6 files changed, 71 insertions, 0 deletions

diff --git a/src/common/logging/filter.cpp b/src/common/logging/filter.cpp
index b898a652c..4afc1369a 100644
--- a/src/common/logging/filter.cpp
+++ b/src/common/logging/filter.cpp
@@ -108,6 +108,7 @@ bool ParseFilterRule(Filter& instance, Iterator begin, Iterator end) {
     SUB(Service, Migration)                                                                        \
     SUB(Service, Mii)                                                                              \
     SUB(Service, MM)                                                                               \
+    SUB(Service, MNPP)                                                                             \
     SUB(Service, NCM)                                                                              \
     SUB(Service, NFC)                                                                              \
     SUB(Service, NFP)                                                                              \
diff --git a/src/common/logging/types.h b/src/common/logging/types.h
index 9ed0c7ad6..2b6e4daa7 100644
--- a/src/common/logging/types.h
+++ b/src/common/logging/types.h
@@ -76,6 +76,7 @@ enum class Class : u8 {
     Service_Migration, ///< The migration service
     Service_Mii,       ///< The Mii service
     Service_MM,        ///< The MM (Multimedia) service
+    Service_MNPP,      ///< The MNPP service
     Service_NCM,       ///< The NCM service
     Service_NFC,       ///< The NFC (Near-field communication) service
     Service_NFP,       ///< The NFP service
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index 6e8d11919..0c10cd019 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -467,6 +467,8 @@ add_library(core STATIC
     hle/service/mii/types.h
     hle/service/mm/mm_u.cpp
     hle/service/mm/mm_u.h
+    hle/service/mnpp/mnpp_app.cpp
+    hle/service/mnpp/mnpp_app.h
     hle/service/ncm/ncm.cpp
     hle/service/ncm/ncm.h
     hle/service/nfc/nfc.cpp
diff --git a/src/core/hle/service/mnpp/mnpp_app.cpp b/src/core/hle/service/mnpp/mnpp_app.cpp
new file mode 100644
index 000000000..53497612f
--- /dev/null
+++ b/src/core/hle/service/mnpp/mnpp_app.cpp
@@ -0,0 +1,45 @@
+// Copyright 2022 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/mnpp/mnpp_app.h"
+#include "core/hle/service/sm/sm.h"
+
+namespace Service::MNPP {
+
+class MNPP_APP final : public ServiceFramework<MNPP_APP> {
+public:
+    explicit MNPP_APP(Core::System& system_) : ServiceFramework{system_, "mnpp:app"} {
+        // clang-format off
+        static const FunctionInfo functions[] = {
+            {0, &MNPP_APP::Unknown0, "unknown0"},
+            {1, &MNPP_APP::Unknown1, "unknown1"},
+        };
+        // clang-format on
+
+        RegisterHandlers(functions);
+    }
+
+private:
+    void Unknown0(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_MNPP, "(STUBBED) called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+
+    void Unknown1(Kernel::HLERequestContext& ctx) {
+        LOG_WARNING(Service_MNPP, "(STUBBED) called");
+
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+    }
+};
+
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) {
+    std::make_shared<MNPP_APP>(system)->InstallAsService(service_manager);
+}
+
+} // namespace Service::MNPP
diff --git a/src/core/hle/service/mnpp/mnpp_app.h b/src/core/hle/service/mnpp/mnpp_app.h
new file mode 100644
index 000000000..6bf20b494
--- /dev/null
+++ b/src/core/hle/service/mnpp/mnpp_app.h
@@ -0,0 +1,20 @@
+// Copyright 2022 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Core {
+class System;
+}
+
+namespace Service::SM {
+class ServiceManager;
+}
+
+namespace Service::MNPP {
+
+/// Registers all MNPP services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system);
+
+} // namespace Service::MNPP
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index f54e6fe56..eb1138313 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -39,6 +39,7 @@
 #include "core/hle/service/mig/mig.h"
 #include "core/hle/service/mii/mii.h"
 #include "core/hle/service/mm/mm_u.h"
+#include "core/hle/service/mnpp/mnpp_app.h"
 #include "core/hle/service/ncm/ncm.h"
 #include "core/hle/service/nfc/nfc.h"
 #include "core/hle/service/nfp/nfp.h"
@@ -265,6 +266,7 @@ Services::Services(std::shared_ptr<SM::ServiceManager>& sm, Core::System& system
     Migration::InstallInterfaces(*sm, system);
     Mii::InstallInterfaces(*sm, system);
     MM::InstallInterfaces(*sm, system);
+    MNPP::InstallInterfaces(*sm, system);
     NCM::InstallInterfaces(*sm, system);
     NFC::InstallInterfaces(*sm, system);
     NFP::InstallInterfaces(*sm, system);