); });
 
-    const auto result = EmulationSession::GetInstance().InitializeEmulation(filepath);
+    jconst result = EmulationSession::GetInstance().InitializeEmulation(filepath);
     if (result != Core::SystemResultStatus::Success) {
         return result;
     }
@@ -528,24 +532,25 @@ static Core::SystemResultStatus RunEmulation(const std::string& filepath) {
 
 extern "C" {
 
-void Java_org_yuzu_yuzu_1emu_NativeLibrary_surfaceChanged(JNIEnv* env, jclass clazz, jobject surf) {
+void Java_org_yuzu_yuzu_1emu_NativeLibrary_surfaceChanged(JNIEnv* env, jobject instance,
+                                                          [[maybe_unused]] jobject surf) {
     EmulationSession::GetInstance().SetNativeWindow(ANativeWindow_fromSurface(env, surf));
     EmulationSession::GetInstance().SurfaceChanged();
 }
 
-void Java_org_yuzu_yuzu_1emu_NativeLibrary_surfaceDestroyed(JNIEnv* env, jclass clazz) {
+void Java_org_yuzu_yuzu_1emu_NativeLibrary_surfaceDestroyed(JNIEnv* env, jobject instance) {
     ANativeWindow_release(EmulationSession::GetInstance().NativeWindow());
     EmulationSession::GetInstance().SetNativeWindow(nullptr);
     EmulationSession::GetInstance().SurfaceChanged();
 }
 
-void Java_org_yuzu_yuzu_1emu_NativeLibrary_setAppDirectory(JNIEnv* env, jclass clazz,
-                                                           jstring j_directory) {
+void Java_org_yuzu_yuzu_1emu_NativeLibrary_setAppDirectory(JNIEnv* env, jobject instance,
+                                                           [[maybe_unused]] jstring j_directory) {
     Common::FS::SetAppDirectory(GetJString(env, j_directory));
 }
 
-int Java_org_yuzu_yuzu_1emu_NativeLibrary_installFileToNand(JNIEnv* env, jclass clazz,
-                                                            jstring j_file) {
+int Java_org_yuzu_yuzu_1emu_NativeLibrary_installFileToNand(JNIEnv* env, jobject instance,
+                                                            [[maybe_unused]] jstring j_file) {
     return EmulationSession::GetInstance().InstallFileToNand(GetJString(env, j_file));
 }
 
@@ -570,7 +575,7 @@ void JNICALL Java_org_yuzu_yuzu_1emu_NativeLibrary_initializeGpuDriver(JNIEnv* e
 }
 
 jboolean JNICALL Java_org_yuzu_yuzu_1emu_utils_GpuDriverHelper_supportsCustomDriverLoading(
-    JNIEnv* env, [[maybe_unused]] jobject instance) {
+    JNIEnv* env, jobject instance) {
 #ifdef ARCHITECTURE_arm64
     // If the KGSL device exists custom drivers can be loaded using adrenotools
     return SupportsCustomDriver();
@@ -648,8 +653,8 @@ jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadDisconnectEvent(JNIEnv*
     return static_cast<jboolean>(true);
 }
 jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_onGamePadButtonEvent(JNIEnv* env, jclass clazz,
-                                                                    [[maybe_unused]] jint j_device,
-                                                                    jint j_button, jint action) {
+                                                                    jint j_device, jint j_button,
+                                                                    jint action) {
     if (EmulationSession::GetInstance().IsRunning()) {
         // Ensure gamepad is connected
         EmulationSession::GetInstance().OnGamepadConnectEvent(j_device);
@@ -718,8 +723,8 @@ void Java_org_yuzu_yuzu_1emu_NativeLibrary_onTouchReleased(JNIEnv* env, jclass c
 }
 
 jbyteArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getIcon(JNIEnv* env, jclass clazz,
-                                                         [[maybe_unused]] jstring j_filename) {
-    auto icon_data = EmulationSession::GetInstance().GetRomIcon(GetJString(env, j_filename));
+                                                         jstring j_filename) {
+    jauto icon_data = EmulationSession::GetInstance().GetRomIcon(GetJString(env, j_filename));
     jbyteArray icon = env->NewByteArray(static_cast<jsize>(icon_data.size()));
     env->SetByteArrayRegion(icon, 0, env->GetArrayLength(icon),
                             reinterpret_cast<jbyte*>(icon_data.data()));
@@ -727,8 +732,8 @@ jbyteArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getIcon(JNIEnv* env, jclass cla
 }
 
 jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getTitle(JNIEnv* env, jclass clazz,
-                                                       [[maybe_unused]] jstring j_filename) {
-    auto title = EmulationSession::GetInstance().GetRomTitle(GetJString(env, j_filename));
+                                                       jstring j_filename) {
+    jauto title = EmulationSession::GetInstance().GetRomTitle(GetJString(env, j_filename));
     return env->NewStringUTF(title.c_str());
 }
 
@@ -743,22 +748,21 @@ jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getGameId(JNIEnv* env, jclass claz
 }
 
 jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getRegions(JNIEnv* env, jclass clazz,
-                                                         [[maybe_unused]] jstring j_filename) {
+                                                         jstring j_filename) {
     return env->NewStringUTF("");
 }
 
 jstring Java_org_yuzu_yuzu_1emu_NativeLibrary_getCompany(JNIEnv* env, jclass clazz,
-                                                         [[maybe_unused]] jstring j_filename) {
+                                                         jstring j_filename) {
     return env->NewStringUTF("");
 }
 
 jboolean Java_org_yuzu_yuzu_1emu_NativeLibrary_isHomebrew(JNIEnv* env, jclass clazz,
-                                                          [[maybe_unused]] jstring j_filename) {
+                                                          jstring j_filename) {
     return EmulationSession::GetInstance().GetIsHomebrew(GetJString(env, j_filename));
 }
 
-void Java_org_yuzu_yuzu_1emu_NativeLibrary_initializeEmulation
-    [[maybe_unused]] (JNIEnv* env, jclass clazz) {
+void Java_org_yuzu_yuzu_1emu_NativeLibrary_initializeEmulation(JNIEnv* env, jclass clazz) {
     // Create the default config.ini.
     Config{};
     // Initialize the emulated system.
@@ -770,8 +774,7 @@ jint Java_org_yuzu_yuzu_1emu_NativeLibrary_defaultCPUCore(JNIEnv* env, jclass cl
 }
 
 void Java_org_yuzu_yuzu_1emu_NativeLibrary_run__Ljava_lang_String_2Ljava_lang_String_2Z(
-    JNIEnv* env, jclass clazz, [[maybe_unused]] jstring j_file,
-    [[maybe_unused]] jstring j_savestate, [[maybe_unused]] jboolean j_delete_savestate) {}
+    JNIEnv* env, jclass clazz, jstring j_file, jstring j_savestate, jboolean j_delete_savestate) {}
 
 void Java_org_yuzu_yuzu_1emu_NativeLibrary_reloadSettings(JNIEnv* env, jclass clazz) {
     Config{};
@@ -816,7 +819,7 @@ jdoubleArray Java_org_yuzu_yuzu_1emu_NativeLibrary_getPerfStats(JNIEnv* env, jcl
     jdoubleArray j_stats = env->NewDoubleArray(4);
 
     if (EmulationSession::GetInstance().IsRunning()) {
-        const auto results = EmulationSession::GetInstance().PerfStats();
+        jconst results = EmulationSession::GetInstance().PerfStats();
 
         // Converting the structure into an array makes it easier to pass it to the frontend
         double stats[4] = {results.system_fps, results.average_game_fps, results.frametime,
diff --git a/src/common/fs/fs.cpp b/src/common/fs/fs.cpp
index 1baf6d746..36e67c145 100644
--- a/src/common/fs/fs.cpp
+++ b/src/common/fs/fs.cpp
@@ -605,6 +605,12 @@ fs::file_type GetEntryType(const fs::path& path) {
 }
 
 u64 GetSize(const fs::path& path) {
+#ifdef ANDROID
+    if (Android::IsContentUri(path)) {
+        return Android::GetSize(path);
+    }
+#endif
+
     std::error_code ec;
 
     const auto file_size = fs::file_size(path, ec);
diff --git a/src/core/hid/emulated_controller.cpp b/src/core/hid/emulated_controller.cpp
index c937495f9..1ebc32c1e 100644
--- a/src/core/hid/emulated_controller.cpp
+++ b/src/core/hid/emulated_controller.cpp
@@ -1250,6 +1250,11 @@ Common::Input::DriverResult EmulatedController::SetPollingMode(
         const auto virtual_nfc_result = nfc_output_device->SetPollingMode(polling_mode);
         const auto mapped_nfc_result = right_output_device->SetPollingMode(polling_mode);
 
+        // Restore previous state
+        if (mapped_nfc_result != Common::Input::DriverResult::Success) {
+            right_output_device->SetPollingMode(Common::Input::PollingMode::Active);
+        }
+
         if (virtual_nfc_result == Common::Input::DriverResult::Success) {
             return virtual_nfc_result;
         }
@@ -1329,16 +1334,22 @@ bool EmulatedController::StartNfcPolling() {
     auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
     auto& nfc_virtual_output_device = output_devices[3];
 
-    return nfc_output_device->StartNfcPolling() == Common::Input::NfcState::Success ||
-           nfc_virtual_output_device->StartNfcPolling() == Common::Input::NfcState::Success;
+    const auto device_result = nfc_output_device->StartNfcPolling();
+    const auto virtual_device_result = nfc_virtual_output_device->StartNfcPolling();
+
+    return device_result == Common::Input::NfcState::Success ||
+           virtual_device_result == Common::Input::NfcState::Success;
 }
 
 bool EmulatedController::StopNfcPolling() {
     auto& nfc_output_device = output_devices[static_cast<std::size_t>(DeviceIndex::Right)];
     auto& nfc_virtual_output_device = output_devices[3];
 
-    return nfc_output_device->StopNfcPolling() == Common::Input::NfcState::Success ||
-           nfc_virtual_output_device->StopNfcPolling() == Common::Input::NfcState::Success;
+    const auto device_result = nfc_output_device->StopNfcPolling();
+    const auto virtual_device_result = nfc_virtual_output_device->StopNfcPolling();
+
+    return device_result == Common::Input::NfcState::Success ||
+           virtual_device_result == Common::Input::NfcState::Success;
 }
 
 bool EmulatedController::ReadAmiiboData(std::vector<u8>& data) {
diff --git a/src/input_common/drivers/sdl_driver.cpp b/src/input_common/drivers/sdl_driver.cpp
index ab64a64a2..9f26392b1 100644
--- a/src/input_common/drivers/sdl_driver.cpp
+++ b/src/input_common/drivers/sdl_driver.cpp
@@ -150,6 +150,8 @@ public:
         if (sdl_controller) {
             const auto type = SDL_GameControllerGetType(sdl_controller.get());
             return (type == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO) ||
+                   (type == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_LEFT) ||
+                   (type == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_RIGHT) ||
                    (type == SDL_CONTROLLER_TYPE_PS5);
         }
         return false;
@@ -228,9 +230,8 @@ public:
         return false;
     }
 
-    Common::Input::BatteryLevel GetBatteryLevel() {
-        const auto level = SDL_JoystickCurrentPowerLevel(sdl_joystick.get());
-        switch (level) {
+    Common::Input::BatteryLevel GetBatteryLevel(SDL_JoystickPowerLevel battery_level) {
+        switch (battery_level) {
         case SDL_JOYSTICK_POWER_EMPTY:
             return Common::Input::BatteryLevel::Empty;
         case SDL_JOYSTICK_POWER_LOW:
@@ -378,7 +379,6 @@ void SDLDriver::InitJoystick(int joystick_index) {
     if (joystick_map.find(guid) == joystick_map.end()) {
         auto joystick = std::make_shared<SDLJoystick>(guid, 0, sdl_joystick, sdl_gamecontroller);
         PreSetController(joystick->GetPadIdentifier());
-        SetBattery(joystick->GetPadIdentifier(), joystick->GetBatteryLevel());
         joystick->EnableMotion();
         joystick_map[guid].emplace_back(std::move(joystick));
         return;
@@ -398,7 +398,6 @@ void SDLDriver::InitJoystick(int joystick_index) {
     const int port = static_cast<int>(joystick_guid_list.size());
     auto joystick = std::make_shared<SDLJoystick>(guid, port, sdl_joystick, sdl_gamecontroller);
     PreSetController(joystick->GetPadIdentifier());
-    SetBattery(joystick->GetPadIdentifier(), joystick->GetBatteryLevel());
     joystick->EnableMotion();
     joystick_guid_list.emplace_back(std::move(joystick));
 }
@@ -438,8 +437,6 @@ void SDLDriver::HandleGameControllerEvent(const SDL_Event& event) {
         if (const auto joystick = GetSDLJoystickBySDLID(event.jbutton.which)) {
             const PadIdentifier identifier = joystick->GetPadIdentifier();
             SetButton(identifier, event.jbutton.button, true);
-            // Battery doesn't trigger an event so just update every button press
-            SetBattery(identifier, joystick->GetBatteryLevel());
         }
         break;
     }
@@ -466,6 +463,13 @@ void SDLDriver::HandleGameControllerEvent(const SDL_Event& event) {
         }
         break;
     }
+    case SDL_JOYBATTERYUPDATED: {
+        if (auto joystick = GetSDLJoystickBySDLID(event.jbattery.which)) {
+            const PadIdentifier identifier = joystick->GetPadIdentifier();
+            SetBattery(identifier, joystick->GetBatteryLevel(event.jbattery.level));
+        }
+        break;
+    }
     case SDL_JOYDEVICEREMOVED:
         LOG_DEBUG(Input, "Controller removed with Instance_ID {}", event.jdevice.which);
         CloseJoystick(SDL_JoystickFromInstanceID(event.jdevice.which));
@@ -505,6 +509,9 @@ SDLDriver::SDLDriver(std::string input_engine_) : InputEngine(std::move(input_en
         SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_JOY_CONS, "0");
     } else {
         SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_JOY_CONS, "1");
+        SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_JOYCON_HOME_LED, "0");
+        SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_COMBINE_JOY_CONS, "0");
+        SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_VERTICAL_JOY_CONS, "1");
     }
 
     // Disable hidapi drivers for pro controllers when the custom joycon driver is enabled
@@ -512,8 +519,11 @@ SDLDriver::SDLDriver(std::string input_engine_) : InputEngine(std::move(input_en
         SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_SWITCH, "0");
     } else {
         SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_SWITCH, "1");
+        SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_SWITCH_HOME_LED, "0");
     }
 
+    SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_SWITCH_PLAYER_LED, "1");
+
     // Disable hidapi driver for xbox. Already default on Windows, this causes conflict with native
     // driver on Linux.
     SDL_SetHint(SDL_HINT_JOYSTICK_HIDAPI_XBOX, "0");
@@ -793,7 +803,9 @@ ButtonMapping SDLDriver::GetButtonMappingForDevice(const Common::ParamPackage& p
     // This list also excludes Screenshot since there's not really a mapping for that
     ButtonBindings switch_to_sdl_button;
 
-    if (SDL_GameControllerGetType(controller) == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO) {
+    if (SDL_GameControllerGetType(controller) == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO ||
+        SDL_GameControllerGetType(controller) == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_LEFT ||
+        SDL_GameControllerGetType(controller) == SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_RIGHT) {
         switch_to_sdl_button = GetNintendoButtonBinding(joystick);
     } else {
         switch_to_sdl_button = GetDefaultButtonBinding();
diff --git a/src/input_common/helpers/joycon_driver.cpp b/src/input_common/helpers/joycon_driver.cpp
index 2c8c66951..ec984a647 100644
--- a/src/input_common/helpers/joycon_driver.cpp
+++ b/src/input_common/helpers/joycon_driver.cpp
@@ -72,6 +72,7 @@ DriverResult JoyconDriver::InitializeDevice() {
     nfc_enabled = false;
     passive_enabled = false;
     irs_enabled = false;
+    input_only_device = false;
     gyro_sensitivity = Joycon::GyroSensitivity::DPS2000;
     gyro_performance = Joycon::GyroPerformance::HZ833;
     accelerometer_sensitivity = Joycon::AccelerometerSensitivity::G8;
@@ -86,16 +87,23 @@ DriverResult JoyconDriver::InitializeDevice() {
     rumble_protocol = std::make_unique<RumbleProtocol>(hidapi_handle);
 
     // Get fixed joycon info
-    generic_protocol->GetVersionNumber(version);
-    generic_protocol->SetLowPowerMode(false);
-    generic_protocol->GetColor(color);
-    if (handle_device_type == ControllerType::Pro) {
-        // Some 3rd party controllers aren't pro controllers
-        generic_protocol->GetControllerType(device_type);
-    } else {
-        device_type = handle_device_type;
+    if (generic_protocol->GetVersionNumber(version) != DriverResult::Success) {
+        // If this command fails the device doesn't accept configuration commands
+        input_only_device = true;
     }
-    generic_protocol->GetSerialNumber(serial_number);
+
+    if (!input_only_device) {
+        generic_protocol->SetLowPowerMode(false);
+        generic_protocol->GetColor(color);
+        if (handle_device_type == ControllerType::Pro) {
+            // Some 3rd party controllers aren't pro controllers
+            generic_protocol->GetControllerType(device_type);
+        } else {
+            device_type = handle_device_type;
+        }
+        generic_protocol->GetSerialNumber(serial_number);
+    }
+
     supported_features = GetSupportedFeatures();
 
     // Get Calibration data
@@ -261,6 +269,10 @@ DriverResult JoyconDriver::SetPollingMode() {
         generic_protocol->EnableImu(false);
     }
 
+    if (input_only_device) {
+        return DriverResult::NotSupported;
+    }
+
     if (irs_protocol->IsEnabled()) {
         irs_protocol->DisableIrs();
     }
@@ -282,6 +294,7 @@ DriverResult JoyconDriver::SetPollingMode() {
         }
         irs_protocol->DisableIrs();
         LOG_ERROR(Input, "Error enabling IRS");
+        return result;
     }
 
     if (nfc_enabled && supported_features.nfc) {
@@ -291,6 +304,7 @@ DriverResult JoyconDriver::SetPollingMode() {
         }
         nfc_protocol->DisableNfc();
         LOG_ERROR(Input, "Error enabling NFC");
+        return result;
     }
 
     if (hidbus_enabled && supported_features.hidbus) {
@@ -305,6 +319,7 @@ DriverResult JoyconDriver::SetPollingMode() {
         ring_connected = false;
         ring_protocol->DisableRingCon();
         LOG_ERROR(Input, "Error enabling Ringcon");
+        return result;
     }
 
     if (passive_enabled && supported_features.passive) {
@@ -333,6 +348,10 @@ JoyconDriver::SupportedFeatures JoyconDriver::GetSupportedFeatures() {
         .vibration = true,
     };
 
+    if (input_only_device) {
+        return features;
+    }
+
     if (device_type == ControllerType::Right) {
         features.nfc = true;
         features.irs = true;
@@ -517,6 +536,11 @@ DriverResult JoyconDriver::StopNfcPolling() {
     const auto result = nfc_protocol->StopNFCPollingMode();
     disable_input_thread = false;
 
+    if (amiibo_detected) {
+        amiibo_detected = false;
+        joycon_poller->UpdateAmiibo({});
+    }
+
     return result;
 }
 
diff --git a/src/input_common/helpers/joycon_driver.h b/src/input_common/helpers/joycon_driver.h
index bc7025a21..45b32d2f8 100644
--- a/src/input_common/helpers/joycon_driver.h
+++ b/src/input_common/helpers/joycon_driver.h
@@ -120,6 +120,7 @@ private:
     // Hardware configuration
     u8 leds{};
     ReportMode mode{};
+    bool input_only_device{};
     bool passive_enabled{};   // Low power mode, Ideal for multiple controllers at the same time
     bool hidbus_enabled{};    // External device support
     bool irs_enabled{};       // Infrared camera input
diff --git a/src/input_common/helpers/joycon_protocol/common_protocol.cpp b/src/input_common/helpers/joycon_protocol/common_protocol.cpp
index 51669261a..88f4cec1c 100644
--- a/src/input_common/helpers/joycon_protocol/common_protocol.cpp
+++ b/src/input_common/helpers/joycon_protocol/common_protocol.cpp
@@ -73,7 +73,7 @@ DriverResult JoyconCommonProtocol::SendRawData(std::span<const u8> buffer) {
 DriverResult JoyconCommonProtocol::GetSubCommandResponse(SubCommand sc,
                                                          SubCommandResponse& output) {
     constexpr int timeout_mili = 66;
-    constexpr int MaxTries = 15;
+    constexpr int MaxTries = 3;
     int tries = 0;
 
     do {
@@ -113,9 +113,7 @@ DriverResult JoyconCommonProtocol::SendSubCommand(SubCommand sc, std::span<const
         return result;
     }
 
-    result = GetSubCommandResponse(sc, output);
-
-    return DriverResult::Success;
+    return GetSubCommandResponse(sc, output);
 }
 
 DriverResult JoyconCommonProtocol::SendSubCommand(SubCommand sc, std::span<const u8> buffer) {
@@ -158,7 +156,7 @@ DriverResult JoyconCommonProtocol::SendVibrationReport(std::span<const u8> buffe
 
 DriverResult JoyconCommonProtocol::ReadRawSPI(SpiAddress addr, std::span<u8> output) {
     constexpr std::size_t HeaderSize = 5;
-    constexpr std::size_t MaxTries = 10;
+    constexpr std::size_t MaxTries = 5;
     std::size_t tries = 0;
     SubCommandResponse response{};
     std::array<u8, sizeof(ReadSpiPacket)> buffer{};
diff --git a/src/shader_recompiler/backend/glasm/emit_glasm.cpp b/src/shader_recompiler/backend/glasm/emit_glasm.cpp
index fd4a61a4d..b795c0179 100644
--- a/src/shader_recompiler/backend/glasm/emit_glasm.cpp
+++ b/src/shader_recompiler/backend/glasm/emit_glasm.cpp
@@ -461,7 +461,7 @@ std::string EmitGLASM(const Profile& profile, const RuntimeInfo& runtime_info, I
         header += fmt::format("R{},", index);
     }
     if (program.local_memory_size > 0) {
-        header += fmt::format("lmem[{}],", program.local_memory_size);
+        header += fmt::format("lmem[{}],", Common::DivCeil(program.local_memory_size, 4U));
     }
     if (program.info.uses_fswzadd) {
         header += "FSWZA[4],FSWZB[4],";
diff --git a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
index 5a4195217..70292686f 100644
--- a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
+++ b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
@@ -424,6 +424,10 @@ void VisitUsages(Info& info, IR::Inst& inst) {
         info.used_constant_buffer_types |= IR::Type::U32 | IR::Type::U32x2;
         info.used_storage_buffer_types |= IR::Type::U32 | IR::Type::U32x2 | IR::Type::U32x4;
         break;
+    case IR::Opcode::LoadLocal:
+    case IR::Opcode::WriteLocal:
+        info.uses_local_memory = true;
+        break;
     default:
         break;
     }
diff --git a/src/shader_recompiler/shader_info.h b/src/shader_recompiler/shader_info.h
index d308db942..b4b4afd37 100644
--- a/src/shader_recompiler/shader_info.h
+++ b/src/shader_recompiler/shader_info.h
@@ -172,6 +172,7 @@ struct Info {
     bool stores_indexed_attributes{};
 
     bool stores_global_memory{};
+    bool uses_local_memory{};
 
     bool uses_fp16{};
     bool uses_fp64{};
diff --git a/src/video_core/host_shaders/CMakeLists.txt b/src/video_core/host_shaders/CMakeLists.txt
index 2442c3c29..e61d9af80 100644
--- a/src/video_core/host_shaders/CMakeLists.txt
+++ b/src/video_core/host_shaders/CMakeLists.txt
@@ -33,6 +33,7 @@ set(SHADER_FILES
     opengl_fidelityfx_fsr.frag
     opengl_fidelityfx_fsr_easu.frag
     opengl_fidelityfx_fsr_rcas.frag
+    opengl_lmem_warmup.comp
     opengl_present.frag
     opengl_present.vert
     opengl_present_scaleforce.frag
diff --git a/src/video_core/host_shaders/opengl_lmem_warmup.comp b/src/video_core/host_shaders/opengl_lmem_warmup.comp
new file mode 100644
index 000000000..518268477
--- /dev/null
+++ b/src/video_core/host_shaders/opengl_lmem_warmup.comp
@@ -0,0 +1,47 @@
+// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+// This shader is a workaround for a quirk in NVIDIA OpenGL drivers
+// Shaders using local memory see a great performance benefit if a shader that was dispatched
+// before it had more local memory allocated.
+// This shader allocates the maximum local memory allowed on NVIDIA drivers to ensure that
+// subsequent shaders see the performance boost.
+
+// NOTE: This shader does no actual meaningful work and returns immediately,
+// it is simply a means to have the driver expect a shader using lots of local memory.
+
+#version 450
+
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+
+layout(location = 0) uniform uint uniform_data;
+
+layout(binding = 0, rgba8) uniform writeonly restrict image2DArray dest_image;
+
+#define MAX_LMEM_SIZE 4080 // Size chosen to avoid errors in Nvidia's GLSL compiler
+#define NUM_LMEM_CONSTANTS 1
+#define ARRAY_SIZE MAX_LMEM_SIZE - NUM_LMEM_CONSTANTS
+
+uint lmem_0[ARRAY_SIZE];
+const uvec4 constant_values[NUM_LMEM_CONSTANTS] = uvec4[](uvec4(0));
+
+void main() {
+    const uint global_id = gl_GlobalInvocationID.x;
+    if (global_id <= 128) {
+        // Since the shader is called with a dispatch of 1x1x1
+        // This should always be the case, and this shader will not actually execute
+        return;
+    }
+    for (uint t = 0; t < uniform_data; t++) {
+        const uint offset = (t * uniform_data);
+        lmem_0[offset] = t;
+    }
+    const uint offset = (gl_GlobalInvocationID.y * uniform_data + gl_GlobalInvocationID.x);
+    const uint value = lmem_0[offset];
+    const uint const_value = constant_values[offset / 4][offset % 4];
+    const uvec4 color = uvec4(value + const_value);
+
+    // A "side-effect" is needed so the variables don't get optimized out,
+    // but this should never execute so there should be no clobbering of previously bound state.
+    imageStore(dest_image, ivec3(gl_GlobalInvocationID), color);
+}
diff --git a/src/video_core/renderer_opengl/gl_compute_pipeline.cpp b/src/video_core/renderer_opengl/gl_compute_pipeline.cpp
index 3151c0db8..f9ca55c36 100644
--- a/src/video_core/renderer_opengl/gl_compute_pipeline.cpp
+++ b/src/video_core/renderer_opengl/gl_compute_pipeline.cpp
@@ -63,6 +63,7 @@ ComputePipeline::ComputePipeline(const Device& device, TextureCache& texture_cac
     writes_global_memory = !use_storage_buffers &&
                            std::ranges::any_of(info.storage_buffers_descriptors,
                                                [](const auto& desc) { return desc.is_written; });
+    uses_local_memory = info.uses_local_memory;
     if (force_context_flush) {
         std::scoped_lock lock{built_mutex};
         built_fence.Create();
diff --git a/src/video_core/renderer_opengl/gl_compute_pipeline.h b/src/video_core/renderer_opengl/gl_compute_pipeline.h
index 9bcc72b59..c26b4fa5e 100644
--- a/src/video_core/renderer_opengl/gl_compute_pipeline.h
+++ b/src/video_core/renderer_opengl/gl_compute_pipeline.h
@@ -59,6 +59,10 @@ public:
         return writes_global_memory;
     }
 
+    [[nodiscard]] bool UsesLocalMemory() const noexcept {
+        return uses_local_memory;
+    }
+
     void SetEngine(Tegra::Engines::KeplerCompute* kepler_compute_,
                    Tegra::MemoryManager* gpu_memory_) {
         kepler_compute = kepler_compute_;
@@ -84,6 +88,7 @@ private:
 
     bool use_storage_buffers{};
     bool writes_global_memory{};
+    bool uses_local_memory{};
 
     std::mutex built_mutex;
     std::condition_variable built_condvar;
diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp
index 03d234f2f..33e63c17d 100644
--- a/src/video_core/renderer_opengl/gl_device.cpp
+++ b/src/video_core/renderer_opengl/gl_device.cpp
@@ -194,6 +194,7 @@ Device::Device(Core::Frontend::EmuWindow& emu_window) {
             has_bool_ref_bug = true;
         }
     }
+    has_lmem_perf_bug = is_nvidia;
 
     strict_context_required = emu_window.StrictContextRequired();
     // Blocks AMD and Intel OpenGL drivers on Windows from using asynchronous shader compilation.
diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h
index ad27264e5..a5a6bbbba 100644
--- a/src/video_core/renderer_opengl/gl_device.h
+++ b/src/video_core/renderer_opengl/gl_device.h
@@ -192,6 +192,10 @@ public:
         return supports_conditional_barriers;
     }
 
+    bool HasLmemPerfBug() const {
+        return has_lmem_perf_bug;
+    }
+
 private:
     static bool TestVariableAoffi();
     static bool TestPreciseBug();
@@ -238,6 +242,7 @@ private:
     bool can_report_memory{};
     bool strict_context_required{};
     bool supports_conditional_barriers{};
+    bool has_lmem_perf_bug{};
 
     std::string vendor_name;
 };
diff --git a/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp b/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
index c58f760b8..23a48c6fe 100644
--- a/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
+++ b/src/video_core/renderer_opengl/gl_graphics_pipeline.cpp
@@ -215,6 +215,7 @@ GraphicsPipeline::GraphicsPipeline(const Device& device, TextureCache& texture_c
 
         writes_global_memory |= std::ranges::any_of(
             info.storage_buffers_descriptors, [](const auto& desc) { return desc.is_written; });
+        uses_local_memory |= info.uses_local_memory;
     }
     ASSERT(num_textures <= MAX_TEXTURES);
     ASSERT(num_images <= MAX_IMAGES);
diff --git a/src/video_core/renderer_opengl/gl_graphics_pipeline.h b/src/video_core/renderer_opengl/gl_graphics_pipeline.h
index 7bab3be0a..7b3d7eae8 100644
--- a/src/video_core/renderer_opengl/gl_graphics_pipeline.h
+++ b/src/video_core/renderer_opengl/gl_graphics_pipeline.h
@@ -98,6 +98,10 @@ public:
         return writes_global_memory;
     }
 
+    [[nodiscard]] bool UsesLocalMemory() const noexcept {
+        return uses_local_memory;
+    }
+
     [[nodiscard]] bool IsBuilt() noexcept;
 
     template <typename Spec>
@@ -146,6 +150,7 @@ private:
 
     bool use_storage_buffers{};
     bool writes_global_memory{};
+    bool uses_local_memory{};
 
     static constexpr std::size_t XFB_ENTRY_STRIDE = 3;
     GLsizei num_xfb_attribs{};
diff --git a/src/video_core/renderer_opengl/gl_rasterizer.cpp b/src/video_core/renderer_opengl/gl_rasterizer.cpp
index fc711c44a..edf527f2d 100644
--- a/src/video_core/renderer_opengl/gl_rasterizer.cpp
+++ b/src/video_core/renderer_opengl/gl_rasterizer.cpp
@@ -222,6 +222,9 @@ void RasterizerOpenGL::PrepareDraw(bool is_indexed, Func&& draw_func) {
     gpu.TickWork();
 
     std::scoped_lock lock{buffer_cache.mutex, texture_cache.mutex};
+    if (pipeline->UsesLocalMemory()) {
+        program_manager.LocalMemoryWarmup();
+    }
     pipeline->SetEngine(maxwell3d, gpu_memory);
     pipeline->Configure(is_indexed);
 
@@ -371,6 +374,9 @@ void RasterizerOpenGL::DispatchCompute() {
     if (!pipeline) {
         return;
     }
+    if (pipeline->UsesLocalMemory()) {
+        program_manager.LocalMemoryWarmup();
+    }
     pipeline->SetEngine(kepler_compute, gpu_memory);
     pipeline->Configure();
     const auto& qmd{kepler_compute->launch_description};
diff --git a/src/video_core/renderer_opengl/gl_shader_manager.cpp b/src/video_core/renderer_opengl/gl_shader_manager.cpp
index 98841ae65..03d4b9d06 100644
--- a/src/video_core/renderer_opengl/gl_shader_manager.cpp
+++ b/src/video_core/renderer_opengl/gl_shader_manager.cpp
@@ -3,7 +3,9 @@
 
 #include <glad/glad.h>
 
+#include "video_core/host_shaders/opengl_lmem_warmup_comp.h"
 #include "video_core/renderer_opengl/gl_shader_manager.h"
+#include "video_core/renderer_opengl/gl_shader_util.h"
 
 namespace OpenGL {
 
@@ -17,6 +19,10 @@ ProgramManager::ProgramManager(const Device& device) {
     if (device.UseAssemblyShaders()) {
         glEnable(GL_COMPUTE_PROGRAM_NV);
     }
+    if (device.HasLmemPerfBug()) {
+        lmem_warmup_program =
+            CreateProgram(HostShaders::OPENGL_LMEM_WARMUP_COMP, GL_COMPUTE_SHADER);
+    }
 }
 
 void ProgramManager::BindComputeProgram(GLuint program) {
@@ -98,6 +104,13 @@ void ProgramManager::BindAssemblyPrograms(std::span<const OGLAssemblyProgram, NU
 
 void ProgramManager::RestoreGuestCompute() {}
 
+void ProgramManager::LocalMemoryWarmup() {
+    if (lmem_warmup_program.handle != 0) {
+        BindComputeProgram(lmem_warmup_program.handle);
+        glDispatchCompute(1, 1, 1);
+    }
+}
+
 void ProgramManager::BindPipeline() {
     if (!is_pipeline_bound) {
         is_pipeline_bound = true;
diff --git a/src/video_core/renderer_opengl/gl_shader_manager.h b/src/video_core/renderer_opengl/gl_shader_manager.h
index 07ffab77f..852d8c88e 100644
--- a/src/video_core/renderer_opengl/gl_shader_manager.h
+++ b/src/video_core/renderer_opengl/gl_shader_manager.h
@@ -30,6 +30,8 @@ public:
 
     void RestoreGuestCompute();
 
+    void LocalMemoryWarmup();
+
 private:
     void BindPipeline();
 
@@ -44,6 +46,7 @@ private:
     u32 current_stage_mask = 0;
     std::array<GLuint, NUM_STAGES> current_programs{};
     GLuint current_assembly_compute_program = 0;
+    OGLProgram lmem_warmup_program;
 };
 
 } // namespace OpenGL
diff --git a/src/yuzu/configuration/configure_ringcon.ui b/src/yuzu/configuration/configure_ringcon.ui
index 514dff372..38ecccc3d 100644
--- a/src/yuzu/configuration/configure_ringcon.ui
+++ b/src/yuzu/configuration/configure_ringcon.ui
@@ -23,7 +23,7 @@
       </size>
      </property>
      <property name="text">
-      <string>If you want to use this controller configure player 1 as right controller and player 2 as dual joycon before starting the game to allow this controller to be detected properly.</string>
+      <string>To use Ring-Con, configure player 1 as right Joy-Con (both physical and emulated), and player 2 as left Joy-Con (left physical and dual emulated) before starting the game.</string>
      </property>
      <property name="wordWrap">
       <bool>true</bool>