From b2359f1527df30e151a44221f4276e6b14ec0bca Mon Sep 17 00:00:00 2001 From: german77 Date: Sun, 2 May 2021 18:41:03 -0500 Subject: [PATCH] hidbus: Implement hidbus and ringcon --- src/core/CMakeLists.txt | 10 + src/core/hle/kernel/kernel.cpp | 18 + src/core/hle/kernel/kernel.h | 6 + src/core/hle/service/hid/hid.cpp | 27 +- src/core/hle/service/hid/hidbus.cpp | 529 ++++++++++++++++++ src/core/hle/service/hid/hidbus.h | 131 +++++ .../hle/service/hid/hidbus/hidbus_base.cpp | 72 +++ src/core/hle/service/hid/hidbus/hidbus_base.h | 178 ++++++ src/core/hle/service/hid/hidbus/ringcon.cpp | 306 ++++++++++ src/core/hle/service/hid/hidbus/ringcon.h | 247 ++++++++ src/core/hle/service/hid/hidbus/starlink.cpp | 51 ++ src/core/hle/service/hid/hidbus/starlink.h | 39 ++ src/core/hle/service/hid/hidbus/stubbed.cpp | 52 ++ src/core/hle/service/hid/hidbus/stubbed.h | 39 ++ 14 files changed, 1679 insertions(+), 26 deletions(-) create mode 100644 src/core/hle/service/hid/hidbus.cpp create mode 100644 src/core/hle/service/hid/hidbus.h create mode 100644 src/core/hle/service/hid/hidbus/hidbus_base.cpp create mode 100644 src/core/hle/service/hid/hidbus/hidbus_base.h create mode 100644 src/core/hle/service/hid/hidbus/ringcon.cpp create mode 100644 src/core/hle/service/hid/hidbus/ringcon.h create mode 100644 src/core/hle/service/hid/hidbus/starlink.cpp create mode 100644 src/core/hle/service/hid/hidbus/starlink.h create mode 100644 src/core/hle/service/hid/hidbus/stubbed.cpp create mode 100644 src/core/hle/service/hid/hidbus/stubbed.h diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt index b681d21a76..62230bae08 100644 --- a/src/core/CMakeLists.txt +++ b/src/core/CMakeLists.txt @@ -434,6 +434,8 @@ add_library(core STATIC hle/service/grc/grc.h hle/service/hid/hid.cpp hle/service/hid/hid.h + hle/service/hid/hidbus.cpp + hle/service/hid/hidbus.h hle/service/hid/irs.cpp hle/service/hid/irs.h hle/service/hid/ring_lifo.h @@ -460,6 +462,14 @@ add_library(core STATIC hle/service/hid/controllers/touchscreen.h hle/service/hid/controllers/xpad.cpp hle/service/hid/controllers/xpad.h + hle/service/hid/hidbus/hidbus_base.cpp + hle/service/hid/hidbus/hidbus_base.h + hle/service/hid/hidbus/ringcon.cpp + hle/service/hid/hidbus/ringcon.h + hle/service/hid/hidbus/starlink.cpp + hle/service/hid/hidbus/starlink.h + hle/service/hid/hidbus/stubbed.cpp + hle/service/hid/hidbus/stubbed.h hle/service/jit/jit_context.cpp hle/service/jit/jit_context.h hle/service/jit/jit.cpp diff --git a/src/core/hle/kernel/kernel.cpp b/src/core/hle/kernel/kernel.cpp index d840d44e62..5984afd7e5 100644 --- a/src/core/hle/kernel/kernel.cpp +++ b/src/core/hle/kernel/kernel.cpp @@ -140,6 +140,7 @@ struct KernelCore::Impl { CleanupObject(font_shared_mem); CleanupObject(irs_shared_mem); CleanupObject(time_shared_mem); + CleanupObject(hidbus_shared_mem); CleanupObject(system_resource_limit); for (u32 core_id = 0; core_id < Core::Hardware::NUM_CPU_CORES; core_id++) { @@ -622,16 +623,20 @@ struct KernelCore::Impl { constexpr std::size_t font_size{0x1100000}; constexpr std::size_t irs_size{0x8000}; constexpr std::size_t time_size{0x1000}; + constexpr std::size_t hidbus_size{0x1000}; const PAddr hid_phys_addr{system_pool.GetAddress()}; const PAddr font_phys_addr{system_pool.GetAddress() + hid_size}; const PAddr irs_phys_addr{system_pool.GetAddress() + hid_size + font_size}; const PAddr time_phys_addr{system_pool.GetAddress() + hid_size + font_size + irs_size}; + const PAddr hidbus_phys_addr{system_pool.GetAddress() + hid_size + font_size + irs_size + + time_size}; hid_shared_mem = KSharedMemory::Create(system.Kernel()); font_shared_mem = KSharedMemory::Create(system.Kernel()); irs_shared_mem = KSharedMemory::Create(system.Kernel()); time_shared_mem = KSharedMemory::Create(system.Kernel()); + hidbus_shared_mem = KSharedMemory::Create(system.Kernel()); hid_shared_mem->Initialize(system.DeviceMemory(), nullptr, {hid_phys_addr, hid_size / PageSize}, @@ -649,6 +654,10 @@ struct KernelCore::Impl { {time_phys_addr, time_size / PageSize}, Svc::MemoryPermission::None, Svc::MemoryPermission::Read, time_phys_addr, time_size, "Time:SharedMemory"); + hidbus_shared_mem->Initialize(system.DeviceMemory(), nullptr, + {hidbus_phys_addr, hidbus_size / PageSize}, + Svc::MemoryPermission::None, Svc::MemoryPermission::Read, + hidbus_phys_addr, hidbus_size, "HidBus:SharedMemory"); } KClientPort* CreateNamedServicePort(std::string name) { @@ -748,6 +757,7 @@ struct KernelCore::Impl { Kernel::KSharedMemory* font_shared_mem{}; Kernel::KSharedMemory* irs_shared_mem{}; Kernel::KSharedMemory* time_shared_mem{}; + Kernel::KSharedMemory* hidbus_shared_mem{}; // Memory layout std::unique_ptr memory_layout; @@ -1047,6 +1057,14 @@ const Kernel::KSharedMemory& KernelCore::GetTimeSharedMem() const { return *impl->time_shared_mem; } +Kernel::KSharedMemory& KernelCore::GetHidBusSharedMem() { + return *impl->hidbus_shared_mem; +} + +const Kernel::KSharedMemory& KernelCore::GetHidBusSharedMem() const { + return *impl->hidbus_shared_mem; +} + void KernelCore::Suspend(bool in_suspention) { const bool should_suspend = exception_exited || in_suspention; { diff --git a/src/core/hle/kernel/kernel.h b/src/core/hle/kernel/kernel.h index d709c368b8..12e44b8a5c 100644 --- a/src/core/hle/kernel/kernel.h +++ b/src/core/hle/kernel/kernel.h @@ -264,6 +264,12 @@ public: /// Gets the shared memory object for Time services. const Kernel::KSharedMemory& GetTimeSharedMem() const; + /// Gets the shared memory object for HIDBus services. + Kernel::KSharedMemory& GetHidBusSharedMem(); + + /// Gets the shared memory object for HIDBus services. + const Kernel::KSharedMemory& GetHidBusSharedMem() const; + /// Suspend/unsuspend the OS. void Suspend(bool in_suspention); diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp index b2cec22532..9d3e0a6588 100644 --- a/src/core/hle/service/hid/hid.cpp +++ b/src/core/hle/service/hid/hid.cpp @@ -16,6 +16,7 @@ #include "core/hle/kernel/kernel.h" #include "core/hle/service/hid/errors.h" #include "core/hle/service/hid/hid.h" +#include "core/hle/service/hid/hidbus.h" #include "core/hle/service/hid/irs.h" #include "core/hle/service/hid/xcd.h" #include "core/memory.h" @@ -2128,32 +2129,6 @@ public: } }; -class HidBus final : public ServiceFramework { -public: - explicit HidBus(Core::System& system_) : ServiceFramework{system_, "hidbus"} { - // clang-format off - static const FunctionInfo functions[] = { - {1, nullptr, "GetBusHandle"}, - {2, nullptr, "IsExternalDeviceConnected"}, - {3, nullptr, "Initialize"}, - {4, nullptr, "Finalize"}, - {5, nullptr, "EnableExternalDevice"}, - {6, nullptr, "GetExternalDeviceId"}, - {7, nullptr, "SendCommandAsync"}, - {8, nullptr, "GetSendCommandAsynceResult"}, - {9, nullptr, "SetEventForSendCommandAsycResult"}, - {10, nullptr, "GetSharedMemoryHandle"}, - {11, nullptr, "EnableJoyPollingReceiveMode"}, - {12, nullptr, "DisableJoyPollingReceiveMode"}, - {13, nullptr, "GetPollingData"}, - {14, nullptr, "SetStatusManagerType"}, - }; - // clang-format on - - RegisterHandlers(functions); - } -}; - void InstallInterfaces(SM::ServiceManager& service_manager, Core::System& system) { std::make_shared(system)->InstallAsService(service_manager); std::make_shared(system)->InstallAsService(service_manager); diff --git a/src/core/hle/service/hid/hidbus.cpp b/src/core/hle/service/hid/hidbus.cpp new file mode 100644 index 0000000000..db2864277d --- /dev/null +++ b/src/core/hle/service/hid/hidbus.cpp @@ -0,0 +1,529 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "common/logging/log.h" +#include "core/core.h" +#include "core/core_timing.h" +#include "core/core_timing_util.h" +#include "core/hid/hid_types.h" +#include "core/hle/ipc_helpers.h" +#include "core/hle/kernel/k_event.h" +#include "core/hle/kernel/k_readable_event.h" +#include "core/hle/kernel/k_shared_memory.h" +#include "core/hle/kernel/k_transfer_memory.h" +#include "core/hle/service/hid/hidbus.h" +#include "core/hle/service/hid/hidbus/ringcon.h" +#include "core/hle/service/hid/hidbus/starlink.h" +#include "core/hle/service/hid/hidbus/stubbed.h" +#include "core/hle/service/service.h" +#include "core/memory.h" + +namespace Service::HID { +// (15ms, 66Hz) +constexpr auto hidbus_update_ns = std::chrono::nanoseconds{15 * 1000 * 1000}; + +HidBus::HidBus(Core::System& system_) + : ServiceFramework{system_, "hidbus"}, service_context{system_, service_name} { + + // clang-format off + static const FunctionInfo functions[] = { + {1, &HidBus::GetBusHandle, "GetBusHandle"}, + {2, &HidBus::IsExternalDeviceConnected, "IsExternalDeviceConnected"}, + {3, &HidBus::Initialize, "Initialize"}, + {4, &HidBus::Finalize, "Finalize"}, + {5, &HidBus::EnableExternalDevice, "EnableExternalDevice"}, + {6, &HidBus::GetExternalDeviceId, "GetExternalDeviceId"}, + {7, &HidBus::SendCommandAsync, "SendCommandAsync"}, + {8, &HidBus::GetSendCommandAsynceResult, "GetSendCommandAsynceResult"}, + {9, &HidBus::SetEventForSendCommandAsycResult, "SetEventForSendCommandAsycResult"}, + {10, &HidBus::GetSharedMemoryHandle, "GetSharedMemoryHandle"}, + {11, &HidBus::EnableJoyPollingReceiveMode, "EnableJoyPollingReceiveMode"}, + {12, &HidBus::DisableJoyPollingReceiveMode, "DisableJoyPollingReceiveMode"}, + {13, nullptr, "GetPollingData"}, + {14, &HidBus::SetStatusManagerType, "SetStatusManagerType"}, + }; + // clang-format on + + RegisterHandlers(functions); + + // Register update callbacks + hidbus_update_event = Core::Timing::CreateEvent( + "Hidbus::UpdateCallback", + [this](std::uintptr_t user_data, std::chrono::nanoseconds ns_late) { + const auto guard = LockService(); + UpdateHidbus(user_data, ns_late); + }); + + system_.CoreTiming().ScheduleEvent(hidbus_update_ns, hidbus_update_event); +} + +HidBus::~HidBus() { + system.CoreTiming().UnscheduleEvent(hidbus_update_event, 0); +} + +void HidBus::UpdateHidbus(std::uintptr_t user_data, std::chrono::nanoseconds ns_late) { + auto& core_timing = system.CoreTiming(); + + if (is_hidbus_enabled) { + for (std::size_t i = 0; i < devices.size(); ++i) { + if (!devices[i].is_device_initializated) { + continue; + } + auto& device = devices[i].device; + device->OnUpdate(); + auto& cur_entry = hidbus_status.entries[devices[i].handle.internal_index]; + cur_entry.is_polling_mode = device->IsPollingMode(); + cur_entry.polling_mode = device->GetPollingMode(); + cur_entry.is_enabled = device->IsEnabled(); + + u8* shared_memory = system.Kernel().GetHidBusSharedMem().GetPointer(); + std::memcpy(shared_memory + (i * sizeof(HidbusStatusManagerEntry)), &hidbus_status, + sizeof(HidbusStatusManagerEntry)); + } + } + + // If ns_late is higher than the update rate ignore the delay + if (ns_late > hidbus_update_ns) { + ns_late = {}; + } + + core_timing.ScheduleEvent(hidbus_update_ns - ns_late, hidbus_update_event); +} + +std::optional HidBus::GetDeviceIndexFromHandle(BusHandle handle) const { + for (std::size_t i = 0; i < devices.size(); ++i) { + const auto& device_handle = devices[i].handle; + if (handle.abstracted_pad_id == device_handle.abstracted_pad_id && + handle.internal_index == device_handle.internal_index && + handle.player_number == device_handle.player_number && + handle.bus_type == device_handle.bus_type && + handle.is_valid == device_handle.is_valid) { + return i; + } + } + return std::nullopt; +} + +void HidBus::GetBusHandle(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + struct Parameters { + Core::HID::NpadIdType npad_id; + INSERT_PADDING_WORDS_NOINIT(1); + BusType bus_type; + u64 applet_resource_user_id; + }; + static_assert(sizeof(Parameters) == 0x18, "Parameters has incorrect size."); + + const auto parameters{rp.PopRaw()}; + + LOG_INFO(Service_HID, "called, npad_id={}, bus_type={}, applet_resource_user_id={}", + parameters.npad_id, parameters.bus_type, parameters.applet_resource_user_id); + + bool is_handle_found = 0; + std::size_t handle_index = 0; + + for (std::size_t i = 0; i < devices.size(); i++) { + const auto& handle = devices[i].handle; + if (!handle.is_valid) { + continue; + } + if (static_cast(handle.player_number) == parameters.npad_id && + handle.bus_type == parameters.bus_type) { + is_handle_found = true; + handle_index = i; + break; + } + } + + // Handle not found. Create a new one + if (!is_handle_found) { + for (std::size_t i = 0; i < devices.size(); i++) { + if (devices[i].handle.is_valid) { + continue; + } + devices[i].handle = { + .abstracted_pad_id = static_cast(i), + .internal_index = static_cast(i), + .player_number = static_cast(parameters.npad_id), + .bus_type = parameters.bus_type, + .is_valid = true, + }; + handle_index = i; + break; + } + } + + struct OutData { + bool is_valid; + INSERT_PADDING_BYTES(7); + BusHandle handle; + }; + static_assert(sizeof(OutData) == 0x10, "OutData has incorrect size."); + + const OutData out_data{ + .is_valid = true, + .handle = devices[handle_index].handle, + }; + + IPC::ResponseBuilder rb{ctx, 6}; + rb.Push(ResultSuccess); + rb.PushRaw(out_data); +} + +void HidBus::IsExternalDeviceConnected(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto bus_handle_{rp.PopRaw()}; + + LOG_INFO(Service_HID, + "Called, abstracted_pad_id={}, bus_type={}, internal_index={}, " + "player_number={}, is_valid={}", + bus_handle_.abstracted_pad_id, bus_handle_.bus_type, bus_handle_.internal_index, + bus_handle_.player_number, bus_handle_.is_valid); + + const auto device_index = GetDeviceIndexFromHandle(bus_handle_); + + if (device_index) { + const auto& device = devices[device_index.value()].device; + const bool is_attached = device->IsDeviceActivated(); + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(ResultSuccess); + rb.Push(is_attached); + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +} + +void HidBus::Initialize(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto bus_handle_{rp.PopRaw()}; + const auto applet_resource_user_id{rp.Pop()}; + + LOG_INFO(Service_HID, + "called, abstracted_pad_id={} bus_type={} internal_index={} " + "player_number={} is_valid={}, applet_resource_user_id={}", + bus_handle_.abstracted_pad_id, bus_handle_.bus_type, bus_handle_.internal_index, + bus_handle_.player_number, bus_handle_.is_valid, applet_resource_user_id); + + is_hidbus_enabled = true; + + const auto device_index = GetDeviceIndexFromHandle(bus_handle_); + + if (device_index) { + const auto entry_index = devices[device_index.value()].handle.internal_index; + auto& cur_entry = hidbus_status.entries[entry_index]; + + if (bus_handle_.internal_index == 0) { + MakeDevice(bus_handle_); + devices[device_index.value()].is_device_initializated = true; + devices[device_index.value()].device->ActivateDevice(); + cur_entry.is_in_focus = true; + cur_entry.is_connected = true; + cur_entry.is_connected_result = ResultSuccess; + cur_entry.is_enabled = false; + cur_entry.is_polling_mode = false; + } else { + MakeDevice(bus_handle_); + devices[device_index.value()].is_device_initializated = true; + cur_entry.is_in_focus = true; + cur_entry.is_connected = false; + cur_entry.is_connected_result = ResultSuccess; + cur_entry.is_enabled = false; + cur_entry.is_polling_mode = false; + } + + std::memcpy(system.Kernel().GetHidBusSharedMem().GetPointer(), &hidbus_status, + sizeof(hidbus_status)); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); + return; + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +} + +void HidBus::Finalize(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto bus_handle_{rp.PopRaw()}; + const auto applet_resource_user_id{rp.Pop()}; + + LOG_INFO(Service_HID, + "called, abstracted_pad_id={}, bus_type={}, internal_index={}, " + "player_number={}, is_valid={}, applet_resource_user_id={}", + bus_handle_.abstracted_pad_id, bus_handle_.bus_type, bus_handle_.internal_index, + bus_handle_.player_number, bus_handle_.is_valid, applet_resource_user_id); + + const auto device_index = GetDeviceIndexFromHandle(bus_handle_); + + if (device_index) { + const auto entry_index = devices[device_index.value()].handle.internal_index; + auto& cur_entry = hidbus_status.entries[entry_index]; + auto& device = devices[device_index.value()].device; + devices[device_index.value()].is_device_initializated = false; + device->DeactivateDevice(); + + cur_entry.is_in_focus = true; + cur_entry.is_connected = false; + cur_entry.is_connected_result = ResultSuccess; + cur_entry.is_enabled = false; + cur_entry.is_polling_mode = false; + std::memcpy(system.Kernel().GetHidBusSharedMem().GetPointer(), &hidbus_status, + sizeof(hidbus_status)); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); + return; + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +} + +void HidBus::EnableExternalDevice(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + struct Parameters { + bool enable; + INSERT_PADDING_BYTES_NOINIT(7); + BusHandle bus_handle; + u64 inval; + u64 applet_resource_user_id; + }; + static_assert(sizeof(Parameters) == 0x20, "Parameters has incorrect size."); + + const auto parameters{rp.PopRaw()}; + + LOG_INFO(Service_HID, + "called, enable={}, abstracted_pad_id={}, bus_type={}, internal_index={}, " + "player_number={}, is_valid={}, inval={}, applet_resource_user_id{}", + parameters.enable, parameters.bus_handle.abstracted_pad_id, + parameters.bus_handle.bus_type, parameters.bus_handle.internal_index, + parameters.bus_handle.player_number, parameters.bus_handle.is_valid, parameters.inval, + parameters.applet_resource_user_id); + + const auto device_index = GetDeviceIndexFromHandle(parameters.bus_handle); + + if (device_index) { + auto& device = devices[device_index.value()].device; + device->Enable(parameters.enable); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); + return; + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +} + +void HidBus::GetExternalDeviceId(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto bus_handle_{rp.PopRaw()}; + + LOG_INFO(Service_HID, + "called, abstracted_pad_id={}, bus_type={}, internal_index={}, player_number={}, " + "is_valid={}", + bus_handle_.abstracted_pad_id, bus_handle_.bus_type, bus_handle_.internal_index, + bus_handle_.player_number, bus_handle_.is_valid); + + const auto device_index = GetDeviceIndexFromHandle(bus_handle_); + + if (device_index) { + const auto& device = devices[device_index.value()].device; + u32 device_id = device->GetDeviceId(); + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(ResultSuccess); + rb.Push(device_id); + return; + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +} + +void HidBus::SendCommandAsync(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto data = ctx.ReadBuffer(); + const auto bus_handle_{rp.PopRaw()}; + + LOG_DEBUG(Service_HID, + "called, data_size={}, abstracted_pad_id={}, bus_type={}, internal_index={}, " + "player_number={}, is_valid={}", + data.size(), bus_handle_.abstracted_pad_id, bus_handle_.bus_type, + bus_handle_.internal_index, bus_handle_.player_number, bus_handle_.is_valid); + + const auto device_index = GetDeviceIndexFromHandle(bus_handle_); + + if (device_index) { + auto& device = devices[device_index.value()].device; + device->SetCommand(data); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); + return; + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +}; + +void HidBus::GetSendCommandAsynceResult(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto bus_handle_{rp.PopRaw()}; + + LOG_DEBUG(Service_HID, + "called, abstracted_pad_id={}, bus_type={}, internal_index={}, player_number={}, " + "is_valid={}", + bus_handle_.abstracted_pad_id, bus_handle_.bus_type, bus_handle_.internal_index, + bus_handle_.player_number, bus_handle_.is_valid); + + const auto device_index = GetDeviceIndexFromHandle(bus_handle_); + + if (device_index) { + const auto& device = devices[device_index.value()].device; + const std::vector data = device->GetReply(); + const u64 data_size = ctx.WriteBuffer(data); + + IPC::ResponseBuilder rb{ctx, 4}; + rb.Push(ResultSuccess); + rb.Push(data_size); + return; + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +}; + +void HidBus::SetEventForSendCommandAsycResult(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto bus_handle_{rp.PopRaw()}; + + LOG_INFO(Service_HID, + "called, abstracted_pad_id={}, bus_type={}, internal_index={}, player_number={}, " + "is_valid={}", + bus_handle_.abstracted_pad_id, bus_handle_.bus_type, bus_handle_.internal_index, + bus_handle_.player_number, bus_handle_.is_valid); + + const auto device_index = GetDeviceIndexFromHandle(bus_handle_); + + if (device_index) { + const auto& device = devices[device_index.value()].device; + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(ResultSuccess); + rb.PushCopyObjects(device->GetSendCommandAsycEvent()); + return; + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +}; + +void HidBus::GetSharedMemoryHandle(Kernel::HLERequestContext& ctx) { + LOG_DEBUG(Service_HID, "called"); + + IPC::ResponseBuilder rb{ctx, 2, 1}; + rb.Push(ResultSuccess); + rb.PushCopyObjects(&system.Kernel().GetHidBusSharedMem()); +} + +void HidBus::EnableJoyPollingReceiveMode(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto t_mem_size{rp.Pop()}; + const auto t_mem_handle{ctx.GetCopyHandle(0)}; + const auto polling_mode_{rp.PopEnum()}; + const auto bus_handle_{rp.PopRaw()}; + + ASSERT_MSG(t_mem_size == 0x1000, "t_mem_size is not 0x1000 bytes"); + + auto t_mem = + system.CurrentProcess()->GetHandleTable().GetObject(t_mem_handle); + + if (t_mem.IsNull()) { + LOG_ERROR(Service_HID, "t_mem is a nullptr for handle=0x{:08X}", t_mem_handle); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; + } + + ASSERT_MSG(t_mem->GetSize() == 0x1000, "t_mem has incorrect size"); + + LOG_INFO(Service_HID, + "called, t_mem_handle=0x{:08X}, polling_mode={}, abstracted_pad_id={}, bus_type={}, " + "internal_index={}, player_number={}, is_valid={}", + t_mem_handle, polling_mode_, bus_handle_.abstracted_pad_id, bus_handle_.bus_type, + bus_handle_.internal_index, bus_handle_.player_number, bus_handle_.is_valid); + + const auto device_index = GetDeviceIndexFromHandle(bus_handle_); + + if (device_index) { + auto& device = devices[device_index.value()].device; + device->SetPollingMode(polling_mode_); + device->SetTransferMemoryPointer(system.Memory().GetPointer(t_mem->GetSourceAddress())); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); + return; + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +} + +void HidBus::DisableJoyPollingReceiveMode(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto bus_handle_{rp.PopRaw()}; + + LOG_INFO(Service_HID, + "called, abstracted_pad_id={}, bus_type={}, internal_index={}, player_number={}, " + "is_valid={}", + bus_handle_.abstracted_pad_id, bus_handle_.bus_type, bus_handle_.internal_index, + bus_handle_.player_number, bus_handle_.is_valid); + + const auto device_index = GetDeviceIndexFromHandle(bus_handle_); + + if (device_index) { + auto& device = devices[device_index.value()].device; + device->DisablePollingMode(); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); + return; + } + + LOG_ERROR(Service_HID, "Invalid handle"); + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultUnknown); + return; +} + +void HidBus::SetStatusManagerType(Kernel::HLERequestContext& ctx) { + IPC::RequestParser rp{ctx}; + const auto manager_type{rp.PopEnum()}; + + LOG_WARNING(Service_HID, "(STUBBED) called, manager_type={}", manager_type); + + IPC::ResponseBuilder rb{ctx, 2}; + rb.Push(ResultSuccess); +}; +} // namespace Service::HID diff --git a/src/core/hle/service/hid/hidbus.h b/src/core/hle/service/hid/hidbus.h new file mode 100644 index 0000000000..b10d5156aa --- /dev/null +++ b/src/core/hle/service/hid/hidbus.h @@ -0,0 +1,131 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include + +#include "core/hle/service/hid/hidbus/hidbus_base.h" +#include "core/hle/service/kernel_helpers.h" +#include "core/hle/service/service.h" + +namespace Core::Timing { +struct EventType; +} // namespace Core::Timing + +namespace Core { +class System; +} // namespace Core + +namespace Service::HID { + +class HidBus final : public ServiceFramework { +public: + explicit HidBus(Core::System& system_); + ~HidBus() override; + +private: + static const std::size_t max_number_of_handles = 0x13; + + enum class HidBusDeviceId : std::size_t { + RingController = 0x20, + FamicomRight = 0x21, + Starlink = 0x28, + }; + + // This is nn::hidbus::detail::StatusManagerType + enum class StatusManagerType : u32 { + None, + Type16, + Type32, + }; + + // This is nn::hidbus::BusType + enum class BusType : u8 { + LeftJoyRail, + RightJoyRail, + InternalBus, // Lark microphone + + MaxBusType, + }; + + // This is nn::hidbus::BusHandle + struct BusHandle { + u32 abstracted_pad_id; + u8 internal_index; + u8 player_number; + BusType bus_type; + bool is_valid; + }; + static_assert(sizeof(BusHandle) == 0x8, "BusHandle is an invalid size"); + + // This is nn::hidbus::JoyPollingReceivedData + struct JoyPollingReceivedData { + std::array data; + u64 out_size; + u64 sampling_number; + }; + static_assert(sizeof(JoyPollingReceivedData) == 0x40, + "JoyPollingReceivedData is an invalid size"); + + struct HidbusStatusManagerEntry { + u8 is_connected{}; + INSERT_PADDING_BYTES(0x3); + ResultCode is_connected_result{0}; + u8 is_enabled{}; + u8 is_in_focus{}; + u8 is_polling_mode{}; + u8 reserved{}; + JoyPollingMode polling_mode{}; + INSERT_PADDING_BYTES(0x70); // Unknown + }; + static_assert(sizeof(HidbusStatusManagerEntry) == 0x80, + "HidbusStatusManagerEntry is an invalid size"); + + struct HidbusStatusManager { + std::array entries{}; + INSERT_PADDING_BYTES(0x680); // Unused + }; + static_assert(sizeof(HidbusStatusManager) <= 0x1000, "HidbusStatusManager is an invalid size"); + + struct HidbusDevice { + bool is_device_initializated{}; + BusHandle handle{}; + std::unique_ptr device{nullptr}; + }; + + void GetBusHandle(Kernel::HLERequestContext& ctx); + void IsExternalDeviceConnected(Kernel::HLERequestContext& ctx); + void Initialize(Kernel::HLERequestContext& ctx); + void Finalize(Kernel::HLERequestContext& ctx); + void EnableExternalDevice(Kernel::HLERequestContext& ctx); + void GetExternalDeviceId(Kernel::HLERequestContext& ctx); + void SendCommandAsync(Kernel::HLERequestContext& ctx); + void GetSendCommandAsynceResult(Kernel::HLERequestContext& ctx); + void SetEventForSendCommandAsycResult(Kernel::HLERequestContext& ctx); + void GetSharedMemoryHandle(Kernel::HLERequestContext& ctx); + void EnableJoyPollingReceiveMode(Kernel::HLERequestContext& ctx); + void DisableJoyPollingReceiveMode(Kernel::HLERequestContext& ctx); + void SetStatusManagerType(Kernel::HLERequestContext& ctx); + + void UpdateHidbus(std::uintptr_t user_data, std::chrono::nanoseconds ns_late); + std::optional GetDeviceIndexFromHandle(BusHandle handle) const; + + template + void MakeDevice(BusHandle handle) { + const auto device_index = GetDeviceIndexFromHandle(handle); + if (device_index) { + devices[device_index.value()].device = + std::make_unique(system.HIDCore(), service_context); + } + } + + bool is_hidbus_enabled{false}; + HidbusStatusManager hidbus_status{}; + std::array devices{}; + std::shared_ptr hidbus_update_event; + KernelHelpers::ServiceContext service_context; +}; + +} // namespace Service::HID diff --git a/src/core/hle/service/hid/hidbus/hidbus_base.cpp b/src/core/hle/service/hid/hidbus/hidbus_base.cpp new file mode 100644 index 0000000000..9cac0be80d --- /dev/null +++ b/src/core/hle/service/hid/hidbus/hidbus_base.cpp @@ -0,0 +1,72 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hid/hid_core.h" +#include "core/hle/kernel/k_event.h" +#include "core/hle/kernel/k_readable_event.h" +#include "core/hle/service/hid/hidbus/hidbus_base.h" +#include "core/hle/service/kernel_helpers.h" + +namespace Service::HID { + +HidbusBase::HidbusBase(KernelHelpers::ServiceContext& service_context_) + : service_context(service_context_) { + send_command_asyc_event = service_context.CreateEvent("hidbus:SendCommandAsycEvent"); +} +HidbusBase::~HidbusBase() = default; + +void HidbusBase::ActivateDevice() { + if (is_activated) { + return; + } + is_activated = true; + OnInit(); +} + +void HidbusBase::DeactivateDevice() { + if (is_activated) { + OnRelease(); + } + is_activated = false; +} + +bool HidbusBase::IsDeviceActivated() const { + return is_activated; +} + +void HidbusBase::Enable(bool enable) { + device_enabled = enable; +} + +bool HidbusBase::IsEnabled() const { + return device_enabled; +} + +bool HidbusBase::IsPollingMode() const { + return polling_mode_enabled; +} + +JoyPollingMode HidbusBase::GetPollingMode() const { + return polling_mode; +} + +void HidbusBase::SetPollingMode(JoyPollingMode mode) { + polling_mode = mode; + polling_mode_enabled = true; +} + +void HidbusBase::DisablePollingMode() { + polling_mode_enabled = false; +} + +void HidbusBase::SetTransferMemoryPointer(u8* t_mem) { + is_transfer_memory_set = true; + transfer_memory = t_mem; +} + +Kernel::KReadableEvent& HidbusBase::GetSendCommandAsycEvent() const { + return send_command_asyc_event->GetReadableEvent(); +} + +} // namespace Service::HID diff --git a/src/core/hle/service/hid/hidbus/hidbus_base.h b/src/core/hle/service/hid/hidbus/hidbus_base.h new file mode 100644 index 0000000000..41e5719985 --- /dev/null +++ b/src/core/hle/service/hid/hidbus/hidbus_base.h @@ -0,0 +1,178 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include +#include "common/common_types.h" +#include "core/hle/result.h" + +namespace Kernel { +class KEvent; +class KReadableEvent; +} // namespace Kernel + +namespace Service::KernelHelpers { +class ServiceContext; +} + +namespace Service::HID { + +// This is nn::hidbus::JoyPollingMode +enum class JoyPollingMode : u32 { + SixAxisSensorDisable, + SixAxisSensorEnable, + ButtonOnly, +}; + +struct DataAccessorHeader { + ResultCode result{ResultUnknown}; + INSERT_PADDING_WORDS(0x1); + std::array unused{}; + u64 latest_entry{}; + u64 total_entries{}; +}; +static_assert(sizeof(DataAccessorHeader) == 0x30, "DataAccessorHeader is an invalid size"); + +struct JoyDisableSixAxisPollingData { + std::array data; + u8 out_size; + INSERT_PADDING_BYTES(0x1); + u64 sampling_number; +}; +static_assert(sizeof(JoyDisableSixAxisPollingData) == 0x30, + "JoyDisableSixAxisPollingData is an invalid size"); + +struct JoyEnableSixAxisPollingData { + std::array data; + u8 out_size; + INSERT_PADDING_BYTES(0x7); + u64 sampling_number; +}; +static_assert(sizeof(JoyEnableSixAxisPollingData) == 0x18, + "JoyEnableSixAxisPollingData is an invalid size"); + +struct JoyButtonOnlyPollingData { + std::array data; + u8 out_size; + INSERT_PADDING_BYTES(0x3); + u64 sampling_number; +}; +static_assert(sizeof(JoyButtonOnlyPollingData) == 0x38, + "JoyButtonOnlyPollingData is an invalid size"); + +struct JoyDisableSixAxisPollingEntry { + u64 sampling_number; + JoyDisableSixAxisPollingData polling_data; +}; +static_assert(sizeof(JoyDisableSixAxisPollingEntry) == 0x38, + "JoyDisableSixAxisPollingEntry is an invalid size"); + +struct JoyEnableSixAxisPollingEntry { + u64 sampling_number; + JoyEnableSixAxisPollingData polling_data; +}; +static_assert(sizeof(JoyEnableSixAxisPollingEntry) == 0x20, + "JoyEnableSixAxisPollingEntry is an invalid size"); + +struct JoyButtonOnlyPollingEntry { + u64 sampling_number; + JoyButtonOnlyPollingData polling_data; +}; +static_assert(sizeof(JoyButtonOnlyPollingEntry) == 0x40, + "JoyButtonOnlyPollingEntry is an invalid size"); + +struct JoyDisableSixAxisDataAccessor { + DataAccessorHeader header{}; + std::array entries{}; +}; +static_assert(sizeof(JoyDisableSixAxisDataAccessor) == 0x298, + "JoyDisableSixAxisDataAccessor is an invalid size"); + +struct JoyEnableSixAxisDataAccessor { + DataAccessorHeader header{}; + std::array entries{}; +}; +static_assert(sizeof(JoyEnableSixAxisDataAccessor) == 0x190, + "JoyEnableSixAxisDataAccessor is an invalid size"); + +struct ButtonOnlyPollingDataAccessor { + DataAccessorHeader header; + std::array entries; +}; +static_assert(sizeof(ButtonOnlyPollingDataAccessor) == 0x2F0, + "ButtonOnlyPollingDataAccessor is an invalid size"); + +class HidbusBase { +public: + explicit HidbusBase(KernelHelpers::ServiceContext& service_context_); + virtual ~HidbusBase(); + + void ActivateDevice(); + + void DeactivateDevice(); + + bool IsDeviceActivated() const; + + // Enables/disables the device + void Enable(bool enable); + + // returns true if device is enabled + bool IsEnabled() const; + + // returns true if polling mode is enabled + bool IsPollingMode() const; + + // returns polling mode + JoyPollingMode GetPollingMode() const; + + // Sets and enables JoyPollingMode + void SetPollingMode(JoyPollingMode mode); + + // Disables JoyPollingMode + void DisablePollingMode(); + + // Called on EnableJoyPollingReceiveMode + void SetTransferMemoryPointer(u8* t_mem); + + Kernel::KReadableEvent& GetSendCommandAsycEvent() const; + + virtual void OnInit() {} + + virtual void OnRelease() {} + + // Updates device transfer memory + virtual void OnUpdate() {} + + // Returns the device ID of the joycon + virtual u8 GetDeviceId() const { + return {}; + } + + // Assigns a command from data + virtual bool SetCommand(const std::vector& data) { + return {}; + } + + // Returns a reply from a command + virtual std::vector GetReply() const { + return {}; + } + +protected: + bool is_activated{}; + bool device_enabled{}; + bool polling_mode_enabled{}; + JoyPollingMode polling_mode = {}; + JoyDisableSixAxisDataAccessor disable_sixaxis_data{}; + JoyEnableSixAxisDataAccessor enable_sixaxis_data{}; + ButtonOnlyPollingDataAccessor button_only_data{}; + + u8* transfer_memory{nullptr}; + bool is_transfer_memory_set{}; + + Kernel::KEvent* send_command_asyc_event; + KernelHelpers::ServiceContext& service_context; +}; +} // namespace Service::HID diff --git a/src/core/hle/service/hid/hidbus/ringcon.cpp b/src/core/hle/service/hid/hidbus/ringcon.cpp new file mode 100644 index 0000000000..6fe68081f7 --- /dev/null +++ b/src/core/hle/service/hid/hidbus/ringcon.cpp @@ -0,0 +1,306 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hid/emulated_controller.h" +#include "core/hid/hid_core.h" +#include "core/hle/kernel/k_event.h" +#include "core/hle/kernel/k_readable_event.h" +#include "core/hle/service/hid/hidbus/ringcon.h" + +namespace Service::HID { + +RingController::RingController(Core::HID::HIDCore& hid_core_, + KernelHelpers::ServiceContext& service_context_) + : HidbusBase(service_context_) { + // Use the horizontal axis of left stick for emulating input + // There is no point on adding a frontend implementation since Ring Fit Adventure doesn't work + input = hid_core_.GetEmulatedController(Core::HID::NpadIdType::Player1); +} + +RingController::~RingController() = default; + +void RingController::OnInit() { + return; +} + +void RingController::OnRelease() { + return; +}; + +void RingController::OnUpdate() { + if (!is_activated) { + return; + } + + if (!device_enabled) { + return; + } + + if (!polling_mode_enabled || !is_transfer_memory_set) { + return; + } + + switch (polling_mode) { + case JoyPollingMode::SixAxisSensorEnable: { + enable_sixaxis_data.header.total_entries = 10; + enable_sixaxis_data.header.result = ResultSuccess; + const auto& last_entry = + enable_sixaxis_data.entries[enable_sixaxis_data.header.latest_entry]; + + enable_sixaxis_data.header.latest_entry = + (enable_sixaxis_data.header.latest_entry + 1) % 10; + auto& curr_entry = enable_sixaxis_data.entries[enable_sixaxis_data.header.latest_entry]; + + curr_entry.sampling_number = last_entry.sampling_number + 1; + curr_entry.polling_data.sampling_number = curr_entry.sampling_number; + + const RingConData ringcon_value = GetSensorValue(); + curr_entry.polling_data.out_size = sizeof(ringcon_value); + std::memcpy(curr_entry.polling_data.data.data(), &ringcon_value, sizeof(ringcon_value)); + + std::memcpy(transfer_memory, &enable_sixaxis_data, sizeof(enable_sixaxis_data)); + break; + } + default: + LOG_ERROR(Service_HID, "Polling mode not supported {}", polling_mode); + break; + } +} + +RingController::RingConData RingController::GetSensorValue() const { + RingConData ringcon_sensor_value{ + .status = DataValid::Valid, + .data = 0, + }; + + const f32 stick_value = static_cast(input->GetSticks().left.x) / 32767.0f; + + ringcon_sensor_value.data = static_cast(stick_value * range) + idle_value; + + return ringcon_sensor_value; +} + +u8 RingController::GetDeviceId() const { + return device_id; +} + +std::vector RingController::GetReply() const { + const RingConCommands current_command = command; + + switch (current_command) { + case RingConCommands::GetFirmwareVersion: + return GetFirmwareVersionReply(); + case RingConCommands::ReadId: + return GetReadIdReply(); + case RingConCommands::c20105: + return GetC020105Reply(); + case RingConCommands::ReadUnkCal: + return GetReadUnkCalReply(); + case RingConCommands::ReadFactoryCal: + return GetReadFactoryCalReply(); + case RingConCommands::ReadUserCal: + return GetReadUserCalReply(); + case RingConCommands::ReadRepCount: + return GetReadRepCountReply(); + case RingConCommands::ReadTotalPushCount: + return GetReadTotalPushCountReply(); + case RingConCommands::SaveCalData: + return GetSaveDataReply(); + default: + return GetErrorReply(); + } +} + +bool RingController::SetCommand(const std::vector& data) { + if (data.size() < 4) { + LOG_ERROR(Service_HID, "Command size not supported {}", data.size()); + command = RingConCommands::Error; + return false; + } + + // There must be a better way to do this + const u32 command_id = + u32{data[0]} + (u32{data[1]} << 8) + (u32{data[2]} << 16) + (u32{data[3]} << 24); + static constexpr std::array supported_commands = { + RingConCommands::GetFirmwareVersion, + RingConCommands::ReadId, + RingConCommands::c20105, + RingConCommands::ReadUnkCal, + RingConCommands::ReadFactoryCal, + RingConCommands::ReadUserCal, + RingConCommands::ReadRepCount, + RingConCommands::ReadTotalPushCount, + RingConCommands::SaveCalData, + }; + + for (RingConCommands cmd : supported_commands) { + if (command_id == static_cast(cmd)) { + return ExcecuteCommand(cmd, data); + } + } + + LOG_ERROR(Service_HID, "Command not implemented {}", command_id); + command = RingConCommands::Error; + // Signal a reply to avoid softlocking + send_command_asyc_event->GetWritableEvent().Signal(); + return false; +} + +bool RingController::ExcecuteCommand(RingConCommands cmd, const std::vector& data) { + switch (cmd) { + case RingConCommands::GetFirmwareVersion: + case RingConCommands::ReadId: + case RingConCommands::c20105: + case RingConCommands::ReadUnkCal: + case RingConCommands::ReadFactoryCal: + case RingConCommands::ReadUserCal: + case RingConCommands::ReadRepCount: + case RingConCommands::ReadTotalPushCount: + ASSERT_MSG(data.size() == 0x4, "data.size is not 0x4 bytes"); + command = cmd; + send_command_asyc_event->GetWritableEvent().Signal(); + return true; + case RingConCommands::SaveCalData: { + ASSERT_MSG(data.size() == 0x14, "data.size is not 0x14 bytes"); + + SaveCalData save_info{}; + std::memcpy(&save_info, &data, sizeof(SaveCalData)); + user_calibration = save_info.calibration; + + command = cmd; + send_command_asyc_event->GetWritableEvent().Signal(); + return true; + } + default: + LOG_ERROR(Service_HID, "Command not implemented {}", cmd); + command = RingConCommands::Error; + return false; + } +} + +std::vector RingController::GetFirmwareVersionReply() const { + const FirmwareVersionReply reply{ + .status = DataValid::Valid, + .firmware = version, + }; + + return GetDataVector(reply); +} + +std::vector RingController::GetReadIdReply() const { + // The values are hardcoded from a real joycon + const ReadIdReply reply{ + .status = DataValid::Valid, + .id_l_x0 = 8, + .id_l_x0_2 = 41, + .id_l_x4 = 22294, + .id_h_x0 = 19777, + .id_h_x0_2 = 13621, + .id_h_x4 = 8245, + }; + + return GetDataVector(reply); +} + +std::vector RingController::GetC020105Reply() const { + const Cmd020105Reply reply{ + .status = DataValid::Valid, + .data = 1, + }; + + return GetDataVector(reply); +} + +std::vector RingController::GetReadUnkCalReply() const { + const ReadUnkCalReply reply{ + .status = DataValid::Valid, + .data = 0, + }; + + return GetDataVector(reply); +} + +std::vector RingController::GetReadFactoryCalReply() const { + const ReadFactoryCalReply reply{ + .status = DataValid::Valid, + .calibration = factory_calibration, + }; + + return GetDataVector(reply); +} + +std::vector RingController::GetReadUserCalReply() const { + const ReadUserCalReply reply{ + .status = DataValid::Valid, + .calibration = user_calibration, + }; + + return GetDataVector(reply); +} + +std::vector RingController::GetReadRepCountReply() const { + // The values are hardcoded from a real joycon + const GetThreeByteReply reply{ + .status = DataValid::Valid, + .data = {30, 0, 0}, + .crc = GetCrcValue({30, 0, 0, 0}), + }; + + return GetDataVector(reply); +} + +std::vector RingController::GetReadTotalPushCountReply() const { + // The values are hardcoded from a real joycon + const GetThreeByteReply reply{ + .status = DataValid::Valid, + .data = {30, 0, 0}, + .crc = GetCrcValue({30, 0, 0, 0}), + }; + + return GetDataVector(reply); +} + +std::vector RingController::GetSaveDataReply() const { + const StatusReply reply{ + .status = DataValid::Valid, + }; + + return GetDataVector(reply); +} + +std::vector RingController::GetErrorReply() const { + const ErrorReply reply{ + .status = DataValid::BadCRC, + }; + + return GetDataVector(reply); +} + +u8 RingController::GetCrcValue(const std::vector& data) const { + u8 crc = 0; + for (std::size_t index = 0; index < data.size(); index++) { + for (u8 i = 0x80; i > 0; i >>= 1) { + bool bit = (crc & 0x80) != 0; + if ((data[index] & i) != 0) { + bit = !bit; + } + crc <<= 1; + if (bit) { + crc ^= 0x8d; + } + } + } + return crc; +} + +template +std::vector RingController::GetDataVector(const T& reply) const { + static_assert(std::is_trivially_copyable_v); + std::vector data; + data.resize(sizeof(reply)); + std::memcpy(data.data(), &reply, sizeof(reply)); + return data; +} + +} // namespace Service::HID diff --git a/src/core/hle/service/hid/hidbus/ringcon.h b/src/core/hle/service/hid/hidbus/ringcon.h new file mode 100644 index 0000000000..e8b3d82546 --- /dev/null +++ b/src/core/hle/service/hid/hidbus/ringcon.h @@ -0,0 +1,247 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include + +#include "common/common_types.h" +#include "core/hle/service/hid/hidbus/hidbus_base.h" + +namespace Core::HID { +class EmulatedController; +} // namespace Core::HID + +namespace Service::HID { + +class RingController final : public HidbusBase { +public: + explicit RingController(Core::HID::HIDCore& hid_core_, + KernelHelpers::ServiceContext& service_context_); + ~RingController() override; + + void OnInit() override; + + void OnRelease() override; + + // Updates ringcon transfer memory + void OnUpdate() override; + + // Returns the device ID of the joycon + u8 GetDeviceId() const override; + + // Assigns a command from data + bool SetCommand(const std::vector& data) override; + + // Returns a reply from a command + std::vector GetReply() const override; + +private: + // These values are obtained from a real ring controller + static constexpr s16 idle_value = 2280; + static constexpr s16 idle_deadzone = 120; + static constexpr s16 range = 2500; + + enum class RingConCommands : u32 { + GetFirmwareVersion = 0x00020000, + ReadId = 0x00020100, + JoyPolling = 0x00020101, + Unknown1 = 0x00020104, + c20105 = 0x00020105, + Unknown2 = 0x00020204, + Unknown3 = 0x00020304, + Unknown4 = 0x00020404, + ReadUnkCal = 0x00020504, + ReadFactoryCal = 0x00020A04, + Unknown5 = 0x00021104, + Unknown6 = 0x00021204, + Unknown7 = 0x00021304, + ReadUserCal = 0x00021A04, + ReadRepCount = 0x00023104, + ReadTotalPushCount = 0x00023204, + Unknown9 = 0x04013104, + Unknown10 = 0x04011104, + Unknown11 = 0x04011204, + Unknown12 = 0x04011304, + SaveCalData = 0x10011A04, + Error = 0xFFFFFFFF, + }; + + enum class DataValid : u32 { + Valid, + BadCRC, + Cal, + }; + + struct FirmwareVersion { + u8 sub; + u8 main; + }; + static_assert(sizeof(FirmwareVersion) == 0x2, "FirmwareVersion is an invalid size"); + + struct FactoryCalibration { + s32_le os_max; + s32_le hk_max; + s32_le zero_min; + s32_le zero_max; + }; + static_assert(sizeof(FactoryCalibration) == 0x10, "FactoryCalibration is an invalid size"); + + struct CalibrationValue { + s16 value; + u16 crc; + }; + static_assert(sizeof(CalibrationValue) == 0x4, "CalibrationValue is an invalid size"); + + struct UserCalibration { + CalibrationValue os_max; + CalibrationValue hk_max; + CalibrationValue zero; + }; + static_assert(sizeof(UserCalibration) == 0xC, "UserCalibration is an invalid size"); + + struct SaveCalData { + RingConCommands command; + UserCalibration calibration; + INSERT_PADDING_BYTES_NOINIT(4); + }; + static_assert(sizeof(SaveCalData) == 0x14, "SaveCalData is an invalid size"); + static_assert(std::is_trivially_copyable_v, + "SaveCalData must be trivially copyable"); + + struct FirmwareVersionReply { + DataValid status; + FirmwareVersion firmware; + INSERT_PADDING_BYTES(0x2); + }; + static_assert(sizeof(FirmwareVersionReply) == 0x8, "FirmwareVersionReply is an invalid size"); + + struct Cmd020105Reply { + DataValid status; + u8 data; + INSERT_PADDING_BYTES(0x3); + }; + static_assert(sizeof(Cmd020105Reply) == 0x8, "Cmd020105Reply is an invalid size"); + + struct StatusReply { + DataValid status; + }; + static_assert(sizeof(StatusReply) == 0x4, "StatusReply is an invalid size"); + + struct GetThreeByteReply { + DataValid status; + std::array data; + u8 crc; + }; + static_assert(sizeof(GetThreeByteReply) == 0x8, "GetThreeByteReply is an invalid size"); + + struct ReadUnkCalReply { + DataValid status; + u16 data; + INSERT_PADDING_BYTES(0x2); + }; + static_assert(sizeof(ReadUnkCalReply) == 0x8, "ReadUnkCalReply is an invalid size"); + + struct ReadFactoryCalReply { + DataValid status; + FactoryCalibration calibration; + }; + static_assert(sizeof(ReadFactoryCalReply) == 0x14, "ReadFactoryCalReply is an invalid size"); + + struct ReadUserCalReply { + DataValid status; + UserCalibration calibration; + INSERT_PADDING_BYTES(0x4); + }; + static_assert(sizeof(ReadUserCalReply) == 0x14, "ReadUserCalReply is an invalid size"); + + struct ReadIdReply { + DataValid status; + u16 id_l_x0; + u16 id_l_x0_2; + u16 id_l_x4; + u16 id_h_x0; + u16 id_h_x0_2; + u16 id_h_x4; + }; + static_assert(sizeof(ReadIdReply) == 0x10, "ReadIdReply is an invalid size"); + + struct ErrorReply { + DataValid status; + INSERT_PADDING_BYTES(0x3); + }; + static_assert(sizeof(ErrorReply) == 0x8, "ErrorReply is an invalid size"); + + struct RingConData { + DataValid status; + s16_le data; + INSERT_PADDING_BYTES(0x2); + }; + static_assert(sizeof(RingConData) == 0x8, "RingConData is an invalid size"); + + // Executes the command requested + bool ExcecuteCommand(RingConCommands cmd, const std::vector& data); + + // Returns RingConData struct with pressure sensor values + RingConData GetSensorValue() const; + + // Returns 8 byte reply with firmware version + std::vector GetFirmwareVersionReply() const; + + // Returns 16 byte reply with ID values + std::vector GetReadIdReply() const; + + // (STUBBED) Returns 8 byte reply + std::vector GetC020105Reply() const; + + // (STUBBED) Returns 8 byte empty reply + std::vector GetReadUnkCalReply() const; + + // Returns 20 byte reply with factory calibration values + std::vector GetReadFactoryCalReply() const; + + // Returns 20 byte reply with user calibration values + std::vector GetReadUserCalReply() const; + + // (STUBBED) Returns 8 byte reply + std::vector GetReadRepCountReply() const; + + // (STUBBED) Returns 8 byte reply + std::vector GetReadTotalPushCountReply() const; + + // Returns 4 byte save data reply + std::vector GetSaveDataReply() const; + + // Returns 8 byte error reply + std::vector GetErrorReply() const; + + // Returns 8 bit redundancy check from provided data + u8 GetCrcValue(const std::vector& data) const; + + // Converts structs to an u8 vector equivalent + template + std::vector GetDataVector(const T& reply) const; + + RingConCommands command{RingConCommands::Error}; + + const u8 device_id = 0x20; + const FirmwareVersion version = { + .sub = 0x0, + .main = 0x2c, + }; + const FactoryCalibration factory_calibration = { + .os_max = idle_value + range + idle_deadzone, + .hk_max = idle_value - range - idle_deadzone, + .zero_min = idle_value - idle_deadzone, + .zero_max = idle_value + idle_deadzone, + }; + UserCalibration user_calibration = { + .os_max = {.value = range, .crc = 228}, + .hk_max = {.value = -range, .crc = 239}, + .zero = {.value = idle_value, .crc = 225}, + }; + + Core::HID::EmulatedController* input; +}; +} // namespace Service::HID diff --git a/src/core/hle/service/hid/hidbus/starlink.cpp b/src/core/hle/service/hid/hidbus/starlink.cpp new file mode 100644 index 0000000000..3175c48da4 --- /dev/null +++ b/src/core/hle/service/hid/hidbus/starlink.cpp @@ -0,0 +1,51 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hid/emulated_controller.h" +#include "core/hid/hid_core.h" +#include "core/hle/service/hid/hidbus/starlink.h" + +namespace Service::HID { +constexpr u8 DEVICE_ID = 0x28; + +Starlink::Starlink(Core::HID::HIDCore& hid_core_, KernelHelpers::ServiceContext& service_context_) + : HidbusBase(service_context_) {} +Starlink::~Starlink() = default; + +void Starlink::OnInit() { + return; +} + +void Starlink::OnRelease() { + return; +}; + +void Starlink::OnUpdate() { + if (!is_activated) { + return; + } + if (!device_enabled) { + return; + } + if (!polling_mode_enabled || !is_transfer_memory_set) { + return; + } + + LOG_ERROR(Service_HID, "Polling mode not supported {}", polling_mode); +} + +u8 Starlink::GetDeviceId() const { + return DEVICE_ID; +} + +std::vector Starlink::GetReply() const { + return {}; +} + +bool Starlink::SetCommand(const std::vector& data) { + LOG_ERROR(Service_HID, "Command not implemented"); + return false; +} + +} // namespace Service::HID diff --git a/src/core/hle/service/hid/hidbus/starlink.h b/src/core/hle/service/hid/hidbus/starlink.h new file mode 100644 index 0000000000..79770b68ee --- /dev/null +++ b/src/core/hle/service/hid/hidbus/starlink.h @@ -0,0 +1,39 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/common_types.h" +#include "core/hle/service/hid/hidbus/hidbus_base.h" + +namespace Core::HID { +class EmulatedController; +} // namespace Core::HID + +namespace Service::HID { + +class Starlink final : public HidbusBase { +public: + explicit Starlink(Core::HID::HIDCore& hid_core_, + KernelHelpers::ServiceContext& service_context_); + ~Starlink() override; + + void OnInit() override; + + void OnRelease() override; + + // Updates ringcon transfer memory + void OnUpdate() override; + + // Returns the device ID of the joycon + u8 GetDeviceId() const override; + + // Assigns a command from data + bool SetCommand(const std::vector& data) override; + + // Returns a reply from a command + std::vector GetReply() const override; +}; + +} // namespace Service::HID diff --git a/src/core/hle/service/hid/hidbus/stubbed.cpp b/src/core/hle/service/hid/hidbus/stubbed.cpp new file mode 100644 index 0000000000..5474657be0 --- /dev/null +++ b/src/core/hle/service/hid/hidbus/stubbed.cpp @@ -0,0 +1,52 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#include "core/hid/emulated_controller.h" +#include "core/hid/hid_core.h" +#include "core/hle/service/hid/hidbus/stubbed.h" + +namespace Service::HID { +constexpr u8 DEVICE_ID = 0xFF; + +HidbusStubbed::HidbusStubbed(Core::HID::HIDCore& hid_core_, + KernelHelpers::ServiceContext& service_context_) + : HidbusBase(service_context_) {} +HidbusStubbed::~HidbusStubbed() = default; + +void HidbusStubbed::OnInit() { + return; +} + +void HidbusStubbed::OnRelease() { + return; +}; + +void HidbusStubbed::OnUpdate() { + if (!is_activated) { + return; + } + if (!device_enabled) { + return; + } + if (!polling_mode_enabled || !is_transfer_memory_set) { + return; + } + + LOG_ERROR(Service_HID, "Polling mode not supported {}", polling_mode); +} + +u8 HidbusStubbed::GetDeviceId() const { + return DEVICE_ID; +} + +std::vector HidbusStubbed::GetReply() const { + return {}; +} + +bool HidbusStubbed::SetCommand(const std::vector& data) { + LOG_ERROR(Service_HID, "Command not implemented"); + return false; +} + +} // namespace Service::HID diff --git a/src/core/hle/service/hid/hidbus/stubbed.h b/src/core/hle/service/hid/hidbus/stubbed.h new file mode 100644 index 0000000000..40acdfe8f7 --- /dev/null +++ b/src/core/hle/service/hid/hidbus/stubbed.h @@ -0,0 +1,39 @@ +// Copyright 2021 yuzu Emulator Project +// Licensed under GPLv2 or any later version +// Refer to the license.txt file included. + +#pragma once + +#include "common/common_types.h" +#include "core/hle/service/hid/hidbus/hidbus_base.h" + +namespace Core::HID { +class EmulatedController; +} // namespace Core::HID + +namespace Service::HID { + +class HidbusStubbed final : public HidbusBase { +public: + explicit HidbusStubbed(Core::HID::HIDCore& hid_core_, + KernelHelpers::ServiceContext& service_context_); + ~HidbusStubbed() override; + + void OnInit() override; + + void OnRelease() override; + + // Updates ringcon transfer memory + void OnUpdate() override; + + // Returns the device ID of the joycon + u8 GetDeviceId() const override; + + // Assigns a command from data + bool SetCommand(const std::vector& data) override; + + // Returns a reply from a command + std::vector GetReply() const override; +}; + +} // namespace Service::HID