From 45bc449ff940879f556d191f51c0db705fe6634f Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Tue, 7 Aug 2018 02:41:43 -0400
Subject: [PATCH] service: Add usb services
Adds basic skeleton for the usb services based off the information provided by Switch Brew.
---
src/common/logging/backend.cpp | 1 +
src/common/logging/log.h | 1 +
src/core/CMakeLists.txt | 2 +
src/core/hle/service/service.cpp | 2 +
src/core/hle/service/usb/usb.cpp | 238 +++++++++++++++++++++++++++++++
src/core/hle/service/usb/usb.h | 15 ++
6 files changed, 259 insertions(+)
create mode 100644 src/core/hle/service/usb/usb.cpp
create mode 100644 src/core/hle/service/usb/usb.h
diff --git a/src/common/logging/backend.cpp b/src/common/logging/backend.cpp
index 816414e8d..355abd682 100644
--- a/src/common/logging/backend.cpp
+++ b/src/common/logging/backend.cpp
@@ -200,6 +200,7 @@ void FileBackend::Write(const Entry& entry) {
SUB(Service, SPL) \
SUB(Service, SSL) \
SUB(Service, Time) \
+ SUB(Service, USB) \
SUB(Service, VI) \
SUB(Service, WLAN) \
CLS(HW) \
diff --git a/src/common/logging/log.h b/src/common/logging/log.h
index 7ab5277ea..a889ebefa 100644
--- a/src/common/logging/log.h
+++ b/src/common/logging/log.h
@@ -87,6 +87,7 @@ enum class Class : ClassType {
Service_SPL, ///< The SPL service
Service_SSL, ///< The SSL service
Service_Time, ///< The time service
+ Service_USB, ///< The USB (Universal Serial Bus) service
Service_VI, ///< The VI (Video interface) service
Service_WLAN, ///< The WLAN (Wireless local area network) service
HW, ///< Low-level hardware emulation
diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index c11f017da..0abf7edc1 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -315,6 +315,8 @@ add_library(core STATIC
hle/service/time/interface.h
hle/service/time/time.cpp
hle/service/time/time.h
+ hle/service/usb/usb.cpp
+ hle/service/usb/usb.h
hle/service/vi/vi.cpp
hle/service/vi/vi.h
hle/service/vi/vi_m.cpp
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 31ea79773..889cdd41a 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -63,6 +63,7 @@
#include "core/hle/service/spl/module.h"
#include "core/hle/service/ssl/ssl.h"
#include "core/hle/service/time/time.h"
+#include "core/hle/service/usb/usb.h"
#include "core/hle/service/vi/vi.h"
#include "core/hle/service/wlan/wlan.h"
@@ -249,6 +250,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm) {
SPL::InstallInterfaces(*sm);
SSL::InstallInterfaces(*sm);
Time::InstallInterfaces(*sm);
+ USB::InstallInterfaces(*sm);
VI::InstallInterfaces(*sm, nv_flinger);
WLAN::InstallInterfaces(*sm);
diff --git a/src/core/hle/service/usb/usb.cpp b/src/core/hle/service/usb/usb.cpp
new file mode 100644
index 000000000..e7fb5a419
--- /dev/null
+++ b/src/core/hle/service/usb/usb.cpp
@@ -0,0 +1,238 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include <memory>
+
+#include "common/logging/log.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/hle_ipc.h"
+#include "core/hle/service/service.h"
+#include "core/hle/service/sm/sm.h"
+#include "core/hle/service/usb/usb.h"
+
+namespace Service::USB {
+
+class IDsInterface final : public ServiceFramework<IDsInterface> {
+public:
+ explicit IDsInterface() : ServiceFramework{"IDsInterface"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, nullptr, "GetDsEndpoint"},
+ {1, nullptr, "GetSetupEvent"},
+ {2, nullptr, "Unknown"},
+ {3, nullptr, "EnableInterface"},
+ {4, nullptr, "DisableInterface"},
+ {5, nullptr, "CtrlInPostBufferAsync"},
+ {6, nullptr, "CtrlOutPostBufferAsync"},
+ {7, nullptr, "GetCtrlInCompletionEvent"},
+ {8, nullptr, "GetCtrlInReportData"},
+ {9, nullptr, "GetCtrlOutCompletionEvent"},
+ {10, nullptr, "GetCtrlOutReportData"},
+ {11, nullptr, "StallCtrl"},
+ {12, nullptr, "AppendConfigurationData"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+};
+
+class USB_DS final : public ServiceFramework<USB_DS> {
+public:
+ explicit USB_DS() : ServiceFramework{"usb:ds"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, nullptr, "BindDevice"},
+ {1, nullptr, "BindClientProcess"},
+ {2, nullptr, "GetDsInterface"},
+ {3, nullptr, "GetStateChangeEvent"},
+ {4, nullptr, "GetState"},
+ {5, nullptr, "ClearDeviceData"},
+ {6, nullptr, "AddUsbStringDescriptor"},
+ {7, nullptr, "DeleteUsbStringDescriptor"},
+ {8, nullptr, "SetUsbDeviceDescriptor"},
+ {9, nullptr, "SetBinaryObjectStore"},
+ {10, nullptr, "Enable"},
+ {11, nullptr, "Disable"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+};
+
+class IClientEpSession final : public ServiceFramework<IClientEpSession> {
+public:
+ explicit IClientEpSession() : ServiceFramework{"IClientEpSession"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, nullptr, "Unknown1"},
+ {1, nullptr, "Unknown2"},
+ {2, nullptr, "Unknown3"},
+ {3, nullptr, "Unknown4"},
+ {4, nullptr, "PostBufferAsync"},
+ {5, nullptr, "Unknown5"},
+ {6, nullptr, "Unknown6"},
+ {7, nullptr, "Unknown7"},
+ {8, nullptr, "Unknown8"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+};
+
+class IClientIfSession final : public ServiceFramework<IClientIfSession> {
+public:
+ explicit IClientIfSession() : ServiceFramework{"IClientIfSession"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, nullptr, "Unknown1"},
+ {1, nullptr, "Unknown2"},
+ {2, nullptr, "Unknown3"},
+ {3, nullptr, "Unknown4"},
+ {4, nullptr, "Unknown5"},
+ {5, nullptr, "CtrlXferAsync"},
+ {6, nullptr, "Unknown6"},
+ {7, nullptr, "GetCtrlXferReport"},
+ {8, nullptr, "Unknown7"},
+ {9, nullptr, "GetClientEpSession"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+};
+
+class USB_HS final : public ServiceFramework<USB_HS> {
+public:
+ explicit USB_HS() : ServiceFramework{"usb:hs"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, nullptr, "BindClientProcess"},
+ {1, nullptr, "Unknown1"},
+ {2, nullptr, "Unknown2"},
+ {3, nullptr, "Unknown3"},
+ {4, nullptr, "Unknown4"},
+ {5, nullptr, "Unknown5"},
+ {6, nullptr, "GetInterfaceStateChangeEvent"},
+ {7, nullptr, "GetClientIfSession"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+};
+
+class IPdSession final : public ServiceFramework<IPdSession> {
+public:
+ explicit IPdSession() : ServiceFramework{"IPdSession"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, nullptr, "BindNoticeEvent"},
+ {1, nullptr, "Unknown1"},
+ {2, nullptr, "GetStatus"},
+ {3, nullptr, "GetNotice"},
+ {4, nullptr, "Unknown2"},
+ {5, nullptr, "Unknown3"},
+ {6, nullptr, "ReplyPowerRequest"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+};
+
+class USB_PD final : public ServiceFramework<USB_PD> {
+public:
+ explicit USB_PD() : ServiceFramework{"usb:pd"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, &USB_PD::GetPdSession, "GetPdSession"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+
+private:
+ void GetPdSession(Kernel::HLERequestContext& ctx) {
+ IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+ rb.Push(RESULT_SUCCESS);
+ rb.PushIpcInterface<IPdSession>();
+
+ LOG_DEBUG(Service_USB, "called");
+ }
+};
+
+class IPdCradleSession final : public ServiceFramework<IPdCradleSession> {
+public:
+ explicit IPdCradleSession() : ServiceFramework{"IPdCradleSession"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, nullptr, "VdmUserWrite"},
+ {1, nullptr, "VdmUserRead"},
+ {2, nullptr, "Vdm20Init"},
+ {3, nullptr, "GetFwType"},
+ {4, nullptr, "GetFwRevision"},
+ {5, nullptr, "GetManufacturerId"},
+ {6, nullptr, "GetDeviceId"},
+ {7, nullptr, "Unknown1"},
+ {8, nullptr, "Unknown2"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+};
+
+class USB_PD_C final : public ServiceFramework<USB_PD_C> {
+public:
+ explicit USB_PD_C() : ServiceFramework{"usb:pd:c"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, &USB_PD_C::GetPdCradleSession, "GetPdCradleSession"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+
+private:
+ void GetPdCradleSession(Kernel::HLERequestContext& ctx) {
+ IPC::ResponseBuilder rb{ctx, 2, 0, 1};
+ rb.Push(RESULT_SUCCESS);
+ rb.PushIpcInterface<IPdCradleSession>();
+
+ LOG_DEBUG(Service_USB, "called");
+ }
+};
+
+class USB_PM final : public ServiceFramework<USB_PM> {
+public:
+ explicit USB_PM() : ServiceFramework{"usb:pm"} {
+ // clang-format off
+ static const FunctionInfo functions[] = {
+ {0, nullptr, "Unknown1"},
+ {1, nullptr, "Unknown2"},
+ {2, nullptr, "Unknown3"},
+ {3, nullptr, "Unknown4"},
+ {4, nullptr, "Unknown5"},
+ {5, nullptr, "Unknown6"},
+ };
+ // clang-format on
+
+ RegisterHandlers(functions);
+ }
+};
+
+void InstallInterfaces(SM::ServiceManager& sm) {
+ std::make_shared<USB_DS>()->InstallAsService(sm);
+ std::make_shared<USB_HS>()->InstallAsService(sm);
+ std::make_shared<USB_PD>()->InstallAsService(sm);
+ std::make_shared<USB_PD_C>()->InstallAsService(sm);
+ std::make_shared<USB_PM>()->InstallAsService(sm);
+}
+
+} // namespace Service::USB
diff --git a/src/core/hle/service/usb/usb.h b/src/core/hle/service/usb/usb.h
new file mode 100644
index 000000000..970a11fe8
--- /dev/null
+++ b/src/core/hle/service/usb/usb.h
@@ -0,0 +1,15 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+namespace Service::SM {
+class ServiceManager;
+}
+
+namespace Service::USB {
+
+void InstallInterfaces(SM::ServiceManager& sm);
+
+} // namespace Service::USB