8 files changed, 203 insertions, 0 deletions
diff --git a/src/core/hle/service/omm/omm.cpp b/src/core/hle/service/omm/omm.cpp
new file mode 100644
index 000000000..b95319e26
--- /dev/null
+++ b/src/core/hle/service/omm/omm.cpp
@@ -0,0 +1,22 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/omm/omm.h"
+#include "core/hle/service/omm/operation_mode_manager.h"
+#include "core/hle/service/omm/policy_manager_system.h"
+#include "core/hle/service/omm/power_state_interface.h"
+#include "core/hle/service/server_manager.h"
+
+namespace Service::OMM {
+
+void LoopProcess(Core::System& system) {
+    auto server_manager = std::make_unique<ServerManager>(system);
+
+    server_manager->RegisterNamedService("idle:sys",
+                                         std::make_shared<IPolicyManagerSystem>(system));
+    server_manager->RegisterNamedService("omm", std::make_shared<IOperationModeManager>(system));
+    server_manager->RegisterNamedService("spsm", std::make_shared<IPowerStateInterface>(system));
+    ServerManager::RunServer(std::move(server_manager));
+}
+
+} // namespace Service::OMM
diff --git a/src/core/hle/service/omm/omm.h b/src/core/hle/service/omm/omm.h
new file mode 100644
index 000000000..7bf04688a
--- /dev/null
+++ b/src/core/hle/service/omm/omm.h
@@ -0,0 +1,14 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+namespace Core {
+class System;
+}
+
+namespace Service::OMM {
+
+void LoopProcess(Core::System& system);
+
+} // namespace Service::OMM
diff --git a/src/core/hle/service/omm/operation_mode_manager.cpp b/src/core/hle/service/omm/operation_mode_manager.cpp
new file mode 100644
index 000000000..fe7ed84a7
--- /dev/null
+++ b/src/core/hle/service/omm/operation_mode_manager.cpp
@@ -0,0 +1,49 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/omm/operation_mode_manager.h"
+
+namespace Service::OMM {
+
+IOperationModeManager::IOperationModeManager(Core::System& system_)
+    : ServiceFramework{system_, "omm"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "GetOperationMode"},
+        {1, nullptr, "GetOperationModeChangeEvent"},
+        {2, nullptr, "EnableAudioVisual"},
+        {3, nullptr, "DisableAudioVisual"},
+        {4, nullptr, "EnterSleepAndWait"},
+        {5, nullptr, "GetCradleStatus"},
+        {6, nullptr, "FadeInDisplay"},
+        {7, nullptr, "FadeOutDisplay"},
+        {8, nullptr, "GetCradleFwVersion"},
+        {9, nullptr, "NotifyCecSettingsChanged"},
+        {10, nullptr, "SetOperationModePolicy"},
+        {11, nullptr, "GetDefaultDisplayResolution"},
+        {12, nullptr, "GetDefaultDisplayResolutionChangeEvent"},
+        {13, nullptr, "UpdateDefaultDisplayResolution"},
+        {14, nullptr, "ShouldSleepOnBoot"},
+        {15, nullptr, "NotifyHdcpApplicationExecutionStarted"},
+        {16, nullptr, "NotifyHdcpApplicationExecutionFinished"},
+        {17, nullptr, "NotifyHdcpApplicationDrawingStarted"},
+        {18, nullptr, "NotifyHdcpApplicationDrawingFinished"},
+        {19, nullptr, "GetHdcpAuthenticationFailedEvent"},
+        {20, nullptr, "GetHdcpAuthenticationFailedEmulationEnabled"},
+        {21, nullptr, "SetHdcpAuthenticationFailedEmulation"},
+        {22, nullptr, "GetHdcpStateChangeEvent"},
+        {23, nullptr, "GetHdcpState"},
+        {24, nullptr, "ShowCardUpdateProcessing"},
+        {25, nullptr, "SetApplicationCecSettingsAndNotifyChanged"},
+        {26, nullptr, "GetOperationModeSystemInfo"},
+        {27, nullptr, "GetAppletFullAwakingSystemEvent"},
+        {28, nullptr, "CreateCradleFirmwareUpdater"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IOperationModeManager::~IOperationModeManager() = default;
+
+} // namespace Service::OMM
diff --git a/src/core/hle/service/omm/operation_mode_manager.h b/src/core/hle/service/omm/operation_mode_manager.h
new file mode 100644
index 000000000..32bc7b2f9
--- /dev/null
+++ b/src/core/hle/service/omm/operation_mode_manager.h
@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::OMM {
+
+class IOperationModeManager final : public ServiceFramework<IOperationModeManager> {
+public:
+    explicit IOperationModeManager(Core::System& system_);
+    ~IOperationModeManager() override;
+};
+
+} // namespace Service::OMM
diff --git a/src/core/hle/service/omm/policy_manager_system.cpp b/src/core/hle/service/omm/policy_manager_system.cpp
new file mode 100644
index 000000000..1cd6fd807
--- /dev/null
+++ b/src/core/hle/service/omm/policy_manager_system.cpp
@@ -0,0 +1,26 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/omm/policy_manager_system.h"
+
+namespace Service::OMM {
+
+IPolicyManagerSystem::IPolicyManagerSystem(Core::System& system_)
+    : ServiceFramework{system_, "idle:sys"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "GetAutoPowerDownEvent"},
+        {1, nullptr, "IsAutoPowerDownRequested"},
+        {2, nullptr, "Unknown2"},
+        {3, nullptr, "SetHandlingContext"},
+        {4, nullptr, "LoadAndApplySettings"},
+        {5, nullptr, "ReportUserIsActive"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IPolicyManagerSystem::~IPolicyManagerSystem() = default;
+
+} // namespace Service::OMM
diff --git a/src/core/hle/service/omm/policy_manager_system.h b/src/core/hle/service/omm/policy_manager_system.h
new file mode 100644
index 000000000..151ca0d2e
--- /dev/null
+++ b/src/core/hle/service/omm/policy_manager_system.h
@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::OMM {
+
+class IPolicyManagerSystem final : public ServiceFramework<IPolicyManagerSystem> {
+public:
+    explicit IPolicyManagerSystem(Core::System& system_);
+    ~IPolicyManagerSystem() override;
+};
+
+} // namespace Service::OMM
diff --git a/src/core/hle/service/omm/power_state_interface.cpp b/src/core/hle/service/omm/power_state_interface.cpp
new file mode 100644
index 000000000..22cac8259
--- /dev/null
+++ b/src/core/hle/service/omm/power_state_interface.cpp
@@ -0,0 +1,32 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/omm/power_state_interface.h"
+
+namespace Service::OMM {
+
+IPowerStateInterface::IPowerStateInterface(Core::System& system_)
+    : ServiceFramework{system_, "spsm"} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {0, nullptr, "GetState"},
+        {1, nullptr, "EnterSleep"},
+        {2, nullptr, "GetLastWakeReason"},
+        {3, nullptr, "Shutdown"},
+        {4, nullptr, "GetNotificationMessageEventHandle"},
+        {5, nullptr, "ReceiveNotificationMessage"},
+        {6, nullptr, "AnalyzeLogForLastSleepWakeSequence"},
+        {7, nullptr, "ResetEventLog"},
+        {8, nullptr, "AnalyzePerformanceLogForLastSleepWakeSequence"},
+        {9, nullptr, "ChangeHomeButtonLongPressingTime"},
+        {10, nullptr, "PutErrorState"},
+        {11, nullptr, "InvalidateCurrentHomeButtonPressing"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IPowerStateInterface::~IPowerStateInterface() = default;
+
+} // namespace Service::OMM
diff --git a/src/core/hle/service/omm/power_state_interface.h b/src/core/hle/service/omm/power_state_interface.h
new file mode 100644
index 000000000..825a6512d
--- /dev/null
+++ b/src/core/hle/service/omm/power_state_interface.h
@@ -0,0 +1,20 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::OMM {
+
+class IPowerStateInterface final : public ServiceFramework<IPowerStateInterface> {
+public:
+    explicit IPowerStateInterface(Core::System& system_);
+    ~IPowerStateInterface() override;
+};
+
+} // namespace Service::OMM