yuzu-emu/yuzu-android
1
0
Fork 0
mirror of https://github.com/yuzu-emu/yuzu-android.git synced 2024-11-23 04:35:42 +01:00
Code Issues Packages Projects Releases Wiki Activity

hidbus: Implement hidbus and ringcon

Browse Source
This commit is contained in:
german77 2021-05-02 18:41:03 -05:00 committed by Narr the Reg
parent 856a841c72
commit b2359f1527
14 changed files with 1679 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/core/CMakeLists.txt
View File

@ -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

18
src/core/hle/kernel/kernel.cpp
View File

@ -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<KMemoryLayout> 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;
{

6
src/core/hle/kernel/kernel.h
View File

@ -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);

27
src/core/hle/service/hid/hid.cpp
View File

@ -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<HidBus> {
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<Hid>(system)->InstallAsService(service_manager);
std::make_shared<HidBus>(system)->InstallAsService(service_manager);

529
src/core/hle/service/hid/hidbus.cpp Normal file
View File

@ -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<std::size_t> 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<Parameters>()};
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<Core::HID::NpadIdType>(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<u8>(i),
.internal_index = static_cast<u8>(i),
.player_number = static_cast<u8>(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<BusHandle>()};
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<BusHandle>()};
const auto applet_resource_user_id{rp.Pop<u64>()};
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<RingController>(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<HidbusStubbed>(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<BusHandle>()};
const auto applet_resource_user_id{rp.Pop<u64>()};
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<Parameters>()};
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<BusHandle>()};
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<u32>(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<BusHandle>()};
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<BusHandle>()};
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<u8> data = device->GetReply();
const u64 data_size = ctx.WriteBuffer(data);
IPC::ResponseBuilder rb{ctx, 4};
rb.Push(ResultSuccess);
rb.Push<u64>(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<BusHandle>()};
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<u32>()};
const auto t_mem_handle{ctx.GetCopyHandle(0)};
const auto polling_mode_{rp.PopEnum<JoyPollingMode>()};
const auto bus_handle_{rp.PopRaw<BusHandle>()};
ASSERT_MSG(t_mem_size == 0x1000, "t_mem_size is not 0x1000 bytes");
auto t_mem =
system.CurrentProcess()->GetHandleTable().GetObject<Kernel::KTransferMemory>(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<BusHandle>()};
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<StatusManagerType>()};
LOG_WARNING(Service_HID, "(STUBBED) called, manager_type={}", manager_type);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
};
} // namespace Service::HID

131
src/core/hle/service/hid/hidbus.h Normal file
View File

@ -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 <functional>
#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<HidBus> {
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<u8, 0x30> 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<HidbusStatusManagerEntry, max_number_of_handles> 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<HidbusBase> 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<std::size_t> GetDeviceIndexFromHandle(BusHandle handle) const;
template <typename T>
void MakeDevice(BusHandle handle) {
const auto device_index = GetDeviceIndexFromHandle(handle);
if (device_index) {
devices[device_index.value()].device =
std::make_unique<T>(system.HIDCore(), service_context);
}
}
bool is_hidbus_enabled{false};
HidbusStatusManager hidbus_status{};
std::array<HidbusDevice, max_number_of_handles> devices{};
std::shared_ptr<Core::Timing::EventType> hidbus_update_event;
KernelHelpers::ServiceContext service_context;
};
} // namespace Service::HID

72
src/core/hle/service/hid/hidbus/hidbus_base.cpp Normal file
View File

@ -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

178
src/core/hle/service/hid/hidbus/hidbus_base.h Normal file
View File

@ -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 <array>
#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<u8, 0x18> unused{};
u64 latest_entry{};
u64 total_entries{};
};
static_assert(sizeof(DataAccessorHeader) == 0x30, "DataAccessorHeader is an invalid size");
struct JoyDisableSixAxisPollingData {
std::array<u8, 0x26> 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<u8, 0x8> 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<u8, 0x2c> 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<JoyDisableSixAxisPollingEntry, 0xb> entries{};
};
static_assert(sizeof(JoyDisableSixAxisDataAccessor) == 0x298,
"JoyDisableSixAxisDataAccessor is an invalid size");
struct JoyEnableSixAxisDataAccessor {
DataAccessorHeader header{};
std::array<JoyEnableSixAxisPollingEntry, 0xb> entries{};
};
static_assert(sizeof(JoyEnableSixAxisDataAccessor) == 0x190,
"JoyEnableSixAxisDataAccessor is an invalid size");
struct ButtonOnlyPollingDataAccessor {
DataAccessorHeader header;
std::array<JoyButtonOnlyPollingEntry, 0xb> 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<u8>& data) {
return {};
}
// Returns a reply from a command
virtual std::vector<u8> 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

306
src/core/hle/service/hid/hidbus/ringcon.cpp Normal file
View File

@ -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<f32>(input->GetSticks().left.x) / 32767.0f;
ringcon_sensor_value.data = static_cast<s16>(stick_value * range) + idle_value;
return ringcon_sensor_value;
}
u8 RingController::GetDeviceId() const {
return device_id;
}
std::vector<u8> 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<u8>& 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<u32>(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<u8>& 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<u8> RingController::GetFirmwareVersionReply() const {
const FirmwareVersionReply reply{
.status = DataValid::Valid,
.firmware = version,
};
return GetDataVector(reply);
}
std::vector<u8> 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<u8> RingController::GetC020105Reply() const {
const Cmd020105Reply reply{
.status = DataValid::Valid,
.data = 1,
};
return GetDataVector(reply);
}
std::vector<u8> RingController::GetReadUnkCalReply() const {
const ReadUnkCalReply reply{
.status = DataValid::Valid,
.data = 0,
};
return GetDataVector(reply);
}
std::vector<u8> RingController::GetReadFactoryCalReply() const {
const ReadFactoryCalReply reply{
.status = DataValid::Valid,
.calibration = factory_calibration,
};
return GetDataVector(reply);
}
std::vector<u8> RingController::GetReadUserCalReply() const {
const ReadUserCalReply reply{
.status = DataValid::Valid,
.calibration = user_calibration,
};
return GetDataVector(reply);
}
std::vector<u8> 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<u8> 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<u8> RingController::GetSaveDataReply() const {
const StatusReply reply{
.status = DataValid::Valid,
};
return GetDataVector(reply);
}
std::vector<u8> RingController::GetErrorReply() const {
const ErrorReply reply{
.status = DataValid::BadCRC,
};
return GetDataVector(reply);
}
u8 RingController::GetCrcValue(const std::vector<u8>& 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 <typename T>
std::vector<u8> RingController::GetDataVector(const T& reply) const {
static_assert(std::is_trivially_copyable_v<T>);
std::vector<u8> data;
data.resize(sizeof(reply));
std::memcpy(data.data(), &reply, sizeof(reply));
return data;
}
} // namespace Service::HID

247
src/core/hle/service/hid/hidbus/ringcon.h Normal file
View File

@ -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 <array>
#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<u8>& data) override;
// Returns a reply from a command
std::vector<u8> 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>,
"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<u8, 3> 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<u8>& data);
// Returns RingConData struct with pressure sensor values
RingConData GetSensorValue() const;
// Returns 8 byte reply with firmware version
std::vector<u8> GetFirmwareVersionReply() const;
// Returns 16 byte reply with ID values
std::vector<u8> GetReadIdReply() const;
// (STUBBED) Returns 8 byte reply
std::vector<u8> GetC020105Reply() const;
// (STUBBED) Returns 8 byte empty reply
std::vector<u8> GetReadUnkCalReply() const;
// Returns 20 byte reply with factory calibration values
std::vector<u8> GetReadFactoryCalReply() const;
// Returns 20 byte reply with user calibration values
std::vector<u8> GetReadUserCalReply() const;
// (STUBBED) Returns 8 byte reply
std::vector<u8> GetReadRepCountReply() const;
// (STUBBED) Returns 8 byte reply
std::vector<u8> GetReadTotalPushCountReply() const;
// Returns 4 byte save data reply
std::vector<u8> GetSaveDataReply() const;
// Returns 8 byte error reply
std::vector<u8> GetErrorReply() const;
// Returns 8 bit redundancy check from provided data
u8 GetCrcValue(const std::vector<u8>& data) const;
// Converts structs to an u8 vector equivalent
template <typename T>
std::vector<u8> 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

51
src/core/hle/service/hid/hidbus/starlink.cpp Normal file
View File

@ -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<u8> Starlink::GetReply() const {
return {};
}
bool Starlink::SetCommand(const std::vector<u8>& data) {
LOG_ERROR(Service_HID, "Command not implemented");
return false;
}
} // namespace Service::HID

39
src/core/hle/service/hid/hidbus/starlink.h Normal file
View File

@ -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<u8>& data) override;
// Returns a reply from a command
std::vector<u8> GetReply() const override;
};
} // namespace Service::HID

52
src/core/hle/service/hid/hidbus/stubbed.cpp Normal file
View File

@ -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<u8> HidbusStubbed::GetReply() const {
return {};
}
bool HidbusStubbed::SetCommand(const std::vector<u8>& data) {
LOG_ERROR(Service_HID, "Command not implemented");
return false;
}
} // namespace Service::HID

39
src/core/hle/service/hid/hidbus/stubbed.h Normal file
View File

@ -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<u8>& data) override;
// Returns a reply from a command
std::vector<u8> GetReply() const override;
};
} // namespace Service::HID