Mac: Update MoltenVK to v1.4.1

hotpatch!!!

.github/workflows/cron_publish_flatpak.yml

@@ -4,6 +4,17 @@ on:
   schedule:
     - cron: "0 0 * * *" # Every day at 12am UTC.
   workflow_dispatch: # As well as manually.
+    inputs:
+      stableBuild:
+        description: 'Build stable version'
+        required: false
+        type: boolean
+        default: false
+      publish:
+        description: 'Publish to Flathub'
+        required: false
+        type: boolean
+        default: true
 
 jobs:
 
@@ -52,8 +63,8 @@ jobs:
       artifactPrefixName: "PCSX2-linux-Qt-x64-flatpak"
       compiler: clang
       cmakeflags: ""
-      publish: true
+      publish: ${{ inputs.publish || true }}
       fetchTags: true
-      stableBuild: false
+      stableBuild: ${{ inputs.stableBuild || false }}
     secrets: inherit
 

.github/workflows/release_cut_new.yml

@@ -12,7 +12,7 @@ on:
       - master
   workflow_dispatch:
     inputs:
-      is_prelease:
+      is_prerelease:
         description: 'Should be a pre-release?'
         required: true
         default: 'true'
@@ -73,7 +73,7 @@ jobs:
         with:
           body_path: ./release-notes.md
           draft: true
-          prerelease: ${{ github.event_name != 'workflow_dispatch' || inputs.is_prelease == 'true' }}
+          prerelease: ${{ github.event_name != 'workflow_dispatch' || inputs.is_prerelease == 'true' }}
           tag_name: ${{ steps.tag_version.outputs.new_tag }}
 
       - name: Create a GitHub Release (Push)
@@ -100,7 +100,7 @@ jobs:
       cmakeflags: ""
       buildAppImage: true
       fetchTags: true
-      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prelease == 'false' }}
+      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prerelease == 'false' }}
     secrets: inherit
 
   build_linux_flatpak:
@@ -114,9 +114,9 @@ jobs:
       artifactPrefixName: "PCSX2-linux-Qt-x64-flatpak"
       compiler: clang
       cmakeflags: ""
-      publish: false
+      publish: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prerelease == 'false' }} # prerelease builds are published by the cron job
       fetchTags: true
-      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prelease == 'false' }}
+      stableBuild: ${{ inputs.is_prerelease == 'false' }}
     secrets: inherit
 
   # Windows
@@ -133,7 +133,7 @@ jobs:
       buildSystem: cmake
       cmakeFlags: -DCMAKE_C_COMPILER=clang-cl -DCMAKE_CXX_COMPILER=clang-cl
       fetchTags: true
-      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prelease == 'false' }}
+      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prerelease == 'false' }}
     secrets: inherit
 
   # MacOS
@@ -147,7 +147,7 @@ jobs:
       jobName: "MacOS Build"
       artifactPrefixName: "PCSX2-macos-Qt"
       fetchTags: true
-      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prelease == 'false' }}
+      stableBuild: ${{ github.event_name == 'workflow_dispatch' && inputs.is_prerelease == 'false' }}
       sign_and_notarize: true
     secrets: inherit
 

.github/workflows/scripts/macos/build-dependencies-universal.sh

@@ -47,7 +47,7 @@ LIBPNG=1.6.53
 LIBJPEGTURBO=3.1.2
 LIBWEBP=1.6.0
 FFMPEG=8.0
-MOLTENVK=1.2.9
+MOLTENVK=1.4.1
 QT=6.10.1
 QTAPNG=1.3.0
 KDDOCKWIDGETS=2.4.0
@@ -88,7 +88,7 @@ e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564  libwebp-$LIBWE
 452a1a290bd0cf18737fad0057dc17b7fdf10a73eda2d6d4f31ba04fda25ef2c  libpng-$LIBPNG-apng.patch.gz
 8f0012234b464ce50890c490f18194f913a7b1f4e6a03d6644179fa0f867d0cf  libjpeg-turbo-$LIBJPEGTURBO.tar.gz
 b2751fccb6cc4c77708113cd78b561059b6fa904b24162fa0be2d60273d27b8e  ffmpeg-$FFMPEG.tar.xz
-f415a09385030c6510a936155ce211f617c31506db5fbc563e804345f1ecf56e  v$MOLTENVK.tar.gz
+9985f141902a17de818e264d17c1ce334b748e499ee02fcb4703e4dc0038f89c  v$MOLTENVK.tar.gz
 5a6226f7e23db51fdc3223121eba53f3f5447cf0cc4d6cb82a3a2df7a65d265d  qtbase-everywhere-src-$QT.tar.xz
 498eabdf2381db96f808942b3e3c765f6360fe6c0e9961f0a45ff7a4c68d7a72  qtimageformats-everywhere-src-$QT.tar.xz
 c02f355a58f3bbcf404a628bf488b6aeb2d84a94c269afdb86f6e529343ab01f  qtsvg-everywhere-src-$QT.tar.xz
@@ -277,7 +277,7 @@ rm -fr "MoltenVK-${MOLTENVK}"
 tar xf "v$MOLTENVK.tar.gz"
 cd "MoltenVK-${MOLTENVK}"
 ./fetchDependencies --macos
-make macos
+make macos MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS=0 MVK_CONFIG_USE_METAL_PRIVATE_API=1
 cp Package/Latest/MoltenVK/dynamic/dylib/macOS/libMoltenVK.dylib "$INSTALLDIR/lib/"
 cd ..
 

.github/workflows/scripts/macos/build-dependencies.sh

@@ -29,7 +29,7 @@ LIBPNG=1.6.53
 LIBJPEGTURBO=3.1.2
 LIBWEBP=1.6.0
 FFMPEG=8.0
-MOLTENVK=1.2.9
+MOLTENVK=1.4.1
 QT=6.10.1
 QTAPNG=1.3.0
 KDDOCKWIDGETS=2.4.0
@@ -69,7 +69,7 @@ e4ab7009bf0629fd11982d4c2aa83964cf244cffba7347ecd39019a9e38c4564  libwebp-$LIBWE
 452a1a290bd0cf18737fad0057dc17b7fdf10a73eda2d6d4f31ba04fda25ef2c  libpng-$LIBPNG-apng.patch.gz
 8f0012234b464ce50890c490f18194f913a7b1f4e6a03d6644179fa0f867d0cf  libjpeg-turbo-$LIBJPEGTURBO.tar.gz
 b2751fccb6cc4c77708113cd78b561059b6fa904b24162fa0be2d60273d27b8e  ffmpeg-$FFMPEG.tar.xz
-f415a09385030c6510a936155ce211f617c31506db5fbc563e804345f1ecf56e  v$MOLTENVK.tar.gz
+9985f141902a17de818e264d17c1ce334b748e499ee02fcb4703e4dc0038f89c  v$MOLTENVK.tar.gz
 5a6226f7e23db51fdc3223121eba53f3f5447cf0cc4d6cb82a3a2df7a65d265d  qtbase-everywhere-src-$QT.tar.xz
 498eabdf2381db96f808942b3e3c765f6360fe6c0e9961f0a45ff7a4c68d7a72  qtimageformats-everywhere-src-$QT.tar.xz
 c02f355a58f3bbcf404a628bf488b6aeb2d84a94c269afdb86f6e529343ab01f  qtsvg-everywhere-src-$QT.tar.xz
@@ -225,7 +225,7 @@ cd "MoltenVK-${MOLTENVK}"
 sed -i '' 's/xcodebuild "$@"/xcodebuild $XCODEBUILD_EXTRA_ARGS "$@"/g' fetchDependencies
 sed -i '' 's/XCODEBUILD :=/XCODEBUILD ?=/g' Makefile
 XCODEBUILD_EXTRA_ARGS="VALID_ARCHS=x86_64" ./fetchDependencies --macos
-XCODEBUILD="set -o pipefail && xcodebuild VALID_ARCHS=x86_64" make macos
+XCODEBUILD="set -o pipefail && xcodebuild VALID_ARCHS=x86_64" make macos MVK_CONFIG_USE_METAL_ARGUMENT_BUFFERS=0 MVK_CONFIG_USE_METAL_PRIVATE_API=1
 cp Package/Latest/MoltenVK/dynamic/dylib/macOS/libMoltenVK.dylib "$INSTALLDIR/lib/"
 cd ..
 

bin/resources/GameIndex.yaml

@@ -20894,10 +20894,8 @@ SLES-52636:
   gameFixes:
     - FullVU0SyncHack # Fixes in-game timer.
   gsHWFixes:
-    recommendedBlendingLevel: 3 # Fixes missing lighting and car reflections.
-    halfPixelOffset: 1 # Fixes 4 split lines in stage intros.
-    autoFlush: 1 # Fixes incorrect colors.
-    alignSprite: 1 # Fixes vertical lines such as in FMVs.
+    minimumBlendingLevel: 3 # Fixes missing lighting and car reflections.
+    halfPixelOffset: 4 # Fixes lines in game and FMVs.
 SLES-52637:
   name: "TOCA Race Driver 2"
   region: "PAL-M5"

bin/resources/game_controller_db.txt

@@ -245,7 +245,8 @@
 03000000b62500000100000000000000,Gametel GT004 01,a:b3,b:b0,dpdown:b10,dpleft:b9,dpright:b8,dpup:b11,leftshoulder:b4,rightshoulder:b5,start:b7,x:b1,y:b2,platform:Windows,
 030000008f0e00001411000000000000,Gamo2 Divaller,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b0,y:b3,platform:Windows,
 03000000120c0000a857000000000000,Gator Claw,a:b1,b:b2,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:a3,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:a4,rightx:a2,righty:a5,start:b9,x:b0,y:b3,platform:Windows,
-03000000c9110000f055000000000000,GC100XF,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
+03000000c21100000791000000000000,Be1 GC101 Controller 1.03,a:b2,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b3,y:b0,platform:Windows,
+03000000c9110000f055000000000000,Be1 GC100XF Controller,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
 030000008305000009a0000000000000,Genius,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
 030000008305000031b0000000000000,Genius Maxfire Blaze 3,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,
 03000000451300000010000000000000,Genius Maxfire Grandias 12,a:b0,b:b1,back:b8,dpdown:h0.4,dpleft:h0.8,dpright:h0.2,dpup:h0.1,leftshoulder:b4,leftstick:b10,lefttrigger:b6,leftx:a0,lefty:a1,rightshoulder:b5,rightstick:b11,righttrigger:b7,rightx:a2,righty:a3,start:b9,x:b2,y:b3,platform:Windows,

pcsx2-qt/QtHost.cpp

@@ -86,6 +86,7 @@ namespace QtHost
 //////////////////////////////////////////////////////////////////////////
 static QTimer* s_settings_save_timer = nullptr;
 static std::unique_ptr<INISettingsInterface> s_base_settings_interface;
+static std::unique_ptr<INISettingsInterface> s_secrets_settings_interface;
 static bool s_batch_mode = false;
 static bool s_nogui_mode = false;
 static bool s_start_big_picture_mode = false;
@@ -1307,6 +1308,7 @@ bool QtHost::InitializeConfig()
 	// Write crash dumps to the data directory, since that'll be accessible for certain.
 	CrashHandler::SetWriteDirectory(EmuFolders::DataRoot);
 
+	// Load main settings ini
 	const std::string path = Path::Combine(EmuFolders::Settings, "PCSX2.ini");
 	const bool settings_exists = FileSystem::FileExists(path.c_str());
 	Console.WriteLnFmt("Loading config from {}.", path);
@@ -1347,6 +1349,29 @@ bool QtHost::InitializeConfig()
 			SaveSettings();
 	}
 
+	// Layer secrets ini on top
+	const std::string secrets_path = Path::Combine(EmuFolders::Settings, "secrets.ini");
+	const bool secrets_settings_exists = FileSystem::FileExists(secrets_path.c_str());
+	Console.WriteLnFmt("Loading secrets from {}.", secrets_path);
+
+	s_secrets_settings_interface = std::make_unique<INISettingsInterface>(std::move(secrets_path));
+	Host::Internal::SetSecretsSettingsLayer(s_secrets_settings_interface.get());
+	if (!secrets_settings_exists || !s_secrets_settings_interface->Load())
+	{
+		if (!s_base_settings_interface->Save(&error))
+		{
+			QMessageBox::critical(
+				nullptr, QStringLiteral("PCSX2"),
+				QStringLiteral(
+					"Failed to save secrets to\n\n%1\n\nThe error was: %2\n\nPlease ensure this directory is writable. You "
+					"can also try portable mode by creating portable.txt in the same directory you installed PCSX2 into.")
+					.arg(QString::fromStdString(s_secrets_settings_interface->GetFileName()))
+					.arg(QString::fromStdString(error.GetDescription())));
+			return false;
+		}
+		
+	}
+
 	// Setup wizard was incomplete last time?
 	s_run_setup_wizard =
 		s_run_setup_wizard || s_base_settings_interface->GetBoolValue("UI", "SetupWizardIncomplete", false);

pcsx2-qt/Settings/ControllerBindingWidget.cpp

@@ -202,7 +202,11 @@ void ControllerBindingWidget::onAutomaticBindingClicked()
 	for (const QPair<QString, QString>& dev : m_dialog->getDeviceList())
 	{
 		// we set it as data, because the device list could get invalidated while the menu is up
-		QAction* action = menu.addAction(QStringLiteral("%1 (%2)").arg(dev.first).arg(dev.second));
+		QAction* action;
+		if(dev.first.compare(dev.second, Qt::CaseInsensitive) == 0)
+			action = menu.addAction(dev.first);
+		else
+			action = menu.addAction(QStringLiteral("%1: %2").arg(dev.first).arg(dev.second));
 		action->setData(dev.first);
 		connect(action, &QAction::triggered, this, [this, action]() { doDeviceAutomaticBinding(action->data().toString()); });
 		added = true;
@@ -1152,7 +1156,11 @@ void USBDeviceWidget::onAutomaticBindingClicked()
 	for (const QPair<QString, QString>& dev : m_dialog->getDeviceList())
 	{
 		// we set it as data, because the device list could get invalidated while the menu is up
-		QAction* action = menu.addAction(QStringLiteral("%1 (%2)").arg(dev.first).arg(dev.second));
+		QAction* action;
+		if(dev.first.compare(dev.second, Qt::CaseInsensitive) == 0)
+			action = menu.addAction(dev.first);
+		else
+			action = menu.addAction(QStringLiteral("%1: %2").arg(dev.first).arg(dev.second));
 		action->setData(dev.first);
 		connect(action, &QAction::triggered, this, [this, action]() { doDeviceAutomaticBinding(action->data().toString()); });
 		added = true;

pcsx2-qt/Settings/ControllerGlobalSettingsWidget.cpp

@@ -88,7 +88,11 @@ ControllerGlobalSettingsWidget::~ControllerGlobalSettingsWidget() = default;
 void ControllerGlobalSettingsWidget::addDeviceToList(const QString& identifier, const QString& name)
 {
 	QListWidgetItem* item = new QListWidgetItem();
-	item->setText(QStringLiteral("%1: %2").arg(identifier).arg(name));
+	if(identifier.compare(name,Qt::CaseInsensitive) == 0)
+		item->setText(identifier);
+	else
+		item->setText(QStringLiteral("%1: %2").arg(identifier).arg(name));
+
 	item->setData(Qt::UserRole, identifier);
 	m_ui.deviceList->addItem(item);
 }

pcsx2/Achievements.cpp

@@ -26,6 +26,7 @@
 #include "common/MD5Digest.h"
 #include "common/Path.h"
 #include "common/ScopedGuard.h"
+#include "common/SettingsInterface.h"
 #include "common/SmallString.h"
 #include "common/StringUtil.h"
 #include "common/Timer.h"
@@ -439,7 +440,25 @@ bool Achievements::Initialize()
 		IdentifyGame(VMManager::GetDiscCRC(), VMManager::GetCurrentCRC());
 
 	const std::string username = Host::GetBaseStringSettingValue("Achievements", "Username");
-	const std::string api_token = Host::GetBaseStringSettingValue("Achievements", "Token");
+
+	// Check the base settings file to see if the token is defined inside. Move if found.
+	std::string oldToken = Host::GetBaseStringSettingValue("Achievements", "Token");
+	if (!oldToken.empty())
+	{
+		auto secretsLock = Host::GetSecretsSettingsLock();
+		SettingsInterface* secretsInterface = Host::Internal::GetSecretsSettingsLayer();
+		secretsInterface->SetStringValue("Achievements", "Token", oldToken.c_str());
+		secretsInterface->Save();
+		
+		oldToken.clear();
+		
+		auto baseLock = Host::GetSettingsLock();
+		SettingsInterface* baseInterface = Host::Internal::GetBaseSettingsLayer();
+		baseInterface->DeleteValue("Achievements", "Token");
+		baseInterface->Save();
+	}
+
+	const std::string api_token = Host::GetStringSettingValue("Achievements", "Token");
 	if (!username.empty() && !api_token.empty())
 	{
 		Console.WriteLn("Achievements: Attempting login with user '%s'...", username.c_str());
@@ -1785,9 +1804,12 @@ void Achievements::ClientLoginWithPasswordCallback(int result, const char* error
 
 	// Store configuration.
 	Host::SetBaseStringSettingValue("Achievements", "Username", params->username);
-	Host::SetBaseStringSettingValue("Achievements", "Token", user->token);
 	Host::SetBaseStringSettingValue("Achievements", "LoginTimestamp", fmt::format("{}", std::time(nullptr)).c_str());
 	Host::CommitBaseSettingChanges();
+	
+	SettingsInterface* secretsInterface = Host::Internal::GetSecretsSettingsLayer();
+	secretsInterface->SetStringValue("Achievements", "Token", user->token);
+	secretsInterface->Save();
 
 	ShowLoginSuccess(client);
 }
@@ -1887,9 +1909,13 @@ void Achievements::Logout()
 
 	Console.WriteLn("Achievements: Clearing credentials...");
 	Host::RemoveBaseSettingValue("Achievements", "Username");
-	Host::RemoveBaseSettingValue("Achievements", "Token");
 	Host::RemoveBaseSettingValue("Achievements", "LoginTimestamp");
 	Host::CommitBaseSettingChanges();
+
+	auto secretsLock = Host::GetSecretsSettingsLock();
+	SettingsInterface* secretsInterface = Host::Internal::GetSecretsSettingsLayer();
+	secretsInterface->DeleteValue("Achievements", "Token");
+	secretsInterface->Save();
 }
 
 

pcsx2/DebugTools/Breakpoints.cpp

@@ -10,9 +10,7 @@
 
 std::vector<BreakPoint> CBreakPoints::breakPoints_;
 u32 CBreakPoints::breakSkipFirstAtEE_ = 0;
-u64 CBreakPoints::breakSkipFirstTicksEE_ = 0;
 u32 CBreakPoints::breakSkipFirstAtIop_ = 0;
-u64 CBreakPoints::breakSkipFirstTicksIop_ = 0;
 std::vector<MemCheck> CBreakPoints::memChecks_;
 std::vector<MemCheck*> CBreakPoints::cleanupMemChecks_;
 bool CBreakPoints::breakpointTriggered_ = false;
@@ -393,20 +391,18 @@ void CBreakPoints::SetSkipFirst(BreakPointCpu cpu, u32 pc)
 	if (cpu == BREAKPOINT_EE)
 	{
 		breakSkipFirstAtEE_ = standardizeBreakpointAddress(pc);
-		breakSkipFirstTicksEE_ = r5900Debug.getCycles();
 	}
 	else if (cpu == BREAKPOINT_IOP)
 	{
 		breakSkipFirstAtIop_ = pc;
-		breakSkipFirstTicksIop_ = r3000Debug.getCycles();
 	}
 }
 
 u32 CBreakPoints::CheckSkipFirst(BreakPointCpu cpu, u32 cmpPc)
 {
-	if (cpu == BREAKPOINT_EE && breakSkipFirstTicksEE_ == r5900Debug.getCycles())
+	if (cpu == BREAKPOINT_EE && breakSkipFirstAtEE_ == r5900Debug.getPC())
 		return breakSkipFirstAtEE_;
-	else if (cpu == BREAKPOINT_IOP && breakSkipFirstTicksIop_ == r3000Debug.getCycles())
+	else if (cpu == BREAKPOINT_IOP && breakSkipFirstAtIop_ == r3000Debug.getPC())
 		return breakSkipFirstAtIop_;
 	return 0;
 }
@@ -414,9 +410,7 @@ u32 CBreakPoints::CheckSkipFirst(BreakPointCpu cpu, u32 cmpPc)
 void CBreakPoints::ClearSkipFirst()
 {
 	breakSkipFirstAtEE_ = 0;
-	breakSkipFirstTicksEE_ = 0;
 	breakSkipFirstAtIop_ = 0;
-	breakSkipFirstTicksIop_ = 0;
 }
 
 const std::vector<MemCheck> CBreakPoints::GetMemCheckRanges()

pcsx2/GS/Renderers/DX11/D3D.cpp

@@ -439,7 +439,9 @@ GSRendererType D3D::GetPreferredRenderer()
 			if (!feature_level.has_value())
 				return GSRendererType::DX11;
 			else if (feature_level == D3D_FEATURE_LEVEL_12_0)
-				return check_vulkan_supported() ? GSRendererType::VK : GSRendererType::DX11;
+				return check_vulkan_supported() ? GSRendererType::VK : GSRendererType::DX12;
+			else if (feature_level == D3D_FEATURE_LEVEL_11_1)
+				return GSRendererType::DX12;
 			else
 				return GSRendererType::DX11;
 		}

pcsx2/GS/Renderers/DX12/GSTexture12.cpp

@@ -738,7 +738,7 @@ void GSTexture12::TransitionToState(ID3D12GraphicsCommandList* cmdlist, D3D12_RE
 			{D3D12_RESOURCE_BARRIER_TYPE_TRANSITION, D3D12_RESOURCE_BARRIER_FLAG_NONE,
 				{{m_resource.get(), 1, m_resource_state, D3D12_RESOURCE_STATE_DEPTH_WRITE}}},
 		};
-		GSDevice12::GetInstance()->GetCommandList()->ResourceBarrier(m_resource_state == D3D12_RESOURCE_STATE_DEPTH_WRITE ? 1 : 2, barriers);
+		cmdlist->ResourceBarrier(m_resource_state == D3D12_RESOURCE_STATE_DEPTH_WRITE ? 1 : 2, barriers);
 	}
 	else if (m_resource_state == (D3D12_RESOURCE_STATE_DEPTH_READ | D3D12_RESOURCE_STATE_PIXEL_SHADER_RESOURCE))
 	{
@@ -749,7 +749,7 @@ void GSTexture12::TransitionToState(ID3D12GraphicsCommandList* cmdlist, D3D12_RE
 			{D3D12_RESOURCE_BARRIER_TYPE_TRANSITION, D3D12_RESOURCE_BARRIER_FLAG_NONE,
 				{{m_resource.get(), 1, D3D12_RESOURCE_STATE_DEPTH_WRITE, state}}},
 		};
-		GSDevice12::GetInstance()->GetCommandList()->ResourceBarrier(state == D3D12_RESOURCE_STATE_DEPTH_WRITE ? 1 : 2, barriers);
+		cmdlist->ResourceBarrier(state == D3D12_RESOURCE_STATE_DEPTH_WRITE ? 1 : 2, barriers);
 	}
 	else
 	{

pcsx2/Host.cpp

@@ -26,6 +26,7 @@ namespace Host
 		const std::string_view context, const std::string_view msg);
 
 	static std::mutex s_settings_mutex;
+	static std::mutex s_secrets_settings_mutex;
 	static LayeredSettingsInterface s_layered_settings_interface;
 
 	static constexpr u32 TRANSLATION_STRING_CACHE_SIZE = 4 * 1024 * 1024;
@@ -164,6 +165,11 @@ std::unique_lock<std::mutex> Host::GetSettingsLock()
 	return std::unique_lock<std::mutex>(s_settings_mutex);
 }
 
+std::unique_lock<std::mutex> Host::GetSecretsSettingsLock()
+{
+	return std::unique_lock<std::mutex>(s_secrets_settings_mutex);
+}
+
 SettingsInterface* Host::GetSettingsInterface()
 {
 	return &s_layered_settings_interface;
@@ -352,6 +358,11 @@ SettingsInterface* Host::Internal::GetBaseSettingsLayer()
 	return s_layered_settings_interface.GetLayer(LayeredSettingsInterface::LAYER_BASE);
 }
 
+SettingsInterface* Host::Internal::GetSecretsSettingsLayer()
+{
+	return s_layered_settings_interface.GetLayer(LayeredSettingsInterface::LAYER_SECRETS);
+}
+
 SettingsInterface* Host::Internal::GetGameSettingsLayer()
 {
 	return s_layered_settings_interface.GetLayer(LayeredSettingsInterface::LAYER_GAME);
@@ -365,10 +376,17 @@ SettingsInterface* Host::Internal::GetInputSettingsLayer()
 void Host::Internal::SetBaseSettingsLayer(SettingsInterface* sif)
 {
 	pxAssertRel(s_layered_settings_interface.GetLayer(LayeredSettingsInterface::LAYER_BASE) == nullptr,
-		"Base layer has not been set");
+		"Base layer has already been set");
 	s_layered_settings_interface.SetLayer(LayeredSettingsInterface::LAYER_BASE, sif);
 }
 
+void Host::Internal::SetSecretsSettingsLayer(SettingsInterface* sif)
+{
+	pxAssertRel(s_layered_settings_interface.GetLayer(LayeredSettingsInterface::LAYER_SECRETS) == nullptr,
+		"Secrets layer has already been set");
+	s_layered_settings_interface.SetLayer(LayeredSettingsInterface::LAYER_SECRETS, sif);
+}
+
 void Host::Internal::SetGameSettingsLayer(SettingsInterface* sif, std::unique_lock<std::mutex>& settings_lock)
 {
 	s_layered_settings_interface.SetLayer(LayeredSettingsInterface::LAYER_GAME, sif);

pcsx2/Host.h

@@ -134,6 +134,8 @@ namespace Host
 
 	/// Direct access to settings interface. Must hold the lock when calling GetSettingsInterface() and while using it.
 	std::unique_lock<std::mutex> GetSettingsLock();
+	/// Ditto for secrets file.
+	std::unique_lock<std::mutex> GetSecretsSettingsLock();
 	SettingsInterface* GetSettingsInterface();
 
 	/// Sets host-specific default settings.
@@ -147,6 +149,9 @@ namespace Host
 		/// Retrieves the base settings layer. Must call with lock held.
 		SettingsInterface* GetBaseSettingsLayer();
 
+		/// Retrieves the base settings layer. Must call with lock held.
+		SettingsInterface* GetSecretsSettingsLayer();
+
 		/// Retrieves the game settings layer, if present. Must call with lock held.
 		SettingsInterface* GetGameSettingsLayer();
 
@@ -156,6 +161,9 @@ namespace Host
 		/// Sets the base settings layer. Should be called by the host at initialization time.
 		void SetBaseSettingsLayer(SettingsInterface* sif);
 
+		/// Sets the secrets settings layer. Should follow call to SetBaseSettingsLayer.
+		void SetSecretsSettingsLayer(SettingsInterface* sif);
+
 		/// Sets the game settings layer. Called by VMManager when the game changes.
 		void SetGameSettingsLayer(SettingsInterface* sif, std::unique_lock<std::mutex>& settings_lock);
 

pcsx2/ImGui/FullscreenUI.cpp

@@ -3458,8 +3458,11 @@ void FullscreenUI::StartAutomaticBinding(u32 port)
 			names.reserve(devices.size());
 			for (auto& [name, display_name] : devices)
 			{
+				if(!StringUtil::compareNoCase(name, display_name))
+					options.emplace_back(fmt::format("{}: {}", name, display_name), false);
+				else
+					options.emplace_back(std::move(display_name), false);
 				names.push_back(std::move(name));
-				options.emplace_back(std::move(display_name), false);
 			}
 			OpenChoiceDialog(FSUI_CSTR("Select Device"), false, std::move(options),
 				[port, names = std::move(names)](s32 index, const std::string& title, bool checked) {

pcsx2/LayeredSettingsInterface.h

@@ -15,6 +15,7 @@ public:
 		LAYER_CMDLINE,
 		LAYER_GAME,
 		LAYER_INPUT,
+		LAYER_SECRETS,
 		LAYER_BASE,
 		NUM_LAYERS
 	};

pcsx2/USB/usb-pad/usb-train.cpp

@@ -37,6 +37,8 @@ namespace usb_pad
 			TRANSLATE_NOOP("USB", "Type 2"),
 			TRANSLATE_NOOP("USB", "Shinkansen"),
 			TRANSLATE_NOOP("USB", "Ryojōhen"),
+			TRANSLATE_NOOP("USB", "Train Mascon"),
+			TRANSLATE_NOOP("USB", "Master Controller"),
 		};
 		return subtypes;
 	}
@@ -63,6 +65,14 @@ namespace usb_pad
 		CID_TC_L = CID_TC_C,
 		CID_TC_R = CID_TC_D,
 
+		// Train Mascon
+		CID_TC_ATS = CID_TC_D,
+		CID_TC_CLOSE = CID_TC_CAMERA,
+		CID_TC_POWER_UP,
+		CID_TC_POWER_DOWN,
+		CID_TC_REVERSER_UP,
+		CID_TC_REVERSER_DOWN,
+
 		BUTTONS_OFFSET = CID_TC_B,
 	};
 
@@ -110,6 +120,43 @@ namespace usb_pad
 
 				return bindings;
 			}
+			case TRAIN_MASCON:
+			{
+				static constexpr const InputBindingInfo bindings[] = {
+					{"PowerUp", TRANSLATE_NOOP("USB", "Power Up"), nullptr, InputBindingInfo::Type::Button, CID_TC_POWER_UP, GenericInputBinding::R1},
+					{"PowerDown", TRANSLATE_NOOP("USB", "Power Down"), nullptr, InputBindingInfo::Type::Button, CID_TC_POWER_DOWN, GenericInputBinding::L1},
+					{"ReverserUp", TRANSLATE_NOOP("USB", "Reverser Up"), nullptr, InputBindingInfo::Type::Button, CID_TC_REVERSER_UP, GenericInputBinding::R2},
+					{"ReverserDown", TRANSLATE_NOOP("USB", "Reverser Down"), nullptr, InputBindingInfo::Type::Button, CID_TC_REVERSER_DOWN, GenericInputBinding::L2},
+
+					{"Up", TRANSLATE_NOOP("USB", "D-Pad Up"), ICON_PF_DPAD_UP, InputBindingInfo::Type::Button, CID_TC_UP, GenericInputBinding::DPadUp},
+					{"Down", TRANSLATE_NOOP("USB", "D-Pad Down"), ICON_PF_DPAD_DOWN, InputBindingInfo::Type::Button, CID_TC_DOWN, GenericInputBinding::DPadDown},
+					{"Left", TRANSLATE_NOOP("USB", "D-Pad Left"), ICON_PF_DPAD_LEFT, InputBindingInfo::Type::Button, CID_TC_LEFT, GenericInputBinding::DPadLeft},
+					{"Right", TRANSLATE_NOOP("USB", "D-Pad Right"), ICON_PF_DPAD_RIGHT, InputBindingInfo::Type::Button, CID_TC_RIGHT, GenericInputBinding::DPadRight},
+
+					{"ATS", TRANSLATE_NOOP("USB", "ATS"), nullptr, InputBindingInfo::Type::Button, CID_TC_ATS, GenericInputBinding::Triangle},
+					{"Close", TRANSLATE_NOOP("USB", "Close"), nullptr, InputBindingInfo::Type::Button, CID_TC_CLOSE, GenericInputBinding::R3},
+					{"A", TRANSLATE_NOOP("USB", "A Button"), ICON_PF_KEY_A, InputBindingInfo::Type::Button, CID_TC_A, GenericInputBinding::Square},
+					{"B", TRANSLATE_NOOP("USB", "B Button"), ICON_PF_KEY_B, InputBindingInfo::Type::Button, CID_TC_B, GenericInputBinding::Cross},
+					{"C", TRANSLATE_NOOP("USB", "C Button"), ICON_PF_KEY_C, InputBindingInfo::Type::Button, CID_TC_C, GenericInputBinding::Circle},
+					{"Select", TRANSLATE_NOOP("USB", "Select"), ICON_PF_SELECT_SHARE, InputBindingInfo::Type::Button, CID_TC_SELECT, GenericInputBinding::Select},
+					{"Start", TRANSLATE_NOOP("USB", "Start"), ICON_PF_START, InputBindingInfo::Type::Button, CID_TC_START, GenericInputBinding::Start},
+				};
+				return bindings;
+			}
+			case MASTER_CONTROLLER:
+			{
+				static constexpr const InputBindingInfo bindings[] = {
+					{"PowerUp", TRANSLATE_NOOP("USB", "Power Up"), nullptr, InputBindingInfo::Type::Button, CID_TC_POWER_UP, GenericInputBinding::R1},
+					{"PowerDown", TRANSLATE_NOOP("USB", "Power Down"), nullptr, InputBindingInfo::Type::Button, CID_TC_POWER_DOWN, GenericInputBinding::L1},
+					{"ReverserUp", TRANSLATE_NOOP("USB", "Reverser Up"), nullptr, InputBindingInfo::Type::Button, CID_TC_REVERSER_UP, GenericInputBinding::R2},
+					{"ReverserDown", TRANSLATE_NOOP("USB", "Reverser Down"), nullptr, InputBindingInfo::Type::Button, CID_TC_REVERSER_DOWN, GenericInputBinding::L2},
+					{"S", TRANSLATE_NOOP("USB", "S"), ICON_PF_KEY_S, InputBindingInfo::Type::Button, CID_TC_D, GenericInputBinding::Cross},
+					{"A", TRANSLATE_NOOP("USB", "A"), ICON_PF_KEY_A, InputBindingInfo::Type::Button, CID_TC_A, GenericInputBinding::Square},
+					{"B", TRANSLATE_NOOP("USB", "B"), ICON_PF_KEY_B, InputBindingInfo::Type::Button, CID_TC_B, GenericInputBinding::Triangle},
+					{"C", TRANSLATE_NOOP("USB", "C"), ICON_PF_KEY_C, InputBindingInfo::Type::Button, CID_TC_C, GenericInputBinding::Circle},
+				};
+				return bindings;
+			}
 			default:
 				break;
 		}
@@ -151,21 +198,66 @@ namespace usb_pad
 	{
 		TrainDeviceState* s = USB_CONTAINER_OF(dev, TrainDeviceState, dev);
 
-		s->passthrough = USB::GetConfigBool(si, s->port, TypeName(), "Passthrough", false);
+		switch (s->type)
+		{
+			case TRAIN_TYPE2:
+			case TRAIN_SHINKANSEN:
+			case TRAIN_RYOJOUHEN:
+				s->passthrough = USB::GetConfigBool(si, s->port, TypeName(), "Passthrough", false);
+				break;
+			case MASTER_CONTROLLER:
+				s->power_notches = USB::GetConfigInt(si, s->port, TypeName(), "power_notches", 5);
+				s->brake_notches = USB::GetConfigInt(si, s->port, TypeName(), "brake_notches", 8);
+				break;
+		}
 	}
 
 	std::span<const SettingInfo> TrainDevice::Settings(u32 subtype) const
 	{
-		static constexpr const SettingInfo passthrough = {
-			SettingInfo::Type::Boolean,
-			"Passthrough",
-			TRANSLATE_NOOP("USB", "Axes Passthrough"),
-			TRANSLATE_NOOP("USB", "Passes through the unprocessed input axis to the game. Enable if you are using a compatible Densha De Go! controller. Disable if you are using any other joystick."),
-			"false",
-		};
-
-		static constexpr const SettingInfo info[] = {passthrough};
-		return info;
+		switch (subtype)
+		{
+			case TRAIN_TYPE2:
+			case TRAIN_SHINKANSEN:
+			case TRAIN_RYOJOUHEN:
+			{
+				static constexpr const SettingInfo info[] = {
+					{
+						.type = SettingInfo::Type::Boolean,
+						.name = "Passthrough",
+						.display_name = TRANSLATE_NOOP("USB", "Axes Passthrough"),
+						.description = TRANSLATE_NOOP("USB", "Passes through the unprocessed input axis to the game. Enable if you are using a compatible Densha De Go! controller. Disable if you are using any other joystick."),
+						.default_value = "false",
+					}
+				};
+				return info;
+			}
+			case MASTER_CONTROLLER:
+			{
+				static constexpr const SettingInfo info[] = {
+					{
+						.type = SettingInfo::Type::Integer,
+						.name = "power_notches",
+						.display_name = TRANSLATE_NOOP("USB", "Power notches"),
+						.description = TRANSLATE_NOOP("USB", "Selects the number of power notches (3-6)"),
+						.default_value = "5",
+						.min_value = "3",
+						.max_value = "6",
+					},
+					{
+						.type = SettingInfo::Type::Integer,
+						.name = "brake_notches",
+						.display_name = TRANSLATE_NOOP("USB", "Brake notches"),
+						.description = TRANSLATE_NOOP("USB", "Selects the number of brake notches (5-8)"),
+						.default_value = "8",
+						.min_value = "5",
+						.max_value = "8",
+					}
+				};
+				return info;
+			}
+			default:
+				return {};
+		}
 	}
 
 	static constexpr u32 button_mask(u32 bind_index)
@@ -173,7 +265,7 @@ namespace usb_pad
 		return (1u << (bind_index - TrainControlID::BUTTONS_OFFSET));
 	}
 
-	static constexpr u8 button_at(u8 value, u32 index)
+	static constexpr u16 button_at(u16 value, u32 index)
 	{
 		return value & button_mask(index);
 	}
@@ -205,6 +297,10 @@ namespace usb_pad
 			case CID_TC_SELECT:
 			case CID_TC_START:
 			case CID_TC_CAMERA:
+			case CID_TC_POWER_UP:
+			case CID_TC_POWER_DOWN:
+			case CID_TC_REVERSER_UP:
+			case CID_TC_REVERSER_DOWN:
 			{
 				return (button_at(s->data.buttons, bind_index) != 0u) ? 1.0f : 0.0f;
 			}
@@ -251,14 +347,18 @@ namespace usb_pad
 			case CID_TC_SELECT:
 			case CID_TC_START:
 			case CID_TC_CAMERA:
+			case CID_TC_POWER_UP:
+			case CID_TC_POWER_DOWN:
+			case CID_TC_REVERSER_UP:
+			case CID_TC_REVERSER_DOWN:
 			{
 				const u32 mask = button_mask(bind_index);
 				if (value >= 0.5f)
 					s->data.buttons |= mask;
 				else
 					s->data.buttons &= ~mask;
+				break;
 			}
-			break;
 
 			default:
 				break;
@@ -452,11 +552,23 @@ namespace usb_pad
 		return (get_ab(buttons) | (button_at(buttons, CID_TC_CAMERA) >> 4) | ((get_cd(buttons) | get_ss(buttons)) << 1));
 	}
 
+	void TrainDeviceState::UpdateHandles(u8 max_power, u8 max_brake)
+	{
+		if (!button_at(prev_buttons, CID_TC_POWER_UP) && button_at(data.buttons, CID_TC_POWER_UP) && handle < max_brake + 1 + max_power)
+			handle++;
+		if (!button_at(prev_buttons, CID_TC_POWER_DOWN) && button_at(data.buttons, CID_TC_POWER_DOWN) && handle > 0)
+			handle--;
+		if (!button_at(prev_buttons, CID_TC_REVERSER_UP) && button_at(data.buttons, CID_TC_REVERSER_UP) && reverser < 2)
+			reverser++;
+		if (!button_at(prev_buttons, CID_TC_REVERSER_DOWN) && button_at(data.buttons, CID_TC_REVERSER_DOWN) && reverser > 0)
+			reverser--;
+	}
+
 	static void train_handle_data(USBDevice* dev, USBPacket* p)
 	{
 		TrainDeviceState* s = USB_CONTAINER_OF(dev, TrainDeviceState, dev);
 
-		if (p->pid != USB_TOKEN_IN || p->ep->nr != 1)
+		if (s->type < MASTER_CONTROLLER && (p->pid != USB_TOKEN_IN || p->ep->nr != 1))
 		{
 			Console.Error("Unhandled TrainController request pid=%d ep=%u", p->pid, p->ep->nr);
 			p->status = USB_RET_STALL;
@@ -501,6 +613,77 @@ namespace usb_pad
 				usb_packet_copy(p, &out, sizeof(out));
 				break;
 			}
+			case TRAIN_MASCON:
+			{
+				s->UpdateHandles(5, 6);
+				s->prev_buttons = s->data.buttons;
+
+				TrainConData_TrainMascon out = {};
+				out.one = 0x01;
+				out.handle = 1 + s->handle;
+				out.reverser = s->reverser < 2 ? !s->reverser : s->reverser;
+				out.ats = !!button_at(s->data.buttons, CID_TC_ATS);
+				out.close = !!button_at(s->data.buttons, CID_TC_CLOSE);
+				out.button_a_soft = !!button_at(s->data.buttons, CID_TC_A);
+				out.button_a_hard = !!button_at(s->data.buttons, CID_TC_A);
+				out.button_b = !!button_at(s->data.buttons, CID_TC_B);
+				out.button_c = !!button_at(s->data.buttons, CID_TC_C);
+				out.start = !!button_at(s->data.buttons, CID_TC_START);
+				out.select = !!button_at(s->data.buttons, CID_TC_SELECT);
+				out.dpad_up = s->data.hat_up;
+				out.dpad_down = s->data.hat_down;
+				out.dpad_left = s->data.hat_left;
+				out.dpad_right = s->data.hat_right;
+				usb_packet_copy(p, &out, sizeof(out));
+				break;
+			}
+			case MASTER_CONTROLLER:
+			{
+				if (p->ep->nr == 1) // interrupt in
+				{
+					p->status = USB_RET_STALL;
+					break;
+				}
+				else if (p->ep->nr == 2) // bulk out
+				{
+					// The game sends a reset command after ~1500ms without updates. Resend the status during the next transfer
+					s->last_handle = -1;
+					s->last_reverser = -1;
+					break;
+				} // else bulk in
+
+				s->UpdateHandles(s->power_notches, s->brake_notches);
+
+				char data[100];
+				std::memset(data, 0, sizeof(data));
+				u8 pos = 0;
+
+				if (s->last_handle != s->handle)
+				{
+					pos += snprintf(data + pos, sizeof(data) - pos, "%s\x0d", s->mc_handle[s->handle + 8 - s->brake_notches]);
+					s->last_handle = s->handle;
+				}
+				if (s->last_reverser != s->reverser)
+				{
+					pos += snprintf(data + pos, sizeof(data) - pos, "%s\x0d", s->mc_reverser[s->reverser]);
+					s->last_reverser = s->reverser;
+				}
+
+				for (int i = 0; i < 4; i++)
+				{
+					if (!button_at(s->prev_buttons, BUTTONS_OFFSET + i) && button_at(s->data.buttons, BUTTONS_OFFSET + i))
+					{
+						pos += snprintf(data + pos, sizeof(data) - pos, "%s\x0d", s->mc_button_pressed[i]);
+					}
+					if (button_at(s->prev_buttons, BUTTONS_OFFSET + i) && !button_at(s->data.buttons, BUTTONS_OFFSET + i))
+					{
+						pos += snprintf(data + pos, sizeof(data) - pos, "%s\x0d", s->mc_button_released[i]);
+					}
+				}
+				s->prev_buttons = s->data.buttons;
+				usb_packet_copy(p, data, std::min<u16>(p->buffer_size, pos));
+				break;
+			}
 			default:
 				Console.Error("Unhandled TrainController USB_TOKEN_IN pid=%d ep=%u type=%u", p->pid, p->ep->nr, s->type);
 				p->status = USB_RET_IOERROR;
@@ -520,25 +703,42 @@ namespace usb_pad
 				s->desc.str = dct01_desc_strings;
 				if (usb_desc_parse_dev(dct01_dev_descriptor, sizeof(dct01_dev_descriptor), s->desc, s->desc_dev) < 0)
 					goto fail;
+				if (usb_desc_parse_config(taito_denshacon_config_descriptor, sizeof(taito_denshacon_config_descriptor), s->desc_dev) < 0)
+					goto fail;
 				break;
 			case TRAIN_SHINKANSEN:
 				s->desc.str = dct02_desc_strings;
 				if (usb_desc_parse_dev(dct02_dev_descriptor, sizeof(dct02_dev_descriptor), s->desc, s->desc_dev) < 0)
 					goto fail;
+				if (usb_desc_parse_config(taito_denshacon_config_descriptor, sizeof(taito_denshacon_config_descriptor), s->desc_dev) < 0)
+					goto fail;
 				break;
 			case TRAIN_RYOJOUHEN:
 				s->desc.str = dct03_desc_strings;
 				if (usb_desc_parse_dev(dct03_dev_descriptor, sizeof(dct03_dev_descriptor), s->desc, s->desc_dev) < 0)
 					goto fail;
+				if (usb_desc_parse_config(taito_denshacon_config_descriptor, sizeof(taito_denshacon_config_descriptor), s->desc_dev) < 0)
+					goto fail;
+				break;
+			case TRAIN_MASCON:
+				s->desc.str = dct03_desc_strings;
+				if (usb_desc_parse_dev(train_mascon_dev_descriptor, sizeof(train_mascon_dev_descriptor), s->desc, s->desc_dev) < 0)
+					goto fail;
+				if (usb_desc_parse_config(train_mascon_config_descriptor, sizeof(train_mascon_config_descriptor), s->desc_dev) < 0)
+					goto fail;
+				break;
+			case MASTER_CONTROLLER:
+				s->desc.str = dct03_desc_strings;
+				if (usb_desc_parse_dev(master_controller_dev_descriptor, sizeof(master_controller_dev_descriptor), s->desc, s->desc_dev) < 0)
+					goto fail;
+				if (usb_desc_parse_config(master_controller_config_descriptor, sizeof(master_controller_config_descriptor), s->desc_dev) < 0)
+					goto fail;
 				break;
 
 			default:
 				goto fail;
 		}
 
-		if (usb_desc_parse_config(taito_denshacon_config_descriptor, sizeof(taito_denshacon_config_descriptor), s->desc_dev) < 0)
-			goto fail;
-
 		s->dev.speed = USB_SPEED_FULL;
 		s->dev.klass.handle_attach = usb_desc_attach;
 		s->dev.klass.handle_reset = train_handle_reset;

pcsx2/USB/usb-pad/usb-train.h

@@ -11,10 +11,11 @@ namespace usb_pad
 {
 	enum TrainDeviceTypes
 	{
-		TRAIN_TYPE2, // TCPP20009 or similar
-		TRAIN_SHINKANSEN, // TCPP20011
-		TRAIN_RYOJOUHEN, // TCPP20014
-		TRAIN_COUNT,
+		TRAIN_TYPE2, // TCPP-20009 or similar
+		TRAIN_SHINKANSEN, // TCPP-20011
+		TRAIN_RYOJOUHEN, // TCPP-20014
+		TRAIN_MASCON, // COTM-02001
+		MASTER_CONTROLLER, // VOK-00105 or VOK-00106 with OGCW-10001 adapter
 	};
 
 	class TrainDevice final : public DeviceProxy
@@ -39,7 +40,7 @@ namespace usb_pad
 		u8 control;
 		u8 brake;
 		u8 power;
-		u8 horn;
+		u8 horn; // pedal
 		u8 hat;
 		u8 buttons;
 	};
@@ -49,7 +50,7 @@ namespace usb_pad
 	{
 		u8 brake;
 		u8 power;
-		u8 horn;
+		u8 horn; // pedal
 		u8 hat;
 		u8 buttons;
 		u8 pad;
@@ -60,12 +61,37 @@ namespace usb_pad
 	{
 		u8 brake;
 		u8 power;
-		u8 horn;
+		u8 horn; // pedal
 		u8 hat;
 		u8 buttons;
 		u8 pad[3];
 	};
 	static_assert(sizeof(TrainConData_Ryojouhen) == 8);
+
+	struct TrainConData_TrainMascon
+	{
+		u8 one;
+
+		u8 handle : 4;
+		u8 reverser : 4;
+
+		u8 ats : 1;
+		u8 close : 1;
+		u8 button_a_soft : 1;
+		u8 button_a_hard : 1;
+		u8 button_b : 1;
+		u8 button_c : 1;
+		u8 : 2;
+
+		u8 start : 1;
+		u8 select : 1;
+		u8 dpad_up : 1;
+		u8 dpad_down : 1;
+		u8 dpad_left : 1;
+		u8 dpad_right : 1;
+		u8 : 2;
+	};
+	static_assert(sizeof(TrainConData_TrainMascon) == 4);
 #pragma pack(pop)
 
 	struct TrainDeviceState
@@ -75,6 +101,7 @@ namespace usb_pad
 
 		void Reset();
 		void UpdateHatSwitch() noexcept;
+		void UpdateHandles(u8 max_power, u8 max_brake);
 
 		USBDevice dev{};
 		USBDesc desc{};
@@ -95,12 +122,24 @@ namespace usb_pad
 			u8 power; // 255 is fully applied
 			u8 brake; // 255 is fully applied
 			u8 hatswitch; // direction
-			u8 buttons; // active high
+			u16 buttons; // active high
 		} data = {};
+
+		// Master Controller
+		const char* mc_handle[16] = {"TSB20", "TSB30", "TSB40", "TSE99", "TSA05", "TSA15", "TSA25", "TSA35", "TSA45", "TSA50", "TSA55", "TSA65", "TSA75", "TSA85", "TSA95", "TSB60"};
+		const char* mc_reverser[3] = {"TSG00", "TSG50", "TSG99"};
+		const char* mc_button_pressed[4] = {"TSY99", "TSX99", "TSZ99", "TSK99"};
+		const char* mc_button_released[4] = {"TSY00", "TSX00", "TSZ00", "TSK00"};
+		u8 power_notches;
+		u8 brake_notches;
+
+		u16 prev_buttons;
+		s8 last_handle = -1, handle = 0;
+		s8 last_reverser = -1, reverser = 1;
 	};
 
 	// Taito Densha Controllers as described at:
-	// https://marcriera.github.io/ddgo-controller-docs/controllers/usb/
+	// https://traincontrollerdb.marcriera.cat/hardware/#usb
 #define DEFINE_DCT_DEV_DESCRIPTOR(prefix, subclass, product) \
 	static const uint8_t prefix##_dev_descriptor[] = { \
 		/* bLength             */ USB_DEVICE_DESC_SIZE, \
@@ -185,4 +224,114 @@ namespace usb_pad
 	// dct03_dev_descriptor
 	DEFINE_DCT_DEV_DESCRIPTOR(dct03, 0xFF, 0x0007);
 
+	// ---- Train Mascon ----
+
+	static const uint8_t train_mascon_dev_descriptor[] = {
+		0x12,        // bLength
+		0x01,        // bDescriptorType (Device)
+		0x10, 0x01,  // bcdUSB 1.10
+		0x00,        // bDeviceClass (Use class information in the Interface Descriptors)
+		0x00,        // bDeviceSubClass
+		0x00,        // bDeviceProtocol
+		0x08,        // bMaxPacketSize0 8
+		0x06, 0x1C,  // idVendor 0x1C06
+		0xA7, 0x77,  // idProduct 0x77A7
+		0x02, 0x02,  // bcdDevice 2.02
+		0x01,        // iManufacturer (String Index)
+		0x02,        // iProduct (String Index)
+		0x03,        // iSerialNumber (String Index)
+		0x01,        // bNumConfigurations 1
+	};
+
+	static const uint8_t train_mascon_config_descriptor[] = {
+		0x09,        // bLength
+		0x02,        // bDescriptorType (Configuration)
+		0x19, 0x00,  // wTotalLength 25
+		0x01,        // bNumInterfaces 1
+		0x01,        // bConfigurationValue
+		0x04,        // iConfiguration (String Index)
+		0xA0,        // bmAttributes Remote Wakeup
+		0x32,        // bMaxPower 100mA
+
+		0x09,        // bLength
+		0x04,        // bDescriptorType (Interface)
+		0x00,        // bInterfaceNumber 0
+		0x00,        // bAlternateSetting
+		0x01,        // bNumEndpoints 1
+		0x00,        // bInterfaceClass
+		0x00,        // bInterfaceSubClass
+		0x00,        // bInterfaceProtocol
+		0x00,        // iInterface (String Index)
+
+		0x07,        // bLength
+		0x05,        // bDescriptorType (Endpoint)
+		0x81,        // bEndpointAddress (IN/D2H)
+		0x03,        // bmAttributes (Interrupt)
+		0x08, 0x00,  // wMaxPacketSize 8
+		0x14,        // bInterval 20 (unit depends on device speed)
+	};
+
+	// ---- Master Controller ----
+	// Implements a generic PL2303 adapter.
+	// Replace with official OGCW-10001 descriptors when available.
+
+	static const uint8_t master_controller_dev_descriptor[] = {
+		0x12,        // bLength
+		0x01,        // bDescriptorType (Device)
+		0x10, 0x01,  // bcdUSB 1.10
+		0x00,        // bDeviceClass (Use class information in the Interface Descriptors)
+		0x00,        // bDeviceSubClass
+		0x00,        // bDeviceProtocol
+		0x40,        // bMaxPacketSize0 64
+		0x7B, 0x06,  // idVendor 0x067B
+		0x03, 0x23,  // idProduct 0x2303
+		0x00, 0x03,  // bcdDevice 3.00
+		0x01,        // iManufacturer (String Index)
+		0x02,        // iProduct (String Index)
+		0x00,        // iSerialNumber (String Index)
+		0x01,        // bNumConfigurations 1
+	};
+
+	static const uint8_t master_controller_config_descriptor[] = {
+		0x09,        // bLength
+		0x02,        // bDescriptorType (Configuration)
+		0x27, 0x00,  // wTotalLength 39
+		0x01,        // bNumInterfaces 1
+		0x01,        // bConfigurationValue
+		0x00,        // iConfiguration (String Index)
+		0x80,        // bmAttributes
+		0x32,        // bMaxPower 100mA
+
+		0x09,        // bLength
+		0x04,        // bDescriptorType (Interface)
+		0x00,        // bInterfaceNumber 0
+		0x00,        // bAlternateSetting
+		0x03,        // bNumEndpoints 3
+		0xFF,        // bInterfaceClass
+		0x00,        // bInterfaceSubClass
+		0x00,        // bInterfaceProtocol
+		0x00,        // iInterface (String Index)
+
+		0x07,        // bLength
+		0x05,        // bDescriptorType (Endpoint)
+		0x81,        // bEndpointAddress (IN/D2H)
+		0x03,        // bmAttributes (Interrupt)
+		0x0A, 0x00,  // wMaxPacketSize 10
+		0x01,        // bInterval 1 (unit depends on device speed)
+
+		0x07,        // bLength
+		0x05,        // bDescriptorType (Endpoint)
+		0x02,        // bEndpointAddress (OUT/H2D)
+		0x02,        // bmAttributes (Bulk)
+		0x40, 0x00,  // wMaxPacketSize 64
+		0x00,        // bInterval 0 (unit depends on device speed)
+
+		0x07,        // bLength
+		0x05,        // bDescriptorType (Endpoint)
+		0x83,        // bEndpointAddress (IN/D2H)
+		0x02,        // bmAttributes (Bulk)
+		0x40, 0x00,  // wMaxPacketSize 64
+		0x00,        // bInterval 0 (unit depends on device speed)
+	};
+
 } // namespace usb_pad