Merge pull request #12780 from german77/touch_resource5

service: hid: Fully implement touch resource

src/core/hle/service/hid/hid.cpp

@@ -18,9 +18,10 @@ namespace Service::HID {
 
 void LoopProcess(Core::System& system) {
     auto server_manager = std::make_unique<ServerManager>(system);
-    std::shared_ptr<ResourceManager> resource_manager = std::make_shared<ResourceManager>(system);
     std::shared_ptr<HidFirmwareSettings> firmware_settings =
         std::make_shared<HidFirmwareSettings>(system);
+    std::shared_ptr<ResourceManager> resource_manager =
+        std::make_shared<ResourceManager>(system, firmware_settings);
 
     // TODO: Remove this hack when am is emulated properly.
     resource_manager->Initialize();
@@ -31,7 +32,7 @@ void LoopProcess(Core::System& system) {
     server_manager->RegisterNamedService(
         "hid", std::make_shared<IHidServer>(system, resource_manager, firmware_settings));
     server_manager->RegisterNamedService(
-        "hid:dbg", std::make_shared<IHidDebugServer>(system, resource_manager));
+        "hid:dbg", std::make_shared<IHidDebugServer>(system, resource_manager, firmware_settings));
     server_manager->RegisterNamedService(
         "hid:sys", std::make_shared<IHidSystemServer>(system, resource_manager, firmware_settings));
 

src/core/hle/service/hid/hid_debug_server.cpp

@@ -1,27 +1,37 @@
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
+#include <algorithm>
+
 #include "core/hle/service/hid/hid_debug_server.h"
 #include "core/hle/service/ipc_helpers.h"
+#include "hid_core/hid_types.h"
 #include "hid_core/resource_manager.h"
+#include "hid_core/resources/hid_firmware_settings.h"
+
+#include "hid_core/resources/touch_screen/gesture.h"
+#include "hid_core/resources/touch_screen/touch_screen.h"
+#include "hid_core/resources/touch_screen/touch_types.h"
 
 namespace Service::HID {
 
-IHidDebugServer::IHidDebugServer(Core::System& system_, std::shared_ptr<ResourceManager> resource)
-    : ServiceFramework{system_, "hid:dbg"}, resource_manager{resource} {
+IHidDebugServer::IHidDebugServer(Core::System& system_, std::shared_ptr<ResourceManager> resource,
+                                 std::shared_ptr<HidFirmwareSettings> settings)
+    : ServiceFramework{system_, "hid:dbg"}, resource_manager{resource}, firmware_settings{
+                                                                            settings} {
     // clang-format off
     static const FunctionInfo functions[] = {
         {0, nullptr, "DeactivateDebugPad"},
         {1, nullptr, "SetDebugPadAutoPilotState"},
         {2, nullptr, "UnsetDebugPadAutoPilotState"},
-        {10, nullptr, "DeactivateTouchScreen"},
-        {11, nullptr, "SetTouchScreenAutoPilotState"},
-        {12, nullptr, "UnsetTouchScreenAutoPilotState"},
-        {13, nullptr, "GetTouchScreenConfiguration"},
-        {14, nullptr, "ProcessTouchScreenAutoTune"},
-        {15, nullptr, "ForceStopTouchScreenManagement"},
-        {16, nullptr, "ForceRestartTouchScreenManagement"},
-        {17, nullptr, "IsTouchScreenManaged"},
+        {10, &IHidDebugServer::DeactivateTouchScreen, "DeactivateTouchScreen"},
+        {11, &IHidDebugServer::SetTouchScreenAutoPilotState, "SetTouchScreenAutoPilotState"},
+        {12, &IHidDebugServer::UnsetTouchScreenAutoPilotState, "UnsetTouchScreenAutoPilotState"},
+        {13, &IHidDebugServer::GetTouchScreenConfiguration, "GetTouchScreenConfiguration"},
+        {14, &IHidDebugServer::ProcessTouchScreenAutoTune, "ProcessTouchScreenAutoTune"},
+        {15, &IHidDebugServer::ForceStopTouchScreenManagement, "ForceStopTouchScreenManagement"},
+        {16, &IHidDebugServer::ForceRestartTouchScreenManagement, "ForceRestartTouchScreenManagement"},
+        {17, &IHidDebugServer::IsTouchScreenManaged, "IsTouchScreenManaged"},
         {20, nullptr, "DeactivateMouse"},
         {21, nullptr, "SetMouseAutoPilotState"},
         {22, nullptr, "UnsetMouseAutoPilotState"},
@@ -37,7 +47,7 @@ IHidDebugServer::IHidDebugServer(Core::System& system_, std::shared_ptr<Resource
         {60, nullptr, "ClearNpadSystemCommonPolicy"},
         {61, nullptr, "DeactivateNpad"},
         {62, nullptr, "ForceDisconnectNpad"},
-        {91, nullptr, "DeactivateGesture"},
+        {91, &IHidDebugServer::DeactivateGesture, "DeactivateGesture"},
         {110, nullptr, "DeactivateHomeButton"},
         {111, nullptr, "SetHomeButtonAutoPilotState"},
         {112, nullptr, "UnsetHomeButtonAutoPilotState"},
@@ -150,6 +160,170 @@ IHidDebugServer::IHidDebugServer(Core::System& system_, std::shared_ptr<Resource
 }
 
 IHidDebugServer::~IHidDebugServer() = default;
+void IHidDebugServer::DeactivateTouchScreen(HLERequestContext& ctx) {
+    LOG_INFO(Service_HID, "called");
+
+    Result result = ResultSuccess;
+
+    if (!firmware_settings->IsDeviceManaged()) {
+        result = GetResourceManager()->GetTouchScreen()->Deactivate();
+    }
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(result);
+}
+
+void IHidDebugServer::SetTouchScreenAutoPilotState(HLERequestContext& ctx) {
+    AutoPilotState auto_pilot{};
+    auto_pilot.count = ctx.GetReadBufferNumElements<TouchState>();
+    const auto buffer = ctx.ReadBuffer();
+
+    auto_pilot.count = std::min(auto_pilot.count, static_cast<u64>(auto_pilot.state.size()));
+    memcpy(auto_pilot.state.data(), buffer.data(), auto_pilot.count * sizeof(TouchState));
+
+    LOG_INFO(Service_HID, "called, auto_pilot_count={}", auto_pilot.count);
+
+    const Result result =
+        GetResourceManager()->GetTouchScreen()->SetTouchScreenAutoPilotState(auto_pilot);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(result);
+}
+
+void IHidDebugServer::UnsetTouchScreenAutoPilotState(HLERequestContext& ctx) {
+    LOG_INFO(Service_HID, "called");
+
+    const Result result = GetResourceManager()->GetTouchScreen()->UnsetTouchScreenAutoPilotState();
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(result);
+}
+
+void IHidDebugServer::GetTouchScreenConfiguration(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto applet_resource_user_id{rp.Pop<u64>()};
+
+    LOG_INFO(Service_HID, "called, applet_resource_user_id={}", applet_resource_user_id);
+
+    Core::HID::TouchScreenConfigurationForNx touchscreen_config{};
+    const Result result = GetResourceManager()->GetTouchScreen()->GetTouchScreenConfiguration(
+        touchscreen_config, applet_resource_user_id);
+
+    if (touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Heat2 &&
+        touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Finger) {
+        touchscreen_config.mode = Core::HID::TouchScreenModeForNx::UseSystemSetting;
+    }
+
+    IPC::ResponseBuilder rb{ctx, 6};
+    rb.Push(result);
+    rb.PushRaw(touchscreen_config);
+}
+
+void IHidDebugServer::ProcessTouchScreenAutoTune(HLERequestContext& ctx) {
+    LOG_INFO(Service_HID, "called");
+
+    Result result = GetResourceManager()->GetTouchScreen()->ProcessTouchScreenAutoTune();
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(result);
+}
+
+void IHidDebugServer::ForceStopTouchScreenManagement(HLERequestContext& ctx) {
+    LOG_INFO(Service_HID, "called");
+
+    if (!firmware_settings->IsDeviceManaged()) {
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultSuccess);
+        return;
+    }
+
+    Result result = ResultSuccess;
+    bool is_touch_active{};
+    bool is_gesture_active{};
+    auto touch_screen = GetResourceManager()->GetTouchScreen();
+    auto gesture = GetResourceManager()->GetGesture();
+
+    if (firmware_settings->IsTouchI2cManaged()) {
+        result = touch_screen->IsActive(is_touch_active);
+        if (result.IsSuccess()) {
+            result = gesture->IsActive(is_gesture_active);
+        }
+        if (result.IsSuccess() && is_touch_active) {
+            result = touch_screen->Deactivate();
+        }
+        if (result.IsSuccess() && is_gesture_active) {
+            result = gesture->Deactivate();
+        }
+    }
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(result);
+}
+
+void IHidDebugServer::ForceRestartTouchScreenManagement(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    struct Parameters {
+        u32 basic_gesture_id;
+        INSERT_PADDING_WORDS_NOINIT(1);
+        u64 applet_resource_user_id;
+    };
+    static_assert(sizeof(Parameters) == 0x10, "Parameters has incorrect size.");
+
+    const auto parameters{rp.PopRaw<Parameters>()};
+
+    LOG_INFO(Service_HID, "called, basic_gesture_id={}, applet_resource_user_id={}",
+             parameters.basic_gesture_id, parameters.applet_resource_user_id);
+
+    Result result = ResultSuccess;
+    auto touch_screen = GetResourceManager()->GetTouchScreen();
+    auto gesture = GetResourceManager()->GetGesture();
+
+    if (firmware_settings->IsDeviceManaged() && firmware_settings->IsTouchI2cManaged()) {
+        result = gesture->Activate();
+        if (result.IsSuccess()) {
+            result =
+                gesture->Activate(parameters.applet_resource_user_id, parameters.basic_gesture_id);
+        }
+        if (result.IsSuccess()) {
+            result = touch_screen->Activate();
+        }
+        if (result.IsSuccess()) {
+            result = touch_screen->Activate(parameters.applet_resource_user_id);
+        }
+    }
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(result);
+}
+
+void IHidDebugServer::IsTouchScreenManaged(HLERequestContext& ctx) {
+    LOG_INFO(Service_HID, "called");
+
+    bool is_touch_active{};
+    bool is_gesture_active{};
+
+    Result result = GetResourceManager()->GetTouchScreen()->IsActive(is_touch_active);
+    if (result.IsSuccess()) {
+        result = GetResourceManager()->GetGesture()->IsActive(is_gesture_active);
+    }
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(result);
+    rb.Push(is_touch_active | is_gesture_active);
+}
+
+void IHidDebugServer::DeactivateGesture(HLERequestContext& ctx) {
+    LOG_INFO(Service_HID, "called");
+
+    Result result = ResultSuccess;
+
+    if (!firmware_settings->IsDeviceManaged()) {
+        result = GetResourceManager()->GetGesture()->Deactivate();
+    }
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(result);
+}
 
 std::shared_ptr<ResourceManager> IHidDebugServer::GetResourceManager() {
     resource_manager->Initialize();

src/core/hle/service/hid/hid_debug_server.h

@@ -11,16 +11,29 @@ class System;
 
 namespace Service::HID {
 class ResourceManager;
+class HidFirmwareSettings;
 
 class IHidDebugServer final : public ServiceFramework<IHidDebugServer> {
 public:
-    explicit IHidDebugServer(Core::System& system_, std::shared_ptr<ResourceManager> resource);
+    explicit IHidDebugServer(Core::System& system_, std::shared_ptr<ResourceManager> resource,
+                             std::shared_ptr<HidFirmwareSettings> settings);
     ~IHidDebugServer() override;
 
 private:
+    void DeactivateTouchScreen(HLERequestContext& ctx);
+    void SetTouchScreenAutoPilotState(HLERequestContext& ctx);
+    void UnsetTouchScreenAutoPilotState(HLERequestContext& ctx);
+    void GetTouchScreenConfiguration(HLERequestContext& ctx);
+    void ProcessTouchScreenAutoTune(HLERequestContext& ctx);
+    void ForceStopTouchScreenManagement(HLERequestContext& ctx);
+    void ForceRestartTouchScreenManagement(HLERequestContext& ctx);
+    void IsTouchScreenManaged(HLERequestContext& ctx);
+    void DeactivateGesture(HLERequestContext& ctx);
+
     std::shared_ptr<ResourceManager> GetResourceManager();
 
     std::shared_ptr<ResourceManager> resource_manager;
+    std::shared_ptr<HidFirmwareSettings> firmware_settings;
 };
 
 } // namespace Service::HID

src/core/hle/service/hid/hid_server.cpp

@@ -990,8 +990,7 @@ void IHidServer::ActivateGesture(HLERequestContext& ctx) {
     }
 
     if (result.IsSuccess()) {
-        // TODO: Use gesture id here
-        result = gesture->Activate(parameters.applet_resource_user_id);
+        result = gesture->Activate(parameters.applet_resource_user_id, parameters.basic_gesture_id);
     }
 
     IPC::ResponseBuilder rb{ctx, 2};
@@ -2470,14 +2469,22 @@ void IHidServer::GetNpadCommunicationMode(HLERequestContext& ctx) {
 
 void IHidServer::SetTouchScreenConfiguration(HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    const auto touchscreen_mode{rp.PopRaw<Core::HID::TouchScreenConfigurationForNx>()};
+    auto touchscreen_config{rp.PopRaw<Core::HID::TouchScreenConfigurationForNx>()};
     const auto applet_resource_user_id{rp.Pop<u64>()};
 
-    LOG_WARNING(Service_HID, "(STUBBED) called, touchscreen_mode={}, applet_resource_user_id={}",
-                touchscreen_mode.mode, applet_resource_user_id);
+    LOG_INFO(Service_HID, "called, touchscreen_config={}, applet_resource_user_id={}",
+             touchscreen_config.mode, applet_resource_user_id);
+
+    if (touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Heat2 &&
+        touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Finger) {
+        touchscreen_config.mode = Core::HID::TouchScreenModeForNx::UseSystemSetting;
+    }
+
+    const Result result = GetResourceManager()->GetTouchScreen()->SetTouchScreenConfiguration(
+        touchscreen_config, applet_resource_user_id);
 
     IPC::ResponseBuilder rb{ctx, 2};
-    rb.Push(ResultSuccess);
+    rb.Push(result);
 }
 
 void IHidServer::IsFirmwareUpdateNeededForNotification(HLERequestContext& ctx) {
@@ -2505,11 +2512,12 @@ void IHidServer::SetTouchScreenResolution(HLERequestContext& ctx) {
     const auto height{rp.Pop<u32>()};
     const auto applet_resource_user_id{rp.Pop<u64>()};
 
-    GetResourceManager()->GetTouchScreen()->SetTouchscreenDimensions(width, height);
-
     LOG_INFO(Service_HID, "called, width={}, height={}, applet_resource_user_id={}", width, height,
              applet_resource_user_id);
 
+    GetResourceManager()->GetTouchScreen()->SetTouchScreenResolution(width, height,
+                                                                     applet_resource_user_id);
+
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
 }

src/core/hle/service/hid/hid_system_server.cpp

@@ -155,9 +155,9 @@ IHidSystemServer::IHidSystemServer(Core::System& system_, std::shared_ptr<Resour
         {1133, nullptr, "StartUsbFirmwareUpdate"},
         {1134, nullptr, "GetUsbFirmwareUpdateState"},
         {1135, &IHidSystemServer::InitializeUsbFirmwareUpdateWithoutMemory, "InitializeUsbFirmwareUpdateWithoutMemory"},
-        {1150, nullptr, "SetTouchScreenMagnification"},
-        {1151, nullptr, "GetTouchScreenFirmwareVersion"},
-        {1152, nullptr, "SetTouchScreenDefaultConfiguration"},
+        {1150, &IHidSystemServer::SetTouchScreenMagnification, "SetTouchScreenMagnification"},
+        {1151, &IHidSystemServer::GetTouchScreenFirmwareVersion, "GetTouchScreenFirmwareVersion"},
+        {1152, &IHidSystemServer::SetTouchScreenDefaultConfiguration, "SetTouchScreenDefaultConfiguration"},
         {1153, &IHidSystemServer::GetTouchScreenDefaultConfiguration, "GetTouchScreenDefaultConfiguration"},
         {1154, nullptr, "IsFirmwareAvailableForNotification"},
         {1155, &IHidSystemServer::SetForceHandheldStyleVibration, "SetForceHandheldStyleVibration"},
@@ -845,12 +845,60 @@ void IHidSystemServer::InitializeUsbFirmwareUpdateWithoutMemory(HLERequestContex
     rb.Push(ResultSuccess);
 }
 
-void IHidSystemServer::GetTouchScreenDefaultConfiguration(HLERequestContext& ctx) {
-    LOG_WARNING(Service_HID, "(STUBBED) called");
+void IHidSystemServer::SetTouchScreenMagnification(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto point1x{rp.Pop<f32>()};
+    const auto point1y{rp.Pop<f32>()};
+    const auto point2x{rp.Pop<f32>()};
+    const auto point2y{rp.Pop<f32>()};
 
-    Core::HID::TouchScreenConfigurationForNx touchscreen_config{
-        .mode = Core::HID::TouchScreenModeForNx::Finger,
-    };
+    LOG_INFO(Service_HID, "called, point1=-({},{}), point2=({},{})", point1x, point1y, point2x,
+             point2y);
+
+    const Result result = GetResourceManager()->GetTouchScreen()->SetTouchScreenMagnification(
+        point1x, point1y, point2x, point2y);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(result);
+}
+
+void IHidSystemServer::GetTouchScreenFirmwareVersion(HLERequestContext& ctx) {
+    LOG_INFO(Service_HID, "called");
+
+    Core::HID::FirmwareVersion firmware{};
+    const auto result = GetResourceManager()->GetTouchScreenFirmwareVersion(firmware);
+
+    IPC::ResponseBuilder rb{ctx, 6};
+    rb.Push(result);
+    rb.PushRaw(firmware);
+}
+
+void IHidSystemServer::SetTouchScreenDefaultConfiguration(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    auto touchscreen_config{rp.PopRaw<Core::HID::TouchScreenConfigurationForNx>()};
+
+    LOG_INFO(Service_HID, "called, touchscreen_config={}", touchscreen_config.mode);
+
+    if (touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Heat2 &&
+        touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Finger) {
+        touchscreen_config.mode = Core::HID::TouchScreenModeForNx::UseSystemSetting;
+    }
+
+    const Result result =
+        GetResourceManager()->GetTouchScreen()->SetTouchScreenDefaultConfiguration(
+            touchscreen_config);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(result);
+}
+
+void IHidSystemServer::GetTouchScreenDefaultConfiguration(HLERequestContext& ctx) {
+    LOG_INFO(Service_HID, "called");
+
+    Core::HID::TouchScreenConfigurationForNx touchscreen_config{};
+    const Result result =
+        GetResourceManager()->GetTouchScreen()->GetTouchScreenDefaultConfiguration(
+            touchscreen_config);
 
     if (touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Heat2 &&
         touchscreen_config.mode != Core::HID::TouchScreenModeForNx::Finger) {
@@ -858,7 +906,7 @@ void IHidSystemServer::GetTouchScreenDefaultConfiguration(HLERequestContext& ctx
     }
 
     IPC::ResponseBuilder rb{ctx, 6};
-    rb.Push(ResultSuccess);
+    rb.Push(result);
     rb.PushRaw(touchscreen_config);
 }
 

src/core/hle/service/hid/hid_system_server.h

@@ -71,6 +71,9 @@ private:
     void FinalizeUsbFirmwareUpdate(HLERequestContext& ctx);
     void CheckUsbFirmwareUpdateRequired(HLERequestContext& ctx);
     void InitializeUsbFirmwareUpdateWithoutMemory(HLERequestContext& ctx);
+    void SetTouchScreenMagnification(HLERequestContext& ctx);
+    void GetTouchScreenFirmwareVersion(HLERequestContext& ctx);
+    void SetTouchScreenDefaultConfiguration(HLERequestContext& ctx);
     void GetTouchScreenDefaultConfiguration(HLERequestContext& ctx);
     void SetForceHandheldStyleVibration(HLERequestContext& ctx);
     void IsUsingCustomButtonConfig(HLERequestContext& ctx);

src/core/hle/service/set/setting_formats/system_settings.h

@@ -12,6 +12,7 @@
 #include "common/vector_math.h"
 #include "core/hle/service/set/setting_formats/private_settings.h"
 #include "core/hle/service/set/settings_types.h"
+#include "hid_core/resources/touch_screen/touch_types.h"
 
 namespace Service::Set {
 
@@ -257,8 +258,7 @@ struct SystemSettings {
     std::array<u8, 0x10> analog_stick_user_calibration_left;
     std::array<u8, 0x10> analog_stick_user_calibration_right;
 
-    // nn::settings::system::TouchScreenMode
-    s32 touch_screen_mode;
+    TouchScreenMode touch_screen_mode;
     INSERT_PADDING_BYTES(0x14); // Reserved
 
     TvSettings tv_settings;

src/core/hle/service/set/system_settings_server.cpp

@@ -275,8 +275,8 @@ ISystemSettingsServer::ISystemSettingsServer(Core::System& system_)
         {184, nullptr, "SetPlatformRegion"},
         {185, &ISystemSettingsServer::GetHomeMenuSchemeModel, "GetHomeMenuSchemeModel"},
         {186, nullptr, "GetMemoryUsageRateFlag"},
-        {187, nullptr, "GetTouchScreenMode"},
-        {188, nullptr, "SetTouchScreenMode"},
+        {187, &ISystemSettingsServer::GetTouchScreenMode, "GetTouchScreenMode"},
+        {188, &ISystemSettingsServer::SetTouchScreenMode, "SetTouchScreenMode"},
         {189, nullptr, "GetButtonConfigSettingsFull"},
         {190, nullptr, "SetButtonConfigSettingsFull"},
         {191, nullptr, "GetButtonConfigSettingsEmbedded"},
@@ -1395,6 +1395,28 @@ void ISystemSettingsServer::GetHomeMenuSchemeModel(HLERequestContext& ctx) {
     rb.Push(0);
 }
 
+void ISystemSettingsServer::GetTouchScreenMode(HLERequestContext& ctx) {
+    TouchScreenMode touch_screen_mode{};
+    auto res = GetTouchScreenMode(touch_screen_mode);
+
+    LOG_INFO(Service_SET, "called, touch_screen_mode={}", touch_screen_mode);
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(res);
+    rb.PushEnum(touch_screen_mode);
+}
+
+void ISystemSettingsServer::SetTouchScreenMode(HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    const auto touch_screen_mode = rp.PopEnum<TouchScreenMode>();
+    auto res = SetTouchScreenMode(touch_screen_mode);
+
+    LOG_INFO(Service_SET, "called, touch_screen_mode={}", touch_screen_mode);
+
+    IPC::ResponseBuilder rb{ctx, 2};
+    rb.Push(res);
+}
+
 void ISystemSettingsServer::GetFieldTestingFlag(HLERequestContext& ctx) {
     LOG_INFO(Service_SET, "called, field_testing_flag={}", m_system_settings.field_testing_flag);
 
@@ -1670,4 +1692,15 @@ Result ISystemSettingsServer::SetUserSystemClockAutomaticCorrectionUpdatedTime(
     R_SUCCEED();
 }
 
+Result ISystemSettingsServer::GetTouchScreenMode(TouchScreenMode& touch_screen_mode) const {
+    touch_screen_mode = m_system_settings.touch_screen_mode;
+    R_SUCCEED();
+}
+
+Result ISystemSettingsServer::SetTouchScreenMode(TouchScreenMode touch_screen_mode) {
+    m_system_settings.touch_screen_mode = touch_screen_mode;
+    SetSaveNeeded();
+    R_SUCCEED();
+}
+
 } // namespace Service::Set

src/core/hle/service/set/system_settings_server.h

@@ -74,6 +74,8 @@ public:
         Service::PSC::Time::SteadyClockTimePoint& out_time_point) const;
     Result SetUserSystemClockAutomaticCorrectionUpdatedTime(
         const Service::PSC::Time::SteadyClockTimePoint& time_point);
+    Result GetTouchScreenMode(TouchScreenMode& touch_screen_mode) const;
+    Result SetTouchScreenMode(TouchScreenMode touch_screen_mode);
 
 private:
     void SetLanguageCode(HLERequestContext& ctx);
@@ -154,6 +156,8 @@ private:
     void GetChineseTraditionalInputMethod(HLERequestContext& ctx);
     void GetHomeMenuScheme(HLERequestContext& ctx);
     void GetHomeMenuSchemeModel(HLERequestContext& ctx);
+    void GetTouchScreenMode(HLERequestContext& ctx);
+    void SetTouchScreenMode(HLERequestContext& ctx);
     void GetFieldTestingFlag(HLERequestContext& ctx);
     void GetPanelCrcMode(HLERequestContext& ctx);
     void SetPanelCrcMode(HLERequestContext& ctx);