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-rw-r--r--src/core/hle/service/service.cpp4
-rw-r--r--src/core/hle/service/vi/vi.cpp628
-rw-r--r--src/core/hle/service/vi/vi.h34
-rw-r--r--src/core/hle/service/vi/vi_m.cpp29
-rw-r--r--src/core/hle/service/vi/vi_m.h23
5 files changed, 718 insertions, 0 deletions
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 3dfde8f39..389243035 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -21,10 +21,12 @@
#include "core/hle/service/gsp_gpu.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/lm/lm.h"
+#include "core/hle/service/nvdrv/nvdrv.h"
#include "core/hle/service/pctl/pctl.h"
#include "core/hle/service/service.h"
#include "core/hle/service/sm/controller.h"
#include "core/hle/service/sm/sm.h"
+#include "core/hle/service/vi/vi.h"
using Kernel::ClientPort;
using Kernel::ServerPort;
@@ -165,7 +167,9 @@ void Init() {
AOC::InstallInterfaces(*SM::g_service_manager);
APM::InstallInterfaces(*SM::g_service_manager);
LM::InstallInterfaces(*SM::g_service_manager);
+ NVDRV::InstallInterfaces(*SM::g_service_manager);
PCTL::InstallInterfaces(*SM::g_service_manager);
+ VI::InstallInterfaces(*SM::g_service_manager);
HID::Init();
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
new file mode 100644
index 000000000..fa7d08176
--- /dev/null
+++ b/src/core/hle/service/vi/vi.cpp
@@ -0,0 +1,628 @@
+// Copyright 2017 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/alignment.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/vi/vi.h"
+#include "core/hle/service/vi/vi_m.h"
+
+namespace Service {
+namespace VI {
+
+struct IGBPBuffer {
+ u32_le magic;
+ u32_le width;
+ u32_le height;
+ u32_le stride;
+ u32_le format;
+ u32_le usage;
+ INSERT_PADDING_WORDS(1);
+ u32_le index;
+ INSERT_PADDING_WORDS(3);
+ u32_le gpu_buffer_id;
+ INSERT_PADDING_WORDS(17);
+ u32_le nvmap_handle;
+ INSERT_PADDING_WORDS(61);
+};
+
+static_assert(sizeof(IGBPBuffer) == 0x16C, "IGBPBuffer has wrong size");
+
+class Parcel {
+public:
+ // This default size was chosen arbitrarily.
+ static constexpr size_t DefaultBufferSize = 0x40;
+ Parcel() : buffer(DefaultBufferSize) {}
+ Parcel(std::vector<u8> data) : buffer(std::move(data)) {}
+ virtual ~Parcel() = default;
+
+ template <typename T>
+ T Read() {
+ T val;
+ std::memcpy(&val, buffer.data() + read_index, sizeof(T));
+ read_index += sizeof(T);
+ read_index = Common::AlignUp(read_index, 4);
+ return val;
+ }
+
+ template <typename T>
+ T ReadUnaligned() {
+ T val;
+ std::memcpy(&val, buffer.data() + read_index, sizeof(T));
+ read_index += sizeof(T);
+ return val;
+ }
+
+ std::vector<u8> ReadBlock(size_t length) {
+ std::vector<u8> data(length);
+ std::memcpy(data.data(), buffer.data() + read_index, length);
+ read_index += length;
+ read_index = Common::AlignUp(read_index, 4);
+ return data;
+ }
+
+ std::u16string ReadInterfaceToken() {
+ u32 unknown = Read<u32_le>();
+ u32 length = Read<u32_le>();
+
+ std::u16string token{};
+
+ for (u32 ch = 0; ch < length + 1; ++ch) {
+ token.push_back(ReadUnaligned<u16_le>());
+ }
+
+ read_index = Common::AlignUp(read_index, 4);
+
+ return token;
+ }
+
+ template <typename T>
+ void Write(const T& val) {
+ if (buffer.size() < write_index + sizeof(T))
+ buffer.resize(buffer.size() + sizeof(T) + DefaultBufferSize);
+ std::memcpy(buffer.data() + write_index, &val, sizeof(T));
+ write_index += sizeof(T);
+ write_index = Common::AlignUp(write_index, 4);
+ }
+
+ void Deserialize() {
+ Header header{};
+ std::memcpy(&header, buffer.data(), sizeof(Header));
+
+ read_index = header.data_offset;
+ DeserializeData();
+ }
+
+ std::vector<u8> Serialize() {
+ ASSERT(read_index == 0);
+ write_index = sizeof(Header);
+
+ SerializeData();
+
+ Header header{};
+ header.data_offset = sizeof(Header);
+ header.data_size = write_index - sizeof(Header);
+ std::memcpy(buffer.data(), &header, sizeof(Header));
+
+ return buffer;
+ }
+
+protected:
+ virtual void SerializeData(){};
+
+ virtual void DeserializeData(){};
+
+private:
+ struct Header {
+ u32_le data_size;
+ u32_le data_offset;
+ u32_le objects_size;
+ u32_le objects_offset;
+ };
+ static_assert(sizeof(Header) == 16, "ParcelHeader has wrong size");
+
+ std::vector<u8> buffer;
+ size_t read_index = 0;
+ size_t write_index = 0;
+};
+
+class NativeWindow : public Parcel {
+public:
+ NativeWindow(u32 id) : Parcel() {
+ data.id = id;
+ }
+ ~NativeWindow() override = default;
+
+protected:
+ void SerializeData() override {
+ Write(data);
+ }
+
+private:
+ struct Data {
+ u32_le magic = 2;
+ u32_le process_id;
+ u32_le id;
+ INSERT_PADDING_BYTES(0xC);
+ std::array<u8, 8> dspdrv = {'d', 's', 'p', 'd', 'r', 'v'};
+ INSERT_PADDING_BYTES(8);
+ };
+ static_assert(sizeof(Data) == 0x28, "ParcelData has wrong size");
+
+ Data data{};
+};
+
+class IGBPConnectRequestParcel : public Parcel {
+public:
+ IGBPConnectRequestParcel(const std::vector<u8>& buffer) : Parcel(buffer) {
+ Deserialize();
+ }
+ ~IGBPConnectRequestParcel() override = default;
+
+ void DeserializeData() {
+ std::u16string token = ReadInterfaceToken();
+ data = Read<Data>();
+ }
+
+ struct Data {
+ u32_le unk;
+ u32_le api;
+ u32_le producer_controlled_by_app;
+ };
+
+ Data data;
+};
+
+class IGBPConnectResponseParcel : public Parcel {
+public:
+ IGBPConnectResponseParcel(u32 width, u32 height) : Parcel() {
+ data.width = width;
+ data.height = height;
+ }
+ ~IGBPConnectResponseParcel() override = default;
+
+protected:
+ void SerializeData() override {
+ Write(data);
+ }
+
+private:
+ struct Data {
+ u32_le width;
+ u32_le height;
+ u32_le transform_hint;
+ u32_le num_pending_buffers;
+ u32_le status;
+ };
+ static_assert(sizeof(Data) == 20, "ParcelData has wrong size");
+
+ Data data{};
+};
+
+class IGBPSetPreallocatedBufferRequestParcel : public Parcel {
+public:
+ IGBPSetPreallocatedBufferRequestParcel(const std::vector<u8>& buffer) : Parcel(buffer) {
+ Deserialize();
+ }
+ ~IGBPSetPreallocatedBufferRequestParcel() override = default;
+
+ void DeserializeData() {
+ std::u16string token = ReadInterfaceToken();
+ data = Read<Data>();
+ ASSERT(data.graphic_buffer_length == sizeof(IGBPBuffer));
+ buffer = Read<IGBPBuffer>();
+ }
+
+ struct Data {
+ u32_le slot;
+ INSERT_PADDING_WORDS(1);
+ u32_le graphic_buffer_length;
+ INSERT_PADDING_WORDS(1);
+ };
+
+ Data data;
+ IGBPBuffer buffer;
+};
+
+class IGBPSetPreallocatedBufferResponseParcel : public Parcel {
+public:
+ IGBPSetPreallocatedBufferResponseParcel() : Parcel() {}
+ ~IGBPSetPreallocatedBufferResponseParcel() override = default;
+
+protected:
+ void SerializeData() override {
+ // TODO(Subv): Find out what this means
+ Write<u32>(0);
+ }
+};
+
+class IGBPDequeueBufferRequestParcel : public Parcel {
+public:
+ IGBPDequeueBufferRequestParcel(const std::vector<u8>& buffer) : Parcel(buffer) {
+ Deserialize();
+ }
+ ~IGBPDequeueBufferRequestParcel() override = default;
+
+ void DeserializeData() {
+ std::u16string token = ReadInterfaceToken();
+ data = Read<Data>();
+ }
+
+ struct Data {
+ u32_le pixel_format;
+ u32_le width;
+ u32_le height;
+ u32_le get_frame_timestamps;
+ u32_le usage;
+ };
+
+ Data data;
+};
+
+class IGBPDequeueBufferResponseParcel : public Parcel {
+public:
+ IGBPDequeueBufferResponseParcel(u32 slot) : Parcel(), slot(slot) {}
+ ~IGBPDequeueBufferResponseParcel() override = default;
+
+protected:
+ void SerializeData() override {
+ Write(slot);
+ // TODO(Subv): Find out how this Fence is used.
+ std::array<u32_le, 11> fence = {};
+ Write(fence);
+ Write<u32_le>(0);
+ }
+
+ u32_le slot;
+};
+
+class IGBPRequestBufferRequestParcel : public Parcel {
+public:
+ IGBPRequestBufferRequestParcel(const std::vector<u8>& buffer) : Parcel(buffer) {
+ Deserialize();
+ }
+ ~IGBPRequestBufferRequestParcel() override = default;
+
+ void DeserializeData() {
+ std::u16string token = ReadInterfaceToken();
+ slot = Read<u32_le>();
+ }
+
+ u32_le slot;
+};
+
+class IGBPRequestBufferResponseParcel : public Parcel {
+public:
+ IGBPRequestBufferResponseParcel(IGBPBuffer buffer) : Parcel(), buffer(buffer) {}
+ ~IGBPRequestBufferResponseParcel() override = default;
+
+protected:
+ void SerializeData() override {
+ // TODO(Subv): Find out what this all means
+ Write<u32_le>(1);
+
+ Write<u32_le>(sizeof(IGBPBuffer));
+ Write<u32_le>(0); // Unknown
+
+ Write(buffer);
+
+ Write<u32_le>(0);
+ }
+
+ IGBPBuffer buffer;
+};
+
+class IGBPQueueBufferRequestParcel : public Parcel {
+public:
+ IGBPQueueBufferRequestParcel(const std::vector<u8>& buffer) : Parcel(buffer) {
+ Deserialize();
+ }
+ ~IGBPQueueBufferRequestParcel() override = default;
+
+ void DeserializeData() {
+ std::u16string token = ReadInterfaceToken();
+ data = Read<Data>();
+ }
+
+ struct Data {
+ u32_le slot;
+ INSERT_PADDING_WORDS(2);
+ u32_le timestamp;
+ INSERT_PADDING_WORDS(20);
+ };
+ static_assert(sizeof(Data) == 96, "ParcelData has wrong size");
+
+ Data data;
+};
+
+class IGBPQueueBufferResponseParcel : public Parcel {
+public:
+ IGBPQueueBufferResponseParcel(u32 width, u32 height) : Parcel() {
+ data.width = width;
+ data.height = height;
+ }
+ ~IGBPQueueBufferResponseParcel() override = default;
+
+protected:
+ void SerializeData() override {
+ Write(data);
+ }
+
+private:
+ struct Data {
+ u32_le width;
+ u32_le height;
+ u32_le transform_hint;
+ u32_le num_pending_buffers;
+ u32_le status;
+ };
+ static_assert(sizeof(Data) == 20, "ParcelData has wrong size");
+
+ Data data{};
+};
+
+class IHOSBinderDriver final : public ServiceFramework<IHOSBinderDriver> {
+public:
+ IHOSBinderDriver() : ServiceFramework("IHOSBinderDriver") {
+ static const FunctionInfo functions[] = {
+ {0, &IHOSBinderDriver::TransactParcel, "TransactParcel"},
+ {1, &IHOSBinderDriver::AdjustRefcount, "AdjustRefcount"},
+ {2, nullptr, "GetNativeHandle"},
+ {3, nullptr, "TransactParcelAuto"},
+ };
+ RegisterHandlers(functions);
+ }
+ ~IHOSBinderDriver() = default;
+
+private:
+ enum class TransactionId {
+ RequestBuffer = 1,
+ SetBufferCount = 2,
+ DequeueBuffer = 3,
+ DetachBuffer = 4,
+ DetachNextBuffer = 5,
+ AttachBuffer = 6,
+ QueueBuffer = 7,
+ CancelBuffer = 8,
+ Query = 9,
+ Connect = 10,
+ Disconnect = 11,
+
+ AllocateBuffers = 13,
+ SetPreallocatedBuffer = 14
+ };
+
+ void TransactParcel(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ u32 id = rp.Pop<u32>();
+ auto transaction = static_cast<TransactionId>(rp.Pop<u32>());
+ u32 flags = rp.Pop<u32>();
+
+ auto& input_buffer = ctx.BufferDescriptorA()[0];
+ std::vector<u8> input_data(input_buffer.Size());
+ Memory::ReadBlock(input_buffer.Address(), input_data.data(), input_buffer.Size());
+
+ auto& output_buffer = ctx.BufferDescriptorB()[0];
+
+ if (transaction == TransactionId::Connect) {
+ IGBPConnectRequestParcel request{input_data};
+ IGBPConnectResponseParcel response{1280, 720};
+ auto response_buffer = response.Serialize();
+ Memory::WriteBlock(output_buffer.Address(), response_buffer.data(),
+ output_buffer.Size());
+ } else if (transaction == TransactionId::SetPreallocatedBuffer) {
+ IGBPSetPreallocatedBufferRequestParcel request{input_data};
+
+ LOG_WARNING(Service, "Adding graphics buffer %u", request.data.slot);
+ graphic_buffers.push_back(request.buffer);
+
+ IGBPSetPreallocatedBufferResponseParcel response{};
+ auto response_buffer = response.Serialize();
+ Memory::WriteBlock(output_buffer.Address(), response_buffer.data(),
+ output_buffer.Size());
+ } else if (transaction == TransactionId::DequeueBuffer) {
+ IGBPDequeueBufferRequestParcel request{input_data};
+
+ IGBPDequeueBufferResponseParcel response{0};
+ auto response_buffer = response.Serialize();
+ Memory::WriteBlock(output_buffer.Address(), response_buffer.data(),
+ output_buffer.Size());
+ } else if (transaction == TransactionId::RequestBuffer) {
+ IGBPRequestBufferRequestParcel request{input_data};
+
+ auto& buffer = graphic_buffers[request.slot];
+ IGBPRequestBufferResponseParcel response{buffer};
+ auto response_buffer = response.Serialize();
+ Memory::WriteBlock(output_buffer.Address(), response_buffer.data(),
+ output_buffer.Size());
+ } else if (transaction == TransactionId::QueueBuffer) {
+ IGBPQueueBufferRequestParcel request{input_data};
+
+ IGBPQueueBufferResponseParcel response{1280, 720};
+ auto response_buffer = response.Serialize();
+ Memory::WriteBlock(output_buffer.Address(), response_buffer.data(),
+ output_buffer.Size());
+
+ // TODO(Subv): Start drawing here?
+ } else {
+ ASSERT_MSG(false, "Unimplemented");
+ }
+
+ LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestBuilder rb{ctx, 2};
+ rb.Push(RESULT_SUCCESS);
+ }
+
+ void AdjustRefcount(Kernel::HLERequestContext& ctx) {
+ IPC::RequestParser rp{ctx};
+ u32 id = rp.Pop<u32>();
+ s32 addval = rp.PopRaw<s32>();
+ u32 type = rp.Pop<u32>();
+
+ LOG_WARNING(Service, "(STUBBED) called id=%u, addval=%08X, type=%08X", id, addval, type);
+ IPC::RequestBuilder rb{ctx, 2};
+ rb.Push(RESULT_SUCCESS);
+ }
+
+ std::vector<IGBPBuffer> graphic_buffers;
+};
+
+class ISystemDisplayService final : public ServiceFramework<ISystemDisplayService> {
+public:
+ ISystemDisplayService() : ServiceFramework("ISystemDisplayService") {
+ static const FunctionInfo functions[] = {
+ {1200, nullptr, "GetZOrderCountMin"},
+ {2205, &ISystemDisplayService::SetLayerZ, "SetLayerZ"},
+ };
+ RegisterHandlers(functions);
+ }
+ ~ISystemDisplayService() = default;
+
+private:
+ void SetLayerZ(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ u64 layer_id = rp.Pop<u64>();
+ u64 z_value = rp.Pop<u64>();
+
+ IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0, 0);
+ rb.Push(RESULT_SUCCESS);
+ }
+};
+
+class IManagerDisplayService final : public ServiceFramework<IManagerDisplayService> {
+public:
+ IManagerDisplayService() : ServiceFramework("IManagerDisplayService") {
+ static const FunctionInfo functions[] = {
+ {1102, nullptr, "GetDisplayResolution"},
+ {2010, &IManagerDisplayService::CreateManagedLayer, "CreateManagedLayer"},
+ {6000, &IManagerDisplayService::AddToLayerStack, "AddToLayerStack"},
+ };
+ RegisterHandlers(functions);
+ }
+ ~IManagerDisplayService() = default;
+
+private:
+ void CreateManagedLayer(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ u32 unknown = rp.Pop<u32>();
+ rp.Skip(1, false);
+ u64 display = rp.Pop<u64>();
+ u64 aruid = rp.Pop<u64>();
+
+ IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<u64>(1); // LayerId
+ }
+
+ void AddToLayerStack(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ u32 stack = rp.Pop<u32>();
+ u64 layer_id = rp.Pop<u64>();
+
+ IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0, 0);
+ rb.Push(RESULT_SUCCESS);
+ }
+};
+
+void IApplicationDisplayService::GetRelayService(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+
+ IPC::RequestBuilder rb{ctx, 2, 0, 0, 1};
+ rb.Push(RESULT_SUCCESS);
+ rb.PushIpcInterface<IHOSBinderDriver>();
+}
+
+void IApplicationDisplayService::GetSystemDisplayService(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+
+ IPC::RequestBuilder rb{ctx, 2, 0, 0, 1};
+ rb.Push(RESULT_SUCCESS);
+ rb.PushIpcInterface<ISystemDisplayService>();
+}
+
+void IApplicationDisplayService::GetManagerDisplayService(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+
+ IPC::RequestBuilder rb{ctx, 2, 0, 0, 1};
+ rb.Push(RESULT_SUCCESS);
+ rb.PushIpcInterface<IManagerDisplayService>();
+}
+
+void IApplicationDisplayService::OpenDisplay(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ auto data = rp.PopRaw<std::array<u8, 0x40>>();
+ std::string display_name(data.begin(), data.end());
+
+ IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<u64>(9); // DisplayId
+}
+
+void IApplicationDisplayService::OpenLayer(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ auto name_buf = rp.PopRaw<std::array<u8, 0x40>>();
+ u64 layer_id = rp.Pop<u64>();
+ u64 aruid = rp.Pop<u64>();
+
+ std::string display_name(name_buf.begin(), name_buf.end());
+
+ auto& buffer = ctx.BufferDescriptorB()[0];
+
+ NativeWindow native_window{1};
+ auto data = native_window.Serialize();
+ Memory::WriteBlock(buffer.Address(), data.data(), data.size());
+
+ IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
+ rb.Push(RESULT_SUCCESS);
+ rb.Push<u64>(1280 * 720); // NativeWindowSize
+}
+
+void IApplicationDisplayService::SetLayerScalingMode(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ u32 scaling_mode = rp.Pop<u32>();
+ u64 unknown = rp.Pop<u64>();
+
+ IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0, 0);
+ rb.Push(RESULT_SUCCESS);
+}
+
+void IApplicationDisplayService::GetDisplayVsyncEvent(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+ IPC::RequestParser rp{ctx};
+ u64 display_id = rp.Pop<u64>();
+
+ IPC::RequestBuilder rb = rp.MakeBuilder(2, 1, 0, 0);
+ rb.Push(RESULT_SUCCESS);
+ rb.PushCopyObjects(vsync_event);
+}
+
+IApplicationDisplayService::IApplicationDisplayService()
+ : ServiceFramework("IApplicationDisplayService") {
+ static const FunctionInfo functions[] = {
+ {100, &IApplicationDisplayService::GetRelayService, "GetRelayService"},
+ {101, &IApplicationDisplayService::GetSystemDisplayService, "GetSystemDisplayService"},
+ {102, &IApplicationDisplayService::GetManagerDisplayService, "GetManagerDisplayService"},
+ {103, nullptr, "GetIndirectDisplayTransactionService"},
+ {1000, nullptr, "ListDisplays"},
+ {1010, &IApplicationDisplayService::OpenDisplay, "OpenDisplay"},
+ {2101, &IApplicationDisplayService::SetLayerScalingMode, "SetLayerScalingMode"},
+ {2020, &IApplicationDisplayService::OpenLayer, "OpenLayer"},
+ {5202, &IApplicationDisplayService::GetDisplayVsyncEvent, "GetDisplayVsyncEvent"},
+ };
+ RegisterHandlers(functions);
+
+ vsync_event = Kernel::Event::Create(Kernel::ResetType::OneShot, "Display VSync Event");
+}
+
+void InstallInterfaces(SM::ServiceManager& service_manager) {
+ std::make_shared<VI_M>()->InstallAsService(service_manager);
+}
+
+} // namespace VI
+} // namespace Service
diff --git a/src/core/hle/service/vi/vi.h b/src/core/hle/service/vi/vi.h
new file mode 100644
index 000000000..fbc86498f
--- /dev/null
+++ b/src/core/hle/service/vi/vi.h
@@ -0,0 +1,34 @@
+// Copyright 2018 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include "core/hle/kernel/event.h"
+#include "core/hle/service/service.h"
+
+namespace Service {
+namespace VI {
+
+class IApplicationDisplayService final : public ServiceFramework<IApplicationDisplayService> {
+public:
+ IApplicationDisplayService();
+ ~IApplicationDisplayService() = default;
+
+private:
+ void GetRelayService(Kernel::HLERequestContext& ctx);
+ void GetSystemDisplayService(Kernel::HLERequestContext& ctx);
+ void GetManagerDisplayService(Kernel::HLERequestContext& ctx);
+ void OpenDisplay(Kernel::HLERequestContext& ctx);
+ void SetLayerScalingMode(Kernel::HLERequestContext& ctx);
+ void OpenLayer(Kernel::HLERequestContext& ctx);
+ void GetDisplayVsyncEvent(Kernel::HLERequestContext& ctx);
+
+ Kernel::SharedPtr<Kernel::Event> vsync_event;
+};
+
+/// Registers all VI services with the specified service manager.
+void InstallInterfaces(SM::ServiceManager& service_manager);
+
+} // namespace VI
+} // namespace Service
diff --git a/src/core/hle/service/vi/vi_m.cpp b/src/core/hle/service/vi/vi_m.cpp
new file mode 100644
index 000000000..a883ba572
--- /dev/null
+++ b/src/core/hle/service/vi/vi_m.cpp
@@ -0,0 +1,29 @@
+// Copyright 2018 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/service/vi/vi.h"
+#include "core/hle/service/vi/vi_m.h"
+
+namespace Service {
+namespace VI {
+
+void VI_M::GetDisplayService(Kernel::HLERequestContext& ctx) {
+ LOG_WARNING(Service, "(STUBBED) called");
+
+ IPC::RequestBuilder rb{ctx, 2, 0, 0, 1};
+ rb.PushIpcInterface<IApplicationDisplayService>();
+}
+
+VI_M::VI_M() : ServiceFramework("vi:m") {
+ static const FunctionInfo functions[] = {
+ {2, &VI_M::GetDisplayService, "GetDisplayService"},
+ {3, nullptr, "GetDisplayServiceWithProxyNameExchange"},
+ };
+ RegisterHandlers(functions);
+}
+
+} // namespace VI
+} // namespace Service
diff --git a/src/core/hle/service/vi/vi_m.h b/src/core/hle/service/vi/vi_m.h
new file mode 100644
index 000000000..bfc8c8121
--- /dev/null
+++ b/src/core/hle/service/vi/vi_m.h
@@ -0,0 +1,23 @@
+// Copyright 2018 Citra Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <memory>
+#include "core/hle/service/service.h"
+
+namespace Service {
+namespace VI {
+
+class VI_M final : public ServiceFramework<VI_M> {
+public:
+ VI_M();
+ ~VI_M() = default;
+
+private:
+ void GetDisplayService(Kernel::HLERequestContext& ctx);
+};
+
+} // namespace VI
+} // namespace Service