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input_common: Implement joycon ir camera

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This commit is contained in:
Narr the Reg 2022-12-28 15:21:12 -06:00
parent 5cb437703f
commit 459fb2b213
15 changed files with 608 additions and 23 deletions
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21
src/core/hid/emulated_controller.cpp
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@ -145,7 +145,9 @@ void EmulatedController::LoadDevices() {
battery_params[LeftIndex].Set("battery", true);
battery_params[RightIndex].Set("battery", true);
camera_params = Common::ParamPackage{"engine:camera,camera:1"};
camera_params[0] = right_joycon;
camera_params[0].Set("camera", true);
camera_params[1] = Common::ParamPackage{"engine:camera,camera:1"};
ring_params[1] = Common::ParamPackage{"engine:joycon,axis_x:100,axis_y:101"};
nfc_params[0] = Common::ParamPackage{"engine:virtual_amiibo,nfc:1"};
nfc_params[1] = right_joycon;
@ -153,7 +155,7 @@ void EmulatedController::LoadDevices() {
output_params[LeftIndex] = left_joycon;
output_params[RightIndex] = right_joycon;
output_params[2] = camera_params;
output_params[2] = camera_params[1];
output_params[3] = nfc_params[0];
output_params[LeftIndex].Set("output", true);
output_params[RightIndex].Set("output", true);
@ -171,7 +173,7 @@ void EmulatedController::LoadDevices() {
std::ranges::transform(battery_params, battery_devices.begin(),
Common::Input::CreateInputDevice);
std::ranges::transform(color_params, color_devices.begin(), Common::Input::CreateInputDevice);
camera_devices = Common::Input::CreateInputDevice(camera_params);
std::ranges::transform(camera_params, camera_devices.begin(), Common::Input::CreateInputDevice);
std::ranges::transform(ring_params, ring_analog_devices.begin(),
Common::Input::CreateInputDevice);
std::ranges::transform(nfc_params, nfc_devices.begin(), Common::Input::CreateInputDevice);
@ -362,12 +364,15 @@ void EmulatedController::ReloadInput() {
motion_devices[index]->ForceUpdate();
}
if (camera_devices) {
camera_devices->SetCallback({
for (std::size_t index = 0; index < camera_devices.size(); ++index) {
if (!camera_devices[index]) {
continue;
}
camera_devices[index]->SetCallback({
.on_change =
[this](const Common::Input::CallbackStatus& callback) { SetCamera(callback); },
});
camera_devices->ForceUpdate();
camera_devices[index]->ForceUpdate();
}
for (std::size_t index = 0; index < ring_analog_devices.size(); ++index) {
@ -477,7 +482,9 @@ void EmulatedController::UnloadInput() {
for (auto& stick : virtual_stick_devices) {
stick.reset();
}
camera_devices.reset();
for (auto& camera : camera_devices) {
camera.reset();
}
for (auto& ring : ring_analog_devices) {
ring.reset();
}

5
src/core/hid/emulated_controller.h
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@ -39,7 +39,8 @@ using ColorDevices =
std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
using BatteryDevices =
std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
using CameraDevices = std::unique_ptr<Common::Input::InputDevice>;
using CameraDevices =
std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
using RingAnalogDevices =
std::array<std::unique_ptr<Common::Input::InputDevice>, max_emulated_controllers>;
using NfcDevices =
@ -52,7 +53,7 @@ using ControllerMotionParams = std::array<Common::ParamPackage, Settings::Native
using TriggerParams = std::array<Common::ParamPackage, Settings::NativeTrigger::NumTriggers>;
using ColorParams = std::array<Common::ParamPackage, max_emulated_controllers>;
using BatteryParams = std::array<Common::ParamPackage, max_emulated_controllers>;
using CameraParams = Common::ParamPackage;
using CameraParams = std::array<Common::ParamPackage, max_emulated_controllers>;
using RingAnalogParams = std::array<Common::ParamPackage, max_emulated_controllers>;
using NfcParams = std::array<Common::ParamPackage, max_emulated_controllers>;
using OutputParams = std::array<Common::ParamPackage, output_devices_size>;

11
src/core/hle/service/hid/irs.cpp
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@ -74,6 +74,8 @@ void IRS::DeactivateIrsensor(Kernel::HLERequestContext& ctx) {
LOG_WARNING(Service_IRS, "(STUBBED) called, applet_resource_user_id={}",
applet_resource_user_id);
npad_device->SetPollingMode(Common::Input::PollingMode::Active);
IPC::ResponseBuilder rb{ctx, 2};
rb.Push(ResultSuccess);
}
@ -108,6 +110,7 @@ void IRS::StopImageProcessor(Kernel::HLERequestContext& ctx) {
auto result = IsIrCameraHandleValid(parameters.camera_handle);
if (result.IsSuccess()) {
// TODO: Stop Image processor
npad_device->SetPollingMode(Common::Input::PollingMode::Active);
result = ResultSuccess;
}
@ -139,6 +142,7 @@ void IRS::RunMomentProcessor(Kernel::HLERequestContext& ctx) {
MakeProcessor<MomentProcessor>(parameters.camera_handle, device);
auto& image_transfer_processor = GetProcessor<MomentProcessor>(parameters.camera_handle);
image_transfer_processor.SetConfig(parameters.processor_config);
npad_device->SetPollingMode(Common::Input::PollingMode::IR);
}
IPC::ResponseBuilder rb{ctx, 2};
@ -170,6 +174,7 @@ void IRS::RunClusteringProcessor(Kernel::HLERequestContext& ctx) {
auto& image_transfer_processor =
GetProcessor<ClusteringProcessor>(parameters.camera_handle);
image_transfer_processor.SetConfig(parameters.processor_config);
npad_device->SetPollingMode(Common::Input::PollingMode::IR);
}
IPC::ResponseBuilder rb{ctx, 2};
@ -219,6 +224,7 @@ void IRS::RunImageTransferProcessor(Kernel::HLERequestContext& ctx) {
GetProcessor<ImageTransferProcessor>(parameters.camera_handle);
image_transfer_processor.SetConfig(parameters.processor_config);
image_transfer_processor.SetTransferMemoryPointer(transfer_memory);
npad_device->SetPollingMode(Common::Input::PollingMode::IR);
}
IPC::ResponseBuilder rb{ctx, 2};
@ -294,6 +300,7 @@ void IRS::RunTeraPluginProcessor(Kernel::HLERequestContext& ctx) {
auto& image_transfer_processor =
GetProcessor<TeraPluginProcessor>(parameters.camera_handle);
image_transfer_processor.SetConfig(parameters.processor_config);
npad_device->SetPollingMode(Common::Input::PollingMode::IR);
}
IPC::ResponseBuilder rb{ctx, 2};
@ -343,6 +350,7 @@ void IRS::RunPointingProcessor(Kernel::HLERequestContext& ctx) {
MakeProcessor<PointingProcessor>(camera_handle, device);
auto& image_transfer_processor = GetProcessor<PointingProcessor>(camera_handle);
image_transfer_processor.SetConfig(processor_config);
npad_device->SetPollingMode(Common::Input::PollingMode::IR);
}
IPC::ResponseBuilder rb{ctx, 2};
@ -453,6 +461,7 @@ void IRS::RunImageTransferExProcessor(Kernel::HLERequestContext& ctx) {
GetProcessor<ImageTransferProcessor>(parameters.camera_handle);
image_transfer_processor.SetConfig(parameters.processor_config);
image_transfer_processor.SetTransferMemoryPointer(transfer_memory);
npad_device->SetPollingMode(Common::Input::PollingMode::IR);
}
IPC::ResponseBuilder rb{ctx, 2};
@ -479,6 +488,7 @@ void IRS::RunIrLedProcessor(Kernel::HLERequestContext& ctx) {
MakeProcessor<IrLedProcessor>(camera_handle, device);
auto& image_transfer_processor = GetProcessor<IrLedProcessor>(camera_handle);
image_transfer_processor.SetConfig(processor_config);
npad_device->SetPollingMode(Common::Input::PollingMode::IR);
}
IPC::ResponseBuilder rb{ctx, 2};
@ -504,6 +514,7 @@ void IRS::StopImageProcessorAsync(Kernel::HLERequestContext& ctx) {
auto result = IsIrCameraHandleValid(parameters.camera_handle);
if (result.IsSuccess()) {
// TODO: Stop image processor async
npad_device->SetPollingMode(Common::Input::PollingMode::IR);
result = ResultSuccess;
}

2
src/input_common/CMakeLists.txt
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@ -64,6 +64,8 @@ if (ENABLE_SDL2)
helpers/joycon_protocol/generic_functions.cpp
helpers/joycon_protocol/generic_functions.h
helpers/joycon_protocol/joycon_types.h
helpers/joycon_protocol/irs.cpp
helpers/joycon_protocol/irs.h
helpers/joycon_protocol/nfc.cpp
helpers/joycon_protocol/nfc.h
helpers/joycon_protocol/poller.cpp

29
src/input_common/drivers/joycon.cpp
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@ -191,6 +191,10 @@ void Joycons::RegisterNewDevice(SDL_hid_device_info* device_info) {
.on_amiibo_data = {[this, port](const std::vector<u8>& amiibo_data) {
OnAmiiboUpdate(port, amiibo_data);
}},
.on_camera_data = {[this, port](const std::vector<u8>& camera_data,
Joycon::IrsResolution format) {
OnCameraUpdate(port, camera_data, format);
}},
};
handle->InitializeDevice();
@ -265,9 +269,14 @@ Common::Input::DriverResult Joycons::SetLeds(const PadIdentifier& identifier,
handle->SetLedConfig(static_cast<u8>(led_config)));
}
Common::Input::DriverResult Joycons::SetCameraFormat(const PadIdentifier& identifier_,
Common::Input::DriverResult Joycons::SetCameraFormat(const PadIdentifier& identifier,
Common::Input::CameraFormat camera_format) {
return Common::Input::DriverResult::NotSupported;
auto handle = GetHandle(identifier);
if (handle == nullptr) {
return Common::Input::DriverResult::InvalidHandle;
}
return static_cast<Common::Input::DriverResult>(handle->SetIrsConfig(
Joycon::IrsMode::ImageTransfer, static_cast<Joycon::IrsResolution>(camera_format)));
};
Common::Input::NfcState Joycons::SupportsNfc(const PadIdentifier& identifier_) const {
@ -288,18 +297,16 @@ Common::Input::DriverResult Joycons::SetPollingMode(const PadIdentifier& identif
}
switch (polling_mode) {
case Common::Input::PollingMode::NFC:
return static_cast<Common::Input::DriverResult>(handle->SetNfcMode());
break;
case Common::Input::PollingMode::Active:
return static_cast<Common::Input::DriverResult>(handle->SetActiveMode());
break;
case Common::Input::PollingMode::Pasive:
return static_cast<Common::Input::DriverResult>(handle->SetPasiveMode());
break;
case Common::Input::PollingMode::IR:
return static_cast<Common::Input::DriverResult>(handle->SetIrMode());
case Common::Input::PollingMode::NFC:
return static_cast<Common::Input::DriverResult>(handle->SetNfcMode());
case Common::Input::PollingMode::Ring:
return static_cast<Common::Input::DriverResult>(handle->SetRingConMode());
break;
default:
return Common::Input::DriverResult::NotSupported;
}
@ -390,6 +397,12 @@ void Joycons::OnAmiiboUpdate(std::size_t port, const std::vector<u8>& amiibo_dat
SetNfc(identifier, {nfc_state, amiibo_data});
}
void Joycons::OnCameraUpdate(std::size_t port, const std::vector<u8>& camera_data,
Joycon::IrsResolution format) {
const auto identifier = GetIdentifier(port, Joycon::ControllerType::Right);
SetCamera(identifier, {static_cast<Common::Input::CameraFormat>(format), camera_data});
}
std::shared_ptr<Joycon::JoyconDriver> Joycons::GetHandle(PadIdentifier identifier) const {
auto is_handle_active = [&](std::shared_ptr<Joycon::JoyconDriver> device) {
if (!device) {

5
src/input_common/drivers/joycon.h
View File

@ -17,6 +17,7 @@ struct Color;
struct MotionData;
enum class ControllerType;
enum class DriverResult;
enum class IrsResolution;
class JoyconDriver;
} // namespace InputCommon::Joycon
@ -35,7 +36,7 @@ public:
Common::Input::DriverResult SetLeds(const PadIdentifier& identifier,
const Common::Input::LedStatus& led_status) override;
Common::Input::DriverResult SetCameraFormat(const PadIdentifier& identifier_,
Common::Input::DriverResult SetCameraFormat(const PadIdentifier& identifier,
Common::Input::CameraFormat camera_format) override;
Common::Input::NfcState SupportsNfc(const PadIdentifier& identifier_) const override;
@ -81,6 +82,8 @@ private:
const Joycon::MotionData& value);
void OnRingConUpdate(f32 ring_data);
void OnAmiiboUpdate(std::size_t port, const std::vector<u8>& amiibo_data);
void OnCameraUpdate(std::size_t port, const std::vector<u8>& camera_data,
Joycon::IrsResolution format);
/// Returns a JoyconHandle corresponding to a PadIdentifier
std::shared_ptr<Joycon::JoyconDriver> GetHandle(PadIdentifier identifier) const;

55
src/input_common/helpers/joycon_driver.cpp
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@ -7,6 +7,7 @@
#include "input_common/helpers/joycon_driver.h"
#include "input_common/helpers/joycon_protocol/calibration.h"
#include "input_common/helpers/joycon_protocol/generic_functions.h"
#include "input_common/helpers/joycon_protocol/irs.h"
#include "input_common/helpers/joycon_protocol/nfc.h"
#include "input_common/helpers/joycon_protocol/poller.h"
#include "input_common/helpers/joycon_protocol/ringcon.h"
@ -78,6 +79,7 @@ DriverResult JoyconDriver::InitializeDevice() {
// Initialize HW Protocols
calibration_protocol = std::make_unique<CalibrationProtocol>(hidapi_handle);
generic_protocol = std::make_unique<GenericProtocol>(hidapi_handle);
irs_protocol = std::make_unique<IrsProtocol>(hidapi_handle);
nfc_protocol = std::make_unique<NfcProtocol>(hidapi_handle);
ring_protocol = std::make_unique<RingConProtocol>(hidapi_handle);
rumble_protocol = std::make_unique<RumbleProtocol>(hidapi_handle);
@ -200,10 +202,15 @@ void JoyconDriver::OnNewData(std::span<u8> buffer) {
.min_value = ring_calibration.min_value,
};
if (irs_protocol->IsEnabled()) {
irs_protocol->RequestImage(buffer);
joycon_poller->UpdateCamera(irs_protocol->GetImage(), irs_protocol->GetIrsFormat());
}
if (nfc_protocol->IsEnabled()) {
if (amiibo_detected) {
if (!nfc_protocol->HasAmiibo()) {
joycon_poller->updateAmiibo({});
joycon_poller->UpdateAmiibo({});
amiibo_detected = false;
return;
}
@ -213,7 +220,7 @@ void JoyconDriver::OnNewData(std::span<u8> buffer) {
std::vector<u8> data(0x21C);
const auto result = nfc_protocol->ScanAmiibo(data);
if (result == DriverResult::Success) {
joycon_poller->updateAmiibo(data);
joycon_poller->UpdateAmiibo(data);
amiibo_detected = true;
}
}
@ -251,6 +258,20 @@ DriverResult JoyconDriver::SetPollingMode() {
generic_protocol->EnableImu(false);
}
if (irs_protocol->IsEnabled()) {
irs_protocol->DisableIrs();
}
if (irs_enabled && supported_features.irs) {
auto result = irs_protocol->EnableIrs();
if (result == DriverResult::Success) {
disable_input_thread = false;
return result;
}
irs_protocol->DisableIrs();
LOG_ERROR(Input, "Error enabling IRS");
}
if (nfc_protocol->IsEnabled()) {
amiibo_detected = false;
nfc_protocol->DisableNfc();
@ -375,12 +396,24 @@ DriverResult JoyconDriver::SetLedConfig(u8 led_pattern) {
return generic_protocol->SetLedPattern(led_pattern);
}
DriverResult JoyconDriver::SetIrsConfig(IrsMode mode_, IrsResolution format_) {
std::scoped_lock lock{mutex};
if (disable_input_thread) {
return DriverResult::HandleInUse;
}
disable_input_thread = true;
const auto result = irs_protocol->SetIrsConfig(mode_, format_);
disable_input_thread = false;
return result;
}
DriverResult JoyconDriver::SetPasiveMode() {
std::scoped_lock lock{mutex};
motion_enabled = false;
hidbus_enabled = false;
nfc_enabled = false;
passive_enabled = true;
irs_enabled = false;
return SetPollingMode();
}
@ -390,6 +423,22 @@ DriverResult JoyconDriver::SetActiveMode() {
hidbus_enabled = false;
nfc_enabled = false;
passive_enabled = false;
irs_enabled = false;
return SetPollingMode();
}
DriverResult JoyconDriver::SetIrMode() {
std::scoped_lock lock{mutex};
if (!supported_features.irs) {
return DriverResult::NotSupported;
}
motion_enabled = false;
hidbus_enabled = false;
nfc_enabled = false;
passive_enabled = false;
irs_enabled = true;
return SetPollingMode();
}
@ -404,6 +453,7 @@ DriverResult JoyconDriver::SetNfcMode() {
hidbus_enabled = false;
nfc_enabled = true;
passive_enabled = false;
irs_enabled = false;
return SetPollingMode();
}
@ -418,6 +468,7 @@ DriverResult JoyconDriver::SetRingConMode() {
hidbus_enabled = true;
nfc_enabled = false;
passive_enabled = false;
irs_enabled = false;
const auto result = SetPollingMode();

4
src/input_common/helpers/joycon_driver.h
View File

@ -13,6 +13,7 @@
namespace InputCommon::Joycon {
class CalibrationProtocol;
class GenericProtocol;
class IrsProtocol;
class NfcProtocol;
class JoyconPoller;
class RingConProtocol;
@ -41,8 +42,10 @@ public:
DriverResult SetVibration(const VibrationValue& vibration);
DriverResult SetLedConfig(u8 led_pattern);
DriverResult SetIrsConfig(IrsMode mode_, IrsResolution format_);
DriverResult SetPasiveMode();
DriverResult SetActiveMode();
DriverResult SetIrMode();
DriverResult SetNfcMode();
DriverResult SetRingConMode();
@ -87,6 +90,7 @@ private:
// Protocol Features
std::unique_ptr<CalibrationProtocol> calibration_protocol;
std::unique_ptr<GenericProtocol> generic_protocol;
std::unique_ptr<IrsProtocol> irs_protocol;
std::unique_ptr<NfcProtocol> nfc_protocol;
std::unique_ptr<JoyconPoller> joycon_poller;
std::unique_ptr<RingConProtocol> ring_protocol;

13
src/input_common/helpers/joycon_protocol/common_protocol.cpp
View File

@ -120,6 +120,19 @@ DriverResult JoyconCommonProtocol::SendSubCommand(SubCommand sc, std::span<const
return DriverResult::Success;
}
DriverResult JoyconCommonProtocol::SendMcuCommand(SubCommand sc, std::span<const u8> buffer) {
std::vector<u8> local_buffer(MaxResponseSize);
local_buffer[0] = static_cast<u8>(OutputReport::MCU_DATA);
local_buffer[1] = GetCounter();
local_buffer[10] = static_cast<u8>(sc);
for (std::size_t i = 0; i < buffer.size(); ++i) {
local_buffer[11 + i] = buffer[i];
}
return SendData(local_buffer);
}
DriverResult JoyconCommonProtocol::SendVibrationReport(std::span<const u8> buffer) {
std::vector<u8> local_buffer(MaxResponseSize);

7
src/input_common/helpers/joycon_protocol/common_protocol.h
View File

@ -74,6 +74,13 @@ public:
*/
DriverResult SendSubCommand(SubCommand sc, std::span<const u8> buffer, std::vector<u8>& output);
/**
* Sends a mcu command to the device
* @param sc sub command to be send
* @param buffer data to be send
*/
DriverResult SendMcuCommand(SubCommand sc, std::span<const u8> buffer);
/**
* Sends vibration data to the joycon
* @param buffer data to be send

300
src/input_common/helpers/joycon_protocol/irs.cpp Normal file
View File

@ -0,0 +1,300 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <thread>
#include "common/logging/log.h"
#include "input_common/helpers/joycon_protocol/irs.h"
namespace InputCommon::Joycon {
IrsProtocol::IrsProtocol(std::shared_ptr<JoyconHandle> handle)
: JoyconCommonProtocol(std::move(handle)) {}
DriverResult IrsProtocol::EnableIrs() {
LOG_INFO(Input, "Enable IRS");
DriverResult result{DriverResult::Success};
SetBlocking();
if (result == DriverResult::Success) {
result = SetReportMode(ReportMode::NFC_IR_MODE_60HZ);
}
if (result == DriverResult::Success) {
result = EnableMCU(true);
}
if (result == DriverResult::Success) {
result = WaitSetMCUMode(ReportMode::NFC_IR_MODE_60HZ, MCUMode::Standby);
}
if (result == DriverResult::Success) {
const MCUConfig config{
.command = MCUCommand::ConfigureMCU,
.sub_command = MCUSubCommand::SetMCUMode,
.mode = MCUMode::IR,
.crc = {},
};
result = ConfigureMCU(config);
}
if (result == DriverResult::Success) {
result = WaitSetMCUMode(ReportMode::NFC_IR_MODE_60HZ, MCUMode::IR);
}
if (result == DriverResult::Success) {
result = ConfigureIrs();
}
if (result == DriverResult::Success) {
result = WriteRegistersStep1();
}
if (result == DriverResult::Success) {
result = WriteRegistersStep2();
}
is_enabled = true;
SetNonBlocking();
return result;
}
DriverResult IrsProtocol::DisableIrs() {
LOG_DEBUG(Input, "Disable IRS");
DriverResult result{DriverResult::Success};
SetBlocking();
if (result == DriverResult::Success) {
result = EnableMCU(false);
}
is_enabled = false;
SetNonBlocking();
return result;
}
DriverResult IrsProtocol::SetIrsConfig(IrsMode mode, IrsResolution format) {
irs_mode = mode;
switch (format) {
case IrsResolution::Size320x240:
resolution_code = IrsResolutionCode::Size320x240;
fragments = IrsFragments::Size320x240;
resolution = IrsResolution::Size320x240;
break;
case IrsResolution::Size160x120:
resolution_code = IrsResolutionCode::Size160x120;
fragments = IrsFragments::Size160x120;
resolution = IrsResolution::Size160x120;
break;
case IrsResolution::Size80x60:
resolution_code = IrsResolutionCode::Size80x60;
fragments = IrsFragments::Size80x60;
resolution = IrsResolution::Size80x60;
break;
case IrsResolution::Size20x15:
resolution_code = IrsResolutionCode::Size20x15;
fragments = IrsFragments::Size20x15;
resolution = IrsResolution::Size20x15;
break;
case IrsResolution::Size40x30:
default:
resolution_code = IrsResolutionCode::Size40x30;
fragments = IrsFragments::Size40x30;
resolution = IrsResolution::Size40x30;
break;
}
// Restart feature
if (is_enabled) {
DisableIrs();
return EnableIrs();
}
return DriverResult::Success;
}
DriverResult IrsProtocol::RequestImage(std::span<u8> buffer) {
const u8 next_packet_fragment =
static_cast<u8>((packet_fragment + 1) % (static_cast<u8>(fragments) + 1));
if (buffer[0] == 0x31 && buffer[49] == 0x03) {
u8 new_packet_fragment = buffer[52];
if (new_packet_fragment == next_packet_fragment) {
packet_fragment = next_packet_fragment;
memcpy(buf_image.data() + (300 * packet_fragment), buffer.data() + 59, 300);
return RequestFrame(packet_fragment);
}
if (new_packet_fragment == packet_fragment) {
return RequestFrame(packet_fragment);
}
return ResendFrame(next_packet_fragment);
}
return RequestFrame(packet_fragment);
}
DriverResult IrsProtocol::ConfigureIrs() {
LOG_DEBUG(Input, "Configure IRS");
constexpr std::size_t max_tries = 28;
std::vector<u8> output;
std::size_t tries = 0;
const IrsConfigure irs_configuration{
.command = MCUCommand::ConfigureIR,
.sub_command = MCUSubCommand::SetDeviceMode,
.irs_mode = IrsMode::ImageTransfer,
.number_of_fragments = fragments,
.mcu_major_version = 0x0500,
.mcu_minor_version = 0x1800,
.crc = {},
};
buf_image.resize((static_cast<u8>(fragments) + 1) * 300);
std::vector<u8> request_data(sizeof(IrsConfigure));
memcpy(request_data.data(), &irs_configuration, sizeof(IrsConfigure));
request_data[37] = CalculateMCU_CRC8(request_data.data() + 1, 36);
do {
const auto result = SendSubCommand(SubCommand::SET_MCU_CONFIG, request_data, output);
if (result != DriverResult::Success) {
return result;
}
if (tries++ >= max_tries) {
return DriverResult::WrongReply;
}
} while (output[15] != 0x0b);
return DriverResult::Success;
}
DriverResult IrsProtocol::WriteRegistersStep1() {
LOG_DEBUG(Input, "WriteRegistersStep1");
DriverResult result{DriverResult::Success};
constexpr std::size_t max_tries = 28;
std::vector<u8> output;
std::size_t tries = 0;
const IrsWriteRegisters irs_registers{
.command = MCUCommand::ConfigureIR,
.sub_command = MCUSubCommand::WriteDeviceRegisters,
.number_of_registers = 0x9,
.registers =
{
IrsRegister{IrRegistersAddress::Resolution, static_cast<u8>(resolution_code)},
{IrRegistersAddress::ExposureLSB, static_cast<u8>(exposure & 0xff)},
{IrRegistersAddress::ExposureMSB, static_cast<u8>(exposure >> 8)},
{IrRegistersAddress::ExposureTime, 0x00},
{IrRegistersAddress::Leds, static_cast<u8>(leds)},
{IrRegistersAddress::DigitalGainLSB, static_cast<u8>((digital_gain & 0x0f) << 4)},
{IrRegistersAddress::DigitalGainMSB, static_cast<u8>((digital_gain & 0xf0) >> 4)},
{IrRegistersAddress::LedFilter, static_cast<u8>(led_filter)},
{IrRegistersAddress::WhitePixelThreshold, 0xc8},
},
.crc = {},
};
std::vector<u8> request_data(sizeof(IrsWriteRegisters));
memcpy(request_data.data(), &irs_registers, sizeof(IrsWriteRegisters));
request_data[37] = CalculateMCU_CRC8(request_data.data() + 1, 36);
std::array<u8, 38> mcu_request{0x02};
mcu_request[36] = CalculateMCU_CRC8(mcu_request.data(), 36);
mcu_request[37] = 0xFF;
if (result != DriverResult::Success) {
return result;
}
do {
result = SendSubCommand(SubCommand::SET_MCU_CONFIG, request_data, output);
// First time we need to set the report mode
if (result == DriverResult::Success && tries == 0) {
result = SendMcuCommand(SubCommand::SET_REPORT_MODE, mcu_request);
}
if (result == DriverResult::Success && tries == 0) {
GetSubCommandResponse(SubCommand::SET_MCU_CONFIG, output);
}
if (result != DriverResult::Success) {
return result;
}
if (tries++ >= max_tries) {
return DriverResult::WrongReply;
}
} while (!(output[15] == 0x13 && output[17] == 0x07) && output[15] != 0x23);
return DriverResult::Success;
}
DriverResult IrsProtocol::WriteRegistersStep2() {
LOG_DEBUG(Input, "WriteRegistersStep2");
constexpr std::size_t max_tries = 28;
std::vector<u8> output;
std::size_t tries = 0;
const IrsWriteRegisters irs_registers{
.command = MCUCommand::ConfigureIR,
.sub_command = MCUSubCommand::WriteDeviceRegisters,
.number_of_registers = 0x8,
.registers =
{
IrsRegister{IrRegistersAddress::LedIntensitiyMSB,
static_cast<u8>(led_intensity >> 8)},
{IrRegistersAddress::LedIntensitiyLSB, static_cast<u8>(led_intensity & 0xff)},
{IrRegistersAddress::ImageFlip, static_cast<u8>(image_flip)},
{IrRegistersAddress::DenoiseSmoothing, static_cast<u8>((denoise >> 16) & 0xff)},
{IrRegistersAddress::DenoiseEdge, static_cast<u8>((denoise >> 8) & 0xff)},
{IrRegistersAddress::DenoiseColor, static_cast<u8>(denoise & 0xff)},
{IrRegistersAddress::UpdateTime, 0x2d},
{IrRegistersAddress::FinalizeConfig, 0x01},
},
.crc = {},
};
std::vector<u8> request_data(sizeof(IrsWriteRegisters));
memcpy(request_data.data(), &irs_registers, sizeof(IrsWriteRegisters));
request_data[37] = CalculateMCU_CRC8(request_data.data() + 1, 36);
do {
const auto result = SendSubCommand(SubCommand::SET_MCU_CONFIG, request_data, output);
if (result != DriverResult::Success) {
return result;
}
if (tries++ >= max_tries) {
return DriverResult::WrongReply;
}
} while (output[15] != 0x13 && output[15] != 0x23);
return DriverResult::Success;
}
DriverResult IrsProtocol::RequestFrame(u8 frame) {
std::array<u8, 38> mcu_request{};
mcu_request[3] = frame;
mcu_request[36] = CalculateMCU_CRC8(mcu_request.data(), 36);
mcu_request[37] = 0xFF;
return SendMcuCommand(SubCommand::SET_REPORT_MODE, mcu_request);
}
DriverResult IrsProtocol::ResendFrame(u8 frame) {
std::array<u8, 38> mcu_request{};
mcu_request[1] = 0x1;
mcu_request[2] = frame;
mcu_request[3] = 0x0;
mcu_request[36] = CalculateMCU_CRC8(mcu_request.data(), 36);
mcu_request[37] = 0xFF;
return SendMcuCommand(SubCommand::SET_REPORT_MODE, mcu_request);
}
std::vector<u8> IrsProtocol::GetImage() const {
return buf_image;
}
IrsResolution IrsProtocol::GetIrsFormat() const {
return resolution;
}
bool IrsProtocol::IsEnabled() const {
return is_enabled;
}
} // namespace InputCommon::Joycon

63
src/input_common/helpers/joycon_protocol/irs.h Normal file
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@ -0,0 +1,63 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
// Based on dkms-hid-nintendo implementation, CTCaer joycon toolkit and dekuNukem reverse
// engineering https://github.com/nicman23/dkms-hid-nintendo/blob/master/src/hid-nintendo.c
// https://github.com/CTCaer/jc_toolkit
// https://github.com/dekuNukem/Nintendo_Switch_Reverse_Engineering
#pragma once
#include <vector>
#include "input_common/helpers/joycon_protocol/common_protocol.h"
#include "input_common/helpers/joycon_protocol/joycon_types.h"
namespace InputCommon::Joycon {
class IrsProtocol final : private JoyconCommonProtocol {
public:
explicit IrsProtocol(std::shared_ptr<JoyconHandle> handle);
DriverResult EnableIrs();
DriverResult DisableIrs();
DriverResult SetIrsConfig(IrsMode mode, IrsResolution format);
DriverResult RequestImage(std::span<u8> buffer);
std::vector<u8> GetImage() const;
IrsResolution GetIrsFormat() const;
bool IsEnabled() const;
private:
DriverResult ConfigureIrs();
DriverResult WriteRegistersStep1();
DriverResult WriteRegistersStep2();
DriverResult RequestFrame(u8 frame);
DriverResult ResendFrame(u8 frame);
IrsMode irs_mode{IrsMode::ImageTransfer};
IrsResolution resolution{IrsResolution::Size40x30};
IrsResolutionCode resolution_code{IrsResolutionCode::Size40x30};
IrsFragments fragments{IrsFragments::Size40x30};
IrLeds leds{IrLeds::BrightAndDim};
IrExLedFilter led_filter{IrExLedFilter::Enabled};
IrImageFlip image_flip{IrImageFlip::Normal};
u8 digital_gain{0x01};
u16 exposure{0x2490};
u16 led_intensity{0x0f10};
u32 denoise{0x012344};
u8 packet_fragment{};
std::vector<u8> buf_image; // 8bpp greyscale image.
bool is_enabled{};
};
} // namespace InputCommon::Joycon

107
src/input_common/helpers/joycon_protocol/joycon_types.h
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@ -18,7 +18,7 @@
namespace InputCommon::Joycon {
constexpr u32 MaxErrorCount = 50;
constexpr u32 MaxBufferSize = 60;
constexpr u32 MaxBufferSize = 368;
constexpr u32 MaxResponseSize = 49;
constexpr u32 MaxSubCommandResponseSize = 64;
constexpr std::array<u8, 8> DefaultVibrationBuffer{0x0, 0x1, 0x40, 0x40, 0x0, 0x1, 0x40, 0x40};
@ -273,6 +273,80 @@ enum class NFCTagType : u8 {
Ntag215 = 0x01,
};
enum class IrsMode : u8 {
None = 0x02,
Moment = 0x03,
Dpd = 0x04,
Clustering = 0x06,
ImageTransfer = 0x07,
Silhouette = 0x08,
TeraImage = 0x09,
SilhouetteTeraImage = 0x0A,
};
enum class IrsResolution {
Size320x240,
Size160x120,
Size80x60,
Size40x30,
Size20x15,
None,
};
enum class IrsResolutionCode : u8 {
Size320x240 = 0x00, // Full pixel array
Size160x120 = 0x50, // Sensor Binning [2 X 2]
Size80x60 = 0x64, // Sensor Binning [4 x 2] and Skipping [1 x 2]
Size40x30 = 0x69, // Sensor Binning [4 x 2] and Skipping [2 x 4]
Size20x15 = 0x6A, // Sensor Binning [4 x 2] and Skipping [4 x 4]
};
// Size of image divided by 300
enum class IrsFragments : u8 {
Size20x15 = 0x00,
Size40x30 = 0x03,
Size80x60 = 0x0f,
Size160x120 = 0x3f,
Size320x240 = 0xFF,
};
enum class IrLeds : u8 {
BrightAndDim = 0x00,
Bright = 0x20,
Dim = 0x10,
None = 0x30,
};
enum class IrExLedFilter : u8 {
Disabled = 0x00,
Enabled = 0x03,
};
enum class IrImageFlip : u8 {
Normal = 0x00,
Inverted = 0x02,
};
enum class IrRegistersAddress : u16 {
UpdateTime = 0x0400,
FinalizeConfig = 0x0700,
LedFilter = 0x0e00,
Leds = 0x1000,
LedIntensitiyMSB = 0x1100,
LedIntensitiyLSB = 0x1200,
ImageFlip = 0x2d00,
Resolution = 0x2e00,
DigitalGainLSB = 0x2e01,
DigitalGainMSB = 0x2f01,
ExposureLSB = 0x3001,
ExposureMSB = 0x3101,
ExposureTime = 0x3201,
WhitePixelThreshold = 0x4301,
DenoiseSmoothing = 0x6701,
DenoiseEdge = 0x6801,
DenoiseColor = 0x6901,
};
enum class DriverResult {
Success,
WrongReply,
@ -456,6 +530,36 @@ struct NFCRequestState {
};
static_assert(sizeof(NFCRequestState) == 0x26, "NFCRequestState is an invalid size");
struct IrsConfigure {
MCUCommand command;
MCUSubCommand sub_command;
IrsMode irs_mode;
IrsFragments number_of_fragments;
u16 mcu_major_version;
u16 mcu_minor_version;
INSERT_PADDING_BYTES(0x1D);
u8 crc;
};
static_assert(sizeof(IrsConfigure) == 0x26, "IrsConfigure is an invalid size");
#pragma pack(push, 1)
struct IrsRegister {
IrRegistersAddress address;
u8 value;
};
static_assert(sizeof(IrsRegister) == 0x3, "IrsRegister is an invalid size");
struct IrsWriteRegisters {
MCUCommand command;
MCUSubCommand sub_command;
u8 number_of_registers;
std::array<IrsRegister, 9> registers;
INSERT_PADDING_BYTES(0x7);
u8 crc;
};
static_assert(sizeof(IrsWriteRegisters) == 0x26, "IrsWriteRegisters is an invalid size");
#pragma pack(pop)
struct FirmwareVersion {
u8 major;
u8 minor;
@ -490,6 +594,7 @@ struct JoyconCallbacks {
std::function<void(int, const MotionData&)> on_motion_data;
std::function<void(f32)> on_ring_data;
std::function<void(const std::vector<u8>&)> on_amiibo_data;
std::function<void(const std::vector<u8>&, IrsResolution)> on_camera_data;
};
} // namespace InputCommon::Joycon

6
src/input_common/helpers/joycon_protocol/poller.cpp
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@ -74,10 +74,14 @@ void JoyconPoller::UpdateColor(const Color& color) {
callbacks.on_color_data(color);
}
void JoyconPoller::updateAmiibo(const std::vector<u8>& amiibo_data) {
void JoyconPoller::UpdateAmiibo(const std::vector<u8>& amiibo_data) {
callbacks.on_amiibo_data(amiibo_data);
}
void JoyconPoller::UpdateCamera(const std::vector<u8>& camera_data, IrsResolution format) {
callbacks.on_camera_data(camera_data, format);
}
void JoyconPoller::UpdateRing(s16 value, const RingStatus& ring_status) {
float normalized_value = static_cast<float>(value - ring_status.default_value);
if (normalized_value > 0) {

3
src/input_common/helpers/joycon_protocol/poller.h
View File

@ -36,7 +36,8 @@ public:
void UpdateColor(const Color& color);
void UpdateRing(s16 value, const RingStatus& ring_status);
void updateAmiibo(const std::vector<u8>& amiibo_data);
void UpdateAmiibo(const std::vector<u8>& amiibo_data);
void UpdateCamera(const std::vector<u8>& amiibo_data, IrsResolution format);
private:
void UpdateActiveLeftPadInput(const InputReportActive& input,