Merge branch 'yuzu-emu:master' into import-firmware

src/core/CMakeLists.txt

@@ -959,14 +959,26 @@ add_library(core STATIC
     hle/service/vi/display/vi_display.h
     hle/service/vi/layer/vi_layer.cpp
     hle/service/vi/layer/vi_layer.h
+    hle/service/vi/application_display_service.cpp
+    hle/service/vi/application_display_service.h
+    hle/service/vi/application_root_service.cpp
+    hle/service/vi/application_root_service.h
+    hle/service/vi/hos_binder_driver.cpp
+    hle/service/vi/hos_binder_driver.h
+    hle/service/vi/manager_display_service.cpp
+    hle/service/vi/manager_display_service.h
+    hle/service/vi/manager_root_service.cpp
+    hle/service/vi/manager_root_service.h
+    hle/service/vi/service_creator.cpp
+    hle/service/vi/service_creator.h
+    hle/service/vi/system_display_service.cpp
+    hle/service/vi/system_display_service.h
+    hle/service/vi/system_root_service.cpp
+    hle/service/vi/system_root_service.h
+    hle/service/vi/vi_results.h
+    hle/service/vi/vi_types.h
     hle/service/vi/vi.cpp
     hle/service/vi/vi.h
-    hle/service/vi/vi_m.cpp
-    hle/service/vi/vi_m.h
-    hle/service/vi/vi_s.cpp
-    hle/service/vi/vi_s.h
-    hle/service/vi/vi_u.cpp
-    hle/service/vi/vi_u.h
     internal_network/network.cpp
     internal_network/network.h
     internal_network/network_interface.cpp

src/core/hle/service/am/service/common_state_getter.cpp

@@ -11,6 +11,7 @@
 #include "core/hle/service/pm/pm.h"
 #include "core/hle/service/sm/sm.h"
 #include "core/hle/service/vi/vi.h"
+#include "core/hle/service/vi/vi_types.h"
 
 namespace Service::AM {
 

src/core/hle/service/audio/audctl.cpp

@@ -106,7 +106,7 @@ void AudCtl::GetAudioOutputMode(HLERequestContext& ctx) {
     const auto target{rp.PopEnum<Set::AudioOutputModeTarget>()};
 
     Set::AudioOutputMode output_mode{};
-    const auto result = m_set_sys->GetAudioOutputMode(output_mode, target);
+    const auto result = m_set_sys->GetAudioOutputMode(&output_mode, target);
 
     LOG_INFO(Service_SET, "called, target={}, output_mode={}", target, output_mode);
 
@@ -188,7 +188,7 @@ void AudCtl::SetSpeakerAutoMuteEnabled(HLERequestContext& ctx) {
 
 void AudCtl::IsSpeakerAutoMuteEnabled(HLERequestContext& ctx) {
     bool is_speaker_auto_mute_enabled{};
-    const auto result = m_set_sys->GetSpeakerAutoMuteFlag(is_speaker_auto_mute_enabled);
+    const auto result = m_set_sys->GetSpeakerAutoMuteFlag(&is_speaker_auto_mute_enabled);
 
     LOG_WARNING(Audio, "(STUBBED) called, is_speaker_auto_mute_enabled={}",
                 is_speaker_auto_mute_enabled);

src/core/hle/service/glue/time/manager.cpp

@@ -21,19 +21,6 @@
 
 namespace Service::Glue::Time {
 namespace {
-
-template <typename T>
-T GetSettingsItemValue(std::shared_ptr<Service::Set::ISystemSettingsServer>& set_sys,
-                       const char* category, const char* name) {
-    std::vector<u8> interval_buf;
-    auto res = set_sys->GetSettingsItemValue(interval_buf, category, name);
-    ASSERT(res == ResultSuccess);
-
-    T v{};
-    std::memcpy(&v, interval_buf.data(), sizeof(T));
-    return v;
-}
-
 s64 CalendarTimeToEpoch(Service::PSC::Time::CalendarTime calendar) {
     constexpr auto is_leap = [](s32 year) -> bool {
         return (((year) % 4) == 0 && (((year) % 100) != 0 || ((year) % 400) == 0));
@@ -65,13 +52,15 @@ s64 CalendarTimeToEpoch(Service::PSC::Time::CalendarTime calendar) {
 
 s64 GetEpochTimeFromInitialYear(std::shared_ptr<Service::Set::ISystemSettingsServer>& set_sys) {
     Service::PSC::Time::CalendarTime calendar{
-        .year = GetSettingsItemValue<s16>(set_sys, "time", "standard_user_clock_initial_year"),
+        .year = 2000,
         .month = 1,
         .day = 1,
         .hour = 0,
         .minute = 0,
         .second = 0,
     };
+    set_sys->GetSettingsItemValueImpl<s16>(calendar.year, "time",
+                                           "standard_user_clock_initial_year");
     return CalendarTimeToEpoch(calendar);
 }
 
@@ -124,7 +113,7 @@ TimeManager::TimeManager(Core::System& system)
     ASSERT(res == ResultSuccess);
 
     Service::PSC::Time::SystemClockContext user_clock_context{};
-    res = m_set_sys->GetUserSystemClockContext(user_clock_context);
+    res = m_set_sys->GetUserSystemClockContext(&user_clock_context);
     ASSERT(res == ResultSuccess);
 
     // TODO the local clock should initialise with this epoch time, and be updated somewhere else on
@@ -140,11 +129,12 @@ TimeManager::TimeManager(Core::System& system)
     ASSERT(res == ResultSuccess);
 
     Service::PSC::Time::SystemClockContext network_clock_context{};
-    res = m_set_sys->GetNetworkSystemClockContext(network_clock_context);
+    res = m_set_sys->GetNetworkSystemClockContext(&network_clock_context);
     ASSERT(res == ResultSuccess);
 
-    auto network_accuracy_m{GetSettingsItemValue<s32>(
-        m_set_sys, "time", "standard_network_clock_sufficient_accuracy_minutes")};
+    s32 network_accuracy_m{};
+    m_set_sys->GetSettingsItemValueImpl<s32>(network_accuracy_m, "time",
+                                             "standard_network_clock_sufficient_accuracy_minutes");
     auto one_minute_ns{
         std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::minutes(1)).count()};
     s64 network_accuracy_ns{network_accuracy_m * one_minute_ns};
@@ -153,12 +143,12 @@ TimeManager::TimeManager(Core::System& system)
     ASSERT(res == ResultSuccess);
 
     bool is_automatic_correction_enabled{};
-    res = m_set_sys->IsUserSystemClockAutomaticCorrectionEnabled(is_automatic_correction_enabled);
+    res = m_set_sys->IsUserSystemClockAutomaticCorrectionEnabled(&is_automatic_correction_enabled);
     ASSERT(res == ResultSuccess);
 
     Service::PSC::Time::SteadyClockTimePoint automatic_correction_time_point{};
     res = m_set_sys->GetUserSystemClockAutomaticCorrectionUpdatedTime(
-        automatic_correction_time_point);
+        &automatic_correction_time_point);
     ASSERT(res == ResultSuccess);
 
     res = m_time_m->SetupStandardUserSystemClockCore(is_automatic_correction_enabled,
@@ -198,11 +188,11 @@ TimeManager::TimeManager(Core::System& system)
 
 Result TimeManager::SetupStandardSteadyClockCore() {
     Common::UUID external_clock_source_id{};
-    auto res = m_set_sys->GetExternalSteadyClockSourceId(external_clock_source_id);
+    auto res = m_set_sys->GetExternalSteadyClockSourceId(&external_clock_source_id);
     ASSERT(res == ResultSuccess);
 
     s64 external_steady_clock_internal_offset_s{};
-    res = m_set_sys->GetExternalSteadyClockInternalOffset(external_steady_clock_internal_offset_s);
+    res = m_set_sys->GetExternalSteadyClockInternalOffset(&external_steady_clock_internal_offset_s);
     ASSERT(res == ResultSuccess);
 
     auto one_second_ns{
@@ -210,8 +200,9 @@ Result TimeManager::SetupStandardSteadyClockCore() {
     s64 external_steady_clock_internal_offset_ns{external_steady_clock_internal_offset_s *
                                                  one_second_ns};
 
-    s32 standard_steady_clock_test_offset_m{
-        GetSettingsItemValue<s32>(m_set_sys, "time", "standard_steady_clock_test_offset_minutes")};
+    s32 standard_steady_clock_test_offset_m{};
+    m_set_sys->GetSettingsItemValueImpl<s32>(standard_steady_clock_test_offset_m, "time",
+                                             "standard_steady_clock_test_offset_minutes");
     auto one_minute_ns{
         std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::minutes(1)).count()};
     s64 standard_steady_clock_test_offset_ns{standard_steady_clock_test_offset_m * one_minute_ns};
@@ -237,7 +228,7 @@ Result TimeManager::SetupStandardSteadyClockCore() {
 
 Result TimeManager::SetupTimeZoneServiceCore() {
     Service::PSC::Time::LocationName name{};
-    auto res = m_set_sys->GetDeviceTimeZoneLocationName(name);
+    auto res = m_set_sys->GetDeviceTimeZoneLocationName(&name);
     ASSERT(res == ResultSuccess);
 
     auto configured_zone = GetTimeZoneString(name);
@@ -255,7 +246,7 @@ Result TimeManager::SetupTimeZoneServiceCore() {
     }
 
     Service::PSC::Time::SteadyClockTimePoint time_point{};
-    res = m_set_sys->GetDeviceTimeZoneLocationUpdatedTime(time_point);
+    res = m_set_sys->GetDeviceTimeZoneLocationUpdatedTime(&time_point);
     ASSERT(res == ResultSuccess);
 
     auto location_count = GetTimeZoneCount();

src/core/hle/service/glue/time/static.cpp

@@ -20,19 +20,6 @@
 #include "core/hle/service/sm/sm.h"
 
 namespace Service::Glue::Time {
-namespace {
-template <typename T>
-T GetSettingsItemValue(std::shared_ptr<Service::Set::ISystemSettingsServer>& set_sys,
-                       const char* category, const char* name) {
-    std::vector<u8> interval_buf;
-    auto res = set_sys->GetSettingsItemValue(interval_buf, category, name);
-    ASSERT(res == ResultSuccess);
-
-    T v{};
-    std::memcpy(&v, interval_buf.data(), sizeof(T));
-    return v;
-}
-} // namespace
 
 StaticService::StaticService(Core::System& system_,
                              Service::PSC::Time::StaticServiceSetupInfo setup_info,
@@ -181,8 +168,8 @@ Result StaticService::SetStandardUserSystemClockAutomaticCorrectionEnabled(
 Result StaticService::GetStandardUserSystemClockInitialYear(Out<s32> out_year) {
     SCOPE_EXIT({ LOG_DEBUG(Service_Time, "called. out_year={}", *out_year); });
 
-    *out_year = GetSettingsItemValue<s32>(m_set_sys, "time", "standard_user_clock_initial_year");
-    R_SUCCEED();
+    R_RETURN(m_set_sys->GetSettingsItemValueImpl<s32>(*out_year, "time",
+                                                      "standard_user_clock_initial_year"));
 }
 
 Result StaticService::IsStandardNetworkSystemClockAccuracySufficient(Out<bool> out_is_sufficient) {

src/core/hle/service/glue/time/worker.cpp

@@ -27,7 +27,7 @@ template <typename T>
 T GetSettingsItemValue(std::shared_ptr<Service::Set::ISystemSettingsServer>& set_sys,
                        const char* category, const char* name) {
     std::vector<u8> interval_buf;
-    auto res = set_sys->GetSettingsItemValue(interval_buf, category, name);
+    auto res = set_sys->GetSettingsItemValueImpl(interval_buf, category, name);
     ASSERT(res == ResultSuccess);
 
     T v{};

src/core/hle/service/mii/mii.cpp

@@ -207,7 +207,8 @@ private:
 
     Result DestroyFile() {
         bool is_db_test_mode_enabled{};
-        m_set_sys->GetSettingsItemValue(is_db_test_mode_enabled, "mii", "is_db_test_mode_enabled");
+        m_set_sys->GetSettingsItemValueImpl(is_db_test_mode_enabled, "mii",
+                                            "is_db_test_mode_enabled");
 
         LOG_INFO(Service_Mii, "called is_db_test_mode_enabled={}", is_db_test_mode_enabled);
         R_UNLESS(is_db_test_mode_enabled, ResultTestModeOnly);
@@ -217,7 +218,8 @@ private:
 
     Result DeleteFile() {
         bool is_db_test_mode_enabled{};
-        m_set_sys->GetSettingsItemValue(is_db_test_mode_enabled, "mii", "is_db_test_mode_enabled");
+        m_set_sys->GetSettingsItemValueImpl(is_db_test_mode_enabled, "mii",
+                                            "is_db_test_mode_enabled");
 
         LOG_INFO(Service_Mii, "called is_db_test_mode_enabled={}", is_db_test_mode_enabled);
         R_UNLESS(is_db_test_mode_enabled, ResultTestModeOnly);
@@ -227,7 +229,8 @@ private:
 
     Result Format() {
         bool is_db_test_mode_enabled{};
-        m_set_sys->GetSettingsItemValue(is_db_test_mode_enabled, "mii", "is_db_test_mode_enabled");
+        m_set_sys->GetSettingsItemValueImpl(is_db_test_mode_enabled, "mii",
+                                            "is_db_test_mode_enabled");
 
         LOG_INFO(Service_Mii, "called is_db_test_mode_enabled={}", is_db_test_mode_enabled);
         R_UNLESS(is_db_test_mode_enabled, ResultTestModeOnly);

src/core/hle/service/nvnflinger/binder.h

@@ -6,6 +6,8 @@
 
 #pragma once
 
+#include <span>
+
 #include "common/common_types.h"
 
 namespace Kernel {
@@ -38,7 +40,8 @@ enum class TransactionId {
 class IBinder {
 public:
     virtual ~IBinder() = default;
-    virtual void Transact(HLERequestContext& ctx, android::TransactionId code, u32 flags) = 0;
+    virtual void Transact(android::TransactionId code, u32 flags, std::span<const u8> parcel_data,
+                          std::span<u8> parcel_reply) = 0;
     virtual Kernel::KReadableEvent& GetNativeHandle() = 0;
 };
 

src/core/hle/service/nvnflinger/buffer_queue_producer.cpp

@@ -807,9 +807,10 @@ Status BufferQueueProducer::SetPreallocatedBuffer(s32 slot,
     return Status::NoError;
 }
 
-void BufferQueueProducer::Transact(HLERequestContext& ctx, TransactionId code, u32 flags) {
+void BufferQueueProducer::Transact(TransactionId code, u32 flags, std::span<const u8> parcel_data,
+                                   std::span<u8> parcel_reply) {
     Status status{Status::NoError};
-    InputParcel parcel_in{ctx.ReadBuffer()};
+    InputParcel parcel_in{parcel_data};
     OutputParcel parcel_out{};
 
     switch (code) {
@@ -917,7 +918,9 @@ void BufferQueueProducer::Transact(HLERequestContext& ctx, TransactionId code, u
 
     parcel_out.Write(status);
 
-    ctx.WriteBuffer(parcel_out.Serialize());
+    const auto serialized = parcel_out.Serialize();
+    std::memcpy(parcel_reply.data(), serialized.data(),
+                std::min(parcel_reply.size(), serialized.size()));
 }
 
 Kernel::KReadableEvent& BufferQueueProducer::GetNativeHandle() {

src/core/hle/service/nvnflinger/buffer_queue_producer.h

@@ -47,7 +47,8 @@ public:
                                  Service::Nvidia::NvCore::NvMap& nvmap_);
     ~BufferQueueProducer();
 
-    void Transact(HLERequestContext& ctx, android::TransactionId code, u32 flags) override;
+    void Transact(android::TransactionId code, u32 flags, std::span<const u8> parcel_data,
+                  std::span<u8> parcel_reply) override;
 
     Kernel::KReadableEvent& GetNativeHandle() override;
 

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

@@ -244,7 +244,7 @@ struct SystemSettings {
     INSERT_PADDING_BYTES(0x60); // Reserved
 
     // nn::settings::system::AccountNotificationSettings
-    u32 account_notification_settings_count;
+    s32 account_notification_settings_count;
     INSERT_PADDING_BYTES(0xC); // Reserved
     std::array<AccountNotificationSettings, 8> account_notification_settings;
     INSERT_PADDING_BYTES(0x140); // Reserved
@@ -308,7 +308,7 @@ struct SystemSettings {
     INSERT_PADDING_BYTES(0x34); // Reserved
 
     // nn::settings::system::EulaVersion
-    u32 eula_version_count;
+    s32 eula_version_count;
     INSERT_PADDING_BYTES(0xC); // Reserved
     std::array<EulaVersion, 32> eula_versions;
     INSERT_PADDING_BYTES(0x200); // Reserved

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

@@ -12,6 +12,7 @@
 #include "core/hle/service/psc/time/common.h"
 
 namespace Service::Set {
+using SettingItemName = std::array<u8, 0x48>;
 
 /// This is nn::settings::system::AudioOutputMode
 enum class AudioOutputMode : u32 {
@@ -413,16 +414,18 @@ struct FirmwareVersionFormat {
     u8 major;
     u8 minor;
     u8 micro;
-    INSERT_PADDING_BYTES(1);
+    INSERT_PADDING_BYTES_NOINIT(1);
     u8 revision_major;
     u8 revision_minor;
-    INSERT_PADDING_BYTES(2);
+    INSERT_PADDING_BYTES_NOINIT(2);
     std::array<char, 0x20> platform;
     std::array<u8, 0x40> version_hash;
     std::array<char, 0x18> display_version;
     std::array<char, 0x80> display_title;
 };
 static_assert(sizeof(FirmwareVersionFormat) == 0x100, "FirmwareVersionFormat is an invalid size");
+static_assert(std::is_trivial_v<FirmwareVersionFormat>,
+              "FirmwareVersionFormat type must be trivially copyable.");
 
 /// This is nn::settings::system::HomeMenuScheme
 struct HomeMenuScheme {

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

@@ -11,6 +11,7 @@
 #include "common/polyfill_thread.h"
 #include "common/uuid.h"
 #include "core/hle/result.h"
+#include "core/hle/service/cmif_types.h"
 #include "core/hle/service/psc/time/common.h"
 #include "core/hle/service/service.h"
 #include "core/hle/service/set/setting_formats/appln_settings.h"
@@ -33,13 +34,14 @@ public:
     explicit ISystemSettingsServer(Core::System& system_);
     ~ISystemSettingsServer() override;
 
-    Result GetSettingsItemValue(std::vector<u8>& out_value, const std::string& category,
-                                const std::string& name);
+    Result GetSettingsItemValueImpl(std::vector<u8>& out_value, const std::string& category,
+                                    const std::string& name);
 
     template <typename T>
-    Result GetSettingsItemValue(T& value, const std::string& category, const std::string& name) {
+    Result GetSettingsItemValueImpl(T& value, const std::string& category,
+                                    const std::string& name) {
         std::vector<u8> data;
-        const auto result = GetSettingsItemValue(data, category, name);
+        const auto result = GetSettingsItemValueImpl(data, category, name);
         if (result.IsError()) {
             return result;
         }
@@ -48,120 +50,114 @@ public:
         return result;
     }
 
-    Result GetVibrationMasterVolume(f32& out_volume) const;
-    Result SetVibrationMasterVolume(f32 volume);
-    Result GetAudioOutputMode(AudioOutputMode& out_output_mode, AudioOutputModeTarget target) const;
+public:
+    Result SetLanguageCode(LanguageCode language_code);
+    Result GetFirmwareVersion(
+        OutLargeData<FirmwareVersionFormat, BufferAttr_HipcPointer> out_firmware_data);
+    Result GetFirmwareVersion2(
+        OutLargeData<FirmwareVersionFormat, BufferAttr_HipcPointer> out_firmware_data);
+    Result GetLockScreenFlag(Out<bool> out_lock_screen_flag);
+    Result SetLockScreenFlag(bool lock_screen_flag);
+    Result GetExternalSteadyClockSourceId(Out<Common::UUID> out_clock_source_id);
+    Result SetExternalSteadyClockSourceId(const Common::UUID& clock_source_id);
+    Result GetUserSystemClockContext(Out<Service::PSC::Time::SystemClockContext> out_clock_context);
+    Result SetUserSystemClockContext(const Service::PSC::Time::SystemClockContext& clock_context);
+    Result GetAccountSettings(Out<AccountSettings> out_account_settings);
+    Result SetAccountSettings(AccountSettings account_settings);
+    Result GetEulaVersions(Out<s32> out_count,
+                           OutArray<EulaVersion, BufferAttr_HipcMapAlias> out_eula_versions);
+    Result SetEulaVersions(InArray<EulaVersion, BufferAttr_HipcMapAlias> eula_versions);
+    Result GetColorSetId(Out<ColorSet> out_color_set_id);
+    Result SetColorSetId(ColorSet color_set_id);
+    Result GetNotificationSettings(Out<NotificationSettings> out_notification_settings);
+    Result SetNotificationSettings(const NotificationSettings& notification_settings);
+    Result GetAccountNotificationSettings(
+        Out<s32> out_count, OutArray<AccountNotificationSettings, BufferAttr_HipcMapAlias>
+                                out_account_notification_settings);
+    Result SetAccountNotificationSettings(
+        InArray<AccountNotificationSettings, BufferAttr_HipcMapAlias>
+            account_notification_settings);
+    Result GetVibrationMasterVolume(Out<f32> vibration_master_volume);
+    Result SetVibrationMasterVolume(f32 vibration_master_volume);
+    Result GetSettingsItemValueSize(
+        Out<u64> out_size,
+        InLargeData<SettingItemName, BufferAttr_HipcPointer> setting_category_buffer,
+        InLargeData<SettingItemName, BufferAttr_HipcPointer> setting_name_buf);
+    Result GetSettingsItemValue(
+        OutBuffer<BufferAttr_HipcMapAlias> out_data,
+        InLargeData<SettingItemName, BufferAttr_HipcPointer> setting_category_buffer,
+        InLargeData<SettingItemName, BufferAttr_HipcPointer> setting_name_buffer);
+    Result GetTvSettings(Out<TvSettings> out_tv_settings);
+    Result SetTvSettings(TvSettings tv_settings);
+    Result GetAudioOutputMode(Out<AudioOutputMode> out_output_mode, AudioOutputModeTarget target);
     Result SetAudioOutputMode(AudioOutputModeTarget target, AudioOutputMode output_mode);
-    Result GetSpeakerAutoMuteFlag(bool& is_auto_mute) const;
-    Result SetSpeakerAutoMuteFlag(bool auto_mute);
-    Result GetExternalSteadyClockSourceId(Common::UUID& out_id) const;
-    Result SetExternalSteadyClockSourceId(const Common::UUID& id);
-    Result GetUserSystemClockContext(Service::PSC::Time::SystemClockContext& out_context) const;
-    Result SetUserSystemClockContext(const Service::PSC::Time::SystemClockContext& context);
-    Result GetDeviceTimeZoneLocationName(Service::PSC::Time::LocationName& out_name) const;
+    Result GetSpeakerAutoMuteFlag(Out<bool> out_force_mute_on_headphone_removed);
+    Result SetSpeakerAutoMuteFlag(bool force_mute_on_headphone_removed);
+    Result GetQuestFlag(Out<QuestFlag> out_quest_flag);
+    Result SetQuestFlag(QuestFlag quest_flag);
+    Result GetDeviceTimeZoneLocationName(Out<Service::PSC::Time::LocationName> out_name);
     Result SetDeviceTimeZoneLocationName(const Service::PSC::Time::LocationName& name);
-    Result GetNetworkSystemClockContext(Service::PSC::Time::SystemClockContext& out_context) const;
+    Result SetRegionCode(SystemRegionCode region_code);
+    Result GetNetworkSystemClockContext(Out<Service::PSC::Time::SystemClockContext> out_context);
     Result SetNetworkSystemClockContext(const Service::PSC::Time::SystemClockContext& context);
-    Result IsUserSystemClockAutomaticCorrectionEnabled(bool& out_enabled) const;
-    Result SetUserSystemClockAutomaticCorrectionEnabled(bool enabled);
+    Result IsUserSystemClockAutomaticCorrectionEnabled(Out<bool> out_automatic_correction_enabled);
+    Result SetUserSystemClockAutomaticCorrectionEnabled(bool automatic_correction_enabled);
+    Result GetDebugModeFlag(Out<bool> is_debug_mode_enabled);
+    Result GetPrimaryAlbumStorage(Out<PrimaryAlbumStorage> out_primary_album_storage);
+    Result SetPrimaryAlbumStorage(PrimaryAlbumStorage primary_album_storage);
+    Result GetBatteryLot(Out<BatteryLot> out_battery_lot);
+    Result GetSerialNumber(Out<SerialNumber> out_console_serial);
+    Result GetNfcEnableFlag(Out<bool> out_nfc_enable_flag);
+    Result SetNfcEnableFlag(bool nfc_enable_flag);
+    Result GetSleepSettings(Out<SleepSettings> out_sleep_settings);
+    Result SetSleepSettings(SleepSettings sleep_settings);
+    Result GetWirelessLanEnableFlag(Out<bool> out_wireless_lan_enable_flag);
+    Result SetWirelessLanEnableFlag(bool wireless_lan_enable_flag);
+    Result GetInitialLaunchSettings(Out<InitialLaunchSettings> out_initial_launch_settings);
+    Result SetInitialLaunchSettings(InitialLaunchSettings initial_launch_settings);
+    Result GetDeviceNickName(
+        OutLargeData<std::array<u8, 0x80>, BufferAttr_HipcMapAlias> out_device_name);
+    Result SetDeviceNickName(
+        InLargeData<std::array<u8, 0x80>, BufferAttr_HipcMapAlias> device_name_buffer);
+    Result GetProductModel(Out<u32> out_product_model);
+    Result GetBluetoothEnableFlag(Out<bool> out_bluetooth_enable_flag);
+    Result SetBluetoothEnableFlag(bool bluetooth_enable_flag);
+    Result GetMiiAuthorId(Out<Common::UUID> out_mii_author_id);
+    Result GetAutoUpdateEnableFlag(Out<bool> out_auto_update_enable_flag);
+    Result SetAutoUpdateEnableFlag(bool auto_update_enable_flag);
+    Result GetBatteryPercentageFlag(Out<bool> out_battery_percentage_flag);
+    Result SetBatteryPercentageFlag(bool battery_percentage_flag);
     Result SetExternalSteadyClockInternalOffset(s64 offset);
-    Result GetExternalSteadyClockInternalOffset(s64& out_offset) const;
+    Result GetExternalSteadyClockInternalOffset(Out<s64> out_offset);
+    Result GetPushNotificationActivityModeOnSleep(
+        Out<s32> out_push_notification_activity_mode_on_sleep);
+    Result SetPushNotificationActivityModeOnSleep(s32 push_notification_activity_mode_on_sleep);
+    Result GetErrorReportSharePermission(
+        Out<ErrorReportSharePermission> out_error_report_share_permission);
+    Result SetErrorReportSharePermission(ErrorReportSharePermission error_report_share_permission);
+    Result GetAppletLaunchFlags(Out<u32> out_applet_launch_flag);
+    Result SetAppletLaunchFlags(u32 applet_launch_flag);
+    Result GetKeyboardLayout(Out<KeyboardLayout> out_keyboard_layout);
+    Result SetKeyboardLayout(KeyboardLayout keyboard_layout);
     Result GetDeviceTimeZoneLocationUpdatedTime(
-        Service::PSC::Time::SteadyClockTimePoint& out_time_point) const;
+        Out<Service::PSC::Time::SteadyClockTimePoint> out_time_point);
     Result SetDeviceTimeZoneLocationUpdatedTime(
         const Service::PSC::Time::SteadyClockTimePoint& time_point);
     Result GetUserSystemClockAutomaticCorrectionUpdatedTime(
-        Service::PSC::Time::SteadyClockTimePoint& out_time_point) const;
+        Out<Service::PSC::Time::SteadyClockTimePoint> out_time_point);
     Result SetUserSystemClockAutomaticCorrectionUpdatedTime(
-        const Service::PSC::Time::SteadyClockTimePoint& time_point);
-    Result GetTouchScreenMode(TouchScreenMode& touch_screen_mode) const;
+        const Service::PSC::Time::SteadyClockTimePoint& out_time_point);
+    Result GetChineseTraditionalInputMethod(
+        Out<ChineseTraditionalInputMethod> out_chinese_traditional_input_method);
+    Result GetHomeMenuScheme(Out<HomeMenuScheme> out_home_menu_scheme);
+    Result GetHomeMenuSchemeModel(Out<u32> out_home_menu_scheme_model);
+    Result GetTouchScreenMode(Out<TouchScreenMode> out_touch_screen_mode);
     Result SetTouchScreenMode(TouchScreenMode touch_screen_mode);
+    Result GetFieldTestingFlag(Out<bool> out_field_testing_flag);
+    Result GetPanelCrcMode(Out<s32> out_panel_crc_mode);
+    Result SetPanelCrcMode(s32 panel_crc_mode);
 
 private:
-    void SetLanguageCode(HLERequestContext& ctx);
-    void GetFirmwareVersion(HLERequestContext& ctx);
-    void GetFirmwareVersion2(HLERequestContext& ctx);
-    void GetLockScreenFlag(HLERequestContext& ctx);
-    void SetLockScreenFlag(HLERequestContext& ctx);
-    void GetExternalSteadyClockSourceId(HLERequestContext& ctx);
-    void SetExternalSteadyClockSourceId(HLERequestContext& ctx);
-    void GetUserSystemClockContext(HLERequestContext& ctx);
-    void SetUserSystemClockContext(HLERequestContext& ctx);
-    void GetAccountSettings(HLERequestContext& ctx);
-    void SetAccountSettings(HLERequestContext& ctx);
-    void GetEulaVersions(HLERequestContext& ctx);
-    void SetEulaVersions(HLERequestContext& ctx);
-    void GetColorSetId(HLERequestContext& ctx);
-    void SetColorSetId(HLERequestContext& ctx);
-    void GetNotificationSettings(HLERequestContext& ctx);
-    void SetNotificationSettings(HLERequestContext& ctx);
-    void GetAccountNotificationSettings(HLERequestContext& ctx);
-    void SetAccountNotificationSettings(HLERequestContext& ctx);
-    void GetVibrationMasterVolume(HLERequestContext& ctx);
-    void SetVibrationMasterVolume(HLERequestContext& ctx);
-    void GetSettingsItemValueSize(HLERequestContext& ctx);
-    void GetSettingsItemValue(HLERequestContext& ctx);
-    void GetTvSettings(HLERequestContext& ctx);
-    void SetTvSettings(HLERequestContext& ctx);
-    void GetAudioOutputMode(HLERequestContext& ctx);
-    void SetAudioOutputMode(HLERequestContext& ctx);
-    void GetSpeakerAutoMuteFlag(HLERequestContext& ctx);
-    void SetSpeakerAutoMuteFlag(HLERequestContext& ctx);
-    void GetDebugModeFlag(HLERequestContext& ctx);
-    void GetQuestFlag(HLERequestContext& ctx);
-    void SetQuestFlag(HLERequestContext& ctx);
-    void GetDeviceTimeZoneLocationName(HLERequestContext& ctx);
-    void SetDeviceTimeZoneLocationName(HLERequestContext& ctx);
-    void SetRegionCode(HLERequestContext& ctx);
-    void GetNetworkSystemClockContext(HLERequestContext& ctx);
-    void SetNetworkSystemClockContext(HLERequestContext& ctx);
-    void IsUserSystemClockAutomaticCorrectionEnabled(HLERequestContext& ctx);
-    void SetUserSystemClockAutomaticCorrectionEnabled(HLERequestContext& ctx);
-    void GetPrimaryAlbumStorage(HLERequestContext& ctx);
-    void SetPrimaryAlbumStorage(HLERequestContext& ctx);
-    void GetBatteryLot(HLERequestContext& ctx);
-    void GetSerialNumber(HLERequestContext& ctx);
-    void GetNfcEnableFlag(HLERequestContext& ctx);
-    void SetNfcEnableFlag(HLERequestContext& ctx);
-    void GetSleepSettings(HLERequestContext& ctx);
-    void SetSleepSettings(HLERequestContext& ctx);
-    void GetWirelessLanEnableFlag(HLERequestContext& ctx);
-    void SetWirelessLanEnableFlag(HLERequestContext& ctx);
-    void GetInitialLaunchSettings(HLERequestContext& ctx);
-    void SetInitialLaunchSettings(HLERequestContext& ctx);
-    void GetDeviceNickName(HLERequestContext& ctx);
-    void SetDeviceNickName(HLERequestContext& ctx);
-    void GetProductModel(HLERequestContext& ctx);
-    void GetBluetoothEnableFlag(HLERequestContext& ctx);
-    void SetBluetoothEnableFlag(HLERequestContext& ctx);
-    void GetMiiAuthorId(HLERequestContext& ctx);
-    void GetAutoUpdateEnableFlag(HLERequestContext& ctx);
-    void SetAutoUpdateEnableFlag(HLERequestContext& ctx);
-    void GetBatteryPercentageFlag(HLERequestContext& ctx);
-    void SetBatteryPercentageFlag(HLERequestContext& ctx);
-    void SetExternalSteadyClockInternalOffset(HLERequestContext& ctx);
-    void GetExternalSteadyClockInternalOffset(HLERequestContext& ctx);
-    void GetPushNotificationActivityModeOnSleep(HLERequestContext& ctx);
-    void SetPushNotificationActivityModeOnSleep(HLERequestContext& ctx);
-    void GetErrorReportSharePermission(HLERequestContext& ctx);
-    void SetErrorReportSharePermission(HLERequestContext& ctx);
-    void GetAppletLaunchFlags(HLERequestContext& ctx);
-    void SetAppletLaunchFlags(HLERequestContext& ctx);
-    void GetKeyboardLayout(HLERequestContext& ctx);
-    void SetKeyboardLayout(HLERequestContext& ctx);
-    void GetDeviceTimeZoneLocationUpdatedTime(HLERequestContext& ctx);
-    void SetDeviceTimeZoneLocationUpdatedTime(HLERequestContext& ctx);
-    void GetUserSystemClockAutomaticCorrectionUpdatedTime(HLERequestContext& ctx);
-    void SetUserSystemClockAutomaticCorrectionUpdatedTime(HLERequestContext& ctx);
-    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);
-
     bool LoadSettingsFile(std::filesystem::path& path, auto&& default_func);
     bool StoreSettingsFile(std::filesystem::path& path, auto& settings);
     void SetupSettings();

src/core/hle/service/vi/application_display_service.cpp

@@ -0,0 +1,319 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/nvnflinger/nvnflinger.h"
+#include "core/hle/service/nvnflinger/parcel.h"
+#include "core/hle/service/vi/application_display_service.h"
+#include "core/hle/service/vi/hos_binder_driver.h"
+#include "core/hle/service/vi/manager_display_service.h"
+#include "core/hle/service/vi/system_display_service.h"
+#include "core/hle/service/vi/vi_results.h"
+
+namespace Service::VI {
+
+IApplicationDisplayService::IApplicationDisplayService(
+    Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger,
+    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server)
+    : ServiceFramework{system_, "IApplicationDisplayService"}, m_nvnflinger{nvnflinger},
+      m_hos_binder_driver_server{hos_binder_driver_server} {
+
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {100, C<&IApplicationDisplayService::GetRelayService>, "GetRelayService"},
+        {101, C<&IApplicationDisplayService::GetSystemDisplayService>, "GetSystemDisplayService"},
+        {102, C<&IApplicationDisplayService::GetManagerDisplayService>, "GetManagerDisplayService"},
+        {103, C<&IApplicationDisplayService::GetIndirectDisplayTransactionService>, "GetIndirectDisplayTransactionService"},
+        {1000, C<&IApplicationDisplayService::ListDisplays>, "ListDisplays"},
+        {1010, C<&IApplicationDisplayService::OpenDisplay>, "OpenDisplay"},
+        {1011, C<&IApplicationDisplayService::OpenDefaultDisplay>, "OpenDefaultDisplay"},
+        {1020, C<&IApplicationDisplayService::CloseDisplay>, "CloseDisplay"},
+        {1101, C<&IApplicationDisplayService::SetDisplayEnabled>, "SetDisplayEnabled"},
+        {1102, C<&IApplicationDisplayService::GetDisplayResolution>, "GetDisplayResolution"},
+        {2020, C<&IApplicationDisplayService::OpenLayer>, "OpenLayer"},
+        {2021, C<&IApplicationDisplayService::CloseLayer>, "CloseLayer"},
+        {2030, C<&IApplicationDisplayService::CreateStrayLayer>, "CreateStrayLayer"},
+        {2031, C<&IApplicationDisplayService::DestroyStrayLayer>, "DestroyStrayLayer"},
+        {2101, C<&IApplicationDisplayService::SetLayerScalingMode>, "SetLayerScalingMode"},
+        {2102, C<&IApplicationDisplayService::ConvertScalingMode>, "ConvertScalingMode"},
+        {2450, C<&IApplicationDisplayService::GetIndirectLayerImageMap>, "GetIndirectLayerImageMap"},
+        {2451, nullptr, "GetIndirectLayerImageCropMap"},
+        {2460, C<&IApplicationDisplayService::GetIndirectLayerImageRequiredMemoryInfo>, "GetIndirectLayerImageRequiredMemoryInfo"},
+        {5202, C<&IApplicationDisplayService::GetDisplayVsyncEvent>, "GetDisplayVsyncEvent"},
+        {5203, nullptr, "GetDisplayVsyncEventForDebug"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IApplicationDisplayService::~IApplicationDisplayService() {
+    for (const auto layer_id : m_stray_layer_ids) {
+        m_nvnflinger.DestroyLayer(layer_id);
+    }
+}
+
+Result IApplicationDisplayService::GetRelayService(
+    Out<SharedPointer<IHOSBinderDriver>> out_relay_service) {
+    LOG_WARNING(Service_VI, "(STUBBED) called");
+    *out_relay_service = std::make_shared<IHOSBinderDriver>(system, m_hos_binder_driver_server);
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::GetSystemDisplayService(
+    Out<SharedPointer<ISystemDisplayService>> out_system_display_service) {
+    LOG_WARNING(Service_VI, "(STUBBED) called");
+    *out_system_display_service = std::make_shared<ISystemDisplayService>(system, m_nvnflinger);
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::GetManagerDisplayService(
+    Out<SharedPointer<IManagerDisplayService>> out_manager_display_service) {
+    LOG_WARNING(Service_VI, "(STUBBED) called");
+    *out_manager_display_service = std::make_shared<IManagerDisplayService>(system, m_nvnflinger);
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::GetIndirectDisplayTransactionService(
+    Out<SharedPointer<IHOSBinderDriver>> out_indirect_display_transaction_service) {
+    LOG_WARNING(Service_VI, "(STUBBED) called");
+    *out_indirect_display_transaction_service =
+        std::make_shared<IHOSBinderDriver>(system, m_hos_binder_driver_server);
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::OpenDisplay(Out<u64> out_display_id, DisplayName display_name) {
+    LOG_WARNING(Service_VI, "(STUBBED) called");
+
+    display_name[display_name.size() - 1] = '\0';
+    ASSERT_MSG(strcmp(display_name.data(), "Default") == 0,
+               "Non-default displays aren't supported yet");
+
+    const auto display_id = m_nvnflinger.OpenDisplay(display_name.data());
+    if (!display_id) {
+        LOG_ERROR(Service_VI, "Display not found! display_name={}", display_name.data());
+        R_THROW(VI::ResultNotFound);
+    }
+
+    *out_display_id = *display_id;
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::OpenDefaultDisplay(Out<u64> out_display_id) {
+    LOG_DEBUG(Service_VI, "called");
+    R_RETURN(this->OpenDisplay(out_display_id, DisplayName{"Default"}));
+}
+
+Result IApplicationDisplayService::CloseDisplay(u64 display_id) {
+    LOG_DEBUG(Service_VI, "called");
+    R_SUCCEED_IF(m_nvnflinger.CloseDisplay(display_id));
+    R_THROW(ResultUnknown);
+}
+
+Result IApplicationDisplayService::SetDisplayEnabled(u32 state, u64 display_id) {
+    LOG_DEBUG(Service_VI, "called");
+
+    // This literally does nothing internally in the actual service itself,
+    // and just returns a successful result code regardless of the input.
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::GetDisplayResolution(Out<s64> out_width, Out<s64> out_height,
+                                                        u64 display_id) {
+    LOG_DEBUG(Service_VI, "called. display_id={}", display_id);
+
+    // This only returns the fixed values of 1280x720 and makes no distinguishing
+    // between docked and undocked dimensions.
+    *out_width = static_cast<s64>(DisplayResolution::UndockedWidth);
+    *out_height = static_cast<s64>(DisplayResolution::UndockedHeight);
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::SetLayerScalingMode(NintendoScaleMode scale_mode, u64 layer_id) {
+    LOG_DEBUG(Service_VI, "called. scale_mode={}, unknown=0x{:016X}", scale_mode, layer_id);
+
+    if (scale_mode > NintendoScaleMode::PreserveAspectRatio) {
+        LOG_ERROR(Service_VI, "Invalid scaling mode provided.");
+        R_THROW(VI::ResultOperationFailed);
+    }
+
+    if (scale_mode != NintendoScaleMode::ScaleToWindow &&
+        scale_mode != NintendoScaleMode::PreserveAspectRatio) {
+        LOG_ERROR(Service_VI, "Unsupported scaling mode supplied.");
+        R_THROW(VI::ResultNotSupported);
+    }
+
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::ListDisplays(
+    Out<u64> out_count, OutArray<DisplayInfo, BufferAttr_HipcMapAlias> out_displays) {
+    LOG_WARNING(Service_VI, "(STUBBED) called");
+
+    if (out_displays.size() > 0) {
+        out_displays[0] = DisplayInfo{};
+        *out_count = 1;
+    } else {
+        *out_count = 0;
+    }
+
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::OpenLayer(Out<u64> out_size,
+                                             OutBuffer<BufferAttr_HipcMapAlias> out_native_window,
+                                             DisplayName display_name, u64 layer_id,
+                                             ClientAppletResourceUserId aruid) {
+    display_name[display_name.size() - 1] = '\0';
+
+    LOG_DEBUG(Service_VI, "called. layer_id={}, aruid={:#x}", layer_id, aruid.pid);
+
+    const auto display_id = m_nvnflinger.OpenDisplay(display_name.data());
+    if (!display_id) {
+        LOG_ERROR(Service_VI, "Layer not found! layer_id={}", layer_id);
+        R_THROW(VI::ResultNotFound);
+    }
+
+    const auto buffer_queue_id = m_nvnflinger.FindBufferQueueId(*display_id, layer_id);
+    if (!buffer_queue_id) {
+        LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", *display_id);
+        R_THROW(VI::ResultNotFound);
+    }
+
+    if (!m_nvnflinger.OpenLayer(layer_id)) {
+        LOG_WARNING(Service_VI, "Tried to open layer which was already open");
+        R_THROW(VI::ResultOperationFailed);
+    }
+
+    android::OutputParcel parcel;
+    parcel.WriteInterface(NativeWindow{*buffer_queue_id});
+
+    const auto buffer = parcel.Serialize();
+    std::memcpy(out_native_window.data(), buffer.data(),
+                std::min(out_native_window.size(), buffer.size()));
+    *out_size = buffer.size();
+
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::CloseLayer(u64 layer_id) {
+    LOG_DEBUG(Service_VI, "called. layer_id={}", layer_id);
+
+    if (!m_nvnflinger.CloseLayer(layer_id)) {
+        LOG_WARNING(Service_VI, "Tried to close layer which was not open");
+        R_THROW(VI::ResultOperationFailed);
+    }
+
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::CreateStrayLayer(
+    Out<u64> out_layer_id, Out<u64> out_size, OutBuffer<BufferAttr_HipcMapAlias> out_native_window,
+    u32 flags, u64 display_id) {
+    LOG_DEBUG(Service_VI, "called. flags={}, display_id={}", flags, display_id);
+
+    const auto layer_id = m_nvnflinger.CreateLayer(display_id);
+    if (!layer_id) {
+        LOG_ERROR(Service_VI, "Layer not found! display_id={}", display_id);
+        R_THROW(VI::ResultNotFound);
+    }
+
+    m_stray_layer_ids.push_back(*layer_id);
+    const auto buffer_queue_id = m_nvnflinger.FindBufferQueueId(display_id, *layer_id);
+    if (!buffer_queue_id) {
+        LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", display_id);
+        R_THROW(VI::ResultNotFound);
+    }
+
+    android::OutputParcel parcel;
+    parcel.WriteInterface(NativeWindow{*buffer_queue_id});
+
+    const auto buffer = parcel.Serialize();
+    std::memcpy(out_native_window.data(), buffer.data(),
+                std::min(out_native_window.size(), buffer.size()));
+
+    *out_layer_id = *layer_id;
+    *out_size = buffer.size();
+
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::DestroyStrayLayer(u64 layer_id) {
+    LOG_WARNING(Service_VI, "(STUBBED) called. layer_id={}", layer_id);
+    m_nvnflinger.DestroyLayer(layer_id);
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::GetDisplayVsyncEvent(
+    OutCopyHandle<Kernel::KReadableEvent> out_vsync_event, u64 display_id) {
+    LOG_DEBUG(Service_VI, "called. display_id={}", display_id);
+
+    const auto result = m_nvnflinger.FindVsyncEvent(out_vsync_event, display_id);
+    if (result != ResultSuccess) {
+        if (result == ResultNotFound) {
+            LOG_ERROR(Service_VI, "Vsync event was not found for display_id={}", display_id);
+        }
+
+        R_THROW(result);
+    }
+
+    R_UNLESS(!m_vsync_event_fetched, VI::ResultPermissionDenied);
+    m_vsync_event_fetched = true;
+
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::ConvertScalingMode(Out<ConvertedScaleMode> out_scaling_mode,
+                                                      NintendoScaleMode mode) {
+    LOG_DEBUG(Service_VI, "called mode={}", mode);
+
+    switch (mode) {
+    case NintendoScaleMode::None:
+        *out_scaling_mode = ConvertedScaleMode::None;
+        R_SUCCEED();
+    case NintendoScaleMode::Freeze:
+        *out_scaling_mode = ConvertedScaleMode::Freeze;
+        R_SUCCEED();
+    case NintendoScaleMode::ScaleToWindow:
+        *out_scaling_mode = ConvertedScaleMode::ScaleToWindow;
+        R_SUCCEED();
+    case NintendoScaleMode::ScaleAndCrop:
+        *out_scaling_mode = ConvertedScaleMode::ScaleAndCrop;
+        R_SUCCEED();
+    case NintendoScaleMode::PreserveAspectRatio:
+        *out_scaling_mode = ConvertedScaleMode::PreserveAspectRatio;
+        R_SUCCEED();
+    default:
+        LOG_ERROR(Service_VI, "Invalid scaling mode specified, mode={}", mode);
+        R_THROW(VI::ResultOperationFailed);
+    }
+}
+
+Result IApplicationDisplayService::GetIndirectLayerImageMap(
+    Out<u64> out_size, Out<u64> out_stride,
+    OutBuffer<BufferAttr_HipcMapTransferAllowsNonSecure | BufferAttr_HipcMapAlias> out_buffer,
+    s64 width, s64 height, u64 indirect_layer_consumer_handle, ClientAppletResourceUserId aruid) {
+    LOG_WARNING(
+        Service_VI,
+        "(STUBBED) called, width={}, height={}, indirect_layer_consumer_handle={}, aruid={:#x}",
+        width, height, indirect_layer_consumer_handle, aruid.pid);
+    *out_size = 0;
+    *out_stride = 0;
+    R_SUCCEED();
+}
+
+Result IApplicationDisplayService::GetIndirectLayerImageRequiredMemoryInfo(Out<s64> out_size,
+                                                                           Out<s64> out_alignment,
+                                                                           s64 width, s64 height) {
+    LOG_DEBUG(Service_VI, "called width={}, height={}", width, height);
+
+    constexpr u64 base_size = 0x20000;
+    const auto texture_size = width * height * 4;
+
+    *out_alignment = 0x1000;
+    *out_size = (texture_size + base_size - 1) / base_size * base_size;
+
+    R_SUCCEED();
+}
+
+} // namespace Service::VI

src/core/hle/service/vi/application_display_service.h

@@ -0,0 +1,65 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+#include "core/hle/service/vi/vi_types.h"
+
+namespace Kernel {
+class KReadableEvent;
+}
+
+namespace Service::VI {
+
+class IHOSBinderDriver;
+class IManagerDisplayService;
+class ISystemDisplayService;
+
+class IApplicationDisplayService final : public ServiceFramework<IApplicationDisplayService> {
+public:
+    IApplicationDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger,
+                               Nvnflinger::HosBinderDriverServer& hos_binder_driver_server);
+    ~IApplicationDisplayService() override;
+
+private:
+    Result GetRelayService(Out<SharedPointer<IHOSBinderDriver>> out_relay_service);
+    Result GetSystemDisplayService(
+        Out<SharedPointer<ISystemDisplayService>> out_system_display_service);
+    Result GetManagerDisplayService(
+        Out<SharedPointer<IManagerDisplayService>> out_manager_display_service);
+    Result GetIndirectDisplayTransactionService(
+        Out<SharedPointer<IHOSBinderDriver>> out_indirect_display_transaction_service);
+    Result OpenDisplay(Out<u64> out_display_id, DisplayName display_name);
+    Result OpenDefaultDisplay(Out<u64> out_display_id);
+    Result CloseDisplay(u64 display_id);
+    Result SetDisplayEnabled(u32 state, u64 display_id);
+    Result GetDisplayResolution(Out<s64> out_width, Out<s64> out_height, u64 display_id);
+    Result SetLayerScalingMode(NintendoScaleMode scale_mode, u64 layer_id);
+    Result ListDisplays(Out<u64> out_count,
+                        OutArray<DisplayInfo, BufferAttr_HipcMapAlias> out_displays);
+    Result OpenLayer(Out<u64> out_size, OutBuffer<BufferAttr_HipcMapAlias> out_native_window,
+                     DisplayName display_name, u64 layer_id, ClientAppletResourceUserId aruid);
+    Result CloseLayer(u64 layer_id);
+    Result CreateStrayLayer(Out<u64> out_layer_id, Out<u64> out_size,
+                            OutBuffer<BufferAttr_HipcMapAlias> out_native_window, u32 flags,
+                            u64 display_id);
+    Result DestroyStrayLayer(u64 layer_id);
+    Result GetDisplayVsyncEvent(OutCopyHandle<Kernel::KReadableEvent> out_vsync_event,
+                                u64 display_id);
+    Result ConvertScalingMode(Out<ConvertedScaleMode> out_scaling_mode, NintendoScaleMode mode);
+    Result GetIndirectLayerImageMap(
+        Out<u64> out_size, Out<u64> out_stride,
+        OutBuffer<BufferAttr_HipcMapTransferAllowsNonSecure | BufferAttr_HipcMapAlias> out_buffer,
+        s64 width, s64 height, u64 indirect_layer_consumer_handle,
+        ClientAppletResourceUserId aruid);
+    Result GetIndirectLayerImageRequiredMemoryInfo(Out<s64> out_size, Out<s64> out_alignment,
+                                                   s64 width, s64 height);
+
+private:
+    Nvnflinger::Nvnflinger& m_nvnflinger;
+    Nvnflinger::HosBinderDriverServer& m_hos_binder_driver_server;
+    std::vector<u64> m_stray_layer_ids;
+    bool m_vsync_event_fetched{false};
+};
+
+} // namespace Service::VI

src/core/hle/service/vi/application_root_service.cpp

@@ -0,0 +1,34 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/vi/application_display_service.h"
+#include "core/hle/service/vi/application_root_service.h"
+#include "core/hle/service/vi/service_creator.h"
+#include "core/hle/service/vi/vi.h"
+#include "core/hle/service/vi/vi_types.h"
+
+namespace Service::VI {
+
+IApplicationRootService::IApplicationRootService(
+    Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger,
+    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server)
+    : ServiceFramework{system_, "vi:u"}, m_nvnflinger{nvnflinger}, m_hos_binder_driver_server{
+                                                                       hos_binder_driver_server} {
+    static const FunctionInfo functions[] = {
+        {0, C<&IApplicationRootService::GetDisplayService>, "GetDisplayService"},
+        {1, nullptr, "GetDisplayServiceWithProxyNameExchange"},
+    };
+    RegisterHandlers(functions);
+}
+
+IApplicationRootService::~IApplicationRootService() = default;
+
+Result IApplicationRootService::GetDisplayService(
+    Out<SharedPointer<IApplicationDisplayService>> out_application_display_service, Policy policy) {
+    LOG_DEBUG(Service_VI, "called");
+    R_RETURN(GetApplicationDisplayService(out_application_display_service, system, m_nvnflinger,
+                                          m_hos_binder_driver_server, Permission::User, policy));
+}
+
+} // namespace Service::VI

src/core/hle/service/vi/application_root_service.h

@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::Nvnflinger {
+class HosBinderDriverServer;
+class Nvnflinger;
+} // namespace Service::Nvnflinger
+
+namespace Service::VI {
+
+class IApplicationDisplayService;
+enum class Policy : u32;
+
+class IApplicationRootService final : public ServiceFramework<IApplicationRootService> {
+public:
+    explicit IApplicationRootService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger,
+                                     Nvnflinger::HosBinderDriverServer& hos_binder_driver_server);
+    ~IApplicationRootService() override;
+
+private:
+    Result GetDisplayService(
+        Out<SharedPointer<IApplicationDisplayService>> out_application_display_service,
+        Policy policy);
+
+private:
+    Nvnflinger::Nvnflinger& m_nvnflinger;
+    Nvnflinger::HosBinderDriverServer& m_hos_binder_driver_server;
+};
+
+} // namespace Service::VI

src/core/hle/service/vi/hos_binder_driver.cpp

@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/nvnflinger/binder.h"
+#include "core/hle/service/nvnflinger/hos_binder_driver_server.h"
+#include "core/hle/service/vi/hos_binder_driver.h"
+
+namespace Service::VI {
+
+IHOSBinderDriver::IHOSBinderDriver(Core::System& system_, Nvnflinger::HosBinderDriverServer& server)
+    : ServiceFramework{system_, "IHOSBinderDriver"}, m_server(server) {
+    static const FunctionInfo functions[] = {
+        {0, C<&IHOSBinderDriver::TransactParcel>, "TransactParcel"},
+        {1, C<&IHOSBinderDriver::AdjustRefcount>, "AdjustRefcount"},
+        {2, C<&IHOSBinderDriver::GetNativeHandle>, "GetNativeHandle"},
+        {3, C<&IHOSBinderDriver::TransactParcelAuto>, "TransactParcelAuto"},
+    };
+    RegisterHandlers(functions);
+}
+
+IHOSBinderDriver::~IHOSBinderDriver() = default;
+
+Result IHOSBinderDriver::TransactParcel(s32 binder_id, android::TransactionId transaction_id,
+                                        InBuffer<BufferAttr_HipcMapAlias> parcel_data,
+                                        OutBuffer<BufferAttr_HipcMapAlias> parcel_reply,
+                                        u32 flags) {
+    LOG_DEBUG(Service_VI, "called. id={} transaction={}, flags={}", binder_id, transaction_id,
+              flags);
+    m_server.TryGetProducer(binder_id)->Transact(transaction_id, flags, parcel_data, parcel_reply);
+    R_SUCCEED();
+}
+
+Result IHOSBinderDriver::AdjustRefcount(s32 binder_id, s32 addval, s32 type) {
+    LOG_WARNING(Service_VI, "(STUBBED) called id={}, addval={}, type={}", binder_id, addval, type);
+    R_SUCCEED();
+}
+
+Result IHOSBinderDriver::GetNativeHandle(s32 binder_id, u32 type_id,
+                                         OutCopyHandle<Kernel::KReadableEvent> out_handle) {
+    LOG_WARNING(Service_VI, "(STUBBED) called id={}, type_id={}", binder_id, type_id);
+    *out_handle = &m_server.TryGetProducer(binder_id)->GetNativeHandle();
+    R_SUCCEED();
+}
+
+Result IHOSBinderDriver::TransactParcelAuto(s32 binder_id, android::TransactionId transaction_id,
+                                            InBuffer<BufferAttr_HipcAutoSelect> parcel_data,
+                                            OutBuffer<BufferAttr_HipcAutoSelect> parcel_reply,
+                                            u32 flags) {
+    R_RETURN(this->TransactParcel(binder_id, transaction_id, parcel_data, parcel_reply, flags));
+}
+
+} // namespace Service::VI

src/core/hle/service/vi/hos_binder_driver.h

@@ -0,0 +1,30 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/nvnflinger/binder.h"
+#include "core/hle/service/service.h"
+
+namespace Service::VI {
+
+class IHOSBinderDriver final : public ServiceFramework<IHOSBinderDriver> {
+public:
+    explicit IHOSBinderDriver(Core::System& system_, Nvnflinger::HosBinderDriverServer& server);
+    ~IHOSBinderDriver() override;
+
+private:
+    Result TransactParcel(s32 binder_id, android::TransactionId transaction_id,
+                          InBuffer<BufferAttr_HipcMapAlias> parcel_data,
+                          OutBuffer<BufferAttr_HipcMapAlias> parcel_reply, u32 flags);
+    Result AdjustRefcount(s32 binder_id, s32 addval, s32 type);
+    Result GetNativeHandle(s32 binder_id, u32 type_id,
+                           OutCopyHandle<Kernel::KReadableEvent> out_handle);
+    Result TransactParcelAuto(s32 binder_id, android::TransactionId transaction_id,
+                              InBuffer<BufferAttr_HipcAutoSelect> parcel_data,
+                              OutBuffer<BufferAttr_HipcAutoSelect> parcel_reply, u32 flags);
+
+private:
+    Nvnflinger::HosBinderDriverServer& m_server;
+};
+
+} // namespace Service::VI

src/core/hle/service/vi/manager_display_service.cpp

@@ -0,0 +1,130 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/nvnflinger/nvnflinger.h"
+#include "core/hle/service/vi/manager_display_service.h"
+#include "core/hle/service/vi/vi_results.h"
+
+namespace Service::VI {
+
+IManagerDisplayService::IManagerDisplayService(Core::System& system_,
+                                               Nvnflinger::Nvnflinger& nvnflinger)
+    : ServiceFramework{system_, "IManagerDisplayService"}, m_nvnflinger{nvnflinger} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {200, nullptr, "AllocateProcessHeapBlock"},
+        {201, nullptr, "FreeProcessHeapBlock"},
+        {1102, nullptr, "GetDisplayResolution"},
+        {2010, C<&IManagerDisplayService::CreateManagedLayer>, "CreateManagedLayer"},
+        {2011, nullptr, "DestroyManagedLayer"},
+        {2012, nullptr, "CreateStrayLayer"},
+        {2050, nullptr, "CreateIndirectLayer"},
+        {2051, nullptr, "DestroyIndirectLayer"},
+        {2052, nullptr, "CreateIndirectProducerEndPoint"},
+        {2053, nullptr, "DestroyIndirectProducerEndPoint"},
+        {2054, nullptr, "CreateIndirectConsumerEndPoint"},
+        {2055, nullptr, "DestroyIndirectConsumerEndPoint"},
+        {2060, nullptr, "CreateWatermarkCompositor"},
+        {2062, nullptr, "SetWatermarkText"},
+        {2063, nullptr, "SetWatermarkLayerStacks"},
+        {2300, nullptr, "AcquireLayerTexturePresentingEvent"},
+        {2301, nullptr, "ReleaseLayerTexturePresentingEvent"},
+        {2302, nullptr, "GetDisplayHotplugEvent"},
+        {2303, nullptr, "GetDisplayModeChangedEvent"},
+        {2402, nullptr, "GetDisplayHotplugState"},
+        {2501, nullptr, "GetCompositorErrorInfo"},
+        {2601, nullptr, "GetDisplayErrorEvent"},
+        {2701, nullptr, "GetDisplayFatalErrorEvent"},
+        {4201, nullptr, "SetDisplayAlpha"},
+        {4203, nullptr, "SetDisplayLayerStack"},
+        {4205, nullptr, "SetDisplayPowerState"},
+        {4206, nullptr, "SetDefaultDisplay"},
+        {4207, nullptr, "ResetDisplayPanel"},
+        {4208, nullptr, "SetDisplayFatalErrorEnabled"},
+        {4209, nullptr, "IsDisplayPanelOn"},
+        {4300, nullptr, "GetInternalPanelId"},
+        {6000, C<&IManagerDisplayService::AddToLayerStack>, "AddToLayerStack"},
+        {6001, nullptr, "RemoveFromLayerStack"},
+        {6002, C<&IManagerDisplayService::SetLayerVisibility>, "SetLayerVisibility"},
+        {6003, nullptr, "SetLayerConfig"},
+        {6004, nullptr, "AttachLayerPresentationTracer"},
+        {6005, nullptr, "DetachLayerPresentationTracer"},
+        {6006, nullptr, "StartLayerPresentationRecording"},
+        {6007, nullptr, "StopLayerPresentationRecording"},
+        {6008, nullptr, "StartLayerPresentationFenceWait"},
+        {6009, nullptr, "StopLayerPresentationFenceWait"},
+        {6010, nullptr, "GetLayerPresentationAllFencesExpiredEvent"},
+        {6011, nullptr, "EnableLayerAutoClearTransitionBuffer"},
+        {6012, nullptr, "DisableLayerAutoClearTransitionBuffer"},
+        {6013, nullptr, "SetLayerOpacity"},
+        {6014, nullptr, "AttachLayerWatermarkCompositor"},
+        {6015, nullptr, "DetachLayerWatermarkCompositor"},
+        {7000, nullptr, "SetContentVisibility"},
+        {8000, nullptr, "SetConductorLayer"},
+        {8001, nullptr, "SetTimestampTracking"},
+        {8100, nullptr, "SetIndirectProducerFlipOffset"},
+        {8200, nullptr, "CreateSharedBufferStaticStorage"},
+        {8201, nullptr, "CreateSharedBufferTransferMemory"},
+        {8202, nullptr, "DestroySharedBuffer"},
+        {8203, nullptr, "BindSharedLowLevelLayerToManagedLayer"},
+        {8204, nullptr, "BindSharedLowLevelLayerToIndirectLayer"},
+        {8207, nullptr, "UnbindSharedLowLevelLayer"},
+        {8208, nullptr, "ConnectSharedLowLevelLayerToSharedBuffer"},
+        {8209, nullptr, "DisconnectSharedLowLevelLayerFromSharedBuffer"},
+        {8210, nullptr, "CreateSharedLayer"},
+        {8211, nullptr, "DestroySharedLayer"},
+        {8216, nullptr, "AttachSharedLayerToLowLevelLayer"},
+        {8217, nullptr, "ForceDetachSharedLayerFromLowLevelLayer"},
+        {8218, nullptr, "StartDetachSharedLayerFromLowLevelLayer"},
+        {8219, nullptr, "FinishDetachSharedLayerFromLowLevelLayer"},
+        {8220, nullptr, "GetSharedLayerDetachReadyEvent"},
+        {8221, nullptr, "GetSharedLowLevelLayerSynchronizedEvent"},
+        {8222, nullptr, "CheckSharedLowLevelLayerSynchronized"},
+        {8223, nullptr, "RegisterSharedBufferImporterAruid"},
+        {8224, nullptr, "UnregisterSharedBufferImporterAruid"},
+        {8227, nullptr, "CreateSharedBufferProcessHeap"},
+        {8228, nullptr, "GetSharedLayerLayerStacks"},
+        {8229, nullptr, "SetSharedLayerLayerStacks"},
+        {8291, nullptr, "PresentDetachedSharedFrameBufferToLowLevelLayer"},
+        {8292, nullptr, "FillDetachedSharedFrameBufferColor"},
+        {8293, nullptr, "GetDetachedSharedFrameBufferImage"},
+        {8294, nullptr, "SetDetachedSharedFrameBufferImage"},
+        {8295, nullptr, "CopyDetachedSharedFrameBufferImage"},
+        {8296, nullptr, "SetDetachedSharedFrameBufferSubImage"},
+        {8297, nullptr, "GetSharedFrameBufferContentParameter"},
+        {8298, nullptr, "ExpandStartupLogoOnSharedFrameBuffer"},
+    };
+    // clang-format on
+
+    RegisterHandlers(functions);
+}
+
+IManagerDisplayService::~IManagerDisplayService() = default;
+
+Result IManagerDisplayService::CreateManagedLayer(Out<u64> out_layer_id, u32 unknown,
+                                                  u64 display_id, AppletResourceUserId aruid) {
+    LOG_WARNING(Service_VI, "(STUBBED) called. unknown={}, display={}, aruid={}", unknown,
+                display_id, aruid.pid);
+
+    const auto layer_id = m_nvnflinger.CreateLayer(display_id);
+    if (!layer_id) {
+        LOG_ERROR(Service_VI, "Layer not found! display={}", display_id);
+        R_THROW(VI::ResultNotFound);
+    }
+
+    *out_layer_id = *layer_id;
+    R_SUCCEED();
+}
+
+Result IManagerDisplayService::AddToLayerStack(u32 stack_id, u64 layer_id) {
+    LOG_WARNING(Service_VI, "(STUBBED) called. stack_id={}, layer_id={}", stack_id, layer_id);
+    R_SUCCEED();
+}
+
+Result IManagerDisplayService::SetLayerVisibility(bool visible, u64 layer_id) {
+    LOG_WARNING(Service_VI, "(STUBBED) called, layer_id={}, visible={}", layer_id, visible);
+    R_SUCCEED();
+}
+
+} // namespace Service::VI

src/core/hle/service/vi/manager_display_service.h

@@ -0,0 +1,24 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Service::VI {
+
+class IManagerDisplayService final : public ServiceFramework<IManagerDisplayService> {
+public:
+    explicit IManagerDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger);
+    ~IManagerDisplayService() override;
+
+private:
+    Result CreateManagedLayer(Out<u64> out_layer_id, u32 unknown, u64 display_id,
+                              AppletResourceUserId aruid);
+    Result AddToLayerStack(u32 stack_id, u64 layer_id);
+    Result SetLayerVisibility(bool visible, u64 layer_id);
+
+private:
+    Nvnflinger::Nvnflinger& m_nvnflinger;
+};
+
+} // namespace Service::VI

src/core/hle/service/vi/manager_root_service.cpp

@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/vi/application_display_service.h"
+#include "core/hle/service/vi/manager_root_service.h"
+#include "core/hle/service/vi/service_creator.h"
+#include "core/hle/service/vi/vi.h"
+#include "core/hle/service/vi/vi_types.h"
+
+namespace Service::VI {
+
+IManagerRootService::IManagerRootService(
+    Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger,
+    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server)
+    : ServiceFramework{system_, "vi:m"}, m_nvnflinger{nvnflinger}, m_hos_binder_driver_server{
+                                                                       hos_binder_driver_server} {
+    static const FunctionInfo functions[] = {
+        {2, C<&IManagerRootService::GetDisplayService>, "GetDisplayService"},
+        {3, nullptr, "GetDisplayServiceWithProxyNameExchange"},
+        {100, nullptr, "PrepareFatal"},
+        {101, nullptr, "ShowFatal"},
+        {102, nullptr, "DrawFatalRectangle"},
+        {103, nullptr, "DrawFatalText32"},
+    };
+    RegisterHandlers(functions);
+}
+
+IManagerRootService::~IManagerRootService() = default;
+
+Result IManagerRootService::GetDisplayService(
+    Out<SharedPointer<IApplicationDisplayService>> out_application_display_service, Policy policy) {
+    LOG_DEBUG(Service_VI, "called");
+    R_RETURN(GetApplicationDisplayService(out_application_display_service, system, m_nvnflinger,
+                                          m_hos_binder_driver_server, Permission::Manager, policy));
+}
+
+} // namespace Service::VI

src/core/hle/service/vi/manager_root_service.h

@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::Nvnflinger {
+class HosBinderDriverServer;
+class Nvnflinger;
+} // namespace Service::Nvnflinger
+
+namespace Service::VI {
+
+class IApplicationDisplayService;
+enum class Policy : u32;
+
+class IManagerRootService final : public ServiceFramework<IManagerRootService> {
+public:
+    explicit IManagerRootService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger,
+                                 Nvnflinger::HosBinderDriverServer& hos_binder_driver_server);
+    ~IManagerRootService() override;
+
+private:
+    Result GetDisplayService(
+        Out<SharedPointer<IApplicationDisplayService>> out_application_display_service,
+        Policy policy);
+
+    Nvnflinger::Nvnflinger& m_nvnflinger;
+    Nvnflinger::HosBinderDriverServer& m_hos_binder_driver_server;
+};
+
+} // namespace Service::VI

src/core/hle/service/vi/service_creator.cpp

@@ -0,0 +1,39 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/vi/application_display_service.h"
+#include "core/hle/service/vi/service_creator.h"
+#include "core/hle/service/vi/vi_results.h"
+#include "core/hle/service/vi/vi_types.h"
+
+namespace Service::VI {
+
+static bool IsValidServiceAccess(Permission permission, Policy policy) {
+    if (permission == Permission::User) {
+        return policy == Policy::User;
+    }
+
+    if (permission == Permission::System || permission == Permission::Manager) {
+        return policy == Policy::User || policy == Policy::Compositor;
+    }
+
+    return false;
+}
+
+Result GetApplicationDisplayService(
+    std::shared_ptr<IApplicationDisplayService>* out_application_display_service,
+    Core::System& system, Nvnflinger::Nvnflinger& nvnflinger,
+    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server, Permission permission,
+    Policy policy) {
+
+    if (!IsValidServiceAccess(permission, policy)) {
+        LOG_ERROR(Service_VI, "Permission denied for policy {}", policy);
+        R_THROW(ResultPermissionDenied);
+    }
+
+    *out_application_display_service =
+        std::make_shared<IApplicationDisplayService>(system, nvnflinger, hos_binder_driver_server);
+    R_SUCCEED();
+}
+
+} // namespace Service::VI

src/core/hle/service/vi/service_creator.h

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <memory>
+
+#include "common/common_types.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::Nvnflinger {
+class HosBinderDriverServer;
+class Nvnflinger;
+} // namespace Service::Nvnflinger
+
+union Result;
+
+namespace Service::VI {
+
+class IApplicationDisplayService;
+enum class Permission;
+enum class Policy : u32;
+
+Result GetApplicationDisplayService(
+    std::shared_ptr<IApplicationDisplayService>* out_application_display_service,
+    Core::System& system, Nvnflinger::Nvnflinger& nvnflinger,
+    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server, Permission permission,
+    Policy policy);
+
+} // namespace Service::VI

src/core/hle/service/vi/system_display_service.cpp

@@ -0,0 +1,145 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/settings.h"
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/nvnflinger/fb_share_buffer_manager.h"
+#include "core/hle/service/vi/system_display_service.h"
+#include "core/hle/service/vi/vi_types.h"
+
+namespace Service::VI {
+
+ISystemDisplayService::ISystemDisplayService(Core::System& system_,
+                                             Nvnflinger::Nvnflinger& nvnflinger)
+    : ServiceFramework{system_, "ISystemDisplayService"}, m_nvnflinger{nvnflinger} {
+    // clang-format off
+    static const FunctionInfo functions[] = {
+        {1200, nullptr, "GetZOrderCountMin"},
+        {1202, nullptr, "GetZOrderCountMax"},
+        {1203, nullptr, "GetDisplayLogicalResolution"},
+        {1204, nullptr, "SetDisplayMagnification"},
+        {2201, nullptr, "SetLayerPosition"},
+        {2203, nullptr, "SetLayerSize"},
+        {2204, nullptr, "GetLayerZ"},
+        {2205, C<&ISystemDisplayService::SetLayerZ>, "SetLayerZ"},
+        {2207, C<&ISystemDisplayService::SetLayerVisibility>, "SetLayerVisibility"},
+        {2209, nullptr, "SetLayerAlpha"},
+        {2210, nullptr, "SetLayerPositionAndSize"},
+        {2312, nullptr, "CreateStrayLayer"},
+        {2400, nullptr, "OpenIndirectLayer"},
+        {2401, nullptr, "CloseIndirectLayer"},
+        {2402, nullptr, "FlipIndirectLayer"},
+        {3000, nullptr, "ListDisplayModes"},
+        {3001, nullptr, "ListDisplayRgbRanges"},
+        {3002, nullptr, "ListDisplayContentTypes"},
+        {3200, C<&ISystemDisplayService::GetDisplayMode>, "GetDisplayMode"},
+        {3201, nullptr, "SetDisplayMode"},
+        {3202, nullptr, "GetDisplayUnderscan"},
+        {3203, nullptr, "SetDisplayUnderscan"},
+        {3204, nullptr, "GetDisplayContentType"},
+        {3205, nullptr, "SetDisplayContentType"},
+        {3206, nullptr, "GetDisplayRgbRange"},
+        {3207, nullptr, "SetDisplayRgbRange"},
+        {3208, nullptr, "GetDisplayCmuMode"},
+        {3209, nullptr, "SetDisplayCmuMode"},
+        {3210, nullptr, "GetDisplayContrastRatio"},
+        {3211, nullptr, "SetDisplayContrastRatio"},
+        {3214, nullptr, "GetDisplayGamma"},
+        {3215, nullptr, "SetDisplayGamma"},
+        {3216, nullptr, "GetDisplayCmuLuma"},
+        {3217, nullptr, "SetDisplayCmuLuma"},
+        {3218, nullptr, "SetDisplayCrcMode"},
+        {6013, nullptr, "GetLayerPresentationSubmissionTimestamps"},
+        {8225, C<&ISystemDisplayService::GetSharedBufferMemoryHandleId>, "GetSharedBufferMemoryHandleId"},
+        {8250, C<&ISystemDisplayService::OpenSharedLayer>, "OpenSharedLayer"},
+        {8251, nullptr, "CloseSharedLayer"},
+        {8252, C<&ISystemDisplayService::ConnectSharedLayer>, "ConnectSharedLayer"},
+        {8253, nullptr, "DisconnectSharedLayer"},
+        {8254, C<&ISystemDisplayService::AcquireSharedFrameBuffer>, "AcquireSharedFrameBuffer"},
+        {8255, C<&ISystemDisplayService::PresentSharedFrameBuffer>, "PresentSharedFrameBuffer"},
+        {8256, C<&ISystemDisplayService::GetSharedFrameBufferAcquirableEvent>, "GetSharedFrameBufferAcquirableEvent"},
+        {8257, nullptr, "FillSharedFrameBufferColor"},
+        {8258, nullptr, "CancelSharedFrameBuffer"},
+        {9000, nullptr, "GetDp2hdmiController"},
+    };
+    // clang-format on
+    RegisterHandlers(functions);
+}
+
+ISystemDisplayService::~ISystemDisplayService() = default;
+
+Result ISystemDisplayService::SetLayerZ(u32 z_value, u64 layer_id) {
+    LOG_WARNING(Service_VI, "(STUBBED) called. layer_id={}, z_value={}", layer_id, z_value);
+    R_SUCCEED();
+}
+
+// This function currently does nothing but return a success error code in
+// the vi library itself, so do the same thing, but log out the passed in values.
+Result ISystemDisplayService::SetLayerVisibility(bool visible, u64 layer_id) {
+    LOG_DEBUG(Service_VI, "called, layer_id={}, visible={}", layer_id, visible);
+    R_SUCCEED();
+}
+
+Result ISystemDisplayService::GetDisplayMode(Out<u32> out_width, Out<u32> out_height,
+                                             Out<f32> out_refresh_rate, Out<u32> out_unknown) {
+    LOG_WARNING(Service_VI, "(STUBBED) called");
+
+    if (Settings::IsDockedMode()) {
+        *out_width = static_cast<u32>(DisplayResolution::DockedWidth);
+        *out_height = static_cast<u32>(DisplayResolution::DockedHeight);
+    } else {
+        *out_width = static_cast<u32>(DisplayResolution::UndockedWidth);
+        *out_height = static_cast<u32>(DisplayResolution::UndockedHeight);
+    }
+
+    *out_refresh_rate = 60.f; // This wouldn't seem to be correct for 30 fps games.
+    *out_unknown = 0;
+
+    R_SUCCEED();
+}
+
+Result ISystemDisplayService::GetSharedBufferMemoryHandleId(
+    Out<s32> out_nvmap_handle, Out<u64> out_size,
+    OutLargeData<Nvnflinger::SharedMemoryPoolLayout, BufferAttr_HipcMapAlias> out_pool_layout,
+    u64 buffer_id, ClientAppletResourceUserId aruid) {
+    LOG_INFO(Service_VI, "called. buffer_id={}, aruid={:#x}", buffer_id, aruid.pid);
+
+    R_RETURN(m_nvnflinger.GetSystemBufferManager().GetSharedBufferMemoryHandleId(
+        out_size, out_nvmap_handle, out_pool_layout, buffer_id, aruid.pid));
+}
+
+Result ISystemDisplayService::OpenSharedLayer(u64 layer_id) {
+    LOG_INFO(Service_VI, "(STUBBED) called. layer_id={}", layer_id);
+    R_SUCCEED();
+}
+
+Result ISystemDisplayService::ConnectSharedLayer(u64 layer_id) {
+    LOG_INFO(Service_VI, "(STUBBED) called. layer_id={}", layer_id);
+    R_SUCCEED();
+}
+
+Result ISystemDisplayService::AcquireSharedFrameBuffer(Out<android::Fence> out_fence,
+                                                       Out<std::array<s32, 4>> out_slots,
+                                                       Out<s64> out_target_slot, u64 layer_id) {
+    LOG_DEBUG(Service_VI, "called");
+    R_RETURN(m_nvnflinger.GetSystemBufferManager().AcquireSharedFrameBuffer(
+        out_fence, *out_slots, out_target_slot, layer_id));
+}
+
+Result ISystemDisplayService::PresentSharedFrameBuffer(android::Fence fence,
+                                                       Common::Rectangle<s32> crop_region,
+                                                       u32 window_transform, s32 swap_interval,
+                                                       u64 layer_id, s64 surface_id) {
+    LOG_DEBUG(Service_VI, "called");
+    R_RETURN(m_nvnflinger.GetSystemBufferManager().PresentSharedFrameBuffer(
+        fence, crop_region, window_transform, swap_interval, layer_id, surface_id));
+}
+
+Result ISystemDisplayService::GetSharedFrameBufferAcquirableEvent(
+    OutCopyHandle<Kernel::KReadableEvent> out_event, u64 layer_id) {
+    LOG_DEBUG(Service_VI, "called");
+    R_RETURN(m_nvnflinger.GetSystemBufferManager().GetSharedFrameBufferAcquirableEvent(out_event,
+                                                                                       layer_id));
+}
+
+} // namespace Service::VI

src/core/hle/service/vi/system_display_service.h

@@ -0,0 +1,45 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "common/math_util.h"
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/nvnflinger/ui/fence.h"
+#include "core/hle/service/service.h"
+
+namespace Service::Nvnflinger {
+struct SharedMemoryPoolLayout;
+}
+
+namespace Service::VI {
+
+class ISystemDisplayService final : public ServiceFramework<ISystemDisplayService> {
+public:
+    explicit ISystemDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger);
+    ~ISystemDisplayService() override;
+
+private:
+    Result SetLayerZ(u32 z_value, u64 layer_id);
+    Result SetLayerVisibility(bool visible, u64 layer_id);
+    Result GetDisplayMode(Out<u32> out_width, Out<u32> out_height, Out<f32> out_refresh_rate,
+                          Out<u32> out_unknown);
+
+    Result GetSharedBufferMemoryHandleId(
+        Out<s32> out_nvmap_handle, Out<u64> out_size,
+        OutLargeData<Nvnflinger::SharedMemoryPoolLayout, BufferAttr_HipcMapAlias> out_pool_layout,
+        u64 buffer_id, ClientAppletResourceUserId aruid);
+    Result OpenSharedLayer(u64 layer_id);
+    Result ConnectSharedLayer(u64 layer_id);
+    Result GetSharedFrameBufferAcquirableEvent(OutCopyHandle<Kernel::KReadableEvent> out_event,
+                                               u64 layer_id);
+    Result AcquireSharedFrameBuffer(Out<android::Fence> out_fence,
+                                    Out<std::array<s32, 4>> out_slots, Out<s64> out_target_slot,
+                                    u64 layer_id);
+    Result PresentSharedFrameBuffer(android::Fence fence, Common::Rectangle<s32> crop_region,
+                                    u32 window_transform, s32 swap_interval, u64 layer_id,
+                                    s64 surface_id);
+
+private:
+    Nvnflinger::Nvnflinger& m_nvnflinger;
+};
+
+} // namespace Service::VI

src/core/hle/service/vi/system_root_service.cpp

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "core/hle/service/cmif_serialization.h"
+#include "core/hle/service/vi/application_display_service.h"
+#include "core/hle/service/vi/service_creator.h"
+#include "core/hle/service/vi/system_root_service.h"
+#include "core/hle/service/vi/vi.h"
+#include "core/hle/service/vi/vi_types.h"
+
+namespace Service::VI {
+
+ISystemRootService::ISystemRootService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger,
+                                       Nvnflinger::HosBinderDriverServer& hos_binder_driver_server)
+    : ServiceFramework{system_, "vi:s"}, m_nvnflinger{nvnflinger}, m_hos_binder_driver_server{
+                                                                       hos_binder_driver_server} {
+    static const FunctionInfo functions[] = {
+        {1, C<&ISystemRootService::GetDisplayService>, "GetDisplayService"},
+        {3, nullptr, "GetDisplayServiceWithProxyNameExchange"},
+    };
+    RegisterHandlers(functions);
+}
+
+ISystemRootService::~ISystemRootService() = default;
+
+Result ISystemRootService::GetDisplayService(
+    Out<SharedPointer<IApplicationDisplayService>> out_application_display_service, Policy policy) {
+    LOG_DEBUG(Service_VI, "called");
+    R_RETURN(GetApplicationDisplayService(out_application_display_service, system, m_nvnflinger,
+                                          m_hos_binder_driver_server, Permission::System, policy));
+}
+
+} // namespace Service::VI

src/core/hle/service/vi/system_root_service.h

@@ -0,0 +1,38 @@
+// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "core/hle/service/cmif_types.h"
+#include "core/hle/service/service.h"
+
+namespace Core {
+class System;
+}
+
+namespace Service::Nvnflinger {
+class HosBinderDriverServer;
+class Nvnflinger;
+} // namespace Service::Nvnflinger
+
+namespace Service::VI {
+
+class IApplicationDisplayService;
+enum class Policy : u32;
+
+class ISystemRootService final : public ServiceFramework<ISystemRootService> {
+public:
+    explicit ISystemRootService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger,
+                                Nvnflinger::HosBinderDriverServer& hos_binder_driver_server);
+    ~ISystemRootService() override;
+
+private:
+    Result GetDisplayService(
+        Out<SharedPointer<IApplicationDisplayService>> out_application_display_service,
+        Policy policy);
+
+    Nvnflinger::Nvnflinger& m_nvnflinger;
+    Nvnflinger::HosBinderDriverServer& m_hos_binder_driver_server;
+};
+
+} // namespace Service::VI

src/core/hle/service/vi/vi.cpp

@@ -1,974 +1,25 @@
 // SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
 // SPDX-License-Identifier: GPL-2.0-or-later
 
-#include <algorithm>
-#include <array>
-#include <cstring>
-#include <memory>
-#include <optional>
-#include <type_traits>
-#include <utility>
-
-#include "common/alignment.h"
-#include "common/assert.h"
-#include "common/common_funcs.h"
-#include "common/logging/log.h"
-#include "common/math_util.h"
-#include "common/settings.h"
-#include "common/string_util.h"
-#include "common/swap.h"
-#include "core/core_timing.h"
-#include "core/hle/kernel/k_readable_event.h"
-#include "core/hle/kernel/k_thread.h"
-#include "core/hle/service/ipc_helpers.h"
-#include "core/hle/service/nvdrv/devices/nvmap.h"
-#include "core/hle/service/nvdrv/nvdata.h"
-#include "core/hle/service/nvdrv/nvdrv.h"
-#include "core/hle/service/nvnflinger/binder.h"
-#include "core/hle/service/nvnflinger/buffer_queue_producer.h"
-#include "core/hle/service/nvnflinger/fb_share_buffer_manager.h"
-#include "core/hle/service/nvnflinger/hos_binder_driver_server.h"
-#include "core/hle/service/nvnflinger/nvnflinger.h"
-#include "core/hle/service/nvnflinger/parcel.h"
 #include "core/hle/service/server_manager.h"
-#include "core/hle/service/service.h"
+#include "core/hle/service/vi/application_display_service.h"
+#include "core/hle/service/vi/application_root_service.h"
+#include "core/hle/service/vi/manager_root_service.h"
+#include "core/hle/service/vi/system_root_service.h"
 #include "core/hle/service/vi/vi.h"
-#include "core/hle/service/vi/vi_m.h"
-#include "core/hle/service/vi/vi_results.h"
-#include "core/hle/service/vi/vi_s.h"
-#include "core/hle/service/vi/vi_u.h"
 
 namespace Service::VI {
 
-struct DisplayInfo {
-    /// The name of this particular display.
-    char display_name[0x40]{"Default"};
-
-    /// Whether or not the display has a limited number of layers.
-    u8 has_limited_layers{1};
-    INSERT_PADDING_BYTES(7);
-
-    /// Indicates the total amount of layers supported by the display.
-    /// @note This is only valid if has_limited_layers is set.
-    u64 max_layers{1};
-
-    /// Maximum width in pixels.
-    u64 width{1920};
-
-    /// Maximum height in pixels.
-    u64 height{1080};
-};
-static_assert(sizeof(DisplayInfo) == 0x60, "DisplayInfo has wrong size");
-
-class NativeWindow final {
-public:
-    constexpr explicit NativeWindow(u32 id_) : id{id_} {}
-    constexpr explicit NativeWindow(const NativeWindow& other) = default;
-
-private:
-    const u32 magic = 2;
-    const u32 process_id = 1;
-    const u64 id;
-    INSERT_PADDING_WORDS(2);
-    std::array<u8, 8> dispdrv = {'d', 'i', 's', 'p', 'd', 'r', 'v', '\0'};
-    INSERT_PADDING_WORDS(2);
-};
-static_assert(sizeof(NativeWindow) == 0x28, "NativeWindow has wrong size");
-
-class IHOSBinderDriver final : public ServiceFramework<IHOSBinderDriver> {
-public:
-    explicit IHOSBinderDriver(Core::System& system_, Nvnflinger::HosBinderDriverServer& server_)
-        : ServiceFramework{system_, "IHOSBinderDriver"}, server(server_) {
-        static const FunctionInfo functions[] = {
-            {0, &IHOSBinderDriver::TransactParcel, "TransactParcel"},
-            {1, &IHOSBinderDriver::AdjustRefcount, "AdjustRefcount"},
-            {2, &IHOSBinderDriver::GetNativeHandle, "GetNativeHandle"},
-            {3, &IHOSBinderDriver::TransactParcel, "TransactParcelAuto"},
-        };
-        RegisterHandlers(functions);
-    }
-
-private:
-    void TransactParcel(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u32 id = rp.Pop<u32>();
-        const auto transaction = static_cast<android::TransactionId>(rp.Pop<u32>());
-        const u32 flags = rp.Pop<u32>();
-
-        LOG_DEBUG(Service_VI, "called. id=0x{:08X} transaction={:X}, flags=0x{:08X}", id,
-                  transaction, flags);
-
-        server.TryGetProducer(id)->Transact(ctx, transaction, flags);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void AdjustRefcount(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u32 id = rp.Pop<u32>();
-        const s32 addval = rp.PopRaw<s32>();
-        const u32 type = rp.Pop<u32>();
-
-        LOG_WARNING(Service_VI, "(STUBBED) called id={}, addval={:08X}, type={:08X}", id, addval,
-                    type);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void GetNativeHandle(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u32 id = rp.Pop<u32>();
-        const u32 unknown = rp.Pop<u32>();
-
-        LOG_WARNING(Service_VI, "(STUBBED) called id={}, unknown={:08X}", id, unknown);
-
-        IPC::ResponseBuilder rb{ctx, 2, 1};
-        rb.Push(ResultSuccess);
-        rb.PushCopyObjects(server.TryGetProducer(id)->GetNativeHandle());
-    }
-
-private:
-    Nvnflinger::HosBinderDriverServer& server;
-};
-
-class ISystemDisplayService final : public ServiceFramework<ISystemDisplayService> {
-public:
-    explicit ISystemDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_)
-        : ServiceFramework{system_, "ISystemDisplayService"}, nvnflinger{nvnflinger_} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {1200, nullptr, "GetZOrderCountMin"},
-            {1202, nullptr, "GetZOrderCountMax"},
-            {1203, nullptr, "GetDisplayLogicalResolution"},
-            {1204, nullptr, "SetDisplayMagnification"},
-            {2201, nullptr, "SetLayerPosition"},
-            {2203, nullptr, "SetLayerSize"},
-            {2204, nullptr, "GetLayerZ"},
-            {2205, &ISystemDisplayService::SetLayerZ, "SetLayerZ"},
-            {2207, &ISystemDisplayService::SetLayerVisibility, "SetLayerVisibility"},
-            {2209, nullptr, "SetLayerAlpha"},
-            {2210, nullptr, "SetLayerPositionAndSize"},
-            {2312, nullptr, "CreateStrayLayer"},
-            {2400, nullptr, "OpenIndirectLayer"},
-            {2401, nullptr, "CloseIndirectLayer"},
-            {2402, nullptr, "FlipIndirectLayer"},
-            {3000, nullptr, "ListDisplayModes"},
-            {3001, nullptr, "ListDisplayRgbRanges"},
-            {3002, nullptr, "ListDisplayContentTypes"},
-            {3200, &ISystemDisplayService::GetDisplayMode, "GetDisplayMode"},
-            {3201, nullptr, "SetDisplayMode"},
-            {3202, nullptr, "GetDisplayUnderscan"},
-            {3203, nullptr, "SetDisplayUnderscan"},
-            {3204, nullptr, "GetDisplayContentType"},
-            {3205, nullptr, "SetDisplayContentType"},
-            {3206, nullptr, "GetDisplayRgbRange"},
-            {3207, nullptr, "SetDisplayRgbRange"},
-            {3208, nullptr, "GetDisplayCmuMode"},
-            {3209, nullptr, "SetDisplayCmuMode"},
-            {3210, nullptr, "GetDisplayContrastRatio"},
-            {3211, nullptr, "SetDisplayContrastRatio"},
-            {3214, nullptr, "GetDisplayGamma"},
-            {3215, nullptr, "SetDisplayGamma"},
-            {3216, nullptr, "GetDisplayCmuLuma"},
-            {3217, nullptr, "SetDisplayCmuLuma"},
-            {3218, nullptr, "SetDisplayCrcMode"},
-            {6013, nullptr, "GetLayerPresentationSubmissionTimestamps"},
-            {8225, &ISystemDisplayService::GetSharedBufferMemoryHandleId, "GetSharedBufferMemoryHandleId"},
-            {8250, &ISystemDisplayService::OpenSharedLayer, "OpenSharedLayer"},
-            {8251, nullptr, "CloseSharedLayer"},
-            {8252, &ISystemDisplayService::ConnectSharedLayer, "ConnectSharedLayer"},
-            {8253, nullptr, "DisconnectSharedLayer"},
-            {8254, &ISystemDisplayService::AcquireSharedFrameBuffer, "AcquireSharedFrameBuffer"},
-            {8255, &ISystemDisplayService::PresentSharedFrameBuffer, "PresentSharedFrameBuffer"},
-            {8256, &ISystemDisplayService::GetSharedFrameBufferAcquirableEvent, "GetSharedFrameBufferAcquirableEvent"},
-            {8257, nullptr, "FillSharedFrameBufferColor"},
-            {8258, nullptr, "CancelSharedFrameBuffer"},
-            {9000, nullptr, "GetDp2hdmiController"},
-        };
-        // clang-format on
-        RegisterHandlers(functions);
-    }
-
-private:
-    void GetSharedBufferMemoryHandleId(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 buffer_id = rp.PopRaw<u64>();
-        const u64 aruid = ctx.GetPID();
-
-        LOG_INFO(Service_VI, "called. buffer_id={:#x}, aruid={:#x}", buffer_id, aruid);
-
-        struct OutputParameters {
-            s32 nvmap_handle;
-            u64 size;
-        };
-
-        OutputParameters out{};
-        Nvnflinger::SharedMemoryPoolLayout layout{};
-        const auto result = nvnflinger.GetSystemBufferManager().GetSharedBufferMemoryHandleId(
-            &out.size, &out.nvmap_handle, &layout, buffer_id, aruid);
-
-        ctx.WriteBuffer(&layout, sizeof(layout));
-
-        IPC::ResponseBuilder rb{ctx, 6};
-        rb.Push(result);
-        rb.PushRaw(out);
-    }
-
-    void OpenSharedLayer(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 layer_id = rp.PopRaw<u64>();
-
-        LOG_INFO(Service_VI, "(STUBBED) called. layer_id={:#x}", layer_id);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void ConnectSharedLayer(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 layer_id = rp.PopRaw<u64>();
-
-        LOG_INFO(Service_VI, "(STUBBED) called. layer_id={:#x}", layer_id);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void GetSharedFrameBufferAcquirableEvent(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_VI, "called");
-
-        IPC::RequestParser rp{ctx};
-        const u64 layer_id = rp.PopRaw<u64>();
-
-        Kernel::KReadableEvent* event{};
-        const auto result = nvnflinger.GetSystemBufferManager().GetSharedFrameBufferAcquirableEvent(
-            &event, layer_id);
-
-        IPC::ResponseBuilder rb{ctx, 2, 1};
-        rb.Push(result);
-        rb.PushCopyObjects(event);
-    }
-
-    void AcquireSharedFrameBuffer(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_VI, "called");
-
-        IPC::RequestParser rp{ctx};
-        const u64 layer_id = rp.PopRaw<u64>();
-
-        struct OutputParameters {
-            android::Fence fence;
-            std::array<s32, 4> slots;
-            s64 target_slot;
-        };
-        static_assert(sizeof(OutputParameters) == 0x40, "OutputParameters has wrong size");
-
-        OutputParameters out{};
-        const auto result = nvnflinger.GetSystemBufferManager().AcquireSharedFrameBuffer(
-            &out.fence, out.slots, &out.target_slot, layer_id);
-
-        IPC::ResponseBuilder rb{ctx, 18};
-        rb.Push(result);
-        rb.PushRaw(out);
-    }
-
-    void PresentSharedFrameBuffer(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_VI, "called");
-
-        struct InputParameters {
-            android::Fence fence;
-            Common::Rectangle<s32> crop_region;
-            u32 window_transform;
-            s32 swap_interval;
-            u64 layer_id;
-            s64 surface_id;
-        };
-        static_assert(sizeof(InputParameters) == 0x50, "InputParameters has wrong size");
-
-        IPC::RequestParser rp{ctx};
-        auto input = rp.PopRaw<InputParameters>();
-
-        const auto result = nvnflinger.GetSystemBufferManager().PresentSharedFrameBuffer(
-            input.fence, input.crop_region, input.window_transform, input.swap_interval,
-            input.layer_id, input.surface_id);
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(result);
-    }
-
-    void SetLayerZ(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 layer_id = rp.Pop<u64>();
-        const u64 z_value = rp.Pop<u64>();
-
-        LOG_WARNING(Service_VI, "(STUBBED) called. layer_id=0x{:016X}, z_value=0x{:016X}", layer_id,
-                    z_value);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    // This function currently does nothing but return a success error code in
-    // the vi library itself, so do the same thing, but log out the passed in values.
-    void SetLayerVisibility(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 layer_id = rp.Pop<u64>();
-        const bool visibility = rp.Pop<bool>();
-
-        LOG_DEBUG(Service_VI, "called, layer_id=0x{:08X}, visibility={}", layer_id, visibility);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void GetDisplayMode(HLERequestContext& ctx) {
-        LOG_WARNING(Service_VI, "(STUBBED) called");
-
-        IPC::ResponseBuilder rb{ctx, 6};
-        rb.Push(ResultSuccess);
-
-        if (Settings::IsDockedMode()) {
-            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedWidth));
-            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::DockedHeight));
-        } else {
-            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedWidth));
-            rb.Push(static_cast<u32>(Service::VI::DisplayResolution::UndockedHeight));
-        }
-
-        rb.PushRaw<float>(60.0f); // This wouldn't seem to be correct for 30 fps games.
-        rb.Push<u32>(0);
-    }
-
-private:
-    Nvnflinger::Nvnflinger& nvnflinger;
-};
-
-class IManagerDisplayService final : public ServiceFramework<IManagerDisplayService> {
-public:
-    explicit IManagerDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_)
-        : ServiceFramework{system_, "IManagerDisplayService"}, nvnflinger{nvnflinger_} {
-        // clang-format off
-        static const FunctionInfo functions[] = {
-            {200, nullptr, "AllocateProcessHeapBlock"},
-            {201, nullptr, "FreeProcessHeapBlock"},
-            {1020, &IManagerDisplayService::CloseDisplay, "CloseDisplay"},
-            {1102, nullptr, "GetDisplayResolution"},
-            {2010, &IManagerDisplayService::CreateManagedLayer, "CreateManagedLayer"},
-            {2011, nullptr, "DestroyManagedLayer"},
-            {2012, nullptr, "CreateStrayLayer"},
-            {2050, nullptr, "CreateIndirectLayer"},
-            {2051, nullptr, "DestroyIndirectLayer"},
-            {2052, nullptr, "CreateIndirectProducerEndPoint"},
-            {2053, nullptr, "DestroyIndirectProducerEndPoint"},
-            {2054, nullptr, "CreateIndirectConsumerEndPoint"},
-            {2055, nullptr, "DestroyIndirectConsumerEndPoint"},
-            {2060, nullptr, "CreateWatermarkCompositor"},
-            {2062, nullptr, "SetWatermarkText"},
-            {2063, nullptr, "SetWatermarkLayerStacks"},
-            {2300, nullptr, "AcquireLayerTexturePresentingEvent"},
-            {2301, nullptr, "ReleaseLayerTexturePresentingEvent"},
-            {2302, nullptr, "GetDisplayHotplugEvent"},
-            {2303, nullptr, "GetDisplayModeChangedEvent"},
-            {2402, nullptr, "GetDisplayHotplugState"},
-            {2501, nullptr, "GetCompositorErrorInfo"},
-            {2601, nullptr, "GetDisplayErrorEvent"},
-            {2701, nullptr, "GetDisplayFatalErrorEvent"},
-            {4201, nullptr, "SetDisplayAlpha"},
-            {4203, nullptr, "SetDisplayLayerStack"},
-            {4205, nullptr, "SetDisplayPowerState"},
-            {4206, nullptr, "SetDefaultDisplay"},
-            {4207, nullptr, "ResetDisplayPanel"},
-            {4208, nullptr, "SetDisplayFatalErrorEnabled"},
-            {4209, nullptr, "IsDisplayPanelOn"},
-            {4300, nullptr, "GetInternalPanelId"},
-            {6000, &IManagerDisplayService::AddToLayerStack, "AddToLayerStack"},
-            {6001, nullptr, "RemoveFromLayerStack"},
-            {6002, &IManagerDisplayService::SetLayerVisibility, "SetLayerVisibility"},
-            {6003, nullptr, "SetLayerConfig"},
-            {6004, nullptr, "AttachLayerPresentationTracer"},
-            {6005, nullptr, "DetachLayerPresentationTracer"},
-            {6006, nullptr, "StartLayerPresentationRecording"},
-            {6007, nullptr, "StopLayerPresentationRecording"},
-            {6008, nullptr, "StartLayerPresentationFenceWait"},
-            {6009, nullptr, "StopLayerPresentationFenceWait"},
-            {6010, nullptr, "GetLayerPresentationAllFencesExpiredEvent"},
-            {6011, nullptr, "EnableLayerAutoClearTransitionBuffer"},
-            {6012, nullptr, "DisableLayerAutoClearTransitionBuffer"},
-            {6013, nullptr, "SetLayerOpacity"},
-            {6014, nullptr, "AttachLayerWatermarkCompositor"},
-            {6015, nullptr, "DetachLayerWatermarkCompositor"},
-            {7000, nullptr, "SetContentVisibility"},
-            {8000, nullptr, "SetConductorLayer"},
-            {8001, nullptr, "SetTimestampTracking"},
-            {8100, nullptr, "SetIndirectProducerFlipOffset"},
-            {8200, nullptr, "CreateSharedBufferStaticStorage"},
-            {8201, nullptr, "CreateSharedBufferTransferMemory"},
-            {8202, nullptr, "DestroySharedBuffer"},
-            {8203, nullptr, "BindSharedLowLevelLayerToManagedLayer"},
-            {8204, nullptr, "BindSharedLowLevelLayerToIndirectLayer"},
-            {8207, nullptr, "UnbindSharedLowLevelLayer"},
-            {8208, nullptr, "ConnectSharedLowLevelLayerToSharedBuffer"},
-            {8209, nullptr, "DisconnectSharedLowLevelLayerFromSharedBuffer"},
-            {8210, nullptr, "CreateSharedLayer"},
-            {8211, nullptr, "DestroySharedLayer"},
-            {8216, nullptr, "AttachSharedLayerToLowLevelLayer"},
-            {8217, nullptr, "ForceDetachSharedLayerFromLowLevelLayer"},
-            {8218, nullptr, "StartDetachSharedLayerFromLowLevelLayer"},
-            {8219, nullptr, "FinishDetachSharedLayerFromLowLevelLayer"},
-            {8220, nullptr, "GetSharedLayerDetachReadyEvent"},
-            {8221, nullptr, "GetSharedLowLevelLayerSynchronizedEvent"},
-            {8222, nullptr, "CheckSharedLowLevelLayerSynchronized"},
-            {8223, nullptr, "RegisterSharedBufferImporterAruid"},
-            {8224, nullptr, "UnregisterSharedBufferImporterAruid"},
-            {8227, nullptr, "CreateSharedBufferProcessHeap"},
-            {8228, nullptr, "GetSharedLayerLayerStacks"},
-            {8229, nullptr, "SetSharedLayerLayerStacks"},
-            {8291, nullptr, "PresentDetachedSharedFrameBufferToLowLevelLayer"},
-            {8292, nullptr, "FillDetachedSharedFrameBufferColor"},
-            {8293, nullptr, "GetDetachedSharedFrameBufferImage"},
-            {8294, nullptr, "SetDetachedSharedFrameBufferImage"},
-            {8295, nullptr, "CopyDetachedSharedFrameBufferImage"},
-            {8296, nullptr, "SetDetachedSharedFrameBufferSubImage"},
-            {8297, nullptr, "GetSharedFrameBufferContentParameter"},
-            {8298, nullptr, "ExpandStartupLogoOnSharedFrameBuffer"},
-        };
-        // clang-format on
-
-        RegisterHandlers(functions);
-    }
-
-private:
-    void CloseDisplay(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 display = rp.Pop<u64>();
-
-        const Result rc = nvnflinger.CloseDisplay(display) ? ResultSuccess : ResultUnknown;
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(rc);
-    }
-
-    void CreateManagedLayer(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u32 unknown = rp.Pop<u32>();
-        rp.Skip(1, false);
-        const u64 display = rp.Pop<u64>();
-        const u64 aruid = rp.Pop<u64>();
-
-        LOG_WARNING(Service_VI,
-                    "(STUBBED) called. unknown=0x{:08X}, display=0x{:016X}, aruid=0x{:016X}",
-                    unknown, display, aruid);
-
-        const auto layer_id = nvnflinger.CreateLayer(display);
-        if (!layer_id) {
-            LOG_ERROR(Service_VI, "Layer not found! display=0x{:016X}", display);
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ResultNotFound);
-            return;
-        }
-
-        IPC::ResponseBuilder rb{ctx, 4};
-        rb.Push(ResultSuccess);
-        rb.Push(*layer_id);
-    }
-
-    void AddToLayerStack(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u32 stack = rp.Pop<u32>();
-        const u64 layer_id = rp.Pop<u64>();
-
-        LOG_WARNING(Service_VI, "(STUBBED) called. stack=0x{:08X}, layer_id=0x{:016X}", stack,
-                    layer_id);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void SetLayerVisibility(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 layer_id = rp.Pop<u64>();
-        const bool visibility = rp.Pop<bool>();
-
-        LOG_WARNING(Service_VI, "(STUBBED) called, layer_id=0x{:X}, visibility={}", layer_id,
-                    visibility);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    Nvnflinger::Nvnflinger& nvnflinger;
-};
-
-class IApplicationDisplayService final : public ServiceFramework<IApplicationDisplayService> {
-public:
-    IApplicationDisplayService(Core::System& system_, Nvnflinger::Nvnflinger& nvnflinger_,
-                               Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_)
-        : ServiceFramework{system_, "IApplicationDisplayService"}, nvnflinger{nvnflinger_},
-          hos_binder_driver_server{hos_binder_driver_server_} {
-
-        static const FunctionInfo functions[] = {
-            {100, &IApplicationDisplayService::GetRelayService, "GetRelayService"},
-            {101, &IApplicationDisplayService::GetSystemDisplayService, "GetSystemDisplayService"},
-            {102, &IApplicationDisplayService::GetManagerDisplayService,
-             "GetManagerDisplayService"},
-            {103, &IApplicationDisplayService::GetIndirectDisplayTransactionService,
-             "GetIndirectDisplayTransactionService"},
-            {1000, &IApplicationDisplayService::ListDisplays, "ListDisplays"},
-            {1010, &IApplicationDisplayService::OpenDisplay, "OpenDisplay"},
-            {1011, &IApplicationDisplayService::OpenDefaultDisplay, "OpenDefaultDisplay"},
-            {1020, &IApplicationDisplayService::CloseDisplay, "CloseDisplay"},
-            {1101, &IApplicationDisplayService::SetDisplayEnabled, "SetDisplayEnabled"},
-            {1102, &IApplicationDisplayService::GetDisplayResolution, "GetDisplayResolution"},
-            {2020, &IApplicationDisplayService::OpenLayer, "OpenLayer"},
-            {2021, &IApplicationDisplayService::CloseLayer, "CloseLayer"},
-            {2030, &IApplicationDisplayService::CreateStrayLayer, "CreateStrayLayer"},
-            {2031, &IApplicationDisplayService::DestroyStrayLayer, "DestroyStrayLayer"},
-            {2101, &IApplicationDisplayService::SetLayerScalingMode, "SetLayerScalingMode"},
-            {2102, &IApplicationDisplayService::ConvertScalingMode, "ConvertScalingMode"},
-            {2450, &IApplicationDisplayService::GetIndirectLayerImageMap,
-             "GetIndirectLayerImageMap"},
-            {2451, nullptr, "GetIndirectLayerImageCropMap"},
-            {2460, &IApplicationDisplayService::GetIndirectLayerImageRequiredMemoryInfo,
-             "GetIndirectLayerImageRequiredMemoryInfo"},
-            {5202, &IApplicationDisplayService::GetDisplayVsyncEvent, "GetDisplayVsyncEvent"},
-            {5203, nullptr, "GetDisplayVsyncEventForDebug"},
-        };
-        RegisterHandlers(functions);
-    }
-
-    ~IApplicationDisplayService() {
-        for (const auto layer_id : stray_layer_ids) {
-            nvnflinger.DestroyLayer(layer_id);
-        }
-    }
-
-private:
-    enum class ConvertedScaleMode : u64 {
-        Freeze = 0,
-        ScaleToWindow = 1,
-        ScaleAndCrop = 2,
-        None = 3,
-        PreserveAspectRatio = 4,
-    };
-
-    enum class NintendoScaleMode : u32 {
-        None = 0,
-        Freeze = 1,
-        ScaleToWindow = 2,
-        ScaleAndCrop = 3,
-        PreserveAspectRatio = 4,
-    };
-
-    void GetRelayService(HLERequestContext& ctx) {
-        LOG_WARNING(Service_VI, "(STUBBED) called");
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(ResultSuccess);
-        rb.PushIpcInterface<IHOSBinderDriver>(system, hos_binder_driver_server);
-    }
-
-    void GetSystemDisplayService(HLERequestContext& ctx) {
-        LOG_WARNING(Service_VI, "(STUBBED) called");
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(ResultSuccess);
-        rb.PushIpcInterface<ISystemDisplayService>(system, nvnflinger);
-    }
-
-    void GetManagerDisplayService(HLERequestContext& ctx) {
-        LOG_WARNING(Service_VI, "(STUBBED) called");
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(ResultSuccess);
-        rb.PushIpcInterface<IManagerDisplayService>(system, nvnflinger);
-    }
-
-    void GetIndirectDisplayTransactionService(HLERequestContext& ctx) {
-        LOG_WARNING(Service_VI, "(STUBBED) called");
-
-        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-        rb.Push(ResultSuccess);
-        rb.PushIpcInterface<IHOSBinderDriver>(system, hos_binder_driver_server);
-    }
-
-    void OpenDisplay(HLERequestContext& ctx) {
-        LOG_WARNING(Service_VI, "(STUBBED) called");
-
-        IPC::RequestParser rp{ctx};
-        const auto name_buf = rp.PopRaw<std::array<char, 0x40>>();
-
-        OpenDisplayImpl(ctx, std::string_view{name_buf.data(), name_buf.size()});
-    }
-
-    void OpenDefaultDisplay(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_VI, "called");
-
-        OpenDisplayImpl(ctx, "Default");
-    }
-
-    void OpenDisplayImpl(HLERequestContext& ctx, std::string_view name) {
-        const auto trim_pos = name.find('\0');
-
-        if (trim_pos != std::string_view::npos) {
-            name.remove_suffix(name.size() - trim_pos);
-        }
-
-        ASSERT_MSG(name == "Default", "Non-default displays aren't supported yet");
-
-        const auto display_id = nvnflinger.OpenDisplay(name);
-        if (!display_id) {
-            LOG_ERROR(Service_VI, "Display not found! display_name={}", name);
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ResultNotFound);
-            return;
-        }
-
-        IPC::ResponseBuilder rb{ctx, 4};
-        rb.Push(ResultSuccess);
-        rb.Push<u64>(*display_id);
-    }
-
-    void CloseDisplay(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 display_id = rp.Pop<u64>();
-
-        const Result rc = nvnflinger.CloseDisplay(display_id) ? ResultSuccess : ResultUnknown;
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(rc);
-    }
-
-    // This literally does nothing internally in the actual service itself,
-    // and just returns a successful result code regardless of the input.
-    void SetDisplayEnabled(HLERequestContext& ctx) {
-        LOG_DEBUG(Service_VI, "called.");
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void GetDisplayResolution(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 display_id = rp.Pop<u64>();
-
-        LOG_DEBUG(Service_VI, "called. display_id=0x{:016X}", display_id);
-
-        IPC::ResponseBuilder rb{ctx, 6};
-        rb.Push(ResultSuccess);
-
-        // This only returns the fixed values of 1280x720 and makes no distinguishing
-        // between docked and undocked dimensions. We take the liberty of applying
-        // the resolution scaling factor here.
-        rb.Push(static_cast<u64>(DisplayResolution::UndockedWidth));
-        rb.Push(static_cast<u64>(DisplayResolution::UndockedHeight));
-    }
-
-    void SetLayerScalingMode(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto scaling_mode = rp.PopEnum<NintendoScaleMode>();
-        const u64 unknown = rp.Pop<u64>();
-
-        LOG_DEBUG(Service_VI, "called. scaling_mode=0x{:08X}, unknown=0x{:016X}", scaling_mode,
-                  unknown);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-
-        if (scaling_mode > NintendoScaleMode::PreserveAspectRatio) {
-            LOG_ERROR(Service_VI, "Invalid scaling mode provided.");
-            rb.Push(ResultOperationFailed);
-            return;
-        }
-
-        if (scaling_mode != NintendoScaleMode::ScaleToWindow &&
-            scaling_mode != NintendoScaleMode::PreserveAspectRatio) {
-            LOG_ERROR(Service_VI, "Unsupported scaling mode supplied.");
-            rb.Push(ResultNotSupported);
-            return;
-        }
-
-        rb.Push(ResultSuccess);
-    }
-
-    void ListDisplays(HLERequestContext& ctx) {
-        LOG_WARNING(Service_VI, "(STUBBED) called");
-
-        const DisplayInfo display_info;
-        ctx.WriteBuffer(&display_info, sizeof(DisplayInfo));
-        IPC::ResponseBuilder rb{ctx, 4};
-        rb.Push(ResultSuccess);
-        rb.Push<u64>(1);
-    }
-
-    void OpenLayer(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto name_buf = rp.PopRaw<std::array<u8, 0x40>>();
-        const std::string display_name(Common::StringFromBuffer(name_buf));
-
-        const u64 layer_id = rp.Pop<u64>();
-        const u64 aruid = rp.Pop<u64>();
-
-        LOG_DEBUG(Service_VI, "called. layer_id=0x{:016X}, aruid=0x{:016X}", layer_id, aruid);
-
-        const auto display_id = nvnflinger.OpenDisplay(display_name);
-        if (!display_id) {
-            LOG_ERROR(Service_VI, "Layer not found! layer_id={}", layer_id);
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ResultNotFound);
-            return;
-        }
-
-        const auto buffer_queue_id = nvnflinger.FindBufferQueueId(*display_id, layer_id);
-        if (!buffer_queue_id) {
-            LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", *display_id);
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ResultNotFound);
-            return;
-        }
-
-        if (!nvnflinger.OpenLayer(layer_id)) {
-            LOG_WARNING(Service_VI, "Tried to open layer which was already open");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ResultOperationFailed);
-            return;
-        }
-
-        android::OutputParcel parcel;
-        parcel.WriteInterface(NativeWindow{*buffer_queue_id});
-
-        const auto buffer_size = ctx.WriteBuffer(parcel.Serialize());
-
-        IPC::ResponseBuilder rb{ctx, 4};
-        rb.Push(ResultSuccess);
-        rb.Push<u64>(buffer_size);
-    }
-
-    void CloseLayer(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto layer_id{rp.Pop<u64>()};
-
-        LOG_DEBUG(Service_VI, "called. layer_id=0x{:016X}", layer_id);
-
-        if (!nvnflinger.CloseLayer(layer_id)) {
-            LOG_WARNING(Service_VI, "Tried to close layer which was not open");
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ResultOperationFailed);
-            return;
-        }
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void CreateStrayLayer(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u32 flags = rp.Pop<u32>();
-        rp.Pop<u32>(); // padding
-        const u64 display_id = rp.Pop<u64>();
-
-        LOG_DEBUG(Service_VI, "called. flags=0x{:08X}, display_id=0x{:016X}", flags, display_id);
-
-        // TODO(Subv): What's the difference between a Stray and a Managed layer?
-
-        const auto layer_id = nvnflinger.CreateLayer(display_id);
-        if (!layer_id) {
-            LOG_ERROR(Service_VI, "Layer not found! display_id={}", display_id);
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ResultNotFound);
-            return;
-        }
-
-        stray_layer_ids.push_back(*layer_id);
-        const auto buffer_queue_id = nvnflinger.FindBufferQueueId(display_id, *layer_id);
-        if (!buffer_queue_id) {
-            LOG_ERROR(Service_VI, "Buffer queue id not found! display_id={}", display_id);
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(ResultNotFound);
-            return;
-        }
-
-        android::OutputParcel parcel;
-        parcel.WriteInterface(NativeWindow{*buffer_queue_id});
-
-        const auto buffer_size = ctx.WriteBuffer(parcel.Serialize());
-
-        IPC::ResponseBuilder rb{ctx, 6};
-        rb.Push(ResultSuccess);
-        rb.Push(*layer_id);
-        rb.Push<u64>(buffer_size);
-    }
-
-    void DestroyStrayLayer(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 layer_id = rp.Pop<u64>();
-
-        LOG_WARNING(Service_VI, "(STUBBED) called. layer_id=0x{:016X}", layer_id);
-        nvnflinger.DestroyLayer(layer_id);
-
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultSuccess);
-    }
-
-    void GetDisplayVsyncEvent(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const u64 display_id = rp.Pop<u64>();
-
-        LOG_DEBUG(Service_VI, "called. display_id={}", display_id);
-
-        Kernel::KReadableEvent* vsync_event{};
-        const auto result = nvnflinger.FindVsyncEvent(&vsync_event, display_id);
-        if (result != ResultSuccess) {
-            if (result == ResultNotFound) {
-                LOG_ERROR(Service_VI, "Vsync event was not found for display_id={}", display_id);
-            }
-
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(result);
-            return;
-        }
-        if (vsync_event_fetched) {
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(VI::ResultPermissionDenied);
-            return;
-        }
-        vsync_event_fetched = true;
-
-        IPC::ResponseBuilder rb{ctx, 2, 1};
-        rb.Push(ResultSuccess);
-        rb.PushCopyObjects(vsync_event);
-    }
-
-    void ConvertScalingMode(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto mode = rp.PopEnum<NintendoScaleMode>();
-        LOG_DEBUG(Service_VI, "called mode={}", mode);
-
-        ConvertedScaleMode converted_mode{};
-        const auto result = ConvertScalingModeImpl(&converted_mode, mode);
-
-        if (result == ResultSuccess) {
-            IPC::ResponseBuilder rb{ctx, 4};
-            rb.Push(ResultSuccess);
-            rb.PushEnum(converted_mode);
-        } else {
-            IPC::ResponseBuilder rb{ctx, 2};
-            rb.Push(result);
-        }
-    }
-
-    void GetIndirectLayerImageMap(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto width = rp.Pop<s64>();
-        const auto height = rp.Pop<s64>();
-        const auto indirect_layer_consumer_handle = rp.Pop<u64>();
-        const auto applet_resource_user_id = rp.Pop<u64>();
-
-        LOG_WARNING(Service_VI,
-                    "(STUBBED) called, width={}, height={}, indirect_layer_consumer_handle={}, "
-                    "applet_resource_user_id={}",
-                    width, height, indirect_layer_consumer_handle, applet_resource_user_id);
-
-        std::vector<u8> out_buffer(0x46);
-        ctx.WriteBuffer(out_buffer);
-
-        // TODO: Figure out what these are
-
-        constexpr s64 unknown_result_1 = 0;
-        constexpr s64 unknown_result_2 = 0;
-
-        IPC::ResponseBuilder rb{ctx, 6};
-        rb.Push(unknown_result_1);
-        rb.Push(unknown_result_2);
-        rb.Push(ResultSuccess);
-    }
-
-    void GetIndirectLayerImageRequiredMemoryInfo(HLERequestContext& ctx) {
-        IPC::RequestParser rp{ctx};
-        const auto width = rp.Pop<u64>();
-        const auto height = rp.Pop<u64>();
-        LOG_DEBUG(Service_VI, "called width={}, height={}", width, height);
-
-        constexpr u64 base_size = 0x20000;
-        constexpr u64 alignment = 0x1000;
-        const auto texture_size = width * height * 4;
-        const auto out_size = (texture_size + base_size - 1) / base_size * base_size;
-
-        IPC::ResponseBuilder rb{ctx, 6};
-        rb.Push(ResultSuccess);
-        rb.Push(out_size);
-        rb.Push(alignment);
-    }
-
-    static Result ConvertScalingModeImpl(ConvertedScaleMode* out_scaling_mode,
-                                         NintendoScaleMode mode) {
-        switch (mode) {
-        case NintendoScaleMode::None:
-            *out_scaling_mode = ConvertedScaleMode::None;
-            return ResultSuccess;
-        case NintendoScaleMode::Freeze:
-            *out_scaling_mode = ConvertedScaleMode::Freeze;
-            return ResultSuccess;
-        case NintendoScaleMode::ScaleToWindow:
-            *out_scaling_mode = ConvertedScaleMode::ScaleToWindow;
-            return ResultSuccess;
-        case NintendoScaleMode::ScaleAndCrop:
-            *out_scaling_mode = ConvertedScaleMode::ScaleAndCrop;
-            return ResultSuccess;
-        case NintendoScaleMode::PreserveAspectRatio:
-            *out_scaling_mode = ConvertedScaleMode::PreserveAspectRatio;
-            return ResultSuccess;
-        default:
-            LOG_ERROR(Service_VI, "Invalid scaling mode specified, mode={}", mode);
-            return ResultOperationFailed;
-        }
-    }
-
-    Nvnflinger::Nvnflinger& nvnflinger;
-    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server;
-    std::vector<u64> stray_layer_ids;
-    bool vsync_event_fetched{false};
-};
-
-static bool IsValidServiceAccess(Permission permission, Policy policy) {
-    if (permission == Permission::User) {
-        return policy == Policy::User;
-    }
-
-    if (permission == Permission::System || permission == Permission::Manager) {
-        return policy == Policy::User || policy == Policy::Compositor;
-    }
-
-    return false;
-}
-
-void detail::GetDisplayServiceImpl(HLERequestContext& ctx, Core::System& system,
-                                   Nvnflinger::Nvnflinger& nvnflinger,
-                                   Nvnflinger::HosBinderDriverServer& hos_binder_driver_server,
-                                   Permission permission) {
-    IPC::RequestParser rp{ctx};
-    const auto policy = rp.PopEnum<Policy>();
-
-    if (!IsValidServiceAccess(permission, policy)) {
-        LOG_ERROR(Service_VI, "Permission denied for policy {}", policy);
-        IPC::ResponseBuilder rb{ctx, 2};
-        rb.Push(ResultPermissionDenied);
-        return;
-    }
-
-    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
-    rb.Push(ResultSuccess);
-    rb.PushIpcInterface<IApplicationDisplayService>(system, nvnflinger, hos_binder_driver_server);
-}
-
 void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nvnflinger,
                  Nvnflinger::HosBinderDriverServer& hos_binder_driver_server) {
     auto server_manager = std::make_unique<ServerManager>(system);
 
+    server_manager->RegisterNamedService("vi:m", std::make_shared<IManagerRootService>(
+                                                     system, nvnflinger, hos_binder_driver_server));
     server_manager->RegisterNamedService(
-        "vi:m", std::make_shared<VI_M>(system, nvnflinger, hos_binder_driver_server));
-    server_manager->RegisterNamedService(
-        "vi:s", std::make_shared<VI_S>(system, nvnflinger, hos_binder_driver_server));
-    server_manager->RegisterNamedService(
-        "vi:u", std::make_shared<VI_U>(system, nvnflinger, hos_binder_driver_server));
+        "vi:s", std::make_shared<ISystemRootService>(system, nvnflinger, hos_binder_driver_server));
+    server_manager->RegisterNamedService("vi:u", std::make_shared<IApplicationRootService>(
+                                                     system, nvnflinger, hos_binder_driver_server));
     ServerManager::RunServer(std::move(server_manager));
 }
 

src/core/hle/service/vi/vi.h

@@ -3,16 +3,10 @@
 
 #pragma once
 
-#include "common/common_types.h"
-
 namespace Core {
 class System;
 }
 
-namespace Service {
-class HLERequestContext;
-}
-
 namespace Service::Nvnflinger {
 class HosBinderDriverServer;
 class Nvnflinger;
@@ -20,34 +14,6 @@ class Nvnflinger;
 
 namespace Service::VI {
 
-enum class DisplayResolution : u32 {
-    DockedWidth = 1920,
-    DockedHeight = 1080,
-    UndockedWidth = 1280,
-    UndockedHeight = 720,
-};
-
-/// Permission level for a particular VI service instance
-enum class Permission {
-    User,
-    System,
-    Manager,
-};
-
-/// A policy type that may be requested via GetDisplayService and
-/// GetDisplayServiceWithProxyNameExchange
-enum class Policy {
-    User,
-    Compositor,
-};
-
-namespace detail {
-void GetDisplayServiceImpl(HLERequestContext& ctx, Core::System& system,
-                           Nvnflinger::Nvnflinger& nv_flinger,
-                           Nvnflinger::HosBinderDriverServer& hos_binder_driver_server,
-                           Permission permission);
-} // namespace detail
-
 void LoopProcess(Core::System& system, Nvnflinger::Nvnflinger& nvnflinger,
                  Nvnflinger::HosBinderDriverServer& hos_binder_driver_server);
 

src/core/hle/service/vi/vi_m.cpp

@@ -1,34 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "common/logging/log.h"
-#include "core/hle/service/vi/vi.h"
-#include "core/hle/service/vi/vi_m.h"
-
-namespace Service::VI {
-
-VI_M::VI_M(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_,
-           Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_)
-    : ServiceFramework{system_, "vi:m"}, nv_flinger{nv_flinger_}, hos_binder_driver_server{
-                                                                      hos_binder_driver_server_} {
-    static const FunctionInfo functions[] = {
-        {2, &VI_M::GetDisplayService, "GetDisplayService"},
-        {3, nullptr, "GetDisplayServiceWithProxyNameExchange"},
-        {100, nullptr, "PrepareFatal"},
-        {101, nullptr, "ShowFatal"},
-        {102, nullptr, "DrawFatalRectangle"},
-        {103, nullptr, "DrawFatalText32"},
-    };
-    RegisterHandlers(functions);
-}
-
-VI_M::~VI_M() = default;
-
-void VI_M::GetDisplayService(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_VI, "called");
-
-    detail::GetDisplayServiceImpl(ctx, system, nv_flinger, hos_binder_driver_server,
-                                  Permission::Manager);
-}
-
-} // namespace Service::VI

src/core/hle/service/vi/vi_m.h

@@ -1,32 +0,0 @@
-// 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::Nvnflinger {
-class HosBinderDriverServer;
-class Nvnflinger;
-} // namespace Service::Nvnflinger
-
-namespace Service::VI {
-
-class VI_M final : public ServiceFramework<VI_M> {
-public:
-    explicit VI_M(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_,
-                  Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_);
-    ~VI_M() override;
-
-private:
-    void GetDisplayService(HLERequestContext& ctx);
-
-    Nvnflinger::Nvnflinger& nv_flinger;
-    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server;
-};
-
-} // namespace Service::VI

src/core/hle/service/vi/vi_s.cpp

@@ -1,30 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "common/logging/log.h"
-#include "core/hle/service/vi/vi.h"
-#include "core/hle/service/vi/vi_s.h"
-
-namespace Service::VI {
-
-VI_S::VI_S(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_,
-           Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_)
-    : ServiceFramework{system_, "vi:s"}, nv_flinger{nv_flinger_}, hos_binder_driver_server{
-                                                                      hos_binder_driver_server_} {
-    static const FunctionInfo functions[] = {
-        {1, &VI_S::GetDisplayService, "GetDisplayService"},
-        {3, nullptr, "GetDisplayServiceWithProxyNameExchange"},
-    };
-    RegisterHandlers(functions);
-}
-
-VI_S::~VI_S() = default;
-
-void VI_S::GetDisplayService(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_VI, "called");
-
-    detail::GetDisplayServiceImpl(ctx, system, nv_flinger, hos_binder_driver_server,
-                                  Permission::System);
-}
-
-} // namespace Service::VI

src/core/hle/service/vi/vi_s.h

@@ -1,32 +0,0 @@
-// 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::Nvnflinger {
-class HosBinderDriverServer;
-class Nvnflinger;
-} // namespace Service::Nvnflinger
-
-namespace Service::VI {
-
-class VI_S final : public ServiceFramework<VI_S> {
-public:
-    explicit VI_S(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_,
-                  Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_);
-    ~VI_S() override;
-
-private:
-    void GetDisplayService(HLERequestContext& ctx);
-
-    Nvnflinger::Nvnflinger& nv_flinger;
-    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server;
-};
-
-} // namespace Service::VI

src/core/hle/service/vi/vi_types.h

@@ -0,0 +1,84 @@
+// SPDX-FileCopyrightText: Copyright 2024 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "common/common_funcs.h"
+
+namespace Service::VI {
+
+enum class DisplayResolution : u32 {
+    DockedWidth = 1920,
+    DockedHeight = 1080,
+    UndockedWidth = 1280,
+    UndockedHeight = 720,
+};
+
+/// Permission level for a particular VI service instance
+enum class Permission {
+    User,
+    System,
+    Manager,
+};
+
+/// A policy type that may be requested via GetDisplayService and
+/// GetDisplayServiceWithProxyNameExchange
+enum class Policy : u32 {
+    User,
+    Compositor,
+};
+
+enum class ConvertedScaleMode : u64 {
+    Freeze = 0,
+    ScaleToWindow = 1,
+    ScaleAndCrop = 2,
+    None = 3,
+    PreserveAspectRatio = 4,
+};
+
+enum class NintendoScaleMode : u32 {
+    None = 0,
+    Freeze = 1,
+    ScaleToWindow = 2,
+    ScaleAndCrop = 3,
+    PreserveAspectRatio = 4,
+};
+
+using DisplayName = std::array<char, 0x40>;
+
+struct DisplayInfo {
+    /// The name of this particular display.
+    DisplayName display_name{"Default"};
+
+    /// Whether or not the display has a limited number of layers.
+    u8 has_limited_layers{1};
+    INSERT_PADDING_BYTES(7);
+
+    /// Indicates the total amount of layers supported by the display.
+    /// @note This is only valid if has_limited_layers is set.
+    u64 max_layers{1};
+
+    /// Maximum width in pixels.
+    u64 width{1920};
+
+    /// Maximum height in pixels.
+    u64 height{1080};
+};
+static_assert(sizeof(DisplayInfo) == 0x60, "DisplayInfo has wrong size");
+
+class NativeWindow final {
+public:
+    constexpr explicit NativeWindow(u32 id_) : id{id_} {}
+    constexpr explicit NativeWindow(const NativeWindow& other) = default;
+
+private:
+    const u32 magic = 2;
+    const u32 process_id = 1;
+    const u64 id;
+    INSERT_PADDING_WORDS(2);
+    std::array<u8, 8> dispdrv = {'d', 'i', 's', 'p', 'd', 'r', 'v', '\0'};
+    INSERT_PADDING_WORDS(2);
+};
+static_assert(sizeof(NativeWindow) == 0x28, "NativeWindow has wrong size");
+
+} // namespace Service::VI

src/core/hle/service/vi/vi_u.cpp

@@ -1,30 +0,0 @@
-// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "common/logging/log.h"
-#include "core/hle/service/vi/vi.h"
-#include "core/hle/service/vi/vi_u.h"
-
-namespace Service::VI {
-
-VI_U::VI_U(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_,
-           Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_)
-    : ServiceFramework{system_, "vi:u"}, nv_flinger{nv_flinger_}, hos_binder_driver_server{
-                                                                      hos_binder_driver_server_} {
-    static const FunctionInfo functions[] = {
-        {0, &VI_U::GetDisplayService, "GetDisplayService"},
-        {1, nullptr, "GetDisplayServiceWithProxyNameExchange"},
-    };
-    RegisterHandlers(functions);
-}
-
-VI_U::~VI_U() = default;
-
-void VI_U::GetDisplayService(HLERequestContext& ctx) {
-    LOG_DEBUG(Service_VI, "called");
-
-    detail::GetDisplayServiceImpl(ctx, system, nv_flinger, hos_binder_driver_server,
-                                  Permission::User);
-}
-
-} // namespace Service::VI

src/core/hle/service/vi/vi_u.h

@@ -1,32 +0,0 @@
-// 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::Nvnflinger {
-class HosBinderDriverServer;
-class Nvnflinger;
-} // namespace Service::Nvnflinger
-
-namespace Service::VI {
-
-class VI_U final : public ServiceFramework<VI_U> {
-public:
-    explicit VI_U(Core::System& system_, Nvnflinger::Nvnflinger& nv_flinger_,
-                  Nvnflinger::HosBinderDriverServer& hos_binder_driver_server_);
-    ~VI_U() override;
-
-private:
-    void GetDisplayService(HLERequestContext& ctx);
-
-    Nvnflinger::Nvnflinger& nv_flinger;
-    Nvnflinger::HosBinderDriverServer& hos_binder_driver_server;
-};
-
-} // namespace Service::VI

src/hid_core/resources/hid_firmware_settings.cpp

@@ -22,29 +22,30 @@ void HidFirmwareSettings::LoadSettings(bool reload_config) {
         return;
     }
 
-    m_set_sys->GetSettingsItemValue<bool>(is_debug_pad_enabled, "hid_debug", "enables_debugpad");
-    m_set_sys->GetSettingsItemValue<bool>(is_device_managed, "hid_debug", "manages_devices");
-    m_set_sys->GetSettingsItemValue<bool>(is_touch_i2c_managed, "hid_debug",
-                                          "manages_touch_ic_i2c");
-    m_set_sys->GetSettingsItemValue<bool>(is_future_devices_emulated, "hid_debug",
-                                          "emulate_future_device");
-    m_set_sys->GetSettingsItemValue<bool>(is_mcu_hardware_error_emulated, "hid_debug",
-                                          "emulate_mcu_hardware_error");
-    m_set_sys->GetSettingsItemValue<bool>(is_rail_enabled, "hid_debug", "enables_rail");
-    m_set_sys->GetSettingsItemValue<bool>(is_firmware_update_failure_emulated, "hid_debug",
-                                          "emulate_firmware_update_failure");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_debug_pad_enabled, "hid_debug",
+                                              "enables_debugpad");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_device_managed, "hid_debug", "manages_devices");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_touch_i2c_managed, "hid_debug",
+                                              "manages_touch_ic_i2c");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_future_devices_emulated, "hid_debug",
+                                              "emulate_future_device");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_mcu_hardware_error_emulated, "hid_debug",
+                                              "emulate_mcu_hardware_error");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_rail_enabled, "hid_debug", "enables_rail");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_firmware_update_failure_emulated, "hid_debug",
+                                              "emulate_firmware_update_failure");
     is_firmware_update_failure = {};
-    m_set_sys->GetSettingsItemValue<bool>(is_ble_disabled, "hid_debug", "ble_disabled");
-    m_set_sys->GetSettingsItemValue<bool>(is_dscale_disabled, "hid_debug", "dscale_disabled");
-    m_set_sys->GetSettingsItemValue<bool>(is_handheld_forced, "hid_debug", "force_handheld");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_ble_disabled, "hid_debug", "ble_disabled");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_dscale_disabled, "hid_debug", "dscale_disabled");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_handheld_forced, "hid_debug", "force_handheld");
     features_per_id_disabled = {};
-    m_set_sys->GetSettingsItemValue<bool>(is_touch_firmware_auto_update_disabled, "hid_debug",
-                                          "touch_firmware_auto_update_disabled");
+    m_set_sys->GetSettingsItemValueImpl<bool>(is_touch_firmware_auto_update_disabled, "hid_debug",
+                                              "touch_firmware_auto_update_disabled");
 
     bool has_rail_interface{};
     bool has_sio_mcu{};
-    m_set_sys->GetSettingsItemValue<bool>(has_rail_interface, "hid", "has_rail_interface");
-    m_set_sys->GetSettingsItemValue<bool>(has_sio_mcu, "hid", "has_sio_mcu");
+    m_set_sys->GetSettingsItemValueImpl<bool>(has_rail_interface, "hid", "has_rail_interface");
+    m_set_sys->GetSettingsItemValueImpl<bool>(has_sio_mcu, "hid", "has_sio_mcu");
     platform_config.has_rail_interface.Assign(has_rail_interface);
     platform_config.has_sio_mcu.Assign(has_sio_mcu);
 

src/hid_core/resources/npad/npad_vibration.cpp

@@ -15,7 +15,7 @@ Result NpadVibration::Activate() {
     std::scoped_lock lock{mutex};
 
     f32 master_volume = 1.0f;
-    m_set_sys->GetVibrationMasterVolume(master_volume);
+    m_set_sys->GetVibrationMasterVolume(&master_volume);
     if (master_volume < 0.0f || master_volume > 1.0f) {
         return ResultVibrationStrengthOutOfRange;
     }
@@ -57,7 +57,7 @@ Result NpadVibration::GetVibrationMasterVolume(f32& out_volume) const {
     std::scoped_lock lock{mutex};
 
     f32 master_volume = 1.0f;
-    m_set_sys->GetVibrationMasterVolume(master_volume);
+    m_set_sys->GetVibrationMasterVolume(&master_volume);
     if (master_volume < 0.0f || master_volume > 1.0f) {
         return ResultVibrationStrengthOutOfRange;
     }
@@ -77,7 +77,7 @@ Result NpadVibration::EndPermitVibrationSession() {
     std::scoped_lock lock{mutex};
 
     f32 master_volume = 1.0f;
-    m_set_sys->GetVibrationMasterVolume(master_volume);
+    m_set_sys->GetVibrationMasterVolume(&master_volume);
     if (master_volume < 0.0f || master_volume > 1.0f) {
         return ResultVibrationStrengthOutOfRange;
     }

src/hid_core/resources/touch_screen/touch_screen_resource.cpp

@@ -48,7 +48,7 @@ Result TouchResource::ActivateTouch() {
     }
 
     Set::TouchScreenMode touch_mode{Set::TouchScreenMode::Standard};
-    m_set_sys->GetTouchScreenMode(touch_mode);
+    m_set_sys->GetTouchScreenMode(&touch_mode);
     default_touch_screen_mode = static_cast<Core::HID::TouchScreenModeForNx>(touch_mode);
 
     global_ref_counter++;