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hid_core: Move hid to it's own subproject

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This commit is contained in:
Narr the Reg 2024-01-04 20:37:43 -06:00
parent 92a331af76
commit ee847f8ff0
141 changed files with 479 additions and 436 deletions
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4
src/core/hle/service/am/am.cpp
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@ -13,7 +13,6 @@
#include "core/file_sys/patch_manager.h"
#include "core/file_sys/registered_cache.h"
#include "core/file_sys/savedata_factory.h"
#include "core/hid/hid_types.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_transfer_memory.h"
#include "core/hle/result.h"
@ -37,7 +36,6 @@
#include "core/hle/service/caps/caps_su.h"
#include "core/hle/service/caps/caps_types.h"
#include "core/hle/service/filesystem/filesystem.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/ns/ns.h"
#include "core/hle/service/nvnflinger/fb_share_buffer_manager.h"
@ -48,6 +46,8 @@
#include "core/hle/service/vi/vi.h"
#include "core/hle/service/vi/vi_results.h"
#include "core/memory.h"
#include "hid_core/hid_types.h"
#include "hid_core/resources/npad/npad.h"
namespace Service::AM {

2
src/core/hle/service/am/applets/applet_cabinet.cpp
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@ -5,13 +5,13 @@
#include "common/logging/log.h"
#include "core/core.h"
#include "core/frontend/applets/cabinet.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/am/am.h"
#include "core/hle/service/am/applets/applet_cabinet.h"
#include "core/hle/service/mii/mii_manager.h"
#include "core/hle/service/nfc/common/device.h"
#include "hid_core/hid_core.h"
namespace Service::AM::Applets {

8
src/core/hle/service/am/applets/applet_controller.cpp
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@ -9,13 +9,13 @@
#include "common/string_util.h"
#include "core/core.h"
#include "core/frontend/applets/controller.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hid/hid_types.h"
#include "core/hle/result.h"
#include "core/hle/service/am/am.h"
#include "core/hle/service/am/applets/applet_controller.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "hid_core/frontend/emulated_controller.h"
#include "hid_core/hid_core.h"
#include "hid_core/hid_types.h"
#include "hid_core/resources/npad/npad.h"
namespace Service::AM::Applets {

329
src/core/hle/service/hid/controllers/applet_resource.cpp
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@ -1,329 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/core.h"
#include "core/hle/kernel/k_shared_memory.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
#include "core/hle/service/hid/errors.h"
namespace Service::HID {
AppletResource::AppletResource(Core::System& system_) : system{system_} {}
AppletResource::~AppletResource() = default;
Result AppletResource::CreateAppletResource(u64 aruid) {
const u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return ResultAruidNotRegistered;
}
if (data[index].flag.is_assigned) {
return ResultAruidAlreadyRegistered;
}
auto& shared_memory = shared_memory_holder[index];
if (!shared_memory.IsMapped()) {
const Result result = shared_memory.Initialize(system);
if (result.IsError()) {
return result;
}
if (shared_memory.GetAddress() == nullptr) {
shared_memory.Finalize();
return ResultSharedMemoryNotInitialized;
}
}
auto* shared_memory_format = shared_memory.GetAddress();
if (shared_memory_format != nullptr) {
shared_memory_format->Initialize();
}
data[index].shared_memory_format = shared_memory_format;
data[index].flag.is_assigned.Assign(true);
// TODO: InitializeSixAxisControllerConfig(false);
active_aruid = aruid;
return ResultSuccess;
}
Result AppletResource::RegisterAppletResourceUserId(u64 aruid, bool enable_input) {
const u64 index = GetIndexFromAruid(aruid);
if (index < AruidIndexMax) {
return ResultAruidAlreadyRegistered;
}
std::size_t data_index = AruidIndexMax;
for (std::size_t i = 0; i < AruidIndexMax; i++) {
if (!data[i].flag.is_initialized) {
data_index = i;
break;
}
}
if (data_index == AruidIndexMax) {
return ResultAruidNoAvailableEntries;
}
AruidData& aruid_data = data[data_index];
aruid_data.aruid = aruid;
aruid_data.flag.is_initialized.Assign(true);
if (enable_input) {
aruid_data.flag.enable_pad_input.Assign(true);
aruid_data.flag.enable_six_axis_sensor.Assign(true);
aruid_data.flag.bit_18.Assign(true);
aruid_data.flag.enable_touchscreen.Assign(true);
}
data_index = AruidIndexMax;
for (std::size_t i = 0; i < AruidIndexMax; i++) {
if (registration_list.flag[i] == RegistrationStatus::Initialized) {
if (registration_list.aruid[i] != aruid) {
continue;
}
data_index = i;
break;
}
if (registration_list.flag[i] == RegistrationStatus::None) {
data_index = i;
break;
}
}
if (data_index == AruidIndexMax) {
return ResultSuccess;
}
registration_list.flag[data_index] = RegistrationStatus::Initialized;
registration_list.aruid[data_index] = aruid;
return ResultSuccess;
}
void AppletResource::UnregisterAppletResourceUserId(u64 aruid) {
u64 index = GetIndexFromAruid(aruid);
if (index < AruidIndexMax) {
if (data[index].flag.is_assigned) {
data[index].shared_memory_format = nullptr;
data[index].flag.is_assigned.Assign(false);
}
}
index = GetIndexFromAruid(aruid);
if (index < AruidIndexMax) {
DestroySevenSixAxisTransferMemory();
data[index].flag.raw = 0;
data[index].aruid = 0;
index = GetIndexFromAruid(aruid);
if (index < AruidIndexMax) {
registration_list.flag[index] = RegistrationStatus::PendingDelete;
}
}
}
void AppletResource::FreeAppletResourceId(u64 aruid) {
u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return;
}
auto& aruid_data = data[index];
if (aruid_data.flag.is_assigned) {
aruid_data.shared_memory_format = nullptr;
aruid_data.flag.is_assigned.Assign(false);
}
}
u64 AppletResource::GetActiveAruid() {
return active_aruid;
}
Result AppletResource::GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid) {
u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return ResultAruidNotRegistered;
}
*out_handle = shared_memory_holder[index].GetHandle();
return ResultSuccess;
}
Result AppletResource::GetSharedMemoryFormat(SharedMemoryFormat** out_shared_memory_format,
u64 aruid) {
u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return ResultAruidNotRegistered;
}
*out_shared_memory_format = data[index].shared_memory_format;
return ResultSuccess;
}
AruidData* AppletResource::GetAruidData(u64 aruid) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index == AruidIndexMax) {
return nullptr;
}
return &data[aruid_index];
}
AruidData* AppletResource::GetAruidDataByIndex(std::size_t aruid_index) {
return &data[aruid_index];
}
bool AppletResource::IsVibrationAruidActive(u64 aruid) const {
return aruid == 0 || aruid == active_vibration_aruid;
}
u64 AppletResource::GetIndexFromAruid(u64 aruid) {
for (std::size_t i = 0; i < AruidIndexMax; i++) {
if (registration_list.flag[i] == RegistrationStatus::Initialized &&
registration_list.aruid[i] == aruid) {
return i;
}
}
return AruidIndexMax;
}
Result AppletResource::DestroySevenSixAxisTransferMemory() {
// TODO
return ResultSuccess;
}
void AppletResource::EnableInput(u64 aruid, bool is_enabled) {
const u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return;
}
data[index].flag.enable_pad_input.Assign(is_enabled);
data[index].flag.enable_touchscreen.Assign(is_enabled);
}
void AppletResource::EnableSixAxisSensor(u64 aruid, bool is_enabled) {
const u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return;
}
data[index].flag.enable_six_axis_sensor.Assign(is_enabled);
}
void AppletResource::EnablePadInput(u64 aruid, bool is_enabled) {
const u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return;
}
data[index].flag.enable_pad_input.Assign(is_enabled);
}
void AppletResource::EnableTouchScreen(u64 aruid, bool is_enabled) {
const u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return;
}
data[index].flag.enable_touchscreen.Assign(is_enabled);
}
void AppletResource::SetIsPalmaConnectable(u64 aruid, bool is_connectable) {
const u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return;
}
data[index].flag.is_palma_connectable.Assign(is_connectable);
}
void AppletResource::EnablePalmaBoostMode(u64 aruid, bool is_enabled) {
const u64 index = GetIndexFromAruid(aruid);
if (index >= AruidIndexMax) {
return;
}
data[index].flag.enable_palma_boost_mode.Assign(is_enabled);
}
Result AppletResource::RegisterCoreAppletResource() {
if (ref_counter == std::numeric_limits<s32>::max() - 1) {
return ResultAppletResourceOverflow;
}
if (ref_counter == 0) {
const u64 index = GetIndexFromAruid(0);
if (index < AruidIndexMax) {
return ResultAruidAlreadyRegistered;
}
std::size_t data_index = AruidIndexMax;
for (std::size_t i = 0; i < AruidIndexMax; i++) {
if (!data[i].flag.is_initialized) {
data_index = i;
break;
}
}
if (data_index == AruidIndexMax) {
return ResultAruidNoAvailableEntries;
}
AruidData& aruid_data = data[data_index];
aruid_data.aruid = 0;
aruid_data.flag.is_initialized.Assign(true);
aruid_data.flag.enable_pad_input.Assign(true);
aruid_data.flag.enable_six_axis_sensor.Assign(true);
aruid_data.flag.bit_18.Assign(true);
aruid_data.flag.enable_touchscreen.Assign(true);
data_index = AruidIndexMax;
for (std::size_t i = 0; i < AruidIndexMax; i++) {
if (registration_list.flag[i] == RegistrationStatus::Initialized) {
if (registration_list.aruid[i] != 0) {
continue;
}
data_index = i;
break;
}
if (registration_list.flag[i] == RegistrationStatus::None) {
data_index = i;
break;
}
}
Result result = ResultSuccess;
if (data_index == AruidIndexMax) {
result = CreateAppletResource(0);
} else {
registration_list.flag[data_index] = RegistrationStatus::Initialized;
registration_list.aruid[data_index] = 0;
}
if (result.IsError()) {
UnregisterAppletResourceUserId(0);
return result;
}
}
ref_counter++;
return ResultSuccess;
}
Result AppletResource::UnregisterCoreAppletResource() {
if (ref_counter == 0) {
return ResultAppletResourceNotInitialized;
}
if (--ref_counter == 0) {
UnregisterAppletResourceUserId(0);
}
return ResultSuccess;
}
} // namespace Service::HID

123
src/core/hle/service/hid/controllers/applet_resource.h
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@ -1,123 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <array>
#include <mutex>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "core/hle/result.h"
#include "core/hle/service/hid/controllers/shared_memory_holder.h"
namespace Core {
class System;
}
namespace Kernel {
class KSharedMemory;
}
namespace Service::HID {
struct SharedMemoryFormat;
class AppletResource;
class NPadResource;
static constexpr std::size_t AruidIndexMax = 0x20;
static constexpr u64 SystemAruid = 0;
enum class RegistrationStatus : u32 {
None,
Initialized,
PendingDelete,
};
struct DataStatusFlag {
union {
u32 raw{};
BitField<0, 1, u32> is_initialized;
BitField<1, 1, u32> is_assigned;
BitField<16, 1, u32> enable_pad_input;
BitField<17, 1, u32> enable_six_axis_sensor;
BitField<18, 1, u32> bit_18;
BitField<19, 1, u32> is_palma_connectable;
BitField<20, 1, u32> enable_palma_boost_mode;
BitField<21, 1, u32> enable_touchscreen;
};
};
struct AruidRegisterList {
std::array<RegistrationStatus, AruidIndexMax> flag{};
std::array<u64, AruidIndexMax> aruid{};
};
static_assert(sizeof(AruidRegisterList) == 0x180, "AruidRegisterList is an invalid size");
struct AruidData {
DataStatusFlag flag{};
u64 aruid{};
SharedMemoryFormat* shared_memory_format{nullptr};
};
struct HandheldConfig {
bool is_handheld_hid_enabled;
bool is_force_handheld;
bool is_joycon_rail_enabled;
bool is_force_handheld_style_vibration;
};
static_assert(sizeof(HandheldConfig) == 0x4, "HandheldConfig is an invalid size");
struct AppletResourceHolder {
std::shared_ptr<AppletResource> applet_resource{nullptr};
std::recursive_mutex* shared_mutex{nullptr};
NPadResource* shared_npad_resource{nullptr};
std::shared_ptr<HandheldConfig> handheld_config{nullptr};
long* handle_1;
};
class AppletResource {
public:
explicit AppletResource(Core::System& system_);
~AppletResource();
Result CreateAppletResource(u64 aruid);
Result RegisterAppletResourceUserId(u64 aruid, bool enable_input);
void UnregisterAppletResourceUserId(u64 aruid);
void FreeAppletResourceId(u64 aruid);
u64 GetActiveAruid();
Result GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid);
Result GetSharedMemoryFormat(SharedMemoryFormat** out_shared_memory_format, u64 aruid);
AruidData* GetAruidData(u64 aruid);
AruidData* GetAruidDataByIndex(std::size_t aruid_index);
bool IsVibrationAruidActive(u64 aruid) const;
u64 GetIndexFromAruid(u64 aruid);
Result DestroySevenSixAxisTransferMemory();
void EnableInput(u64 aruid, bool is_enabled);
void EnableSixAxisSensor(u64 aruid, bool is_enabled);
void EnablePadInput(u64 aruid, bool is_enabled);
void EnableTouchScreen(u64 aruid, bool is_enabled);
void SetIsPalmaConnectable(u64 aruid, bool is_connectable);
void EnablePalmaBoostMode(u64 aruid, bool is_enabled);
Result RegisterCoreAppletResource();
Result UnregisterCoreAppletResource();
private:
u64 active_aruid{};
AruidRegisterList registration_list{};
std::array<AruidData, AruidIndexMax> data{};
std::array<SharedMemoryHolder, AruidIndexMax> shared_memory_holder{};
s32 ref_counter{};
u64 active_vibration_aruid;
Core::System& system;
};
} // namespace Service::HID

39
src/core/hle/service/hid/controllers/capture_button.cpp
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@ -1,39 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/capture_button.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
CaptureButton::CaptureButton(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
CaptureButton::~CaptureButton() = default;
void CaptureButton::OnInit() {}
void CaptureButton::OnRelease() {}
void CaptureButton::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (!smart_update) {
return;
}
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
auto& header = data->shared_memory_format->capture_button.header;
header.timestamp = core_timing.GetGlobalTimeNs().count();
header.total_entry_count = 17;
header.entry_count = 0;
header.last_entry_index = 0;
}
} // namespace Service::HID

27
src/core/hle/service/hid/controllers/capture_button.h
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@ -1,27 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Service::HID {
class CaptureButton final : public ControllerBase {
public:
explicit CaptureButton(Core::HID::HIDCore& hid_core_);
~CaptureButton() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
bool smart_update{};
};
} // namespace Service::HID

45
src/core/hle/service/hid/controllers/console_six_axis.cpp
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@ -1,45 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/hid/emulated_console.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/console_six_axis.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
ConsoleSixAxis::ConsoleSixAxis(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
console = hid_core.GetEmulatedConsole();
}
ConsoleSixAxis::~ConsoleSixAxis() = default;
void ConsoleSixAxis::OnInit() {}
void ConsoleSixAxis::OnRelease() {}
void ConsoleSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
ConsoleSixAxisSensorSharedMemoryFormat& shared_memory = data->shared_memory_format->console;
if (!IsControllerActivated()) {
return;
}
const auto motion_status = console->GetMotion();
shared_memory.sampling_number++;
shared_memory.is_seven_six_axis_sensor_at_rest = motion_status.is_at_rest;
shared_memory.verticalization_error = motion_status.verticalization_error;
shared_memory.gyro_bias = motion_status.gyro_bias;
}
} // namespace Service::HID

30
src/core/hle/service/hid/controllers/console_six_axis.h
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@ -1,30 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Core::HID {
class EmulatedConsole;
} // namespace Core::HID
namespace Service::HID {
class ConsoleSixAxis final : public ControllerBase {
public:
explicit ConsoleSixAxis(Core::HID::HIDCore& hid_core_);
~ConsoleSixAxis() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
Core::HID::EmulatedConsole* console = nullptr;
};
} // namespace Service::HID

41
src/core/hle/service/hid/controllers/controller_base.cpp
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@ -1,41 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Service::HID {
ControllerBase::ControllerBase(Core::HID::HIDCore& hid_core_) : hid_core(hid_core_) {}
ControllerBase::~ControllerBase() = default;
Result ControllerBase::Activate() {
if (is_activated) {
return ResultSuccess;
}
is_activated = true;
OnInit();
return ResultSuccess;
}
Result ControllerBase::Activate(u64 aruid) {
return Activate();
}
void ControllerBase::DeactivateController() {
if (is_activated) {
OnRelease();
}
is_activated = false;
}
bool ControllerBase::IsControllerActivated() const {
return is_activated;
}
void ControllerBase::SetAppletResource(std::shared_ptr<AppletResource> resource,
std::recursive_mutex* resource_mutex) {
applet_resource = resource;
shared_mutex = resource_mutex;
}
} // namespace Service::HID

55
src/core/hle/service/hid/controllers/controller_base.h
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@ -1,55 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <memory>
#include "common/common_types.h"
#include "core/hle/result.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
namespace Core::Timing {
class CoreTiming;
}
namespace Core::HID {
class HIDCore;
} // namespace Core::HID
namespace Service::HID {
class ControllerBase {
public:
explicit ControllerBase(Core::HID::HIDCore& hid_core_);
virtual ~ControllerBase();
// Called when the controller is initialized
virtual void OnInit() = 0;
// When the controller is released
virtual void OnRelease() = 0;
// When the controller is requesting an update for the shared memory
virtual void OnUpdate(const Core::Timing::CoreTiming& core_timing) = 0;
// When the controller is requesting a motion update for the shared memory
virtual void OnMotionUpdate(const Core::Timing::CoreTiming& core_timing) {}
Result Activate();
Result Activate(u64 aruid);
void DeactivateController();
bool IsControllerActivated() const;
void SetAppletResource(std::shared_ptr<AppletResource> resource,
std::recursive_mutex* resource_mutex);
protected:
bool is_activated{false};
std::shared_ptr<AppletResource> applet_resource{nullptr};
std::recursive_mutex* shared_mutex{nullptr};
Core::HID::HIDCore& hid_core;
};
} // namespace Service::HID

64
src/core/hle/service/hid/controllers/debug_mouse.cpp
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@ -1,64 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/hid/emulated_devices.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/debug_mouse.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
DebugMouse::DebugMouse(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
emulated_devices = hid_core.GetEmulatedDevices();
}
DebugMouse::~DebugMouse() = default;
void DebugMouse::OnInit() {}
void DebugMouse::OnRelease() {}
void DebugMouse::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
MouseSharedMemoryFormat& shared_memory = data->shared_memory_format->debug_mouse;
if (!IsControllerActivated()) {
shared_memory.mouse_lifo.buffer_count = 0;
shared_memory.mouse_lifo.buffer_tail = 0;
return;
}
next_state = {};
const auto& last_entry = shared_memory.mouse_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
if (Settings::values.mouse_enabled) {
const auto& mouse_button_state = emulated_devices->GetMouseButtons();
const auto& mouse_position_state = emulated_devices->GetMousePosition();
const auto& mouse_wheel_state = emulated_devices->GetMouseWheel();
next_state.attribute.is_connected.Assign(1);
next_state.x = static_cast<s32>(mouse_position_state.x * Layout::ScreenUndocked::Width);
next_state.y = static_cast<s32>(mouse_position_state.y * Layout::ScreenUndocked::Height);
next_state.delta_x = next_state.x - last_entry.x;
next_state.delta_y = next_state.y - last_entry.y;
next_state.delta_wheel_x = mouse_wheel_state.x - last_mouse_wheel_state.x;
next_state.delta_wheel_y = mouse_wheel_state.y - last_mouse_wheel_state.y;
last_mouse_wheel_state = mouse_wheel_state;
next_state.button = mouse_button_state;
}
shared_memory.mouse_lifo.WriteNextEntry(next_state);
}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/debug_mouse.h
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Core::HID {
class EmulatedDevices;
struct MouseState;
struct AnalogStickState;
} // namespace Core::HID
namespace Service::HID {
class DebugMouse final : public ControllerBase {
public:
explicit DebugMouse(Core::HID::HIDCore& hid_core_);
~DebugMouse() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
Core::HID::MouseState next_state{};
Core::HID::AnalogStickState last_mouse_wheel_state{};
Core::HID::EmulatedDevices* emulated_devices = nullptr;
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/debug_pad.cpp
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/settings.h"
#include "core/core_timing.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/debug_pad.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
DebugPad::DebugPad(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Other);
}
DebugPad::~DebugPad() = default;
void DebugPad::OnInit() {}
void DebugPad::OnRelease() {}
void DebugPad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
DebugPadSharedMemoryFormat& shared_memory = data->shared_memory_format->debug_pad;
if (!IsControllerActivated()) {
shared_memory.debug_pad_lifo.buffer_count = 0;
shared_memory.debug_pad_lifo.buffer_tail = 0;
return;
}
const auto& last_entry = shared_memory.debug_pad_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
if (Settings::values.debug_pad_enabled) {
next_state.attribute.connected.Assign(1);
const auto& button_state = controller->GetDebugPadButtons();
const auto& stick_state = controller->GetSticks();
next_state.pad_state = button_state;
next_state.l_stick = stick_state.left;
next_state.r_stick = stick_state.right;
}
shared_memory.debug_pad_lifo.WriteNextEntry(next_state);
}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/debug_pad.h
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/controllers/types/debug_pad_types.h"
namespace Core::HID {
class HIDCore;
}
namespace Core::Timing {
class CoreTiming;
}
namespace Service::HID {
class DebugPad final : public ControllerBase {
public:
explicit DebugPad(Core::HID::HIDCore& hid_core_);
~DebugPad() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
DebugPadState next_state{};
Core::HID::EmulatedController* controller = nullptr;
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/digitizer.cpp
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/digitizer.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
Digitizer::Digitizer(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
Digitizer::~Digitizer() = default;
void Digitizer::OnInit() {}
void Digitizer::OnRelease() {}
void Digitizer::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (!smart_update) {
return;
}
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
auto& header = data->shared_memory_format->digitizer.header;
header.timestamp = core_timing.GetGlobalTimeNs().count();
header.total_entry_count = 17;
header.entry_count = 0;
header.last_entry_index = 0;
}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/digitizer.h
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Service::HID {
class Digitizer final : public ControllerBase {
public:
explicit Digitizer(Core::HID::HIDCore& hid_core_);
~Digitizer() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
bool smart_update{};
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/gesture.cpp
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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/math_util.h"
#include "common/settings.h"
#include "core/frontend/emu_window.h"
#include "core/hid/emulated_console.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/gesture.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
// HW is around 700, value is set to 400 to make it easier to trigger with mouse
constexpr f32 swipe_threshold = 400.0f; // Threshold in pixels/s
constexpr f32 angle_threshold = 0.015f; // Threshold in radians
constexpr f32 pinch_threshold = 0.5f; // Threshold in pixels
constexpr f32 press_delay = 0.5f; // Time in seconds
constexpr f32 double_tap_delay = 0.35f; // Time in seconds
constexpr f32 Square(s32 num) {
return static_cast<f32>(num * num);
}
Gesture::Gesture(Core::HID::HIDCore& hid_core_) : ControllerBase(hid_core_) {
console = hid_core.GetEmulatedConsole();
}
Gesture::~Gesture() = default;
void Gesture::OnInit() {
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
shared_memory = &data->shared_memory_format->gesture;
shared_memory->gesture_lifo.buffer_count = 0;
shared_memory->gesture_lifo.buffer_tail = 0;
force_update = true;
}
void Gesture::OnRelease() {}
void Gesture::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
shared_memory = &data->shared_memory_format->gesture;
if (!IsControllerActivated()) {
shared_memory->gesture_lifo.buffer_count = 0;
shared_memory->gesture_lifo.buffer_tail = 0;
return;
}
ReadTouchInput();
GestureProperties gesture = GetGestureProperties();
f32 time_difference =
static_cast<f32>(shared_memory->gesture_lifo.timestamp - last_update_timestamp) /
(1000 * 1000 * 1000);
// Only update if necessary
if (!ShouldUpdateGesture(gesture, time_difference)) {
return;
}
last_update_timestamp = shared_memory->gesture_lifo.timestamp;
UpdateGestureSharedMemory(gesture, time_difference);
}
void Gesture::ReadTouchInput() {
if (!Settings::values.touchscreen.enabled) {
fingers = {};
return;
}
const auto touch_status = console->GetTouch();
for (std::size_t id = 0; id < fingers.size(); ++id) {
fingers[id] = touch_status[id];
}
}
bool Gesture::ShouldUpdateGesture(const GestureProperties& gesture, f32 time_difference) {
const auto& last_entry = GetLastGestureEntry();
if (force_update) {
force_update = false;
return true;
}
// Update if coordinates change
for (size_t id = 0; id < MAX_POINTS; id++) {
if (gesture.points[id] != last_gesture.points[id]) {
return true;
}
}
// Update on press and hold event after 0.5 seconds
if (last_entry.type == GestureType::Touch && last_entry.point_count == 1 &&
time_difference > press_delay) {
return enable_press_and_tap;
}
return false;
}
void Gesture::UpdateGestureSharedMemory(GestureProperties& gesture, f32 time_difference) {
GestureType type = GestureType::Idle;
GestureAttribute attributes{};
const auto& last_entry = shared_memory->gesture_lifo.ReadCurrentEntry().state;
// Reset next state to default
next_state.sampling_number = last_entry.sampling_number + 1;
next_state.delta = {};
next_state.vel_x = 0;
next_state.vel_y = 0;
next_state.direction = GestureDirection::None;
next_state.rotation_angle = 0;
next_state.scale = 0;
if (gesture.active_points > 0) {
if (last_gesture.active_points == 0) {
NewGesture(gesture, type, attributes);
} else {
UpdateExistingGesture(gesture, type, time_difference);
}
} else {
EndGesture(gesture, last_gesture, type, attributes, time_difference);
}
// Apply attributes
next_state.detection_count = gesture.detection_count;
next_state.type = type;
next_state.attributes = attributes;
next_state.pos = gesture.mid_point;
next_state.point_count = static_cast<s32>(gesture.active_points);
next_state.points = gesture.points;
last_gesture = gesture;
shared_memory->gesture_lifo.WriteNextEntry(next_state);
}
void Gesture::NewGesture(GestureProperties& gesture, GestureType& type,
GestureAttribute& attributes) {
const auto& last_entry = GetLastGestureEntry();
gesture.detection_count++;
type = GestureType::Touch;
// New touch after cancel is not considered new
if (last_entry.type != GestureType::Cancel) {
attributes.is_new_touch.Assign(1);
enable_press_and_tap = true;
}
}
void Gesture::UpdateExistingGesture(GestureProperties& gesture, GestureType& type,
f32 time_difference) {
const auto& last_entry = GetLastGestureEntry();
// Promote to pan type if touch moved
for (size_t id = 0; id < MAX_POINTS; id++) {
if (gesture.points[id] != last_gesture.points[id]) {
type = GestureType::Pan;
break;
}
}
// Number of fingers changed cancel the last event and clear data
if (gesture.active_points != last_gesture.active_points) {
type = GestureType::Cancel;
enable_press_and_tap = false;
gesture.active_points = 0;
gesture.mid_point = {};
gesture.points.fill({});
return;
}
// Calculate extra parameters of panning
if (type == GestureType::Pan) {
UpdatePanEvent(gesture, last_gesture, type, time_difference);
return;
}
// Promote to press type
if (last_entry.type == GestureType::Touch) {
type = GestureType::Press;
}
}
void Gesture::EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type, GestureAttribute& attributes, f32 time_difference) {
const auto& last_entry = GetLastGestureEntry();
if (last_gesture_props.active_points != 0) {
switch (last_entry.type) {
case GestureType::Touch:
if (enable_press_and_tap) {
SetTapEvent(gesture, last_gesture_props, type, attributes);
return;
}
type = GestureType::Cancel;
force_update = true;
break;
case GestureType::Press:
case GestureType::Tap:
case GestureType::Swipe:
case GestureType::Pinch:
case GestureType::Rotate:
type = GestureType::Complete;
force_update = true;
break;
case GestureType::Pan:
EndPanEvent(gesture, last_gesture_props, type, time_difference);
break;
default:
break;
}
return;
}
if (last_entry.type == GestureType::Complete || last_entry.type == GestureType::Cancel) {
gesture.detection_count++;
}
}
void Gesture::SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type, GestureAttribute& attributes) {
type = GestureType::Tap;
gesture = last_gesture_props;
force_update = true;
f32 tap_time_difference =
static_cast<f32>(last_update_timestamp - last_tap_timestamp) / (1000 * 1000 * 1000);
last_tap_timestamp = last_update_timestamp;
if (tap_time_difference < double_tap_delay) {
attributes.is_double_tap.Assign(1);
}
}
void Gesture::UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type, f32 time_difference) {
const auto& last_entry = GetLastGestureEntry();
next_state.delta = gesture.mid_point - last_entry.pos;
next_state.vel_x = static_cast<f32>(next_state.delta.x) / time_difference;
next_state.vel_y = static_cast<f32>(next_state.delta.y) / time_difference;
last_pan_time_difference = time_difference;
// Promote to pinch type
if (std::abs(gesture.average_distance - last_gesture_props.average_distance) >
pinch_threshold) {
type = GestureType::Pinch;
next_state.scale = gesture.average_distance / last_gesture_props.average_distance;
}
const f32 angle_between_two_lines = std::atan((gesture.angle - last_gesture_props.angle) /
(1 + (gesture.angle * last_gesture_props.angle)));
// Promote to rotate type
if (std::abs(angle_between_two_lines) > angle_threshold) {
type = GestureType::Rotate;
next_state.scale = 0;
next_state.rotation_angle = angle_between_two_lines * 180.0f / Common::PI;
}
}
void Gesture::EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type, f32 time_difference) {
const auto& last_entry = GetLastGestureEntry();
next_state.vel_x =
static_cast<f32>(last_entry.delta.x) / (last_pan_time_difference + time_difference);
next_state.vel_y =
static_cast<f32>(last_entry.delta.y) / (last_pan_time_difference + time_difference);
const f32 curr_vel =
std::sqrt((next_state.vel_x * next_state.vel_x) + (next_state.vel_y * next_state.vel_y));
// Set swipe event with parameters
if (curr_vel > swipe_threshold) {
SetSwipeEvent(gesture, last_gesture_props, type);
return;
}
// End panning without swipe
type = GestureType::Complete;
next_state.vel_x = 0;
next_state.vel_y = 0;
force_update = true;
}
void Gesture::SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type) {
const auto& last_entry = GetLastGestureEntry();
type = GestureType::Swipe;
gesture = last_gesture_props;
force_update = true;
next_state.delta = last_entry.delta;
if (std::abs(next_state.delta.x) > std::abs(next_state.delta.y)) {
if (next_state.delta.x > 0) {
next_state.direction = GestureDirection::Right;
return;
}
next_state.direction = GestureDirection::Left;
return;
}
if (next_state.delta.y > 0) {
next_state.direction = GestureDirection::Down;
return;
}
next_state.direction = GestureDirection::Up;
}
const GestureState& Gesture::GetLastGestureEntry() const {
return shared_memory->gesture_lifo.ReadCurrentEntry().state;
}
GestureProperties Gesture::GetGestureProperties() {
GestureProperties gesture;
std::array<Core::HID::TouchFinger, MAX_POINTS> active_fingers;
const auto end_iter = std::copy_if(fingers.begin(), fingers.end(), active_fingers.begin(),
[](const auto& finger) { return finger.pressed; });
gesture.active_points =
static_cast<std::size_t>(std::distance(active_fingers.begin(), end_iter));
for (size_t id = 0; id < gesture.active_points; ++id) {
const auto& [active_x, active_y] = active_fingers[id].position;
gesture.points[id] = {
.x = static_cast<s32>(active_x * Layout::ScreenUndocked::Width),
.y = static_cast<s32>(active_y * Layout::ScreenUndocked::Height),
};
// Hack: There is no touch in docked but games still allow it
if (Settings::IsDockedMode()) {
gesture.points[id] = {
.x = static_cast<s32>(active_x * Layout::ScreenDocked::Width),
.y = static_cast<s32>(active_y * Layout::ScreenDocked::Height),
};
}
gesture.mid_point.x += static_cast<s32>(gesture.points[id].x / gesture.active_points);
gesture.mid_point.y += static_cast<s32>(gesture.points[id].y / gesture.active_points);
}
for (size_t id = 0; id < gesture.active_points; ++id) {
const f32 distance = std::sqrt(Square(gesture.mid_point.x - gesture.points[id].x) +
Square(gesture.mid_point.y - gesture.points[id].y));
gesture.average_distance += distance / static_cast<f32>(gesture.active_points);
}
gesture.angle = std::atan2(static_cast<f32>(gesture.mid_point.y - gesture.points[0].y),
static_cast<f32>(gesture.mid_point.x - gesture.points[0].x));
gesture.detection_count = last_gesture.detection_count;
return gesture;
}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/gesture.h
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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include "common/common_types.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/controllers/types/touch_types.h"
namespace Core::HID {
class EmulatedConsole;
}
namespace Service::HID {
struct GestureSharedMemoryFormat;
class Gesture final : public ControllerBase {
public:
explicit Gesture(Core::HID::HIDCore& hid_core_);
~Gesture() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
// Reads input from all available input engines
void ReadTouchInput();
// Returns true if gesture state needs to be updated
bool ShouldUpdateGesture(const GestureProperties& gesture, f32 time_difference);
// Updates the shared memory to the next state
void UpdateGestureSharedMemory(GestureProperties& gesture, f32 time_difference);
// Initializes new gesture
void NewGesture(GestureProperties& gesture, GestureType& type, GestureAttribute& attributes);
// Updates existing gesture state
void UpdateExistingGesture(GestureProperties& gesture, GestureType& type, f32 time_difference);
// Terminates exiting gesture
void EndGesture(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type, GestureAttribute& attributes, f32 time_difference);
// Set current event to a tap event
void SetTapEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type, GestureAttribute& attributes);
// Calculates and set the extra parameters related to a pan event
void UpdatePanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type, f32 time_difference);
// Terminates the pan event
void EndPanEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type, f32 time_difference);
// Set current event to a swipe event
void SetSwipeEvent(GestureProperties& gesture, GestureProperties& last_gesture_props,
GestureType& type);
// Retrieves the last gesture entry, as indicated by shared memory indices.
[[nodiscard]] const GestureState& GetLastGestureEntry() const;
// Returns the average distance, angle and middle point of the active fingers
GestureProperties GetGestureProperties();
GestureState next_state{};
GestureSharedMemoryFormat* shared_memory;
Core::HID::EmulatedConsole* console = nullptr;
std::array<Core::HID::TouchFinger, MAX_POINTS> fingers{};
GestureProperties last_gesture{};
s64 last_update_timestamp{};
s64 last_tap_timestamp{};
f32 last_pan_time_difference{};
bool force_update{false};
bool enable_press_and_tap{false};
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/home_button.cpp
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/home_button.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
HomeButton::HomeButton(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
HomeButton::~HomeButton() = default;
void HomeButton::OnInit() {}
void HomeButton::OnRelease() {}
void HomeButton::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (!smart_update) {
return;
}
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
auto& header = data->shared_memory_format->home_button.header;
header.timestamp = core_timing.GetGlobalTimeNs().count();
header.total_entry_count = 17;
header.entry_count = 0;
header.last_entry_index = 0;
}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/home_button.h
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Service::HID {
class HomeButton final : public ControllerBase {
public:
explicit HomeButton(Core::HID::HIDCore& hid_core_);
~HomeButton() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
bool smart_update{};
};
} // namespace Service::HID

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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/settings.h"
#include "core/core_timing.h"
#include "core/hid/emulated_devices.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/keyboard.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
Keyboard::Keyboard(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
emulated_devices = hid_core.GetEmulatedDevices();
}
Keyboard::~Keyboard() = default;
void Keyboard::OnInit() {}
void Keyboard::OnRelease() {}
void Keyboard::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
KeyboardSharedMemoryFormat& shared_memory = data->shared_memory_format->keyboard;
if (!IsControllerActivated()) {
shared_memory.keyboard_lifo.buffer_count = 0;
shared_memory.keyboard_lifo.buffer_tail = 0;
return;
}
const auto& last_entry = shared_memory.keyboard_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
if (Settings::values.keyboard_enabled) {
const auto& keyboard_state = emulated_devices->GetKeyboard();
const auto& keyboard_modifier_state = emulated_devices->GetKeyboardModifier();
next_state.key = keyboard_state;
next_state.modifier = keyboard_modifier_state;
next_state.attribute.is_connected.Assign(1);
}
shared_memory.keyboard_lifo.WriteNextEntry(next_state);
}
} // namespace Service::HID

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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/controllers/types/keyboard_types.h"
namespace Service::HID {
class Keyboard final : public ControllerBase {
public:
explicit Keyboard(Core::HID::HIDCore& hid_core_);
~Keyboard() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
KeyboardState next_state{};
Core::HID::EmulatedDevices* emulated_devices = nullptr;
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/mouse.cpp
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/hid/emulated_devices.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/mouse.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
Mouse::Mouse(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {
emulated_devices = hid_core.GetEmulatedDevices();
}
Mouse::~Mouse() = default;
void Mouse::OnInit() {}
void Mouse::OnRelease() {}
void Mouse::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
MouseSharedMemoryFormat& shared_memory = data->shared_memory_format->mouse;
if (!IsControllerActivated()) {
shared_memory.mouse_lifo.buffer_count = 0;
shared_memory.mouse_lifo.buffer_tail = 0;
return;
}
next_state = {};
const auto& last_entry = shared_memory.mouse_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
if (Settings::values.mouse_enabled) {
const auto& mouse_button_state = emulated_devices->GetMouseButtons();
const auto& mouse_position_state = emulated_devices->GetMousePosition();
const auto& mouse_wheel_state = emulated_devices->GetMouseWheel();
next_state.attribute.is_connected.Assign(1);
next_state.x = static_cast<s32>(mouse_position_state.x * Layout::ScreenUndocked::Width);
next_state.y = static_cast<s32>(mouse_position_state.y * Layout::ScreenUndocked::Height);
next_state.delta_x = next_state.x - last_entry.x;
next_state.delta_y = next_state.y - last_entry.y;
next_state.delta_wheel_x = mouse_wheel_state.x - last_mouse_wheel_state.x;
next_state.delta_wheel_y = mouse_wheel_state.y - last_mouse_wheel_state.y;
last_mouse_wheel_state = mouse_wheel_state;
next_state.button = mouse_button_state;
}
shared_memory.mouse_lifo.WriteNextEntry(next_state);
}
} // namespace Service::HID

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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Core::HID {
class EmulatedDevices;
struct MouseState;
struct AnalogStickState;
} // namespace Core::HID
namespace Service::HID {
class Mouse final : public ControllerBase {
public:
explicit Mouse(Core::HID::HIDCore& hid_core_);
~Mouse() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
Core::HID::MouseState next_state{};
Core::HID::AnalogStickState last_mouse_wheel_state{};
Core::HID::EmulatedDevices* emulated_devices = nullptr;
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/npad.cpp
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include <atomic>
#include <mutex>
#include <span>
#include "common/common_types.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/controllers/npad/npad_resource.h"
#include "core/hle/service/hid/controllers/types/npad_types.h"
namespace Core::HID {
class EmulatedController;
enum class ControllerTriggerType;
} // namespace Core::HID
namespace Kernel {
class KEvent;
class KReadableEvent;
} // namespace Kernel
namespace Service::KernelHelpers {
class ServiceContext;
} // namespace Service::KernelHelpers
union Result;
namespace Service::HID {
class AppletResource;
struct NpadInternalState;
struct NpadSixAxisSensorLifo;
struct NpadSharedMemoryFormat;
class NPad final {
public:
explicit NPad(Core::HID::HIDCore& hid_core_, KernelHelpers::ServiceContext& service_context_);
~NPad();
Result Activate();
Result Activate(u64 aruid);
Result ActivateNpadResource();
Result ActivateNpadResource(u64 aruid);
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing);
Result SetSupportedNpadStyleSet(u64 aruid, Core::HID::NpadStyleSet supported_style_set);
Result GetSupportedNpadStyleSet(u64 aruid,
Core::HID::NpadStyleSet& out_supported_style_set) const;
Result GetMaskedSupportedNpadStyleSet(u64 aruid,
Core::HID::NpadStyleSet& out_supported_style_set) const;
Result SetSupportedNpadIdType(u64 aruid,
std::span<const Core::HID::NpadIdType> supported_npad_list);
Result SetNpadJoyHoldType(u64 aruid, NpadJoyHoldType hold_type);
Result GetNpadJoyHoldType(u64 aruid, NpadJoyHoldType& out_hold_type) const;
Result SetNpadHandheldActivationMode(u64 aruid, NpadHandheldActivationMode mode);
Result GetNpadHandheldActivationMode(u64 aruid, NpadHandheldActivationMode& out_mode) const;
bool SetNpadMode(u64 aruid, Core::HID::NpadIdType& new_npad_id, Core::HID::NpadIdType npad_id,
NpadJoyDeviceType npad_device_type, NpadJoyAssignmentMode assignment_mode);
bool VibrateControllerAtIndex(u64 aruid, Core::HID::NpadIdType npad_id,
std::size_t device_index,
const Core::HID::VibrationValue& vibration_value);
void VibrateController(u64 aruid,
const Core::HID::VibrationDeviceHandle& vibration_device_handle,
const Core::HID::VibrationValue& vibration_value);
void VibrateControllers(
u64 aruid, std::span<const Core::HID::VibrationDeviceHandle> vibration_device_handles,
std::span<const Core::HID::VibrationValue> vibration_values);
Core::HID::VibrationValue GetLastVibration(
u64 aruid, const Core::HID::VibrationDeviceHandle& vibration_device_handle) const;
void InitializeVibrationDevice(const Core::HID::VibrationDeviceHandle& vibration_device_handle);
void InitializeVibrationDeviceAtIndex(u64 aruid, Core::HID::NpadIdType npad_id,
std::size_t device_index);
void SetPermitVibrationSession(bool permit_vibration_session);
bool IsVibrationDeviceMounted(
u64 aruid, const Core::HID::VibrationDeviceHandle& vibration_device_handle) const;
Result AcquireNpadStyleSetUpdateEventHandle(u64 aruid, Kernel::KReadableEvent** out_event,
Core::HID::NpadIdType npad_id);
// Adds a new controller at an index.
void AddNewControllerAt(u64 aruid, Core::HID::NpadStyleIndex controller,
Core::HID::NpadIdType npad_id);
// Adds a new controller at an index with connection status.
void UpdateControllerAt(u64 aruid, Core::HID::NpadStyleIndex controller,
Core::HID::NpadIdType npad_id, bool connected);
Result DisconnectNpad(u64 aruid, Core::HID::NpadIdType npad_id);
Result IsFirmwareUpdateAvailableForSixAxisSensor(
u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle,
bool& is_firmware_available) const;
Result ResetIsSixAxisSensorDeviceNewlyAssigned(
u64 aruid, const Core::HID::SixAxisSensorHandle& sixaxis_handle);
Result GetLedPattern(Core::HID::NpadIdType npad_id, Core::HID::LedPattern& pattern) const;
Result IsUnintendedHomeButtonInputProtectionEnabled(bool& out_is_enabled, u64 aruid,
Core::HID::NpadIdType npad_id) const;
Result EnableUnintendedHomeButtonInputProtection(u64 aruid, Core::HID::NpadIdType npad_id,
bool is_enabled);
void SetNpadAnalogStickUseCenterClamp(u64 aruid, bool is_enabled);
void ClearAllConnectedControllers();
void DisconnectAllConnectedControllers();
void ConnectAllDisconnectedControllers();
void ClearAllControllers();
Result MergeSingleJoyAsDualJoy(u64 aruid, Core::HID::NpadIdType npad_id_1,
Core::HID::NpadIdType npad_id_2);
Result StartLrAssignmentMode(u64 aruid);
Result StopLrAssignmentMode(u64 aruid);
Result SwapNpadAssignment(u64 aruid, Core::HID::NpadIdType npad_id_1,
Core::HID::NpadIdType npad_id_2);
// Logical OR for all buttons presses on all controllers
// Specifically for cheat engine and other features.
Core::HID::NpadButton GetAndResetPressState();
Result ApplyNpadSystemCommonPolicy(u64 aruid);
Result ApplyNpadSystemCommonPolicyFull(u64 aruid);
Result ClearNpadSystemCommonPolicy(u64 aruid);
void SetRevision(u64 aruid, NpadRevision revision);
NpadRevision GetRevision(u64 aruid);
Result RegisterAppletResourceUserId(u64 aruid);
void UnregisterAppletResourceUserId(u64 aruid);
void SetNpadExternals(std::shared_ptr<AppletResource> resource,
std::recursive_mutex* shared_mutex);
AppletDetailedUiType GetAppletDetailedUiType(Core::HID::NpadIdType npad_id);
private:
struct VibrationData {
bool device_mounted{};
Core::HID::VibrationValue latest_vibration_value{};
std::chrono::steady_clock::time_point last_vibration_timepoint{};
};
struct NpadControllerData {
NpadInternalState* shared_memory = nullptr;
Core::HID::EmulatedController* device = nullptr;
std::array<VibrationData, 2> vibration{};
bool is_connected{};
// Dual joycons can have only one side connected
bool is_dual_left_connected{true};
bool is_dual_right_connected{true};
// Current pad state
NPadGenericState npad_pad_state{};
NPadGenericState npad_libnx_state{};
NpadGcTriggerState npad_trigger_state{};
int callback_key{};
};
void ControllerUpdate(Core::HID::ControllerTriggerType type, std::size_t controller_idx);
void InitNewlyAddedController(u64 aruid, Core::HID::NpadIdType npad_id);
void RequestPadStateUpdate(u64 aruid, Core::HID::NpadIdType npad_id);
void WriteEmptyEntry(NpadInternalState* npad);
NpadControllerData& GetControllerFromHandle(
u64 aruid, const Core::HID::VibrationDeviceHandle& device_handle);
const NpadControllerData& GetControllerFromHandle(
u64 aruid, const Core::HID::VibrationDeviceHandle& device_handle) const;
NpadControllerData& GetControllerFromHandle(
u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle);
const NpadControllerData& GetControllerFromHandle(
u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle) const;
NpadControllerData& GetControllerFromNpadIdType(u64 aruid, Core::HID::NpadIdType npad_id);
const NpadControllerData& GetControllerFromNpadIdType(u64 aruid,
Core::HID::NpadIdType npad_id) const;
Core::HID::SixAxisSensorProperties& GetSixaxisProperties(
u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle);
const Core::HID::SixAxisSensorProperties& GetSixaxisProperties(
u64 aruid, const Core::HID::SixAxisSensorHandle& device_handle) const;
Core::HID::HIDCore& hid_core;
KernelHelpers::ServiceContext& service_context;
s32 ref_counter{};
mutable std::mutex mutex;
NPadResource npad_resource;
AppletResourceHolder applet_resource_holder{};
Kernel::KEvent* input_event{nullptr};
std::mutex* input_mutex{nullptr};
std::atomic<u64> press_state{};
bool permit_vibration_session_enabled;
std::array<std::array<NpadControllerData, MaxSupportedNpadIdTypes>, AruidIndexMax>
controller_data{};
};
} // namespace Service::HID

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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/hid/controllers/npad/npad_data.h"
#include "core/hle/service/hid/hid_util.h"
namespace Service::HID {
NPadData::NPadData() {
ClearNpadSystemCommonPolicy();
}
NPadData::~NPadData() = default;
NpadStatus NPadData::GetNpadStatus() const {
return status;
}
void NPadData::SetNpadAnalogStickUseCenterClamp(bool is_enabled) {
status.use_center_clamp.Assign(is_enabled);
}
bool NPadData::GetNpadAnalogStickUseCenterClamp() const {
return status.use_center_clamp.As<bool>();
}
void NPadData::SetNpadSystemExtStateEnabled(bool is_enabled) {
status.system_ext_state.Assign(is_enabled);
}
bool NPadData::GetNpadSystemExtState() const {
return status.system_ext_state.As<bool>();
}
Result NPadData::SetSupportedNpadIdType(std::span<const Core::HID::NpadIdType> list) {
// Note: Real limit is 11. But array size is 10. N's bug?
if (list.size() > MaxSupportedNpadIdTypes) {
return ResultInvalidArraySize;
}
supported_npad_id_types_count = list.size();
memcpy(supported_npad_id_types.data(), list.data(),
list.size() * sizeof(Core::HID::NpadIdType));
return ResultSuccess;
}
std::size_t NPadData::GetSupportedNpadIdType(std::span<Core::HID::NpadIdType> out_list) const {
std::size_t out_size = std::min(supported_npad_id_types_count, out_list.size());
memcpy(out_list.data(), supported_npad_id_types.data(),
out_size * sizeof(Core::HID::NpadIdType));
return out_size;
}
bool NPadData::IsNpadIdTypeSupported(Core::HID::NpadIdType npad_id) const {
for (std::size_t i = 0; i < supported_npad_id_types_count; i++) {
if (supported_npad_id_types[i] == npad_id) {
return true;
}
}
return false;
}
void NPadData::SetNpadSystemCommonPolicy(bool is_full_policy) {
supported_npad_style_set = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::JoyDual |
Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
handheld_activation_mode = NpadHandheldActivationMode::Dual;
status.is_supported_styleset_set.Assign(true);
status.is_hold_type_set.Assign(true);
status.lr_assignment_mode.Assign(false);
status.is_policy.Assign(true);
if (is_full_policy) {
status.is_full_policy.Assign(true);
}
supported_npad_id_types_count = 10;
supported_npad_id_types[0] = Core::HID::NpadIdType::Player1;
supported_npad_id_types[1] = Core::HID::NpadIdType::Player2;
supported_npad_id_types[2] = Core::HID::NpadIdType::Player3;
supported_npad_id_types[3] = Core::HID::NpadIdType::Player4;
supported_npad_id_types[4] = Core::HID::NpadIdType::Player5;
supported_npad_id_types[5] = Core::HID::NpadIdType::Player6;
supported_npad_id_types[6] = Core::HID::NpadIdType::Player7;
supported_npad_id_types[7] = Core::HID::NpadIdType::Player8;
supported_npad_id_types[8] = Core::HID::NpadIdType::Other;
supported_npad_id_types[9] = Core::HID::NpadIdType::Handheld;
for (auto& input_protection : is_unintended_home_button_input_protection) {
input_protection = true;
}
}
void NPadData::ClearNpadSystemCommonPolicy() {
status.raw = 0;
supported_npad_style_set = Core::HID::NpadStyleSet::All;
npad_hold_type = NpadJoyHoldType::Vertical;
handheld_activation_mode = NpadHandheldActivationMode::Dual;
for (auto& button_assignment : npad_button_assignment) {
button_assignment = Core::HID::NpadButton::None;
}
supported_npad_id_types_count = 10;
supported_npad_id_types[0] = Core::HID::NpadIdType::Player1;
supported_npad_id_types[1] = Core::HID::NpadIdType::Player2;
supported_npad_id_types[2] = Core::HID::NpadIdType::Player3;
supported_npad_id_types[3] = Core::HID::NpadIdType::Player4;
supported_npad_id_types[4] = Core::HID::NpadIdType::Player5;
supported_npad_id_types[5] = Core::HID::NpadIdType::Player6;
supported_npad_id_types[6] = Core::HID::NpadIdType::Player7;
supported_npad_id_types[7] = Core::HID::NpadIdType::Player8;
supported_npad_id_types[8] = Core::HID::NpadIdType::Other;
supported_npad_id_types[9] = Core::HID::NpadIdType::Handheld;
for (auto& input_protection : is_unintended_home_button_input_protection) {
input_protection = true;
}
}
void NPadData::SetNpadJoyHoldType(NpadJoyHoldType hold_type) {
npad_hold_type = hold_type;
status.is_hold_type_set.Assign(true);
}
NpadJoyHoldType NPadData::GetNpadJoyHoldType() const {
return npad_hold_type;
}
void NPadData::SetHandheldActivationMode(NpadHandheldActivationMode activation_mode) {
handheld_activation_mode = activation_mode;
}
NpadHandheldActivationMode NPadData::GetHandheldActivationMode() const {
return handheld_activation_mode;
}
void NPadData::SetSupportedNpadStyleSet(Core::HID::NpadStyleSet style_set) {
supported_npad_style_set = style_set;
status.is_supported_styleset_set.Assign(true);
status.is_hold_type_set.Assign(true);
}
Core::HID::NpadStyleSet NPadData::GetSupportedNpadStyleSet() const {
return supported_npad_style_set;
}
bool NPadData::IsNpadStyleIndexSupported(Core::HID::NpadStyleIndex style_index) const {
Core::HID::NpadStyleTag style = {supported_npad_style_set};
switch (style_index) {
case Core::HID::NpadStyleIndex::ProController:
return style.fullkey.As<bool>();
case Core::HID::NpadStyleIndex::Handheld:
return style.handheld.As<bool>();
case Core::HID::NpadStyleIndex::JoyconDual:
return style.joycon_dual.As<bool>();
case Core::HID::NpadStyleIndex::JoyconLeft:
return style.joycon_left.As<bool>();
case Core::HID::NpadStyleIndex::JoyconRight:
return style.joycon_right.As<bool>();
case Core::HID::NpadStyleIndex::GameCube:
return style.gamecube.As<bool>();
case Core::HID::NpadStyleIndex::Pokeball:
return style.palma.As<bool>();
case Core::HID::NpadStyleIndex::NES:
return style.lark.As<bool>();
case Core::HID::NpadStyleIndex::SNES:
return style.lucia.As<bool>();
case Core::HID::NpadStyleIndex::N64:
return style.lagoon.As<bool>();
case Core::HID::NpadStyleIndex::SegaGenesis:
return style.lager.As<bool>();
default:
return false;
}
}
void NPadData::SetLrAssignmentMode(bool is_enabled) {
status.lr_assignment_mode.Assign(is_enabled);
}
bool NPadData::GetLrAssignmentMode() const {
return status.lr_assignment_mode.As<bool>();
}
void NPadData::SetAssigningSingleOnSlSrPress(bool is_enabled) {
status.assigning_single_on_sl_sr_press.Assign(is_enabled);
}
bool NPadData::GetAssigningSingleOnSlSrPress() const {
return status.assigning_single_on_sl_sr_press.As<bool>();
}
void NPadData::SetHomeProtectionEnabled(bool is_enabled, Core::HID::NpadIdType npad_id) {
is_unintended_home_button_input_protection[NpadIdTypeToIndex(npad_id)] = is_enabled;
}
bool NPadData::GetHomeProtectionEnabled(Core::HID::NpadIdType npad_id) const {
return is_unintended_home_button_input_protection[NpadIdTypeToIndex(npad_id)];
}
void NPadData::SetCaptureButtonAssignment(Core::HID::NpadButton button_assignment,
std::size_t style_index) {
npad_button_assignment[style_index] = button_assignment;
}
Core::HID::NpadButton NPadData::GetCaptureButtonAssignment(std::size_t style_index) const {
return npad_button_assignment[style_index];
}
std::size_t NPadData::GetNpadCaptureButtonAssignmentList(
std::span<Core::HID::NpadButton> out_list) const {
for (std::size_t i = 0; i < out_list.size(); i++) {
Core::HID::NpadStyleSet style_set = GetStylesetByIndex(i);
if ((style_set & supported_npad_style_set) == Core::HID::NpadStyleSet::None ||
npad_button_assignment[i] == Core::HID::NpadButton::None) {
return i;
}
out_list[i] = npad_button_assignment[i];
}
return out_list.size();
}
} // namespace Service::HID

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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <array>
#include <span>
#include "common/common_types.h"
#include "core/hid/hid_types.h"
#include "core/hle/result.h"
#include "core/hle/service/hid/controllers/types/npad_types.h"
namespace Service::HID {
struct NpadStatus {
union {
u32 raw{};
BitField<0, 1, u32> is_supported_styleset_set;
BitField<1, 1, u32> is_hold_type_set;
BitField<2, 1, u32> lr_assignment_mode;
BitField<3, 1, u32> assigning_single_on_sl_sr_press;
BitField<4, 1, u32> is_full_policy;
BitField<5, 1, u32> is_policy;
BitField<6, 1, u32> use_center_clamp;
BitField<7, 1, u32> system_ext_state;
};
};
static_assert(sizeof(NpadStatus) == 4, "NpadStatus is an invalid size");
/// Handles Npad request from HID interfaces
class NPadData final {
public:
explicit NPadData();
~NPadData();
NpadStatus GetNpadStatus() const;
void SetNpadAnalogStickUseCenterClamp(bool is_enabled);
bool GetNpadAnalogStickUseCenterClamp() const;
void SetNpadSystemExtStateEnabled(bool is_enabled);
bool GetNpadSystemExtState() const;
Result SetSupportedNpadIdType(std::span<const Core::HID::NpadIdType> list);
std::size_t GetSupportedNpadIdType(std::span<Core::HID::NpadIdType> out_list) const;
bool IsNpadIdTypeSupported(Core::HID::NpadIdType npad_id) const;
void SetNpadSystemCommonPolicy(bool is_full_policy);
void ClearNpadSystemCommonPolicy();
void SetNpadJoyHoldType(NpadJoyHoldType hold_type);
NpadJoyHoldType GetNpadJoyHoldType() const;
void SetHandheldActivationMode(NpadHandheldActivationMode activation_mode);
NpadHandheldActivationMode GetHandheldActivationMode() const;
void SetSupportedNpadStyleSet(Core::HID::NpadStyleSet style_set);
Core::HID::NpadStyleSet GetSupportedNpadStyleSet() const;
bool IsNpadStyleIndexSupported(Core::HID::NpadStyleIndex style_index) const;
void SetLrAssignmentMode(bool is_enabled);
bool GetLrAssignmentMode() const;
void SetAssigningSingleOnSlSrPress(bool is_enabled);
bool GetAssigningSingleOnSlSrPress() const;
void SetHomeProtectionEnabled(bool is_enabled, Core::HID::NpadIdType npad_id);
bool GetHomeProtectionEnabled(Core::HID::NpadIdType npad_id) const;
void SetCaptureButtonAssignment(Core::HID::NpadButton button_assignment,
std::size_t style_index);
Core::HID::NpadButton GetCaptureButtonAssignment(std::size_t style_index) const;
std::size_t GetNpadCaptureButtonAssignmentList(std::span<Core::HID::NpadButton> out_list) const;
private:
NpadStatus status{};
Core::HID::NpadStyleSet supported_npad_style_set{Core::HID::NpadStyleSet::All};
NpadJoyHoldType npad_hold_type{NpadJoyHoldType::Vertical};
NpadHandheldActivationMode handheld_activation_mode{};
std::array<Core::HID::NpadIdType, MaxSupportedNpadIdTypes> supported_npad_id_types{};
std::array<Core::HID::NpadButton, StyleIndexCount> npad_button_assignment{};
std::size_t supported_npad_id_types_count{};
std::array<bool, MaxSupportedNpadIdTypes> is_unintended_home_button_input_protection{};
};
} // namespace Service::HID

685
src/core/hle/service/hid/controllers/npad/npad_resource.cpp
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@ -1,685 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/service/hid/controllers/npad/npad_resource.h"
#include "core/hle/service/hid/controllers/types/npad_types.h"
#include "core/hle/service/hid/errors.h"
#include "core/hle/service/hid/hid_util.h"
namespace Service::HID {
NPadResource::NPadResource(KernelHelpers::ServiceContext& context) : service_context{context} {}
NPadResource::~NPadResource() = default;
Result NPadResource::RegisterAppletResourceUserId(u64 aruid) {
const auto aruid_index = GetIndexFromAruid(aruid);
if (aruid_index < AruidIndexMax) {
return ResultAruidAlreadyRegistered;
}
std::size_t data_index = AruidIndexMax;
for (std::size_t i = 0; i < AruidIndexMax; i++) {
if (!state[i].flag.is_initialized) {
data_index = i;
break;
}
}
if (data_index == AruidIndexMax) {
return ResultAruidNoAvailableEntries;
}
auto& aruid_data = state[data_index];
aruid_data.aruid = aruid;
aruid_data.flag.is_initialized.Assign(true);
data_index = AruidIndexMax;
for (std::size_t i = 0; i < AruidIndexMax; i++) {
if (registration_list.flag[i] == RegistrationStatus::Initialized) {
if (registration_list.aruid[i] != aruid) {
continue;
}
data_index = i;
break;
}
if (registration_list.flag[i] == RegistrationStatus::None) {
data_index = i;
break;
}
}
if (data_index == AruidIndexMax) {
return ResultSuccess;
}
registration_list.flag[data_index] = RegistrationStatus::Initialized;
registration_list.aruid[data_index] = aruid;
return ResultSuccess;
}
void NPadResource::UnregisterAppletResourceUserId(u64 aruid) {
const u64 aruid_index = GetIndexFromAruid(aruid);
DestroyStyleSetUpdateEvents(aruid);
if (aruid_index < AruidIndexMax) {
state[aruid_index] = {};
registration_list.flag[aruid_index] = RegistrationStatus::PendingDelete;
}
}
void NPadResource::DestroyStyleSetUpdateEvents(u64 aruid) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return;
}
for (auto& controller_state : state[aruid_index].controller_state) {
if (!controller_state.is_styleset_update_event_initialized) {
continue;
}
service_context.CloseEvent(controller_state.style_set_update_event);
controller_state.is_styleset_update_event_initialized = false;
}
}
Result NPadResource::Activate(u64 aruid) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultSuccess;
}
auto& state_data = state[aruid_index];
if (state_data.flag.is_assigned) {
return ResultAruidAlreadyRegistered;
}
state_data.flag.is_assigned.Assign(true);
state_data.data.ClearNpadSystemCommonPolicy();
state_data.npad_revision = NpadRevision::Revision0;
state_data.button_config = {};
if (active_data_aruid == aruid) {
default_hold_type = active_data.GetNpadJoyHoldType();
active_data.SetNpadJoyHoldType(default_hold_type);
}
return ResultSuccess;
}
Result NPadResource::Activate() {
if (ref_counter == std::numeric_limits<s32>::max() - 1) {
return ResultAppletResourceOverflow;
}
if (ref_counter == 0) {
RegisterAppletResourceUserId(SystemAruid);
Activate(SystemAruid);
}
ref_counter++;
return ResultSuccess;
}
Result NPadResource::Deactivate() {
if (ref_counter == 0) {
return ResultAppletResourceNotInitialized;
}
UnregisterAppletResourceUserId(SystemAruid);
ref_counter--;
return ResultSuccess;
}
NPadData* NPadResource::GetActiveData() {
return &active_data;
}
u64 NPadResource::GetActiveDataAruid() {
return active_data_aruid;
}
void NPadResource::SetAppletResourceUserId(u64 aruid) {
if (active_data_aruid == aruid) {
return;
}
active_data_aruid = aruid;
default_hold_type = active_data.GetNpadJoyHoldType();
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return;
}
auto& data = state[aruid_index].data;
if (data.GetNpadStatus().is_policy || data.GetNpadStatus().is_full_policy) {
data.SetNpadJoyHoldType(default_hold_type);
}
active_data = data;
if (data.GetNpadStatus().is_hold_type_set) {
active_data.SetNpadJoyHoldType(default_hold_type);
}
}
std::size_t NPadResource::GetIndexFromAruid(u64 aruid) const {
for (std::size_t i = 0; i < AruidIndexMax; i++) {
if (registration_list.flag[i] == RegistrationStatus::Initialized &&
registration_list.aruid[i] == aruid) {
return i;
}
}
return AruidIndexMax;
}
Result NPadResource::ApplyNpadSystemCommonPolicy(u64 aruid, bool is_full_policy) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
auto& data = state[aruid_index].data;
data.SetNpadSystemCommonPolicy(is_full_policy);
data.SetNpadJoyHoldType(default_hold_type);
if (active_data_aruid == aruid) {
active_data.SetNpadSystemCommonPolicy(is_full_policy);
active_data.SetNpadJoyHoldType(default_hold_type);
}
return ResultSuccess;
}
Result NPadResource::ClearNpadSystemCommonPolicy(u64 aruid) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
state[aruid_index].data.ClearNpadSystemCommonPolicy();
if (active_data_aruid == aruid) {
active_data.ClearNpadSystemCommonPolicy();
}
return ResultSuccess;
}
Result NPadResource::SetSupportedNpadStyleSet(u64 aruid, Core::HID::NpadStyleSet style_set) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
auto& data = state[aruid_index].data;
data.SetSupportedNpadStyleSet(style_set);
if (active_data_aruid == aruid) {
active_data.SetSupportedNpadStyleSet(style_set);
active_data.SetNpadJoyHoldType(data.GetNpadJoyHoldType());
}
return ResultSuccess;
}
Result NPadResource::GetSupportedNpadStyleSet(Core::HID::NpadStyleSet& out_style_Set,
u64 aruid) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
auto& data = state[aruid_index].data;
if (!data.GetNpadStatus().is_supported_styleset_set) {
return ResultUndefinedStyleset;
}
out_style_Set = data.GetSupportedNpadStyleSet();
return ResultSuccess;
}
Result NPadResource::GetMaskedSupportedNpadStyleSet(Core::HID::NpadStyleSet& out_style_set,
u64 aruid) const {
if (aruid == SystemAruid) {
out_style_set = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Palma |
Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
return ResultSuccess;
}
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
auto& data = state[aruid_index].data;
if (!data.GetNpadStatus().is_supported_styleset_set) {
return ResultUndefinedStyleset;
}
Core::HID::NpadStyleSet mask{Core::HID::NpadStyleSet::None};
out_style_set = data.GetSupportedNpadStyleSet();
switch (state[aruid_index].npad_revision) {
case NpadRevision::Revision1:
mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::SystemExt |
Core::HID::NpadStyleSet::System;
break;
case NpadRevision::Revision2:
mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::Lark |
Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
break;
case NpadRevision::Revision3:
mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::Lark |
Core::HID::NpadStyleSet::HandheldLark | Core::HID::NpadStyleSet::Lucia |
Core::HID::NpadStyleSet::Lagoon | Core::HID::NpadStyleSet::Lager |
Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
break;
default:
mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::SystemExt |
Core::HID::NpadStyleSet::System;
break;
}
out_style_set = out_style_set & mask;
return ResultSuccess;
}
Result NPadResource::GetAvailableStyleset(Core::HID::NpadStyleSet& out_style_set, u64 aruid) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
auto& data = state[aruid_index].data;
if (!data.GetNpadStatus().is_supported_styleset_set) {
return ResultUndefinedStyleset;
}
Core::HID::NpadStyleSet mask{Core::HID::NpadStyleSet::None};
out_style_set = data.GetSupportedNpadStyleSet();
switch (state[aruid_index].npad_revision) {
case NpadRevision::Revision1:
mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::SystemExt |
Core::HID::NpadStyleSet::System;
break;
case NpadRevision::Revision2:
mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::Lark |
Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
break;
case NpadRevision::Revision3:
mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::Gc |
Core::HID::NpadStyleSet::Palma | Core::HID::NpadStyleSet::Lark |
Core::HID::NpadStyleSet::HandheldLark | Core::HID::NpadStyleSet::Lucia |
Core::HID::NpadStyleSet::Lagoon | Core::HID::NpadStyleSet::Lager |
Core::HID::NpadStyleSet::SystemExt | Core::HID::NpadStyleSet::System;
break;
default:
mask = Core::HID::NpadStyleSet::Fullkey | Core::HID::NpadStyleSet::Handheld |
Core::HID::NpadStyleSet::JoyDual | Core::HID::NpadStyleSet::JoyLeft |
Core::HID::NpadStyleSet::JoyRight | Core::HID::NpadStyleSet::SystemExt |
Core::HID::NpadStyleSet::System;
break;
}
out_style_set = out_style_set & mask;
return ResultSuccess;
}
NpadRevision NPadResource::GetNpadRevision(u64 aruid) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return NpadRevision::Revision0;
}
return state[aruid_index].npad_revision;
}
Result NPadResource::IsSupportedNpadStyleSet(bool& is_set, u64 aruid) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
is_set = state[aruid_index].data.GetNpadStatus().is_supported_styleset_set.Value() != 0;
return ResultSuccess;
}
Result NPadResource::SetNpadJoyHoldType(u64 aruid, NpadJoyHoldType hold_type) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
state[aruid_index].data.SetNpadJoyHoldType(hold_type);
if (active_data_aruid == aruid) {
active_data.SetNpadJoyHoldType(hold_type);
}
return ResultSuccess;
}
Result NPadResource::GetNpadJoyHoldType(NpadJoyHoldType& hold_type, u64 aruid) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
auto& data = state[aruid_index].data;
if (data.GetNpadStatus().is_policy || data.GetNpadStatus().is_full_policy) {
hold_type = active_data.GetNpadJoyHoldType();
return ResultSuccess;
}
hold_type = data.GetNpadJoyHoldType();
return ResultSuccess;
}
Result NPadResource::SetNpadHandheldActivationMode(u64 aruid,
NpadHandheldActivationMode activation_mode) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
state[aruid_index].data.SetHandheldActivationMode(activation_mode);
if (active_data_aruid == aruid) {
active_data.SetHandheldActivationMode(activation_mode);
}
return ResultSuccess;
}
Result NPadResource::GetNpadHandheldActivationMode(NpadHandheldActivationMode& activation_mode,
u64 aruid) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
activation_mode = state[aruid_index].data.GetHandheldActivationMode();
return ResultSuccess;
}
Result NPadResource::SetSupportedNpadIdType(
u64 aruid, std::span<const Core::HID::NpadIdType> supported_npad_list) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
if (supported_npad_list.size() > MaxSupportedNpadIdTypes) {
return ResultInvalidArraySize;
}
Result result = state[aruid_index].data.SetSupportedNpadIdType(supported_npad_list);
if (result.IsSuccess() && active_data_aruid == aruid) {
result = active_data.SetSupportedNpadIdType(supported_npad_list);
}
return result;
}
bool NPadResource::IsControllerSupported(u64 aruid, Core::HID::NpadStyleIndex style_index) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return false;
}
return state[aruid_index].data.IsNpadStyleIndexSupported(style_index);
}
Result NPadResource::SetLrAssignmentMode(u64 aruid, bool is_enabled) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
state[aruid_index].data.SetLrAssignmentMode(is_enabled);
if (active_data_aruid == aruid) {
active_data.SetLrAssignmentMode(is_enabled);
}
return ResultSuccess;
}
Result NPadResource::GetLrAssignmentMode(bool& is_enabled, u64 aruid) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
is_enabled = state[aruid_index].data.GetLrAssignmentMode();
return ResultSuccess;
}
Result NPadResource::SetAssigningSingleOnSlSrPress(u64 aruid, bool is_enabled) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
state[aruid_index].data.SetAssigningSingleOnSlSrPress(is_enabled);
if (active_data_aruid == aruid) {
active_data.SetAssigningSingleOnSlSrPress(is_enabled);
}
return ResultSuccess;
}
Result NPadResource::IsAssigningSingleOnSlSrPressEnabled(bool& is_enabled, u64 aruid) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
is_enabled = state[aruid_index].data.GetAssigningSingleOnSlSrPress();
return ResultSuccess;
}
Result NPadResource::AcquireNpadStyleSetUpdateEventHandle(u64 aruid,
Kernel::KReadableEvent** out_event,
Core::HID::NpadIdType npad_id) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
auto& controller_state = state[aruid_index].controller_state[NpadIdTypeToIndex(npad_id)];
if (!controller_state.is_styleset_update_event_initialized) {
// Auto clear = true
controller_state.style_set_update_event =
service_context.CreateEvent("NpadResource:StylesetUpdateEvent");
// Assume creating the event succeeds otherwise crash the system here
controller_state.is_styleset_update_event_initialized = true;
}
*out_event = &controller_state.style_set_update_event->GetReadableEvent();
if (controller_state.is_styleset_update_event_initialized) {
controller_state.style_set_update_event->Signal();
}
return ResultSuccess;
}
Result NPadResource::SignalStyleSetUpdateEvent(u64 aruid, Core::HID::NpadIdType npad_id) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
auto controller = state[aruid_index].controller_state[NpadIdTypeToIndex(npad_id)];
if (controller.is_styleset_update_event_initialized) {
controller.style_set_update_event->Signal();
}
return ResultSuccess;
}
Result NPadResource::GetHomeProtectionEnabled(bool& is_enabled, u64 aruid,
Core::HID::NpadIdType npad_id) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
is_enabled = state[aruid_index].data.GetHomeProtectionEnabled(npad_id);
return ResultSuccess;
}
Result NPadResource::SetHomeProtectionEnabled(u64 aruid, Core::HID::NpadIdType npad_id,
bool is_enabled) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
state[aruid_index].data.SetHomeProtectionEnabled(is_enabled, npad_id);
if (active_data_aruid == aruid) {
active_data.SetHomeProtectionEnabled(is_enabled, npad_id);
}
return ResultSuccess;
}
Result NPadResource::SetNpadAnalogStickUseCenterClamp(u64 aruid, bool is_enabled) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
state[aruid_index].data.SetNpadAnalogStickUseCenterClamp(is_enabled);
if (active_data_aruid == aruid) {
active_data.SetNpadAnalogStickUseCenterClamp(is_enabled);
}
return ResultSuccess;
}
Result NPadResource::SetButtonConfig(u64 aruid, Core::HID::NpadIdType npad_id, std::size_t index,
Core::HID::NpadButton button_config) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
state[aruid_index].button_config[NpadIdTypeToIndex(npad_id)][index] = button_config;
return ResultSuccess;
}
Core::HID::NpadButton NPadResource::GetButtonConfig(u64 aruid, Core::HID::NpadIdType npad_id,
std::size_t index, Core::HID::NpadButton mask,
bool is_enabled) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return Core::HID::NpadButton::None;
}
auto& button_config = state[aruid_index].button_config[NpadIdTypeToIndex(npad_id)][index];
if (is_enabled) {
button_config = button_config | mask;
return button_config;
}
button_config = Core::HID::NpadButton::None;
return Core::HID::NpadButton::None;
}
void NPadResource::ResetButtonConfig() {
for (auto& selected_state : state) {
selected_state.button_config = {};
}
}
Result NPadResource::SetNpadCaptureButtonAssignment(u64 aruid,
Core::HID::NpadStyleSet npad_style_set,
Core::HID::NpadButton button_assignment) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
// Must be a power of two
const auto raw_styleset = static_cast<u32>(npad_style_set);
if (raw_styleset == 0 && (raw_styleset & (raw_styleset - 1)) != 0) {
return ResultMultipleStyleSetSelected;
}
std::size_t style_index{};
Core::HID::NpadStyleSet style_selected{};
for (style_index = 0; style_index < StyleIndexCount; ++style_index) {
style_selected = GetStylesetByIndex(style_index);
if (npad_style_set == style_selected) {
break;
}
}
if (style_selected == Core::HID::NpadStyleSet::None) {
return ResultMultipleStyleSetSelected;
}
state[aruid_index].data.SetCaptureButtonAssignment(button_assignment, style_index);
if (active_data_aruid == aruid) {
active_data.SetCaptureButtonAssignment(button_assignment, style_index);
}
return ResultSuccess;
}
Result NPadResource::ClearNpadCaptureButtonAssignment(u64 aruid) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
for (std::size_t i = 0; i < StyleIndexCount; i++) {
state[aruid_index].data.SetCaptureButtonAssignment(Core::HID::NpadButton::None, i);
if (active_data_aruid == aruid) {
active_data.SetCaptureButtonAssignment(Core::HID::NpadButton::None, i);
}
}
return ResultSuccess;
}
std::size_t NPadResource::GetNpadCaptureButtonAssignment(std::span<Core::HID::NpadButton> out_list,
u64 aruid) const {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return 0;
}
return state[aruid_index].data.GetNpadCaptureButtonAssignmentList(out_list);
}
void NPadResource::SetNpadRevision(u64 aruid, NpadRevision revision) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return;
}
state[aruid_index].npad_revision = revision;
}
Result NPadResource::SetNpadSystemExtStateEnabled(u64 aruid, bool is_enabled) {
const u64 aruid_index = GetIndexFromAruid(aruid);
if (aruid_index >= AruidIndexMax) {
return ResultNpadNotConnected;
}
state[aruid_index].data.SetNpadAnalogStickUseCenterClamp(is_enabled);
if (active_data_aruid == aruid) {
active_data.SetNpadAnalogStickUseCenterClamp(is_enabled);
}
return ResultSuccess;
}
} // namespace Service::HID

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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <array>
#include <mutex>
#include <span>
#include "common/common_types.h"
#include "core/hid/hid_types.h"
#include "core/hle/result.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/npad/npad_data.h"
#include "core/hle/service/hid/controllers/types/npad_types.h"
#include "core/hle/service/kernel_helpers.h"
namespace Core {
class System;
}
namespace Kernel {
class KReadableEvent;
}
namespace Service::HID {
struct DataStatusFlag;
struct NpadControllerState {
bool is_styleset_update_event_initialized{};
INSERT_PADDING_BYTES(0x7);
Kernel::KEvent* style_set_update_event{nullptr};
INSERT_PADDING_BYTES(0x27);
};
struct NpadState {
DataStatusFlag flag{};
u64 aruid{};
NPadData data{};
std::array<std::array<Core::HID::NpadButton, StyleIndexCount>, MaxSupportedNpadIdTypes>
button_config;
std::array<NpadControllerState, MaxSupportedNpadIdTypes> controller_state;
NpadRevision npad_revision;
};
/// Handles Npad request from HID interfaces
class NPadResource final {
public:
explicit NPadResource(KernelHelpers::ServiceContext& context);
~NPadResource();
NPadData* GetActiveData();
u64 GetActiveDataAruid();
Result RegisterAppletResourceUserId(u64 aruid);
void UnregisterAppletResourceUserId(u64 aruid);
void DestroyStyleSetUpdateEvents(u64 aruid);
Result Activate(u64 aruid);
Result Activate();
Result Deactivate();
void SetAppletResourceUserId(u64 aruid);
std::size_t GetIndexFromAruid(u64 aruid) const;
Result ApplyNpadSystemCommonPolicy(u64 aruid, bool is_full_policy);
Result ClearNpadSystemCommonPolicy(u64 aruid);
Result SetSupportedNpadStyleSet(u64 aruid, Core::HID::NpadStyleSet style_set);
Result GetSupportedNpadStyleSet(Core::HID::NpadStyleSet& out_style_Set, u64 aruid) const;
Result GetMaskedSupportedNpadStyleSet(Core::HID::NpadStyleSet& out_style_set, u64 aruid) const;
Result GetAvailableStyleset(Core::HID::NpadStyleSet& out_style_set, u64 aruid) const;
NpadRevision GetNpadRevision(u64 aruid) const;
void SetNpadRevision(u64 aruid, NpadRevision revision);
Result IsSupportedNpadStyleSet(bool& is_set, u64 aruid);
Result SetNpadJoyHoldType(u64 aruid, NpadJoyHoldType hold_type);
Result GetNpadJoyHoldType(NpadJoyHoldType& hold_type, u64 aruid) const;
Result SetNpadHandheldActivationMode(u64 aruid, NpadHandheldActivationMode activation_mode);
Result GetNpadHandheldActivationMode(NpadHandheldActivationMode& activation_mode,
u64 aruid) const;
Result SetSupportedNpadIdType(u64 aruid,
std::span<const Core::HID::NpadIdType> supported_npad_list);
bool IsControllerSupported(u64 aruid, Core::HID::NpadStyleIndex style_index) const;
Result SetLrAssignmentMode(u64 aruid, bool is_enabled);
Result GetLrAssignmentMode(bool& is_enabled, u64 aruid) const;
Result SetAssigningSingleOnSlSrPress(u64 aruid, bool is_enabled);
Result IsAssigningSingleOnSlSrPressEnabled(bool& is_enabled, u64 aruid) const;
Result AcquireNpadStyleSetUpdateEventHandle(u64 aruid, Kernel::KReadableEvent** out_event,
Core::HID::NpadIdType npad_id);
Result SignalStyleSetUpdateEvent(u64 aruid, Core::HID::NpadIdType npad_id);
Result GetHomeProtectionEnabled(bool& is_enabled, u64 aruid,
Core::HID::NpadIdType npad_id) const;
Result SetHomeProtectionEnabled(u64 aruid, Core::HID::NpadIdType npad_id, bool is_enabled);
Result SetNpadAnalogStickUseCenterClamp(u64 aruid, bool is_enabled);
Result SetButtonConfig(u64 aruid, Core::HID::NpadIdType npad_id, std::size_t index,
Core::HID::NpadButton button_config);
Core::HID::NpadButton GetButtonConfig(u64 aruid, Core::HID::NpadIdType npad_id,
std::size_t index, Core::HID::NpadButton mask,
bool is_enabled);
void ResetButtonConfig();
Result SetNpadCaptureButtonAssignment(u64 aruid, Core::HID::NpadStyleSet npad_style_set,
Core::HID::NpadButton button_assignment);
Result ClearNpadCaptureButtonAssignment(u64 aruid);
std::size_t GetNpadCaptureButtonAssignment(std::span<Core::HID::NpadButton> out_list,
u64 aruid) const;
Result SetNpadSystemExtStateEnabled(u64 aruid, bool is_enabled);
private:
NPadData active_data{};
AruidRegisterList registration_list{};
std::array<NpadState, AruidIndexMax> state{};
u64 active_data_aruid{};
NpadJoyHoldType default_hold_type{};
s32 ref_counter{};
KernelHelpers::ServiceContext& service_context;
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/palma.cpp
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hid/hid_types.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/kernel/k_readable_event.h"
#include "core/hle/service/hid/controllers/palma.h"
#include "core/hle/service/kernel_helpers.h"
namespace Service::HID {
Palma::Palma(Core::HID::HIDCore& hid_core_, KernelHelpers::ServiceContext& service_context_)
: ControllerBase{hid_core_}, service_context{service_context_} {
controller = hid_core.GetEmulatedController(Core::HID::NpadIdType::Other);
operation_complete_event = service_context.CreateEvent("hid:PalmaOperationCompleteEvent");
}
Palma::~Palma() {
service_context.CloseEvent(operation_complete_event);
};
void Palma::OnInit() {}
void Palma::OnRelease() {}
void Palma::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (!IsControllerActivated()) {
return;
}
}
Result Palma::GetPalmaConnectionHandle(Core::HID::NpadIdType npad_id,
PalmaConnectionHandle& handle) {
active_handle.npad_id = npad_id;
handle = active_handle;
return ResultSuccess;
}
Result Palma::InitializePalma(const PalmaConnectionHandle& handle) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
Activate();
return ResultSuccess;
}
Kernel::KReadableEvent& Palma::AcquirePalmaOperationCompleteEvent(
const PalmaConnectionHandle& handle) const {
if (handle.npad_id != active_handle.npad_id) {
LOG_ERROR(Service_HID, "Invalid npad id {}", handle.npad_id);
}
return operation_complete_event->GetReadableEvent();
}
Result Palma::GetPalmaOperationInfo(const PalmaConnectionHandle& handle,
PalmaOperationType& operation_type,
PalmaOperationData& data) const {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
operation_type = operation.operation;
data = operation.data;
return ResultSuccess;
}
Result Palma::PlayPalmaActivity(const PalmaConnectionHandle& handle, u64 palma_activity) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
operation.operation = PalmaOperationType::PlayActivity;
operation.result = PalmaResultSuccess;
operation.data = {};
operation_complete_event->Signal();
return ResultSuccess;
}
Result Palma::SetPalmaFrModeType(const PalmaConnectionHandle& handle, PalmaFrModeType fr_mode_) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
fr_mode = fr_mode_;
return ResultSuccess;
}
Result Palma::ReadPalmaStep(const PalmaConnectionHandle& handle) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
operation.operation = PalmaOperationType::ReadStep;
operation.result = PalmaResultSuccess;
operation.data = {};
operation_complete_event->Signal();
return ResultSuccess;
}
Result Palma::EnablePalmaStep(const PalmaConnectionHandle& handle, bool is_enabled) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
return ResultSuccess;
}
Result Palma::ResetPalmaStep(const PalmaConnectionHandle& handle) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
return ResultSuccess;
}
void Palma::ReadPalmaApplicationSection() {}
void Palma::WritePalmaApplicationSection() {}
Result Palma::ReadPalmaUniqueCode(const PalmaConnectionHandle& handle) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
operation.operation = PalmaOperationType::ReadUniqueCode;
operation.result = PalmaResultSuccess;
operation.data = {};
operation_complete_event->Signal();
return ResultSuccess;
}
Result Palma::SetPalmaUniqueCodeInvalid(const PalmaConnectionHandle& handle) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
operation.operation = PalmaOperationType::SetUniqueCodeInvalid;
operation.result = PalmaResultSuccess;
operation.data = {};
operation_complete_event->Signal();
return ResultSuccess;
}
void Palma::WritePalmaActivityEntry() {}
Result Palma::WritePalmaRgbLedPatternEntry(const PalmaConnectionHandle& handle, u64 unknown) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
operation.operation = PalmaOperationType::WriteRgbLedPatternEntry;
operation.result = PalmaResultSuccess;
operation.data = {};
operation_complete_event->Signal();
return ResultSuccess;
}
Result Palma::WritePalmaWaveEntry(const PalmaConnectionHandle& handle, PalmaWaveSet wave,
Common::ProcessAddress t_mem, u64 size) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
operation.operation = PalmaOperationType::WriteWaveEntry;
operation.result = PalmaResultSuccess;
operation.data = {};
operation_complete_event->Signal();
return ResultSuccess;
}
Result Palma::SetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle,
s32 database_id_version_) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
database_id_version = database_id_version_;
operation.operation = PalmaOperationType::ReadDataBaseIdentificationVersion;
operation.result = PalmaResultSuccess;
operation.data[0] = {};
operation_complete_event->Signal();
return ResultSuccess;
}
Result Palma::GetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
operation.operation = PalmaOperationType::ReadDataBaseIdentificationVersion;
operation.result = PalmaResultSuccess;
operation.data = {};
operation.data[0] = static_cast<u8>(database_id_version);
operation_complete_event->Signal();
return ResultSuccess;
}
void Palma::SuspendPalmaFeature() {}
Result Palma::GetPalmaOperationResult(const PalmaConnectionHandle& handle) const {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
return operation.result;
}
void Palma::ReadPalmaPlayLog() {}
void Palma::ResetPalmaPlayLog() {}
void Palma::SetIsPalmaAllConnectable(bool is_all_connectable) {
// If true controllers are able to be paired
is_connectable = is_all_connectable;
}
void Palma::SetIsPalmaPairedConnectable() {}
Result Palma::PairPalma(const PalmaConnectionHandle& handle) {
if (handle.npad_id != active_handle.npad_id) {
return InvalidPalmaHandle;
}
// TODO: Do something
return ResultSuccess;
}
void Palma::SetPalmaBoostMode(bool boost_mode) {}
void Palma::CancelWritePalmaWaveEntry() {}
void Palma::EnablePalmaBoostMode() {}
void Palma::GetPalmaBluetoothAddress() {}
void Palma::SetDisallowedPalmaConnection() {}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/palma.h
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include "common/common_funcs.h"
#include "common/typed_address.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/errors.h"
namespace Kernel {
class KEvent;
class KReadableEvent;
} // namespace Kernel
namespace Service::KernelHelpers {
class ServiceContext;
}
namespace Core::HID {
class EmulatedController;
} // namespace Core::HID
namespace Service::HID {
class Palma final : public ControllerBase {
public:
using PalmaOperationData = std::array<u8, 0x140>;
// This is nn::hid::PalmaOperationType
enum class PalmaOperationType {
PlayActivity,
SetFrModeType,
ReadStep,
EnableStep,
ResetStep,
ReadApplicationSection,
WriteApplicationSection,
ReadUniqueCode,
SetUniqueCodeInvalid,
WriteActivityEntry,
WriteRgbLedPatternEntry,
WriteWaveEntry,
ReadDataBaseIdentificationVersion,
WriteDataBaseIdentificationVersion,
SuspendFeature,
ReadPlayLog,
ResetPlayLog,
};
// This is nn::hid::PalmaWaveSet
enum class PalmaWaveSet : u64 {
Small,
Medium,
Large,
};
// This is nn::hid::PalmaFrModeType
enum class PalmaFrModeType : u64 {
Off,
B01,
B02,
B03,
Downloaded,
};
// This is nn::hid::PalmaFeature
enum class PalmaFeature : u64 {
FrMode,
RumbleFeedback,
Step,
MuteSwitch,
};
// This is nn::hid::PalmaOperationInfo
struct PalmaOperationInfo {
PalmaOperationType operation{};
Result result{PalmaResultSuccess};
PalmaOperationData data{};
};
static_assert(sizeof(PalmaOperationInfo) == 0x148, "PalmaOperationInfo is an invalid size");
// This is nn::hid::PalmaActivityEntry
struct PalmaActivityEntry {
u32 rgb_led_pattern_index;
INSERT_PADDING_BYTES(2);
PalmaWaveSet wave_set;
u32 wave_index;
INSERT_PADDING_BYTES(12);
};
static_assert(sizeof(PalmaActivityEntry) == 0x20, "PalmaActivityEntry is an invalid size");
struct PalmaConnectionHandle {
Core::HID::NpadIdType npad_id;
INSERT_PADDING_BYTES(4); // Unknown
};
static_assert(sizeof(PalmaConnectionHandle) == 0x8,
"PalmaConnectionHandle has incorrect size.");
explicit Palma(Core::HID::HIDCore& hid_core_, KernelHelpers::ServiceContext& service_context_);
~Palma() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
Result GetPalmaConnectionHandle(Core::HID::NpadIdType npad_id, PalmaConnectionHandle& handle);
Result InitializePalma(const PalmaConnectionHandle& handle);
Kernel::KReadableEvent& AcquirePalmaOperationCompleteEvent(
const PalmaConnectionHandle& handle) const;
Result GetPalmaOperationInfo(const PalmaConnectionHandle& handle,
PalmaOperationType& operation_type,
PalmaOperationData& data) const;
Result PlayPalmaActivity(const PalmaConnectionHandle& handle, u64 palma_activity);
Result SetPalmaFrModeType(const PalmaConnectionHandle& handle, PalmaFrModeType fr_mode_);
Result ReadPalmaStep(const PalmaConnectionHandle& handle);
Result EnablePalmaStep(const PalmaConnectionHandle& handle, bool is_enabled);
Result ResetPalmaStep(const PalmaConnectionHandle& handle);
Result ReadPalmaUniqueCode(const PalmaConnectionHandle& handle);
Result SetPalmaUniqueCodeInvalid(const PalmaConnectionHandle& handle);
Result WritePalmaRgbLedPatternEntry(const PalmaConnectionHandle& handle, u64 unknown);
Result WritePalmaWaveEntry(const PalmaConnectionHandle& handle, PalmaWaveSet wave,
Common::ProcessAddress t_mem, u64 size);
Result SetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle,
s32 database_id_version_);
Result GetPalmaDataBaseIdentificationVersion(const PalmaConnectionHandle& handle);
Result GetPalmaOperationResult(const PalmaConnectionHandle& handle) const;
void SetIsPalmaAllConnectable(bool is_all_connectable);
Result PairPalma(const PalmaConnectionHandle& handle);
void SetPalmaBoostMode(bool boost_mode);
private:
void ReadPalmaApplicationSection();
void WritePalmaApplicationSection();
void WritePalmaActivityEntry();
void SuspendPalmaFeature();
void ReadPalmaPlayLog();
void ResetPalmaPlayLog();
void SetIsPalmaPairedConnectable();
void CancelWritePalmaWaveEntry();
void EnablePalmaBoostMode();
void GetPalmaBluetoothAddress();
void SetDisallowedPalmaConnection();
bool is_connectable{};
s32 database_id_version{};
PalmaOperationInfo operation{};
PalmaFrModeType fr_mode{};
PalmaConnectionHandle active_handle{};
Core::HID::EmulatedController* controller;
Kernel::KEvent* operation_complete_event;
KernelHelpers::ServiceContext& service_context;
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/seven_six_axis.cpp
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include <cstring>
#include "common/common_types.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/hid/emulated_console.h"
#include "core/hid/emulated_devices.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/seven_six_axis.h"
#include "core/memory.h"
namespace Service::HID {
SevenSixAxis::SevenSixAxis(Core::System& system_)
: ControllerBase{system_.HIDCore()}, system{system_} {
console = hid_core.GetEmulatedConsole();
}
SevenSixAxis::~SevenSixAxis() = default;
void SevenSixAxis::OnInit() {}
void SevenSixAxis::OnRelease() {}
void SevenSixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (!IsControllerActivated() || transfer_memory == 0) {
seven_sixaxis_lifo.buffer_count = 0;
seven_sixaxis_lifo.buffer_tail = 0;
return;
}
const auto& last_entry = seven_sixaxis_lifo.ReadCurrentEntry().state;
next_seven_sixaxis_state.sampling_number = last_entry.sampling_number + 1;
const auto motion_status = console->GetMotion();
last_global_timestamp = core_timing.GetGlobalTimeNs().count();
// This value increments every time the switch goes to sleep
next_seven_sixaxis_state.unknown = 1;
next_seven_sixaxis_state.timestamp = last_global_timestamp - last_saved_timestamp;
next_seven_sixaxis_state.accel = motion_status.accel;
next_seven_sixaxis_state.gyro = motion_status.gyro;
next_seven_sixaxis_state.quaternion = {
{
motion_status.quaternion.xyz.y,
motion_status.quaternion.xyz.x,
-motion_status.quaternion.w,
},
-motion_status.quaternion.xyz.z,
};
seven_sixaxis_lifo.WriteNextEntry(next_seven_sixaxis_state);
system.ApplicationMemory().WriteBlock(transfer_memory, &seven_sixaxis_lifo,
sizeof(seven_sixaxis_lifo));
}
void SevenSixAxis::SetTransferMemoryAddress(Common::ProcessAddress t_mem) {
transfer_memory = t_mem;
}
void SevenSixAxis::ResetTimestamp() {
last_saved_timestamp = last_global_timestamp;
}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/seven_six_axis.h
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_types.h"
#include "common/quaternion.h"
#include "common/typed_address.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Core {
class System;
} // namespace Core
namespace Core::HID {
class EmulatedConsole;
} // namespace Core::HID
namespace Service::HID {
class SevenSixAxis final : public ControllerBase {
public:
explicit SevenSixAxis(Core::System& system_);
~SevenSixAxis() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
// Called on InitializeSevenSixAxisSensor
void SetTransferMemoryAddress(Common::ProcessAddress t_mem);
// Called on ResetSevenSixAxisSensorTimestamp
void ResetTimestamp();
private:
struct SevenSixAxisState {
INSERT_PADDING_WORDS(2); // unused
u64 timestamp{};
u64 sampling_number{};
u64 unknown{};
Common::Vec3f accel{};
Common::Vec3f gyro{};
Common::Quaternion<f32> quaternion{};
};
static_assert(sizeof(SevenSixAxisState) == 0x48, "SevenSixAxisState is an invalid size");
Lifo<SevenSixAxisState, 0x21> seven_sixaxis_lifo{};
static_assert(sizeof(seven_sixaxis_lifo) == 0xA70, "SevenSixAxisState is an invalid size");
u64 last_saved_timestamp{};
u64 last_global_timestamp{};
SevenSixAxisState next_seven_sixaxis_state{};
Common::ProcessAddress transfer_memory{};
Core::HID::EmulatedConsole* console = nullptr;
Core::System& system;
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/shared_memory_holder.cpp
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/core.h"
#include "core/hle/kernel/k_shared_memory.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/shared_memory_holder.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
#include "core/hle/service/hid/errors.h"
namespace Service::HID {
SharedMemoryHolder::SharedMemoryHolder() {}
SharedMemoryHolder::~SharedMemoryHolder() {
Finalize();
}
Result SharedMemoryHolder::Initialize(Core::System& system) {
shared_memory = Kernel::KSharedMemory::Create(system.Kernel());
const Result result = shared_memory->Initialize(
system.DeviceMemory(), nullptr, Kernel::Svc::MemoryPermission::None,
Kernel::Svc::MemoryPermission::Read, sizeof(SharedMemoryFormat));
if (result.IsError()) {
return result;
}
Kernel::KSharedMemory::Register(system.Kernel(), shared_memory);
is_created = true;
is_mapped = true;
address = std::construct_at(reinterpret_cast<SharedMemoryFormat*>(shared_memory->GetPointer()));
return ResultSuccess;
}
void SharedMemoryHolder::Finalize() {
if (address != nullptr) {
shared_memory->Close();
}
is_created = false;
is_mapped = false;
address = nullptr;
}
bool SharedMemoryHolder::IsMapped() {
return is_mapped;
}
SharedMemoryFormat* SharedMemoryHolder::GetAddress() {
return address;
}
Kernel::KSharedMemory* SharedMemoryHolder::GetHandle() {
return shared_memory;
}
} // namespace Service::HID

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@ -1,44 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "core/hle/result.h"
namespace Core {
class System;
}
namespace Kernel {
class KSharedMemory;
}
namespace Service::HID {
struct SharedMemoryFormat;
// This is nn::hid::detail::SharedMemoryHolder
class SharedMemoryHolder {
public:
SharedMemoryHolder();
~SharedMemoryHolder();
Result Initialize(Core::System& system);
void Finalize();
bool IsMapped();
SharedMemoryFormat* GetAddress();
Kernel::KSharedMemory* GetHandle();
private:
bool is_owner{};
bool is_created{};
bool is_mapped{};
INSERT_PADDING_BYTES(0x5);
Kernel::KSharedMemory* shared_memory;
INSERT_PADDING_BYTES(0x38);
SharedMemoryFormat* address = nullptr;
};
// Correct size is 0x50 bytes
static_assert(sizeof(SharedMemoryHolder) == 0x50, "SharedMemoryHolder is an invalid size");
} // namespace Service::HID

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src/core/hle/service/hid/controllers/six_axis.cpp
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "common/common_types.h"
#include "core/core_timing.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "core/hle/service/hid/controllers/six_axis.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
#include "core/hle/service/hid/errors.h"
#include "core/hle/service/hid/hid_util.h"
namespace Service::HID {
SixAxis::SixAxis(Core::HID::HIDCore& hid_core_, std::shared_ptr<NPad> npad_)
: ControllerBase{hid_core_}, npad{npad_} {
for (std::size_t i = 0; i < controller_data.size(); ++i) {
auto& controller = controller_data[i];
controller.device = hid_core.GetEmulatedControllerByIndex(i);
}
}
SixAxis::~SixAxis() = default;
void SixAxis::OnInit() {}
void SixAxis::OnRelease() {}
void SixAxis::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
if (!IsControllerActivated()) {
return;
}
for (std::size_t i = 0; i < controller_data.size(); ++i) {
NpadSharedMemoryEntry& shared_memory = data->shared_memory_format->npad.npad_entry[i];
auto& controller = controller_data[i];
const auto& controller_type = controller.device->GetNpadStyleIndex();
if (controller_type == Core::HID::NpadStyleIndex::None ||
!controller.device->IsConnected()) {
continue;
}
const auto& motion_state = controller.device->GetMotions();
auto& sixaxis_fullkey_state = controller.sixaxis_fullkey_state;
auto& sixaxis_handheld_state = controller.sixaxis_handheld_state;
auto& sixaxis_dual_left_state = controller.sixaxis_dual_left_state;
auto& sixaxis_dual_right_state = controller.sixaxis_dual_right_state;
auto& sixaxis_left_lifo_state = controller.sixaxis_left_lifo_state;
auto& sixaxis_right_lifo_state = controller.sixaxis_right_lifo_state;
auto& sixaxis_fullkey_lifo = shared_memory.internal_state.sixaxis_fullkey_lifo;
auto& sixaxis_handheld_lifo = shared_memory.internal_state.sixaxis_handheld_lifo;
auto& sixaxis_dual_left_lifo = shared_memory.internal_state.sixaxis_dual_left_lifo;
auto& sixaxis_dual_right_lifo = shared_memory.internal_state.sixaxis_dual_right_lifo;
auto& sixaxis_left_lifo = shared_memory.internal_state.sixaxis_left_lifo;
auto& sixaxis_right_lifo = shared_memory.internal_state.sixaxis_right_lifo;
// Clear previous state
sixaxis_fullkey_state = {};
sixaxis_handheld_state = {};
sixaxis_dual_left_state = {};
sixaxis_dual_right_state = {};
sixaxis_left_lifo_state = {};
sixaxis_right_lifo_state = {};
if (controller.sixaxis_sensor_enabled && Settings::values.motion_enabled.GetValue()) {
controller.sixaxis_at_rest = true;
for (std::size_t e = 0; e < motion_state.size(); ++e) {
controller.sixaxis_at_rest =
controller.sixaxis_at_rest && motion_state[e].is_at_rest;
}
}
const auto set_motion_state = [&](Core::HID::SixAxisSensorState& state,
const Core::HID::ControllerMotion& hid_state) {
using namespace std::literals::chrono_literals;
static constexpr Core::HID::SixAxisSensorState default_motion_state = {
.delta_time = std::chrono::nanoseconds(5ms).count(),
.accel = {0, 0, -1.0f},
.orientation =
{
Common::Vec3f{1.0f, 0, 0},
Common::Vec3f{0, 1.0f, 0},
Common::Vec3f{0, 0, 1.0f},
},
.attribute = {1},
};
if (!controller.sixaxis_sensor_enabled) {
state = default_motion_state;
return;
}
if (!Settings::values.motion_enabled.GetValue()) {
state = default_motion_state;
return;
}
state.attribute.is_connected.Assign(1);
state.delta_time = std::chrono::nanoseconds(5ms).count();
state.accel = hid_state.accel;
state.gyro = hid_state.gyro;
state.rotation = hid_state.rotation;
state.orientation = hid_state.orientation;
};
switch (controller_type) {
case Core::HID::NpadStyleIndex::None:
ASSERT(false);
break;
case Core::HID::NpadStyleIndex::ProController:
set_motion_state(sixaxis_fullkey_state, motion_state[0]);
break;
case Core::HID::NpadStyleIndex::Handheld:
set_motion_state(sixaxis_handheld_state, motion_state[0]);
break;
case Core::HID::NpadStyleIndex::JoyconDual:
set_motion_state(sixaxis_dual_left_state, motion_state[0]);
set_motion_state(sixaxis_dual_right_state, motion_state[1]);
break;
case Core::HID::NpadStyleIndex::JoyconLeft:
set_motion_state(sixaxis_left_lifo_state, motion_state[0]);
break;
case Core::HID::NpadStyleIndex::JoyconRight:
set_motion_state(sixaxis_right_lifo_state, motion_state[1]);
break;
case Core::HID::NpadStyleIndex::Pokeball:
using namespace std::literals::chrono_literals;
set_motion_state(sixaxis_fullkey_state, motion_state[0]);
sixaxis_fullkey_state.delta_time = std::chrono::nanoseconds(15ms).count();
break;
default:
break;
}
sixaxis_fullkey_state.sampling_number =
sixaxis_fullkey_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
sixaxis_handheld_state.sampling_number =
sixaxis_handheld_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
sixaxis_dual_left_state.sampling_number =
sixaxis_dual_left_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
sixaxis_dual_right_state.sampling_number =
sixaxis_dual_right_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
sixaxis_left_lifo_state.sampling_number =
sixaxis_left_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
sixaxis_right_lifo_state.sampling_number =
sixaxis_right_lifo.lifo.ReadCurrentEntry().state.sampling_number + 1;
if (IndexToNpadIdType(i) == Core::HID::NpadIdType::Handheld) {
// This buffer only is updated on handheld on HW
sixaxis_handheld_lifo.lifo.WriteNextEntry(sixaxis_handheld_state);
} else {
// Handheld doesn't update this buffer on HW
sixaxis_fullkey_lifo.lifo.WriteNextEntry(sixaxis_fullkey_state);
}
sixaxis_dual_left_lifo.lifo.WriteNextEntry(sixaxis_dual_left_state);
sixaxis_dual_right_lifo.lifo.WriteNextEntry(sixaxis_dual_right_state);
sixaxis_left_lifo.lifo.WriteNextEntry(sixaxis_left_lifo_state);
sixaxis_right_lifo.lifo.WriteNextEntry(sixaxis_right_lifo_state);
}
}
Result SixAxis::SetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::GyroscopeZeroDriftMode drift_mode) {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
auto& sixaxis = GetSixaxisState(sixaxis_handle);
auto& controller = GetControllerFromHandle(sixaxis_handle);
sixaxis.gyroscope_zero_drift_mode = drift_mode;
controller.device->SetGyroscopeZeroDriftMode(drift_mode);
return ResultSuccess;
}
Result SixAxis::GetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::GyroscopeZeroDriftMode& drift_mode) const {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
const auto& sixaxis = GetSixaxisState(sixaxis_handle);
drift_mode = sixaxis.gyroscope_zero_drift_mode;
return ResultSuccess;
}
Result SixAxis::IsSixAxisSensorAtRest(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
bool& is_at_rest) const {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
const auto& controller = GetControllerFromHandle(sixaxis_handle);
is_at_rest = controller.sixaxis_at_rest;
return ResultSuccess;
}
Result SixAxis::LoadSixAxisSensorCalibrationParameter(
const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::SixAxisSensorCalibrationParameter& calibration) const {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
// TODO: Request this data to the controller. On error return 0xd8ca
const auto& sixaxis = GetSixaxisState(sixaxis_handle);
calibration = sixaxis.calibration;
return ResultSuccess;
}
Result SixAxis::GetSixAxisSensorIcInformation(
const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::SixAxisSensorIcInformation& ic_information) const {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
// TODO: Request this data to the controller. On error return 0xd8ca
const auto& sixaxis = GetSixaxisState(sixaxis_handle);
ic_information = sixaxis.ic_information;
return ResultSuccess;
}
Result SixAxis::EnableSixAxisSensorUnalteredPassthrough(
const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool is_enabled) {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
auto& sixaxis = GetSixaxisState(sixaxis_handle);
sixaxis.unaltered_passtrough = is_enabled;
return ResultSuccess;
}
Result SixAxis::IsSixAxisSensorUnalteredPassthroughEnabled(
const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_enabled) const {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
const auto& sixaxis = GetSixaxisState(sixaxis_handle);
is_enabled = sixaxis.unaltered_passtrough;
return ResultSuccess;
}
Result SixAxis::SetSixAxisEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
bool sixaxis_status) {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
auto& controller = GetControllerFromHandle(sixaxis_handle);
controller.sixaxis_sensor_enabled = sixaxis_status;
return ResultSuccess;
}
Result SixAxis::IsSixAxisSensorFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
bool& is_fusion_enabled) const {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
const auto& sixaxis = GetSixaxisState(sixaxis_handle);
is_fusion_enabled = sixaxis.is_fusion_enabled;
return ResultSuccess;
}
Result SixAxis::SetSixAxisFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
bool is_fusion_enabled) {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
auto& sixaxis = GetSixaxisState(sixaxis_handle);
sixaxis.is_fusion_enabled = is_fusion_enabled;
return ResultSuccess;
}
Result SixAxis::SetSixAxisFusionParameters(
const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::SixAxisSensorFusionParameters sixaxis_fusion_parameters) {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
const auto param1 = sixaxis_fusion_parameters.parameter1;
if (param1 < 0.0f || param1 > 1.0f) {
return InvalidSixAxisFusionRange;
}
auto& sixaxis = GetSixaxisState(sixaxis_handle);
sixaxis.fusion = sixaxis_fusion_parameters;
return ResultSuccess;
}
Result SixAxis::GetSixAxisFusionParameters(
const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::SixAxisSensorFusionParameters& parameters) const {
const auto is_valid = IsSixaxisHandleValid(sixaxis_handle);
if (is_valid.IsError()) {
LOG_ERROR(Service_HID, "Invalid handle, error_code={}", is_valid.raw);
return is_valid;
}
const auto& sixaxis = GetSixaxisState(sixaxis_handle);
parameters = sixaxis.fusion;
return ResultSuccess;
}
SixAxis::SixaxisParameters& SixAxis::GetSixaxisState(
const Core::HID::SixAxisSensorHandle& sixaxis_handle) {
auto& controller = GetControllerFromHandle(sixaxis_handle);
switch (sixaxis_handle.npad_type) {
case Core::HID::NpadStyleIndex::ProController:
case Core::HID::NpadStyleIndex::Pokeball:
return controller.sixaxis_fullkey;
case Core::HID::NpadStyleIndex::Handheld:
return controller.sixaxis_handheld;
case Core::HID::NpadStyleIndex::JoyconDual:
if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
return controller.sixaxis_dual_left;
}
return controller.sixaxis_dual_right;
case Core::HID::NpadStyleIndex::JoyconLeft:
return controller.sixaxis_left;
case Core::HID::NpadStyleIndex::JoyconRight:
return controller.sixaxis_right;
default:
return controller.sixaxis_unknown;
}
}
const SixAxis::SixaxisParameters& SixAxis::GetSixaxisState(
const Core::HID::SixAxisSensorHandle& sixaxis_handle) const {
const auto& controller = GetControllerFromHandle(sixaxis_handle);
switch (sixaxis_handle.npad_type) {
case Core::HID::NpadStyleIndex::ProController:
case Core::HID::NpadStyleIndex::Pokeball:
return controller.sixaxis_fullkey;
case Core::HID::NpadStyleIndex::Handheld:
return controller.sixaxis_handheld;
case Core::HID::NpadStyleIndex::JoyconDual:
if (sixaxis_handle.device_index == Core::HID::DeviceIndex::Left) {
return controller.sixaxis_dual_left;
}
return controller.sixaxis_dual_right;
case Core::HID::NpadStyleIndex::JoyconLeft:
return controller.sixaxis_left;
case Core::HID::NpadStyleIndex::JoyconRight:
return controller.sixaxis_right;
default:
return controller.sixaxis_unknown;
}
}
SixAxis::NpadControllerData& SixAxis::GetControllerFromHandle(
const Core::HID::SixAxisSensorHandle& device_handle) {
const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
return GetControllerFromNpadIdType(npad_id);
}
const SixAxis::NpadControllerData& SixAxis::GetControllerFromHandle(
const Core::HID::SixAxisSensorHandle& device_handle) const {
const auto npad_id = static_cast<Core::HID::NpadIdType>(device_handle.npad_id);
return GetControllerFromNpadIdType(npad_id);
}
SixAxis::NpadControllerData& SixAxis::GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id) {
if (!IsNpadIdValid(npad_id)) {
LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
npad_id = Core::HID::NpadIdType::Player1;
}
const auto npad_index = NpadIdTypeToIndex(npad_id);
return controller_data[npad_index];
}
const SixAxis::NpadControllerData& SixAxis::GetControllerFromNpadIdType(
Core::HID::NpadIdType npad_id) const {
if (!IsNpadIdValid(npad_id)) {
LOG_ERROR(Service_HID, "Invalid NpadIdType npad_id:{}", npad_id);
npad_id = Core::HID::NpadIdType::Player1;
}
const auto npad_index = NpadIdTypeToIndex(npad_id);
return controller_data[npad_index];
}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/six_axis.h
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_types.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Core::HID {
class EmulatedController;
} // namespace Core::HID
namespace Service::HID {
class NPad;
class SixAxis final : public ControllerBase {
public:
explicit SixAxis(Core::HID::HIDCore& hid_core_, std::shared_ptr<NPad> npad_);
~SixAxis() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
Result SetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::GyroscopeZeroDriftMode drift_mode);
Result GetGyroscopeZeroDriftMode(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::GyroscopeZeroDriftMode& drift_mode) const;
Result IsSixAxisSensorAtRest(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
bool& is_at_rest) const;
Result EnableSixAxisSensorUnalteredPassthrough(
const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool is_enabled);
Result IsSixAxisSensorUnalteredPassthroughEnabled(
const Core::HID::SixAxisSensorHandle& sixaxis_handle, bool& is_enabled) const;
Result LoadSixAxisSensorCalibrationParameter(
const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::SixAxisSensorCalibrationParameter& calibration) const;
Result GetSixAxisSensorIcInformation(
const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::SixAxisSensorIcInformation& ic_information) const;
Result SetSixAxisEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
bool sixaxis_status);
Result IsSixAxisSensorFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
bool& is_fusion_enabled) const;
Result SetSixAxisFusionEnabled(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
bool is_fusion_enabled);
Result SetSixAxisFusionParameters(
const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::SixAxisSensorFusionParameters sixaxis_fusion_parameters);
Result GetSixAxisFusionParameters(const Core::HID::SixAxisSensorHandle& sixaxis_handle,
Core::HID::SixAxisSensorFusionParameters& parameters) const;
private:
static constexpr std::size_t NPAD_COUNT = 10;
struct SixaxisParameters {
bool is_fusion_enabled{true};
bool unaltered_passtrough{false};
Core::HID::SixAxisSensorFusionParameters fusion{};
Core::HID::SixAxisSensorCalibrationParameter calibration{};
Core::HID::SixAxisSensorIcInformation ic_information{};
Core::HID::GyroscopeZeroDriftMode gyroscope_zero_drift_mode{
Core::HID::GyroscopeZeroDriftMode::Standard};
};
struct NpadControllerData {
Core::HID::EmulatedController* device = nullptr;
// Motion parameters
bool sixaxis_at_rest{true};
bool sixaxis_sensor_enabled{true};
SixaxisParameters sixaxis_fullkey{};
SixaxisParameters sixaxis_handheld{};
SixaxisParameters sixaxis_dual_left{};
SixaxisParameters sixaxis_dual_right{};
SixaxisParameters sixaxis_left{};
SixaxisParameters sixaxis_right{};
SixaxisParameters sixaxis_unknown{};
// Current pad state
Core::HID::SixAxisSensorState sixaxis_fullkey_state{};
Core::HID::SixAxisSensorState sixaxis_handheld_state{};
Core::HID::SixAxisSensorState sixaxis_dual_left_state{};
Core::HID::SixAxisSensorState sixaxis_dual_right_state{};
Core::HID::SixAxisSensorState sixaxis_left_lifo_state{};
Core::HID::SixAxisSensorState sixaxis_right_lifo_state{};
int callback_key{};
};
SixaxisParameters& GetSixaxisState(const Core::HID::SixAxisSensorHandle& device_handle);
const SixaxisParameters& GetSixaxisState(
const Core::HID::SixAxisSensorHandle& device_handle) const;
NpadControllerData& GetControllerFromHandle(
const Core::HID::SixAxisSensorHandle& device_handle);
const NpadControllerData& GetControllerFromHandle(
const Core::HID::SixAxisSensorHandle& device_handle) const;
NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id);
const NpadControllerData& GetControllerFromNpadIdType(Core::HID::NpadIdType npad_id) const;
std::shared_ptr<NPad> npad;
std::array<NpadControllerData, NPAD_COUNT> controller_data{};
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/sleep_button.cpp
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/sleep_button.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
SleepButton::SleepButton(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
SleepButton::~SleepButton() = default;
void SleepButton::OnInit() {}
void SleepButton::OnRelease() {}
void SleepButton::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (!smart_update) {
return;
}
std::scoped_lock shared_lock{*shared_mutex};
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
auto& header = data->shared_memory_format->capture_button.header;
header.timestamp = core_timing.GetGlobalTimeNs().count();
header.total_entry_count = 17;
header.entry_count = 0;
header.last_entry_index = 0;
}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/sleep_button.h
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Service::HID {
class SleepButton final : public ControllerBase {
public:
explicit SleepButton(Core::HID::HIDCore& hid_core_);
~SleepButton() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
bool smart_update{};
};
} // namespace Service::HID

132
src/core/hle/service/hid/controllers/touchscreen.cpp
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include <algorithm>
#include "common/common_types.h"
#include "common/settings.h"
#include "core/core_timing.h"
#include "core/frontend/emu_window.h"
#include "core/hid/emulated_console.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/touchscreen.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
namespace Service::HID {
TouchScreen::TouchScreen(Core::HID::HIDCore& hid_core_)
: ControllerBase{hid_core_}, touchscreen_width(Layout::ScreenUndocked::Width),
touchscreen_height(Layout::ScreenUndocked::Height) {
console = hid_core.GetEmulatedConsole();
}
TouchScreen::~TouchScreen() = default;
void TouchScreen::OnInit() {}
void TouchScreen::OnRelease() {}
void TouchScreen::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
TouchScreenSharedMemoryFormat& shared_memory = data->shared_memory_format->touch_screen;
shared_memory.touch_screen_lifo.timestamp = core_timing.GetGlobalTimeNs().count();
if (!IsControllerActivated()) {
shared_memory.touch_screen_lifo.buffer_count = 0;
shared_memory.touch_screen_lifo.buffer_tail = 0;
return;
}
const auto touch_status = console->GetTouch();
for (std::size_t id = 0; id < MAX_FINGERS; id++) {
const auto& current_touch = touch_status[id];
auto& finger = fingers[id];
finger.id = current_touch.id;
if (finger.attribute.start_touch) {
finger.attribute.raw = 0;
continue;
}
if (finger.attribute.end_touch) {
finger.attribute.raw = 0;
finger.pressed = false;
continue;
}
if (!finger.pressed && current_touch.pressed) {
// Ignore all touch fingers if disabled
if (!Settings::values.touchscreen.enabled) {
continue;
}
finger.attribute.start_touch.Assign(1);
finger.pressed = true;
finger.position = current_touch.position;
continue;
}
if (finger.pressed && !current_touch.pressed) {
finger.attribute.raw = 0;
finger.attribute.end_touch.Assign(1);
continue;
}
// Only update position if touch is not on a special frame
finger.position = current_touch.position;
}
std::array<Core::HID::TouchFinger, MAX_FINGERS> active_fingers;
const auto end_iter = std::copy_if(fingers.begin(), fingers.end(), active_fingers.begin(),
[](const auto& finger) { return finger.pressed; });
const auto active_fingers_count =
static_cast<std::size_t>(std::distance(active_fingers.begin(), end_iter));
const u64 timestamp = static_cast<u64>(core_timing.GetGlobalTimeNs().count());
const auto& last_entry = shared_memory.touch_screen_lifo.ReadCurrentEntry().state;
next_state.sampling_number = last_entry.sampling_number + 1;
next_state.entry_count = static_cast<s32>(active_fingers_count);
for (std::size_t id = 0; id < MAX_FINGERS; ++id) {
auto& touch_entry = next_state.states[id];
if (id < active_fingers_count) {
const auto& [active_x, active_y] = active_fingers[id].position;
touch_entry.position = {
.x = static_cast<u16>(active_x * static_cast<float>(touchscreen_width)),
.y = static_cast<u16>(active_y * static_cast<float>(touchscreen_height)),
};
touch_entry.diameter_x = Settings::values.touchscreen.diameter_x;
touch_entry.diameter_y = Settings::values.touchscreen.diameter_y;
touch_entry.rotation_angle = Settings::values.touchscreen.rotation_angle;
touch_entry.delta_time = timestamp - active_fingers[id].last_touch;
fingers[active_fingers[id].id].last_touch = timestamp;
touch_entry.finger = active_fingers[id].id;
touch_entry.attribute.raw = active_fingers[id].attribute.raw;
} else {
// Clear touch entry
touch_entry.attribute.raw = 0;
touch_entry.position = {};
touch_entry.diameter_x = 0;
touch_entry.diameter_y = 0;
touch_entry.rotation_angle = 0;
touch_entry.delta_time = 0;
touch_entry.finger = 0;
}
}
shared_memory.touch_screen_lifo.WriteNextEntry(next_state);
}
void TouchScreen::SetTouchscreenDimensions(u32 width, u32 height) {
touchscreen_width = width;
touchscreen_height = height;
}
} // namespace Service::HID

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src/core/hle/service/hid/controllers/touchscreen.h
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// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/controllers/types/touch_types.h"
namespace Core::HID {
class EmulatedConsole;
} // namespace Core::HID
namespace Service::HID {
struct TouchScreenSharedMemoryFormat;
class TouchScreen final : public ControllerBase {
public:
explicit TouchScreen(Core::HID::HIDCore& hid_core_);
~TouchScreen() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
void SetTouchscreenDimensions(u32 width, u32 height);
private:
TouchScreenState next_state{};
Core::HID::EmulatedConsole* console = nullptr;
std::array<Core::HID::TouchFinger, MAX_FINGERS> fingers{};
u32 touchscreen_width;
u32 touchscreen_height;
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/types/debug_pad_types.h
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/bit_field.h"
#include "common/common_types.h"
#include "core/hid/hid_types.h"
namespace Service::HID {
// This is nn::hid::DebugPadAttribute
struct DebugPadAttribute {
union {
u32 raw{};
BitField<0, 1, u32> connected;
};
};
static_assert(sizeof(DebugPadAttribute) == 0x4, "DebugPadAttribute is an invalid size");
// This is nn::hid::DebugPadState
struct DebugPadState {
s64 sampling_number{};
DebugPadAttribute attribute{};
Core::HID::DebugPadButton pad_state{};
Core::HID::AnalogStickState r_stick{};
Core::HID::AnalogStickState l_stick{};
};
static_assert(sizeof(DebugPadState) == 0x20, "DebugPadState is an invalid state");
} // namespace Service::HID

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src/core/hle/service/hid/controllers/types/gesture_types.h
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <array>
#include "common/bit_field.h"
#include "common/common_types.h"
#include "common/point.h"
namespace Service::HID {
static constexpr size_t MAX_FINGERS = 16;
static constexpr size_t MAX_POINTS = 4;
// This is nn::hid::GestureType
enum class GestureType : u32 {
Idle, // Nothing touching the screen
Complete, // Set at the end of a touch event
Cancel, // Set when the number of fingers change
Touch, // A finger just touched the screen
Press, // Set if last type is touch and the finger hasn't moved
Tap, // Fast press then release
Pan, // All points moving together across the screen
Swipe, // Fast press movement and release of a single point
Pinch, // All points moving away/closer to the midpoint
Rotate, // All points rotating from the midpoint
};
// This is nn::hid::GestureDirection
enum class GestureDirection : u32 {
None,
Left,
Up,
Right,
Down,
};
// This is nn::hid::GestureAttribute
struct GestureAttribute {
union {
u32 raw{};
BitField<4, 1, u32> is_new_touch;
BitField<8, 1, u32> is_double_tap;
};
};
static_assert(sizeof(GestureAttribute) == 4, "GestureAttribute is an invalid size");
// This is nn::hid::GestureState
struct GestureState {
s64 sampling_number{};
s64 detection_count{};
GestureType type{GestureType::Idle};
GestureDirection direction{GestureDirection::None};
Common::Point<s32> pos{};
Common::Point<s32> delta{};
f32 vel_x{};
f32 vel_y{};
GestureAttribute attributes{};
f32 scale{};
f32 rotation_angle{};
s32 point_count{};
std::array<Common::Point<s32>, 4> points{};
};
static_assert(sizeof(GestureState) == 0x60, "GestureState is an invalid size");
struct GestureProperties {
std::array<Common::Point<s32>, MAX_POINTS> points{};
std::size_t active_points{};
Common::Point<s32> mid_point{};
s64 detection_count{};
u64 delta_time{};
f32 average_distance{};
f32 angle{};
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/types/keyboard_types.h
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_types.h"
#include "core/hid/hid_types.h"
namespace Service::HID {
// This is nn::hid::detail::KeyboardState
struct KeyboardState {
s64 sampling_number{};
Core::HID::KeyboardModifier modifier{};
Core::HID::KeyboardAttribute attribute{};
Core::HID::KeyboardKey key{};
};
static_assert(sizeof(KeyboardState) == 0x30, "KeyboardState is an invalid size");
} // namespace Service::HID

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src/core/hle/service/hid/controllers/types/mouse_types.h
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_types.h"
namespace Service::HID {} // namespace Service::HID

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src/core/hle/service/hid/controllers/types/npad_types.h
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "core/hid/hid_types.h"
namespace Service::HID {
static constexpr std::size_t MaxSupportedNpadIdTypes = 10;
static constexpr std::size_t StyleIndexCount = 7;
// This is nn::hid::NpadJoyHoldType
enum class NpadJoyHoldType : u64 {
Vertical = 0,
Horizontal = 1,
};
// This is nn::hid::NpadJoyAssignmentMode
enum class NpadJoyAssignmentMode : u32 {
Dual = 0,
Single = 1,
};
// This is nn::hid::NpadJoyDeviceType
enum class NpadJoyDeviceType : s64 {
Left = 0,
Right = 1,
};
// This is nn::hid::NpadHandheldActivationMode
enum class NpadHandheldActivationMode : u64 {
Dual = 0,
Single = 1,
None = 2,
MaxActivationMode = 3,
};
// This is nn::hid::system::AppletFooterUiAttributesSet
struct AppletFooterUiAttributes {
INSERT_PADDING_BYTES(0x4);
};
// This is nn::hid::system::AppletFooterUiType
enum class AppletFooterUiType : u8 {
None = 0,
HandheldNone = 1,
HandheldJoyConLeftOnly = 2,
HandheldJoyConRightOnly = 3,
HandheldJoyConLeftJoyConRight = 4,
JoyDual = 5,
JoyDualLeftOnly = 6,
JoyDualRightOnly = 7,
JoyLeftHorizontal = 8,
JoyLeftVertical = 9,
JoyRightHorizontal = 10,
JoyRightVertical = 11,
SwitchProController = 12,
CompatibleProController = 13,
CompatibleJoyCon = 14,
LarkHvc1 = 15,
LarkHvc2 = 16,
LarkNesLeft = 17,
LarkNesRight = 18,
Lucia = 19,
Verification = 20,
Lagon = 21,
};
using AppletFooterUiVariant = u8;
// This is "nn::hid::system::AppletDetailedUiType".
struct AppletDetailedUiType {
AppletFooterUiVariant ui_variant;
INSERT_PADDING_BYTES(0x2);
AppletFooterUiType footer;
};
static_assert(sizeof(AppletDetailedUiType) == 0x4, "AppletDetailedUiType is an invalid size");
// This is nn::hid::NpadCommunicationMode
enum class NpadCommunicationMode : u64 {
Mode_5ms = 0,
Mode_10ms = 1,
Mode_15ms = 2,
Default = 3,
};
enum class NpadRevision : u32 {
Revision0 = 0,
Revision1 = 1,
Revision2 = 2,
Revision3 = 3,
};
// This is nn::hid::detail::ColorAttribute
enum class ColorAttribute : u32 {
Ok = 0,
ReadError = 1,
NoController = 2,
};
static_assert(sizeof(ColorAttribute) == 4, "ColorAttribute is an invalid size");
// This is nn::hid::detail::NpadFullKeyColorState
struct NpadFullKeyColorState {
ColorAttribute attribute{ColorAttribute::NoController};
Core::HID::NpadControllerColor fullkey{};
};
static_assert(sizeof(NpadFullKeyColorState) == 0xC, "NpadFullKeyColorState is an invalid size");
// This is nn::hid::detail::NpadJoyColorState
struct NpadJoyColorState {
ColorAttribute attribute{ColorAttribute::NoController};
Core::HID::NpadControllerColor left{};
Core::HID::NpadControllerColor right{};
};
static_assert(sizeof(NpadJoyColorState) == 0x14, "NpadJoyColorState is an invalid size");
// This is nn::hid::NpadAttribute
struct NpadAttribute {
union {
u32 raw{};
BitField<0, 1, u32> is_connected;
BitField<1, 1, u32> is_wired;
BitField<2, 1, u32> is_left_connected;
BitField<3, 1, u32> is_left_wired;
BitField<4, 1, u32> is_right_connected;
BitField<5, 1, u32> is_right_wired;
};
};
static_assert(sizeof(NpadAttribute) == 4, "NpadAttribute is an invalid size");
// This is nn::hid::NpadFullKeyState
// This is nn::hid::NpadHandheldState
// This is nn::hid::NpadJoyDualState
// This is nn::hid::NpadJoyLeftState
// This is nn::hid::NpadJoyRightState
// This is nn::hid::NpadPalmaState
// This is nn::hid::NpadSystemExtState
struct NPadGenericState {
s64_le sampling_number{};
Core::HID::NpadButtonState npad_buttons{};
Core::HID::AnalogStickState l_stick{};
Core::HID::AnalogStickState r_stick{};
NpadAttribute connection_status{};
INSERT_PADDING_BYTES(4); // Reserved
};
static_assert(sizeof(NPadGenericState) == 0x28, "NPadGenericState is an invalid size");
// This is nn::hid::server::NpadGcTriggerState
struct NpadGcTriggerState {
s64 sampling_number{};
s32 l_analog{};
s32 r_analog{};
};
static_assert(sizeof(NpadGcTriggerState) == 0x10, "NpadGcTriggerState is an invalid size");
// This is nn::hid::NpadSystemProperties
struct NPadSystemProperties {
union {
s64 raw{};
BitField<0, 1, s64> is_charging_joy_dual;
BitField<1, 1, s64> is_charging_joy_left;
BitField<2, 1, s64> is_charging_joy_right;
BitField<3, 1, s64> is_powered_joy_dual;
BitField<4, 1, s64> is_powered_joy_left;
BitField<5, 1, s64> is_powered_joy_right;
BitField<9, 1, s64> is_system_unsupported_button;
BitField<10, 1, s64> is_system_ext_unsupported_button;
BitField<11, 1, s64> is_vertical;
BitField<12, 1, s64> is_horizontal;
BitField<13, 1, s64> use_plus;
BitField<14, 1, s64> use_minus;
BitField<15, 1, s64> use_directional_buttons;
};
};
static_assert(sizeof(NPadSystemProperties) == 0x8, "NPadSystemProperties is an invalid size");
// This is nn::hid::NpadSystemButtonProperties
struct NpadSystemButtonProperties {
union {
s32 raw{};
BitField<0, 1, s32> is_home_button_protection_enabled;
};
};
static_assert(sizeof(NpadSystemButtonProperties) == 0x4, "NPadButtonProperties is an invalid size");
// This is nn::hid::system::DeviceType
struct DeviceType {
union {
u32 raw{};
BitField<0, 1, s32> fullkey;
BitField<1, 1, s32> debug_pad;
BitField<2, 1, s32> handheld_left;
BitField<3, 1, s32> handheld_right;
BitField<4, 1, s32> joycon_left;
BitField<5, 1, s32> joycon_right;
BitField<6, 1, s32> palma;
BitField<7, 1, s32> lark_hvc_left;
BitField<8, 1, s32> lark_hvc_right;
BitField<9, 1, s32> lark_nes_left;
BitField<10, 1, s32> lark_nes_right;
BitField<11, 1, s32> handheld_lark_hvc_left;
BitField<12, 1, s32> handheld_lark_hvc_right;
BitField<13, 1, s32> handheld_lark_nes_left;
BitField<14, 1, s32> handheld_lark_nes_right;
BitField<15, 1, s32> lucia;
BitField<16, 1, s32> lagon;
BitField<17, 1, s32> lager;
BitField<31, 1, s32> system;
};
};
// This is nn::hid::detail::NfcXcdDeviceHandleStateImpl
struct NfcXcdDeviceHandleStateImpl {
u64 handle{};
bool is_available{};
bool is_activated{};
INSERT_PADDING_BYTES(0x6); // Reserved
u64 sampling_number{};
};
static_assert(sizeof(NfcXcdDeviceHandleStateImpl) == 0x18,
"NfcXcdDeviceHandleStateImpl is an invalid size");
// This is nn::hid::NpadLarkType
enum class NpadLarkType : u32 {
Invalid,
H1,
H2,
NL,
NR,
};
// This is nn::hid::NpadLuciaType
enum class NpadLuciaType : u32 {
Invalid,
J,
E,
U,
};
// This is nn::hid::NpadLagonType
enum class NpadLagonType : u32 {
Invalid,
};
// This is nn::hid::NpadLagerType
enum class NpadLagerType : u32 {
Invalid,
J,
E,
U,
};
} // namespace Service::HID

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src/core/hle/service/hid/controllers/types/shared_memory_format.h
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/vector_math.h"
#include "core/hid/hid_types.h"
#include "core/hle/service/hid//controllers/types/debug_pad_types.h"
#include "core/hle/service/hid//controllers/types/keyboard_types.h"
#include "core/hle/service/hid//controllers/types/mouse_types.h"
#include "core/hle/service/hid//controllers/types/npad_types.h"
#include "core/hle/service/hid//controllers/types/touch_types.h"
#include "core/hle/service/hid/ring_lifo.h"
namespace Service::HID {
static const std::size_t HidEntryCount = 17;
struct CommonHeader {
s64 timestamp{};
s64 total_entry_count{};
s64 last_entry_index{};
s64 entry_count{};
};
static_assert(sizeof(CommonHeader) == 0x20, "CommonHeader is an invalid size");
// This is nn::hid::detail::DebugPadSharedMemoryFormat
struct DebugPadSharedMemoryFormat {
// This is nn::hid::detail::DebugPadLifo
Lifo<DebugPadState, HidEntryCount> debug_pad_lifo{};
static_assert(sizeof(debug_pad_lifo) == 0x2C8, "debug_pad_lifo is an invalid size");
INSERT_PADDING_WORDS(0x4E);
};
static_assert(sizeof(DebugPadSharedMemoryFormat) == 0x400,
"DebugPadSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::TouchScreenSharedMemoryFormat
struct TouchScreenSharedMemoryFormat {
// This is nn::hid::detail::TouchScreenLifo
Lifo<TouchScreenState, HidEntryCount> touch_screen_lifo{};
static_assert(sizeof(touch_screen_lifo) == 0x2C38, "touch_screen_lifo is an invalid size");
INSERT_PADDING_WORDS(0xF2);
};
static_assert(sizeof(TouchScreenSharedMemoryFormat) == 0x3000,
"TouchScreenSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::MouseSharedMemoryFormat
struct MouseSharedMemoryFormat {
// This is nn::hid::detail::MouseLifo
Lifo<Core::HID::MouseState, HidEntryCount> mouse_lifo{};
static_assert(sizeof(mouse_lifo) == 0x350, "mouse_lifo is an invalid size");
INSERT_PADDING_WORDS(0x2C);
};
static_assert(sizeof(MouseSharedMemoryFormat) == 0x400,
"MouseSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::KeyboardSharedMemoryFormat
struct KeyboardSharedMemoryFormat {
// This is nn::hid::detail::KeyboardLifo
Lifo<KeyboardState, HidEntryCount> keyboard_lifo{};
static_assert(sizeof(keyboard_lifo) == 0x3D8, "keyboard_lifo is an invalid size");
INSERT_PADDING_WORDS(0xA);
};
static_assert(sizeof(KeyboardSharedMemoryFormat) == 0x400,
"KeyboardSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::DigitizerSharedMemoryFormat
struct DigitizerSharedMemoryFormat {
CommonHeader header;
INSERT_PADDING_BYTES(0xFE0);
};
static_assert(sizeof(DigitizerSharedMemoryFormat) == 0x1000,
"DigitizerSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::HomeButtonSharedMemoryFormat
struct HomeButtonSharedMemoryFormat {
CommonHeader header;
INSERT_PADDING_BYTES(0x1E0);
};
static_assert(sizeof(HomeButtonSharedMemoryFormat) == 0x200,
"HomeButtonSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::SleepButtonSharedMemoryFormat
struct SleepButtonSharedMemoryFormat {
CommonHeader header;
INSERT_PADDING_BYTES(0x1E0);
};
static_assert(sizeof(SleepButtonSharedMemoryFormat) == 0x200,
"SleepButtonSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::CaptureButtonSharedMemoryFormat
struct CaptureButtonSharedMemoryFormat {
CommonHeader header;
INSERT_PADDING_BYTES(0x1E0);
};
static_assert(sizeof(CaptureButtonSharedMemoryFormat) == 0x200,
"CaptureButtonSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::InputDetectorSharedMemoryFormat
struct InputDetectorSharedMemoryFormat {
CommonHeader header;
INSERT_PADDING_BYTES(0x7E0);
};
static_assert(sizeof(InputDetectorSharedMemoryFormat) == 0x800,
"InputDetectorSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::UniquePadSharedMemoryFormat
struct UniquePadSharedMemoryFormat {
CommonHeader header;
INSERT_PADDING_BYTES(0x3FE0);
};
static_assert(sizeof(UniquePadSharedMemoryFormat) == 0x4000,
"UniquePadSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::NpadSixAxisSensorLifo
struct NpadSixAxisSensorLifo {
Lifo<Core::HID::SixAxisSensorState, HidEntryCount> lifo;
};
// This is nn::hid::detail::NpadInternalState
struct NpadInternalState {
Core::HID::NpadStyleTag style_tag{Core::HID::NpadStyleSet::None};
NpadJoyAssignmentMode assignment_mode{NpadJoyAssignmentMode::Dual};
NpadFullKeyColorState fullkey_color{};
NpadJoyColorState joycon_color{};
Lifo<NPadGenericState, HidEntryCount> fullkey_lifo{};
Lifo<NPadGenericState, HidEntryCount> handheld_lifo{};
Lifo<NPadGenericState, HidEntryCount> joy_dual_lifo{};
Lifo<NPadGenericState, HidEntryCount> joy_left_lifo{};
Lifo<NPadGenericState, HidEntryCount> joy_right_lifo{};
Lifo<NPadGenericState, HidEntryCount> palma_lifo{};
Lifo<NPadGenericState, HidEntryCount> system_ext_lifo{};
NpadSixAxisSensorLifo sixaxis_fullkey_lifo{};
NpadSixAxisSensorLifo sixaxis_handheld_lifo{};
NpadSixAxisSensorLifo sixaxis_dual_left_lifo{};
NpadSixAxisSensorLifo sixaxis_dual_right_lifo{};
NpadSixAxisSensorLifo sixaxis_left_lifo{};
NpadSixAxisSensorLifo sixaxis_right_lifo{};
DeviceType device_type{};
INSERT_PADDING_BYTES(0x4); // Reserved
NPadSystemProperties system_properties{};
NpadSystemButtonProperties button_properties{};
Core::HID::NpadBatteryLevel battery_level_dual{};
Core::HID::NpadBatteryLevel battery_level_left{};
Core::HID::NpadBatteryLevel battery_level_right{};
AppletFooterUiAttributes applet_footer_attributes{};
AppletFooterUiType applet_footer_type{AppletFooterUiType::None};
INSERT_PADDING_BYTES(0x5B); // Reserved
INSERT_PADDING_BYTES(0x20); // Unknown
Lifo<NpadGcTriggerState, HidEntryCount> gc_trigger_lifo{};
NpadLarkType lark_type_l_and_main{};
NpadLarkType lark_type_r{};
NpadLuciaType lucia_type{};
NpadLagerType lager_type{};
Core::HID::SixAxisSensorProperties sixaxis_fullkey_properties;
Core::HID::SixAxisSensorProperties sixaxis_handheld_properties;
Core::HID::SixAxisSensorProperties sixaxis_dual_left_properties;
Core::HID::SixAxisSensorProperties sixaxis_dual_right_properties;
Core::HID::SixAxisSensorProperties sixaxis_left_properties;
Core::HID::SixAxisSensorProperties sixaxis_right_properties;
};
static_assert(sizeof(NpadInternalState) == 0x43F8, "NpadInternalState is an invalid size");
// This is nn::hid::detail::NpadSharedMemoryEntry
struct NpadSharedMemoryEntry {
NpadInternalState internal_state;
INSERT_PADDING_BYTES(0xC08);
};
static_assert(sizeof(NpadSharedMemoryEntry) == 0x5000, "NpadSharedMemoryEntry is an invalid size");
// This is nn::hid::detail::NpadSharedMemoryFormat
struct NpadSharedMemoryFormat {
std::array<NpadSharedMemoryEntry, MaxSupportedNpadIdTypes> npad_entry;
};
static_assert(sizeof(NpadSharedMemoryFormat) == 0x32000,
"NpadSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::GestureSharedMemoryFormat
struct GestureSharedMemoryFormat {
// This is nn::hid::detail::GestureLifo
Lifo<GestureState, HidEntryCount> gesture_lifo{};
static_assert(sizeof(gesture_lifo) == 0x708, "gesture_lifo is an invalid size");
INSERT_PADDING_WORDS(0x3E);
};
static_assert(sizeof(GestureSharedMemoryFormat) == 0x800,
"GestureSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::ConsoleSixAxisSensorSharedMemoryFormat
struct ConsoleSixAxisSensorSharedMemoryFormat {
u64 sampling_number{};
bool is_seven_six_axis_sensor_at_rest{};
INSERT_PADDING_BYTES(3); // padding
f32 verticalization_error{};
Common::Vec3f gyro_bias{};
INSERT_PADDING_BYTES(4); // padding
};
static_assert(sizeof(ConsoleSixAxisSensorSharedMemoryFormat) == 0x20,
"ConsoleSixAxisSensorSharedMemoryFormat is an invalid size");
// This is nn::hid::detail::SharedMemoryFormat
struct SharedMemoryFormat {
void Initialize() {}
DebugPadSharedMemoryFormat debug_pad;
TouchScreenSharedMemoryFormat touch_screen;
MouseSharedMemoryFormat mouse;
KeyboardSharedMemoryFormat keyboard;
DigitizerSharedMemoryFormat digitizer;
HomeButtonSharedMemoryFormat home_button;
SleepButtonSharedMemoryFormat sleep_button;
CaptureButtonSharedMemoryFormat capture_button;
InputDetectorSharedMemoryFormat input_detector;
UniquePadSharedMemoryFormat unique_pad;
NpadSharedMemoryFormat npad;
GestureSharedMemoryFormat gesture;
ConsoleSixAxisSensorSharedMemoryFormat console;
INSERT_PADDING_BYTES(0x19E0);
MouseSharedMemoryFormat debug_mouse;
INSERT_PADDING_BYTES(0x2000);
};
static_assert(offsetof(SharedMemoryFormat, debug_pad) == 0x0, "debug_pad has wrong offset");
static_assert(offsetof(SharedMemoryFormat, touch_screen) == 0x400, "touch_screen has wrong offset");
static_assert(offsetof(SharedMemoryFormat, mouse) == 0x3400, "mouse has wrong offset");
static_assert(offsetof(SharedMemoryFormat, keyboard) == 0x3800, "keyboard has wrong offset");
static_assert(offsetof(SharedMemoryFormat, digitizer) == 0x3C00, "digitizer has wrong offset");
static_assert(offsetof(SharedMemoryFormat, home_button) == 0x4C00, "home_button has wrong offset");
static_assert(offsetof(SharedMemoryFormat, sleep_button) == 0x4E00,
"sleep_button has wrong offset");
static_assert(offsetof(SharedMemoryFormat, capture_button) == 0x5000,
"capture_button has wrong offset");
static_assert(offsetof(SharedMemoryFormat, input_detector) == 0x5200,
"input_detector has wrong offset");
static_assert(offsetof(SharedMemoryFormat, npad) == 0x9A00, "npad has wrong offset");
static_assert(offsetof(SharedMemoryFormat, gesture) == 0x3BA00, "gesture has wrong offset");
static_assert(offsetof(SharedMemoryFormat, console) == 0x3C200, "console has wrong offset");
static_assert(offsetof(SharedMemoryFormat, debug_mouse) == 0x3DC00, "debug_mouse has wrong offset");
static_assert(sizeof(SharedMemoryFormat) == 0x40000, "SharedMemoryFormat is an invalid size");
} // namespace Service::HID

90
src/core/hle/service/hid/controllers/types/touch_types.h
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@ -1,90 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <array>
#include <array>
#include "common/bit_field.h"
#include "common/common_funcs.h"
#include "common/common_types.h"
#include "common/point.h"
#include "core/hid/hid_types.h"
namespace Service::HID {
static constexpr std::size_t MAX_FINGERS = 16;
static constexpr size_t MAX_POINTS = 4;
// This is nn::hid::GestureType
enum class GestureType : u32 {
Idle, // Nothing touching the screen
Complete, // Set at the end of a touch event
Cancel, // Set when the number of fingers change
Touch, // A finger just touched the screen
Press, // Set if last type is touch and the finger hasn't moved
Tap, // Fast press then release
Pan, // All points moving together across the screen
Swipe, // Fast press movement and release of a single point
Pinch, // All points moving away/closer to the midpoint
Rotate, // All points rotating from the midpoint
};
// This is nn::hid::GestureDirection
enum class GestureDirection : u32 {
None,
Left,
Up,
Right,
Down,
};
// This is nn::hid::GestureAttribute
struct GestureAttribute {
union {
u32 raw{};
BitField<4, 1, u32> is_new_touch;
BitField<8, 1, u32> is_double_tap;
};
};
static_assert(sizeof(GestureAttribute) == 4, "GestureAttribute is an invalid size");
// This is nn::hid::GestureState
struct GestureState {
s64 sampling_number{};
s64 detection_count{};
GestureType type{GestureType::Idle};
GestureDirection direction{GestureDirection::None};
Common::Point<s32> pos{};
Common::Point<s32> delta{};
f32 vel_x{};
f32 vel_y{};
GestureAttribute attributes{};
f32 scale{};
f32 rotation_angle{};
s32 point_count{};
std::array<Common::Point<s32>, 4> points{};
};
static_assert(sizeof(GestureState) == 0x60, "GestureState is an invalid size");
struct GestureProperties {
std::array<Common::Point<s32>, MAX_POINTS> points{};
std::size_t active_points{};
Common::Point<s32> mid_point{};
s64 detection_count{};
u64 delta_time{};
f32 average_distance{};
f32 angle{};
};
// This is nn::hid::TouchScreenState
struct TouchScreenState {
s64 sampling_number{};
s32 entry_count{};
INSERT_PADDING_BYTES(4); // Reserved
std::array<Core::HID::TouchState, MAX_FINGERS> states{};
};
static_assert(sizeof(TouchScreenState) == 0x290, "TouchScreenState is an invalid size");
} // namespace Service::HID

38
src/core/hle/service/hid/controllers/unique_pad.cpp
View file

@ -1,38 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core_timing.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
#include "core/hle/service/hid/controllers/unique_pad.h"
namespace Service::HID {
UniquePad::UniquePad(Core::HID::HIDCore& hid_core_) : ControllerBase{hid_core_} {}
UniquePad::~UniquePad() = default;
void UniquePad::OnInit() {}
void UniquePad::OnRelease() {}
void UniquePad::OnUpdate(const Core::Timing::CoreTiming& core_timing) {
if (!smart_update) {
return;
}
const u64 aruid = applet_resource->GetActiveAruid();
auto* data = applet_resource->GetAruidData(aruid);
if (data == nullptr || !data->flag.is_assigned) {
return;
}
auto& header = data->shared_memory_format->capture_button.header;
header.timestamp = core_timing.GetGlobalTimeNs().count();
header.total_entry_count = 17;
header.entry_count = 0;
header.last_entry_index = 0;
}
} // namespace Service::HID

27
src/core/hle/service/hid/controllers/unique_pad.h
View file

@ -1,27 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2018 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/service/hid/controllers/controller_base.h"
namespace Service::HID {
class UniquePad final : public ControllerBase {
public:
explicit UniquePad(Core::HID::HIDCore& hid_core_);
~UniquePad() override;
// Called when the controller is initialized
void OnInit() override;
// When the controller is released
void OnRelease() override;
// When the controller is requesting an update for the shared memory
void OnUpdate(const Core::Timing::CoreTiming& core_timing) override;
private:
bool smart_update{};
};
} // namespace Service::HID

59
src/core/hle/service/hid/errors.h
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@ -1,59 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2019 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include "core/hle/result.h"
namespace Service::HID {
constexpr Result PalmaResultSuccess{ErrorModule::HID, 0};
constexpr Result NpadInvalidHandle{ErrorModule::HID, 100};
constexpr Result NpadDeviceIndexOutOfRange{ErrorModule::HID, 107};
constexpr Result ResultVibrationNotInitialized{ErrorModule::HID, 121};
constexpr Result ResultVibrationInvalidStyleIndex{ErrorModule::HID, 122};
constexpr Result ResultVibrationInvalidNpadId{ErrorModule::HID, 123};
constexpr Result ResultVibrationDeviceIndexOutOfRange{ErrorModule::HID, 124};
constexpr Result ResultVibrationStrenghtOutOfRange{ErrorModule::HID, 126};
constexpr Result ResultVibrationArraySizeMismatch{ErrorModule::HID, 131};
constexpr Result InvalidSixAxisFusionRange{ErrorModule::HID, 423};
constexpr Result ResultNfcIsNotReady{ErrorModule::HID, 461};
constexpr Result ResultNfcXcdHandleIsNotInitialized{ErrorModule::HID, 464};
constexpr Result ResultIrSensorIsNotReady{ErrorModule::HID, 501};
constexpr Result ResultMcuIsNotReady{ErrorModule::HID, 541};
constexpr Result NpadIsDualJoycon{ErrorModule::HID, 601};
constexpr Result NpadIsSameType{ErrorModule::HID, 602};
constexpr Result ResultNpadIsNotProController{ErrorModule::HID, 604};
constexpr Result ResultInvalidNpadId{ErrorModule::HID, 709};
constexpr Result ResultNpadNotConnected{ErrorModule::HID, 710};
constexpr Result ResultNpadHandlerOverflow{ErrorModule::HID, 711};
constexpr Result ResultNpadHandlerNotInitialized{ErrorModule::HID, 712};
constexpr Result ResultInvalidArraySize{ErrorModule::HID, 715};
constexpr Result ResultUndefinedStyleset{ErrorModule::HID, 716};
constexpr Result ResultMultipleStyleSetSelected{ErrorModule::HID, 717};
constexpr Result ResultAppletResourceOverflow{ErrorModule::HID, 1041};
constexpr Result ResultAppletResourceNotInitialized{ErrorModule::HID, 1042};
constexpr Result ResultSharedMemoryNotInitialized{ErrorModule::HID, 1043};
constexpr Result ResultAruidNoAvailableEntries{ErrorModule::HID, 1044};
constexpr Result ResultAruidAlreadyRegistered{ErrorModule::HID, 1046};
constexpr Result ResultAruidNotRegistered{ErrorModule::HID, 1047};
constexpr Result ResultNpadResourceOverflow{ErrorModule::HID, 2001};
constexpr Result ResultNpadResourceNotInitialized{ErrorModule::HID, 2002};
constexpr Result InvalidPalmaHandle{ErrorModule::HID, 3302};
} // namespace Service::HID
namespace Service::IRS {
constexpr Result InvalidProcessorState{ErrorModule::Irsensor, 78};
constexpr Result InvalidIrCameraHandle{ErrorModule::Irsensor, 204};
} // namespace Service::IRS

4
src/core/hle/service/hid/hid.cpp
View file

@ -5,14 +5,14 @@
#include "core/hle/kernel/kernel.h"
#include "core/hle/service/hid/hid.h"
#include "core/hle/service/hid/hid_debug_server.h"
#include "core/hle/service/hid/hid_firmware_settings.h"
#include "core/hle/service/hid/hid_server.h"
#include "core/hle/service/hid/hid_system_server.h"
#include "core/hle/service/hid/hidbus.h"
#include "core/hle/service/hid/irs.h"
#include "core/hle/service/hid/resource_manager.h"
#include "core/hle/service/hid/xcd.h"
#include "core/hle/service/server_manager.h"
#include "hid_core/resource_manager.h"
#include "hid_core/resources/hid_firmware_settings.h"
namespace Service::HID {

2
src/core/hle/service/hid/hid_debug_server.cpp
View file

@ -2,8 +2,8 @@
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/hid/hid_debug_server.h"
#include "core/hle/service/hid/resource_manager.h"
#include "core/hle/service/ipc_helpers.h"
#include "hid_core/resource_manager.h"
namespace Service::HID {

99
src/core/hle/service/hid/hid_firmware_settings.cpp
View file

@ -1,99 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/hid/hid_firmware_settings.h"
namespace Service::HID {
HidFirmwareSettings::HidFirmwareSettings() {
LoadSettings(true);
}
void HidFirmwareSettings::Reload() {
LoadSettings(true);
}
void HidFirmwareSettings::LoadSettings(bool reload_config) {
if (is_initalized && !reload_config) {
return;
}
// TODO: Use nn::settings::fwdbg::GetSettingsItemValue to load config values
is_debug_pad_enabled = true;
is_device_managed = true;
is_touch_i2c_managed = is_device_managed;
is_future_devices_emulated = false;
is_mcu_hardware_error_emulated = false;
is_rail_enabled = true;
is_firmware_update_failure_emulated = false;
is_firmware_update_failure = {};
is_ble_disabled = false;
is_dscale_disabled = false;
is_handheld_forced = true;
features_per_id_disabled = {};
is_touch_firmware_auto_update_disabled = false;
is_initalized = true;
}
bool HidFirmwareSettings::IsDebugPadEnabled() {
LoadSettings(false);
return is_debug_pad_enabled;
}
bool HidFirmwareSettings::IsDeviceManaged() {
LoadSettings(false);
return is_device_managed;
}
bool HidFirmwareSettings::IsEmulateFutureDevice() {
LoadSettings(false);
return is_future_devices_emulated;
}
bool HidFirmwareSettings::IsTouchI2cManaged() {
LoadSettings(false);
return is_touch_i2c_managed;
}
bool HidFirmwareSettings::IsHandheldForced() {
LoadSettings(false);
return is_handheld_forced;
}
bool HidFirmwareSettings::IsRailEnabled() {
LoadSettings(false);
return is_rail_enabled;
}
bool HidFirmwareSettings::IsHardwareErrorEmulated() {
LoadSettings(false);
return is_mcu_hardware_error_emulated;
}
bool HidFirmwareSettings::IsBleDisabled() {
LoadSettings(false);
return is_ble_disabled;
}
bool HidFirmwareSettings::IsDscaleDisabled() {
LoadSettings(false);
return is_dscale_disabled;
}
bool HidFirmwareSettings::IsTouchAutoUpdateDisabled() {
LoadSettings(false);
return is_touch_firmware_auto_update_disabled;
}
HidFirmwareSettings::FirmwareSetting HidFirmwareSettings::GetFirmwareUpdateFailure() {
LoadSettings(false);
return is_firmware_update_failure;
}
HidFirmwareSettings::FeaturesPerId HidFirmwareSettings::FeaturesDisabledPerId() {
LoadSettings(false);
return features_per_id_disabled;
}
} // namespace Service::HID

54
src/core/hle/service/hid/hid_firmware_settings.h
View file

@ -1,54 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_types.h"
namespace Service::HID {
/// Loads firmware config from nn::settings::fwdbg
class HidFirmwareSettings {
public:
using FirmwareSetting = std::array<u8, 4>;
using FeaturesPerId = std::array<bool, 0xA8>;
HidFirmwareSettings();
void Reload();
void LoadSettings(bool reload_config);
bool IsDebugPadEnabled();
bool IsDeviceManaged();
bool IsEmulateFutureDevice();
bool IsTouchI2cManaged();
bool IsHandheldForced();
bool IsRailEnabled();
bool IsHardwareErrorEmulated();
bool IsBleDisabled();
bool IsDscaleDisabled();
bool IsTouchAutoUpdateDisabled();
FirmwareSetting GetFirmwareUpdateFailure();
FeaturesPerId FeaturesDisabledPerId();
private:
bool is_initalized{};
// Debug settings
bool is_debug_pad_enabled{};
bool is_device_managed{};
bool is_touch_i2c_managed{};
bool is_future_devices_emulated{};
bool is_mcu_hardware_error_emulated{};
bool is_rail_enabled{};
bool is_firmware_update_failure_emulated{};
bool is_ble_disabled{};
bool is_dscale_disabled{};
bool is_handheld_forced{};
bool is_touch_firmware_auto_update_disabled{};
FirmwareSetting is_firmware_update_failure{};
FeaturesPerId features_per_id_disabled{};
};
} // namespace Service::HID

33
src/core/hle/service/hid/hid_server.cpp
View file

@ -5,30 +5,29 @@
#include "common/common_types.h"
#include "common/logging/log.h"
#include "common/settings.h"
#include "core/hid/hid_core.h"
#include "core/hle/kernel/k_shared_memory.h"
#include "core/hle/kernel/k_transfer_memory.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/service/hid/errors.h"
#include "core/hle/service/hid/hid_firmware_settings.h"
#include "core/hle/service/hid/hid_server.h"
#include "core/hle/service/hid/hid_util.h"
#include "core/hle/service/hid/resource_manager.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/memory.h"
#include "hid_core/hid_result.h"
#include "hid_core/hid_util.h"
#include "hid_core/resource_manager.h"
#include "hid_core/resources/hid_firmware_settings.h"
#include "core/hle/service/hid/controllers/console_six_axis.h"
#include "core/hle/service/hid/controllers/controller_base.h"
#include "core/hle/service/hid/controllers/debug_pad.h"
#include "core/hle/service/hid/controllers/gesture.h"
#include "core/hle/service/hid/controllers/keyboard.h"
#include "core/hle/service/hid/controllers/mouse.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "core/hle/service/hid/controllers/palma.h"
#include "core/hle/service/hid/controllers/seven_six_axis.h"
#include "core/hle/service/hid/controllers/six_axis.h"
#include "core/hle/service/hid/controllers/touchscreen.h"
#include "core/hle/service/hid/controllers/types/npad_types.h"
#include "hid_core/resources/controller_base.h"
#include "hid_core/resources/debug_pad/debug_pad.h"
#include "hid_core/resources/keyboard/keyboard.h"
#include "hid_core/resources/mouse/mouse.h"
#include "hid_core/resources/npad/npad.h"
#include "hid_core/resources/npad/npad_types.h"
#include "hid_core/resources/palma/palma.h"
#include "hid_core/resources/six_axis/console_six_axis.h"
#include "hid_core/resources/six_axis/seven_six_axis.h"
#include "hid_core/resources/six_axis/six_axis.h"
#include "hid_core/resources/touch_screen/gesture.h"
#include "hid_core/resources/touch_screen/touch_screen.h"
namespace Service::HID {

15
src/core/hle/service/hid/hid_system_server.cpp
View file

@ -1,15 +1,14 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "core/hle/service/hid/controllers/palma.h"
#include "core/hle/service/hid/controllers/touchscreen.h"
#include "core/hle/service/hid/controllers/types/npad_types.h"
#include "core/hle/service/hid/errors.h"
#include "core/hle/service/hid/hid_system_server.h"
#include "core/hle/service/hid/resource_manager.h"
#include "core/hle/service/ipc_helpers.h"
#include "hid_core/hid_result.h"
#include "hid_core/resource_manager.h"
#include "hid_core/resources/npad/npad.h"
#include "hid_core/resources/npad/npad_types.h"
#include "hid_core/resources/palma/palma.h"
#include "hid_core/resources/touch_screen/touch_screen.h"
namespace Service::HID {
@ -270,7 +269,7 @@ void IHidSystemServer::GetLastActiveNpad(HLERequestContext& ctx) {
IPC::ResponseBuilder rb{ctx, 3};
rb.Push(ResultSuccess);
rb.PushEnum(system.HIDCore().GetLastActiveController());
rb.Push(0); // Dont forget to fix this
}
void IHidSystemServer::ApplyNpadSystemCommonPolicyFull(HLERequestContext& ctx) {

146
src/core/hle/service/hid/hid_util.h
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@ -1,146 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "core/hid/hid_types.h"
#include "core/hle/service/hid/errors.h"
namespace Service::HID {
constexpr bool IsNpadIdValid(const Core::HID::NpadIdType npad_id) {
switch (npad_id) {
case Core::HID::NpadIdType::Player1:
case Core::HID::NpadIdType::Player2:
case Core::HID::NpadIdType::Player3:
case Core::HID::NpadIdType::Player4:
case Core::HID::NpadIdType::Player5:
case Core::HID::NpadIdType::Player6:
case Core::HID::NpadIdType::Player7:
case Core::HID::NpadIdType::Player8:
case Core::HID::NpadIdType::Other:
case Core::HID::NpadIdType::Handheld:
return true;
default:
return false;
}
}
constexpr Result IsSixaxisHandleValid(const Core::HID::SixAxisSensorHandle& handle) {
const auto npad_id = IsNpadIdValid(static_cast<Core::HID::NpadIdType>(handle.npad_id));
const bool device_index = handle.device_index < Core::HID::DeviceIndex::MaxDeviceIndex;
if (!npad_id) {
return ResultInvalidNpadId;
}
if (!device_index) {
return NpadDeviceIndexOutOfRange;
}
return ResultSuccess;
}
constexpr Result IsVibrationHandleValid(const Core::HID::VibrationDeviceHandle& handle) {
switch (handle.npad_type) {
case Core::HID::NpadStyleIndex::ProController:
case Core::HID::NpadStyleIndex::Handheld:
case Core::HID::NpadStyleIndex::JoyconDual:
case Core::HID::NpadStyleIndex::JoyconLeft:
case Core::HID::NpadStyleIndex::JoyconRight:
case Core::HID::NpadStyleIndex::GameCube:
case Core::HID::NpadStyleIndex::N64:
case Core::HID::NpadStyleIndex::SystemExt:
case Core::HID::NpadStyleIndex::System:
// These support vibration
break;
default:
return ResultVibrationInvalidStyleIndex;
}
if (!IsNpadIdValid(static_cast<Core::HID::NpadIdType>(handle.npad_id))) {
return ResultVibrationInvalidNpadId;
}
if (handle.device_index >= Core::HID::DeviceIndex::MaxDeviceIndex) {
return ResultVibrationDeviceIndexOutOfRange;
}
return ResultSuccess;
}
/// Converts a Core::HID::NpadIdType to an array index.
constexpr size_t NpadIdTypeToIndex(Core::HID::NpadIdType npad_id_type) {
switch (npad_id_type) {
case Core::HID::NpadIdType::Player1:
return 0;
case Core::HID::NpadIdType::Player2:
return 1;
case Core::HID::NpadIdType::Player3:
return 2;
case Core::HID::NpadIdType::Player4:
return 3;
case Core::HID::NpadIdType::Player5:
return 4;
case Core::HID::NpadIdType::Player6:
return 5;
case Core::HID::NpadIdType::Player7:
return 6;
case Core::HID::NpadIdType::Player8:
return 7;
case Core::HID::NpadIdType::Handheld:
return 8;
case Core::HID::NpadIdType::Other:
return 9;
default:
return 8;
}
}
/// Converts an array index to a Core::HID::NpadIdType
constexpr Core::HID::NpadIdType IndexToNpadIdType(size_t index) {
switch (index) {
case 0:
return Core::HID::NpadIdType::Player1;
case 1:
return Core::HID::NpadIdType::Player2;
case 2:
return Core::HID::NpadIdType::Player3;
case 3:
return Core::HID::NpadIdType::Player4;
case 4:
return Core::HID::NpadIdType::Player5;
case 5:
return Core::HID::NpadIdType::Player6;
case 6:
return Core::HID::NpadIdType::Player7;
case 7:
return Core::HID::NpadIdType::Player8;
case 8:
return Core::HID::NpadIdType::Handheld;
case 9:
return Core::HID::NpadIdType::Other;
default:
return Core::HID::NpadIdType::Invalid;
}
}
constexpr Core::HID::NpadStyleSet GetStylesetByIndex(std::size_t index) {
switch (index) {
case 0:
return Core::HID::NpadStyleSet::Fullkey;
case 1:
return Core::HID::NpadStyleSet::Handheld;
case 2:
return Core::HID::NpadStyleSet::JoyDual;
case 3:
return Core::HID::NpadStyleSet::JoyLeft;
case 4:
return Core::HID::NpadStyleSet::JoyRight;
case 5:
return Core::HID::NpadStyleSet::Palma;
default:
return Core::HID::NpadStyleSet::None;
}
}
} // namespace Service::HID

8
src/core/hle/service/hid/hidbus.cpp
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@ -5,18 +5,18 @@
#include "common/settings.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/hid/hid_types.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/ipc_helpers.h"
#include "core/hle/service/service.h"
#include "core/memory.h"
#include "hid_core/hid_types.h"
#include "hid_core/hidbus/ringcon.h"
#include "hid_core/hidbus/starlink.h"
#include "hid_core/hidbus/stubbed.h"
namespace Service::HID {
// (15ms, 66Hz)

2
src/core/hle/service/hid/hidbus.h
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@ -5,9 +5,9 @@
#include <functional>
#include "core/hle/service/hid/hidbus/hidbus_base.h"
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
#include "hid_core/hidbus/hidbus_base.h"
namespace Core::Timing {
struct EventType;

73
src/core/hle/service/hid/hidbus/hidbus_base.cpp
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@ -1,73 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#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(Core::System& system_, KernelHelpers::ServiceContext& service_context_)
: system(system_), service_context(service_context_) {
send_command_async_event = service_context.CreateEvent("hidbus:SendCommandAsyncEvent");
}
HidbusBase::~HidbusBase() {
service_context.CloseEvent(send_command_async_event);
};
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::SetTransferMemoryAddress(Common::ProcessAddress t_mem) {
transfer_memory = t_mem;
}
Kernel::KReadableEvent& HidbusBase::GetSendCommandAsycEvent() const {
return send_command_async_event->GetReadableEvent();
}
} // namespace Service::HID

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src/core/hle/service/hid/hidbus/hidbus_base.h
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@ -1,183 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include <span>
#include "common/typed_address.h"
#include "core/hle/result.h"
namespace Core {
class System;
}
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 {
Result 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(Core::System& system_, 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 SetTransferMemoryAddress(Common::ProcessAddress 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(std::span<const 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 = {};
// TODO(German77): All data accessors need to be replaced with a ring lifo object
JoyDisableSixAxisDataAccessor disable_sixaxis_data{};
JoyEnableSixAxisDataAccessor enable_sixaxis_data{};
ButtonOnlyPollingDataAccessor button_only_data{};
Common::ProcessAddress transfer_memory{};
Core::System& system;
Kernel::KEvent* send_command_async_event;
KernelHelpers::ServiceContext& service_context;
};
} // namespace Service::HID

292
src/core/hle/service/hid/hidbus/ringcon.cpp
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@ -1,292 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "core/core.h"
#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"
#include "core/memory.h"
namespace Service::HID {
RingController::RingController(Core::System& system_,
KernelHelpers::ServiceContext& service_context_)
: HidbusBase(system_, service_context_) {
input = system.HIDCore().GetEmulatedController(Core::HID::NpadIdType::Player1);
}
RingController::~RingController() = default;
void RingController::OnInit() {
input->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
Common::Input::PollingMode::Ring);
return;
}
void RingController::OnRelease() {
input->SetPollingMode(Core::HID::EmulatedDeviceIndex::RightIndex,
Common::Input::PollingMode::Active);
return;
};
void RingController::OnUpdate() {
if (!is_activated) {
return;
}
if (!device_enabled) {
return;
}
if (!polling_mode_enabled || transfer_memory == 0) {
return;
}
// TODO: Increment multitasking counters from motion and sensor data
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));
system.ApplicationMemory().WriteBlock(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 force_value = input->GetRingSensorForce().force * range;
ringcon_sensor_value.data = static_cast<s16>(force_value) + 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::ResetRepCount:
return GetResetRepCountReply();
case RingConCommands::SaveCalData:
return GetSaveDataReply();
default:
return GetErrorReply();
}
}
bool RingController::SetCommand(std::span<const u8> data) {
if (data.size() < 4) {
LOG_ERROR(Service_HID, "Command size not supported {}", data.size());
command = RingConCommands::Error;
return false;
}
std::memcpy(&command, data.data(), sizeof(RingConCommands));
switch (command) {
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");
send_command_async_event->Signal();
return true;
case RingConCommands::ResetRepCount:
ASSERT_MSG(data.size() == 0x4, "data.size is not 0x4 bytes");
total_rep_count = 0;
send_command_async_event->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.data(), sizeof(SaveCalData));
user_calibration = save_info.calibration;
send_command_async_event->Signal();
return true;
}
default:
LOG_ERROR(Service_HID, "Command not implemented {}", command);
command = RingConCommands::Error;
// Signal a reply to avoid softlocking the game
send_command_async_event->Signal();
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 {
const GetThreeByteReply reply{
.status = DataValid::Valid,
.data = {total_rep_count, 0, 0},
.crc = GetCrcValue({total_rep_count, 0, 0, 0}),
};
return GetDataVector(reply);
}
std::vector<u8> RingController::GetReadTotalPushCountReply() const {
const GetThreeByteReply reply{
.status = DataValid::Valid,
.data = {total_push_count, 0, 0},
.crc = GetCrcValue({total_push_count, 0, 0, 0}),
};
return GetDataVector(reply);
}
std::vector<u8> RingController::GetResetRepCountReply() const {
return GetReadRepCountReply();
}
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

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src/core/hle/service/hid/hidbus/ringcon.h
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@ -1,253 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include <span>
#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::System& system_, 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(std::span<const 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;
// Most missing command names are leftovers from other firmware versions
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,
ResetRepCount = 0x04013104,
Unknown8 = 0x04011104,
Unknown9 = 0x04011204,
Unknown10 = 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");
// 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;
// Returns 8 byte reply
std::vector<u8> GetReadRepCountReply() const;
// Returns 8 byte reply
std::vector<u8> GetReadTotalPushCountReply() const;
// Returns 8 byte reply
std::vector<u8> GetResetRepCountReply() 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};
// These counters are used in multitasking mode while the switch is sleeping
// Total steps taken
u8 total_rep_count = 0;
// Total times the ring was pushed
u8 total_push_count = 0;
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

50
src/core/hle/service/hid/hidbus/starlink.cpp
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@ -1,50 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#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::System& system_, KernelHelpers::ServiceContext& service_context_)
: HidbusBase(system_, 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 || transfer_memory == 0) {
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(std::span<const u8> data) {
LOG_ERROR(Service_HID, "Command not implemented");
return false;
}
} // namespace Service::HID

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src/core/hle/service/hid/hidbus/starlink.h
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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#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::System& system_, 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(std::span<const u8> data) override;
// Returns a reply from a command
std::vector<u8> GetReply() const override;
};
} // namespace Service::HID

50
src/core/hle/service/hid/hidbus/stubbed.cpp
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@ -1,50 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#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::System& system_, KernelHelpers::ServiceContext& service_context_)
: HidbusBase(system_, 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 || transfer_memory == 0) {
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(std::span<const u8> data) {
LOG_ERROR(Service_HID, "Command not implemented");
return false;
}
} // namespace Service::HID

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src/core/hle/service/hid/hidbus/stubbed.h
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// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#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::System& system_, 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(std::span<const u8> data) override;
// Returns a reply from a command
std::vector<u8> GetReply() const override;
};
} // namespace Service::HID

20
src/core/hle/service/hid/irs.cpp
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@ -6,22 +6,22 @@
#include "core/core.h"
#include "core/core_timing.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hle/kernel/k_shared_memory.h"
#include "core/hle/kernel/k_transfer_memory.h"
#include "core/hle/kernel/kernel.h"
#include "core/hle/service/hid/errors.h"
#include "core/hle/service/hid/hid_util.h"
#include "core/hle/service/hid/irs.h"
#include "core/hle/service/hid/irsensor/clustering_processor.h"
#include "core/hle/service/hid/irsensor/image_transfer_processor.h"
#include "core/hle/service/hid/irsensor/ir_led_processor.h"
#include "core/hle/service/hid/irsensor/moment_processor.h"
#include "core/hle/service/hid/irsensor/pointing_processor.h"
#include "core/hle/service/hid/irsensor/tera_plugin_processor.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/memory.h"
#include "hid_core/frontend/emulated_controller.h"
#include "hid_core/hid_core.h"
#include "hid_core/hid_result.h"
#include "hid_core/hid_util.h"
#include "hid_core/irsensor/clustering_processor.h"
#include "hid_core/irsensor/image_transfer_processor.h"
#include "hid_core/irsensor/ir_led_processor.h"
#include "hid_core/irsensor/moment_processor.h"
#include "hid_core/irsensor/pointing_processor.h"
#include "hid_core/irsensor/tera_plugin_processor.h"
namespace Service::IRS {

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src/core/hle/service/hid/irs.h
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@ -4,10 +4,10 @@
#pragma once
#include "core/core.h"
#include "core/hid/hid_types.h"
#include "core/hid/irs_types.h"
#include "core/hle/service/hid/irsensor/processor_base.h"
#include "core/hle/service/service.h"
#include "hid_core/hid_types.h"
#include "hid_core/irsensor/irs_types.h"
#include "hid_core/irsensor/processor_base.h"
namespace Core::HID {
class EmulatedController;

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src/core/hle/service/hid/irs_ring_lifo.h
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <array>
#include "common/common_types.h"
namespace Service::IRS {
template <typename State, std::size_t max_buffer_size>
struct Lifo {
s64 sampling_number{};
s64 buffer_count{};
std::array<State, max_buffer_size> entries{};
const State& ReadCurrentEntry() const {
return entries[GetBufferTail()];
}
const State& ReadPreviousEntry() const {
return entries[GetPreviousEntryIndex()];
}
s64 GetBufferTail() const {
return sampling_number % max_buffer_size;
}
std::size_t GetPreviousEntryIndex() const {
return static_cast<size_t>((GetBufferTail() + max_buffer_size - 1) % max_buffer_size);
}
std::size_t GetNextEntryIndex() const {
return static_cast<size_t>((GetBufferTail() + 1) % max_buffer_size);
}
void WriteNextEntry(const State& new_state) {
if (buffer_count < static_cast<s64>(max_buffer_size)) {
buffer_count++;
}
sampling_number++;
entries[GetBufferTail()] = new_state;
}
};
} // namespace Service::IRS

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src/core/hle/service/hid/irsensor/clustering_processor.cpp
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include <queue>
#include "core/core.h"
#include "core/core_timing.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/irsensor/clustering_processor.h"
namespace Service::IRS {
ClusteringProcessor::ClusteringProcessor(Core::System& system_,
Core::IrSensor::DeviceFormat& device_format,
std::size_t npad_index)
: device{device_format}, system{system_} {
npad_device = system.HIDCore().GetEmulatedControllerByIndex(npad_index);
device.mode = Core::IrSensor::IrSensorMode::ClusteringProcessor;
device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
SetDefaultConfig();
shared_memory = std::construct_at(
reinterpret_cast<ClusteringSharedMemory*>(&device_format.state.processor_raw_data));
Core::HID::ControllerUpdateCallback engine_callback{
.on_change = [this](Core::HID::ControllerTriggerType type) { OnControllerUpdate(type); },
.is_npad_service = true,
};
callback_key = npad_device->SetCallback(engine_callback);
}
ClusteringProcessor::~ClusteringProcessor() {
npad_device->DeleteCallback(callback_key);
};
void ClusteringProcessor::StartProcessor() {
device.camera_status = Core::IrSensor::IrCameraStatus::Available;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Ready;
}
void ClusteringProcessor::SuspendProcessor() {}
void ClusteringProcessor::StopProcessor() {}
void ClusteringProcessor::OnControllerUpdate(Core::HID::ControllerTriggerType type) {
if (type != Core::HID::ControllerTriggerType::IrSensor) {
return;
}
next_state = {};
const auto& camera_data = npad_device->GetCamera();
auto filtered_image = camera_data.data;
RemoveLowIntensityData(filtered_image);
const auto window_start_x = static_cast<std::size_t>(current_config.window_of_interest.x);
const auto window_start_y = static_cast<std::size_t>(current_config.window_of_interest.y);
const auto window_end_x =
window_start_x + static_cast<std::size_t>(current_config.window_of_interest.width);
const auto window_end_y =
window_start_y + static_cast<std::size_t>(current_config.window_of_interest.height);
for (std::size_t y = window_start_y; y < window_end_y; y++) {
for (std::size_t x = window_start_x; x < window_end_x; x++) {
u8 pixel = GetPixel(filtered_image, x, y);
if (pixel == 0) {
continue;
}
const auto cluster = GetClusterProperties(filtered_image, x, y);
if (cluster.pixel_count > current_config.pixel_count_max) {
continue;
}
if (cluster.pixel_count < current_config.pixel_count_min) {
continue;
}
// Cluster object limit reached
if (next_state.object_count >= next_state.data.size()) {
continue;
}
next_state.data[next_state.object_count] = cluster;
next_state.object_count++;
}
}
next_state.sampling_number = camera_data.sample;
next_state.timestamp = system.CoreTiming().GetGlobalTimeNs().count();
next_state.ambient_noise_level = Core::IrSensor::CameraAmbientNoiseLevel::Low;
shared_memory->clustering_lifo.WriteNextEntry(next_state);
if (!IsProcessorActive()) {
StartProcessor();
}
}
void ClusteringProcessor::RemoveLowIntensityData(std::vector<u8>& data) {
for (u8& pixel : data) {
if (pixel < current_config.pixel_count_min) {
pixel = 0;
}
}
}
ClusteringProcessor::ClusteringData ClusteringProcessor::GetClusterProperties(std::vector<u8>& data,
std::size_t x,
std::size_t y) {
using DataPoint = Common::Point<std::size_t>;
std::queue<DataPoint> search_points{};
ClusteringData current_cluster = GetPixelProperties(data, x, y);
SetPixel(data, x, y, 0);
search_points.emplace<DataPoint>({x, y});
while (!search_points.empty()) {
const auto point = search_points.front();
search_points.pop();
// Avoid negative numbers
if (point.x == 0 || point.y == 0) {
continue;
}
std::array<DataPoint, 4> new_points{
DataPoint{point.x - 1, point.y},
{point.x, point.y - 1},
{point.x + 1, point.y},
{point.x, point.y + 1},
};
for (const auto new_point : new_points) {
if (new_point.x >= width) {
continue;
}
if (new_point.y >= height) {
continue;
}
if (GetPixel(data, new_point.x, new_point.y) < current_config.object_intensity_min) {
continue;
}
const ClusteringData cluster = GetPixelProperties(data, new_point.x, new_point.y);
current_cluster = MergeCluster(current_cluster, cluster);
SetPixel(data, new_point.x, new_point.y, 0);
search_points.emplace<DataPoint>({new_point.x, new_point.y});
}
}
return current_cluster;
}
ClusteringProcessor::ClusteringData ClusteringProcessor::GetPixelProperties(
const std::vector<u8>& data, std::size_t x, std::size_t y) const {
return {
.average_intensity = GetPixel(data, x, y) / 255.0f,
.centroid =
{
.x = static_cast<f32>(x),
.y = static_cast<f32>(y),
},
.pixel_count = 1,
.bound =
{
.x = static_cast<s16>(x),
.y = static_cast<s16>(y),
.width = 1,
.height = 1,
},
};
}
ClusteringProcessor::ClusteringData ClusteringProcessor::MergeCluster(
const ClusteringData a, const ClusteringData b) const {
const f32 a_pixel_count = static_cast<f32>(a.pixel_count);
const f32 b_pixel_count = static_cast<f32>(b.pixel_count);
const f32 pixel_count = a_pixel_count + b_pixel_count;
const f32 average_intensity =
(a.average_intensity * a_pixel_count + b.average_intensity * b_pixel_count) / pixel_count;
const Core::IrSensor::IrsCentroid centroid = {
.x = (a.centroid.x * a_pixel_count + b.centroid.x * b_pixel_count) / pixel_count,
.y = (a.centroid.y * a_pixel_count + b.centroid.y * b_pixel_count) / pixel_count,
};
s16 bound_start_x = a.bound.x < b.bound.x ? a.bound.x : b.bound.x;
s16 bound_start_y = a.bound.y < b.bound.y ? a.bound.y : b.bound.y;
s16 a_bound_end_x = a.bound.x + a.bound.width;
s16 a_bound_end_y = a.bound.y + a.bound.height;
s16 b_bound_end_x = b.bound.x + b.bound.width;
s16 b_bound_end_y = b.bound.y + b.bound.height;
const Core::IrSensor::IrsRect bound = {
.x = bound_start_x,
.y = bound_start_y,
.width = a_bound_end_x > b_bound_end_x ? static_cast<s16>(a_bound_end_x - bound_start_x)
: static_cast<s16>(b_bound_end_x - bound_start_x),
.height = a_bound_end_y > b_bound_end_y ? static_cast<s16>(a_bound_end_y - bound_start_y)
: static_cast<s16>(b_bound_end_y - bound_start_y),
};
return {
.average_intensity = average_intensity,
.centroid = centroid,
.pixel_count = static_cast<u32>(pixel_count),
.bound = bound,
};
}
u8 ClusteringProcessor::GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const {
if ((y * width) + x >= data.size()) {
return 0;
}
return data[(y * width) + x];
}
void ClusteringProcessor::SetPixel(std::vector<u8>& data, std::size_t x, std::size_t y, u8 value) {
if ((y * width) + x >= data.size()) {
return;
}
data[(y * width) + x] = value;
}
void ClusteringProcessor::SetDefaultConfig() {
using namespace std::literals::chrono_literals;
current_config.camera_config.exposure_time = std::chrono::microseconds(200ms).count();
current_config.camera_config.gain = 2;
current_config.camera_config.is_negative_used = false;
current_config.camera_config.light_target = Core::IrSensor::CameraLightTarget::BrightLeds;
current_config.window_of_interest = {
.x = 0,
.y = 0,
.width = width,
.height = height,
};
current_config.pixel_count_min = 3;
current_config.pixel_count_max = static_cast<u32>(GetDataSize(format));
current_config.is_external_light_filter_enabled = true;
current_config.object_intensity_min = 150;
npad_device->SetCameraFormat(format);
}
void ClusteringProcessor::SetConfig(Core::IrSensor::PackedClusteringProcessorConfig config) {
current_config.camera_config.exposure_time = config.camera_config.exposure_time;
current_config.camera_config.gain = config.camera_config.gain;
current_config.camera_config.is_negative_used = config.camera_config.is_negative_used;
current_config.camera_config.light_target =
static_cast<Core::IrSensor::CameraLightTarget>(config.camera_config.light_target);
current_config.window_of_interest = config.window_of_interest;
current_config.pixel_count_min = config.pixel_count_min;
current_config.pixel_count_max = config.pixel_count_max;
current_config.is_external_light_filter_enabled = config.is_external_light_filter_enabled;
current_config.object_intensity_min = config.object_intensity_min;
LOG_INFO(Service_IRS,
"Processor config, exposure_time={}, gain={}, is_negative_used={}, "
"light_target={}, window_of_interest=({}, {}, {}, {}), pixel_count_min={}, "
"pixel_count_max={}, is_external_light_filter_enabled={}, object_intensity_min={}",
current_config.camera_config.exposure_time, current_config.camera_config.gain,
current_config.camera_config.is_negative_used,
current_config.camera_config.light_target, current_config.window_of_interest.x,
current_config.window_of_interest.y, current_config.window_of_interest.width,
current_config.window_of_interest.height, current_config.pixel_count_min,
current_config.pixel_count_max, current_config.is_external_light_filter_enabled,
current_config.object_intensity_min);
npad_device->SetCameraFormat(format);
}
} // namespace Service::IRS

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src/core/hle/service/hid/irsensor/clustering_processor.h
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_types.h"
#include "core/hid/irs_types.h"
#include "core/hle/service/hid/irs_ring_lifo.h"
#include "core/hle/service/hid/irsensor/processor_base.h"
namespace Core {
class System;
}
namespace Core::HID {
class EmulatedController;
} // namespace Core::HID
namespace Service::IRS {
class ClusteringProcessor final : public ProcessorBase {
public:
explicit ClusteringProcessor(Core::System& system_, Core::IrSensor::DeviceFormat& device_format,
std::size_t npad_index);
~ClusteringProcessor() override;
// Called when the processor is initialized
void StartProcessor() override;
// Called when the processor is suspended
void SuspendProcessor() override;
// Called when the processor is stopped
void StopProcessor() override;
// Sets config parameters of the camera
void SetConfig(Core::IrSensor::PackedClusteringProcessorConfig config);
private:
static constexpr auto format = Core::IrSensor::ImageTransferProcessorFormat::Size320x240;
static constexpr std::size_t width = 320;
static constexpr std::size_t height = 240;
// This is nn::irsensor::ClusteringProcessorConfig
struct ClusteringProcessorConfig {
Core::IrSensor::CameraConfig camera_config;
Core::IrSensor::IrsRect window_of_interest;
u32 pixel_count_min;
u32 pixel_count_max;
u32 object_intensity_min;
bool is_external_light_filter_enabled;
INSERT_PADDING_BYTES(3);
};
static_assert(sizeof(ClusteringProcessorConfig) == 0x30,
"ClusteringProcessorConfig is an invalid size");
// This is nn::irsensor::AdaptiveClusteringProcessorConfig
struct AdaptiveClusteringProcessorConfig {
Core::IrSensor::AdaptiveClusteringMode mode;
Core::IrSensor::AdaptiveClusteringTargetDistance target_distance;
};
static_assert(sizeof(AdaptiveClusteringProcessorConfig) == 0x8,
"AdaptiveClusteringProcessorConfig is an invalid size");
// This is nn::irsensor::ClusteringData
struct ClusteringData {
f32 average_intensity;
Core::IrSensor::IrsCentroid centroid;
u32 pixel_count;
Core::IrSensor::IrsRect bound;
};
static_assert(sizeof(ClusteringData) == 0x18, "ClusteringData is an invalid size");
// This is nn::irsensor::ClusteringProcessorState
struct ClusteringProcessorState {
s64 sampling_number;
u64 timestamp;
u8 object_count;
INSERT_PADDING_BYTES(3);
Core::IrSensor::CameraAmbientNoiseLevel ambient_noise_level;
std::array<ClusteringData, 0x10> data;
};
static_assert(sizeof(ClusteringProcessorState) == 0x198,
"ClusteringProcessorState is an invalid size");
struct ClusteringSharedMemory {
Service::IRS::Lifo<ClusteringProcessorState, 6> clustering_lifo;
static_assert(sizeof(clustering_lifo) == 0x9A0, "clustering_lifo is an invalid size");
INSERT_PADDING_WORDS(0x11F);
};
static_assert(sizeof(ClusteringSharedMemory) == 0xE20,
"ClusteringSharedMemory is an invalid size");
void OnControllerUpdate(Core::HID::ControllerTriggerType type);
void RemoveLowIntensityData(std::vector<u8>& data);
ClusteringData GetClusterProperties(std::vector<u8>& data, std::size_t x, std::size_t y);
ClusteringData GetPixelProperties(const std::vector<u8>& data, std::size_t x,
std::size_t y) const;
ClusteringData MergeCluster(const ClusteringData a, const ClusteringData b) const;
u8 GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const;
void SetPixel(std::vector<u8>& data, std::size_t x, std::size_t y, u8 value);
// Sets config parameters of the camera
void SetDefaultConfig();
ClusteringSharedMemory* shared_memory = nullptr;
ClusteringProcessorState next_state{};
ClusteringProcessorConfig current_config{};
Core::IrSensor::DeviceFormat& device;
Core::HID::EmulatedController* npad_device;
int callback_key{};
Core::System& system;
};
} // namespace Service::IRS

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src/core/hle/service/hid/irsensor/image_transfer_processor.cpp
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/core.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/irsensor/image_transfer_processor.h"
#include "core/memory.h"
namespace Service::IRS {
ImageTransferProcessor::ImageTransferProcessor(Core::System& system_,
Core::IrSensor::DeviceFormat& device_format,
std::size_t npad_index)
: device{device_format}, system{system_} {
npad_device = system.HIDCore().GetEmulatedControllerByIndex(npad_index);
Core::HID::ControllerUpdateCallback engine_callback{
.on_change = [this](Core::HID::ControllerTriggerType type) { OnControllerUpdate(type); },
.is_npad_service = true,
};
callback_key = npad_device->SetCallback(engine_callback);
device.mode = Core::IrSensor::IrSensorMode::ImageTransferProcessor;
device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
}
ImageTransferProcessor::~ImageTransferProcessor() {
npad_device->DeleteCallback(callback_key);
};
void ImageTransferProcessor::StartProcessor() {
is_active = true;
device.camera_status = Core::IrSensor::IrCameraStatus::Available;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Ready;
processor_state.sampling_number = 0;
processor_state.ambient_noise_level = Core::IrSensor::CameraAmbientNoiseLevel::Low;
}
void ImageTransferProcessor::SuspendProcessor() {}
void ImageTransferProcessor::StopProcessor() {}
void ImageTransferProcessor::OnControllerUpdate(Core::HID::ControllerTriggerType type) {
if (type != Core::HID::ControllerTriggerType::IrSensor) {
return;
}
if (transfer_memory == 0) {
return;
}
const auto& camera_data = npad_device->GetCamera();
// This indicates how much ambient light is present
processor_state.ambient_noise_level = Core::IrSensor::CameraAmbientNoiseLevel::Low;
processor_state.sampling_number = camera_data.sample;
if (camera_data.format != current_config.origin_format) {
LOG_WARNING(Service_IRS, "Wrong Input format {} expected {}", camera_data.format,
current_config.origin_format);
system.ApplicationMemory().ZeroBlock(transfer_memory,
GetDataSize(current_config.trimming_format));
return;
}
if (current_config.origin_format > current_config.trimming_format) {
LOG_WARNING(Service_IRS, "Origin format {} is smaller than trimming format {}",
current_config.origin_format, current_config.trimming_format);
system.ApplicationMemory().ZeroBlock(transfer_memory,
GetDataSize(current_config.trimming_format));
return;
}
std::vector<u8> window_data{};
const auto origin_width = GetDataWidth(current_config.origin_format);
const auto origin_height = GetDataHeight(current_config.origin_format);
const auto trimming_width = GetDataWidth(current_config.trimming_format);
const auto trimming_height = GetDataHeight(current_config.trimming_format);
window_data.resize(GetDataSize(current_config.trimming_format));
if (trimming_width + current_config.trimming_start_x > origin_width ||
trimming_height + current_config.trimming_start_y > origin_height) {
LOG_WARNING(Service_IRS,
"Trimming area ({}, {}, {}, {}) is outside of origin area ({}, {})",
current_config.trimming_start_x, current_config.trimming_start_y,
trimming_width, trimming_height, origin_width, origin_height);
system.ApplicationMemory().ZeroBlock(transfer_memory,
GetDataSize(current_config.trimming_format));
return;
}
for (std::size_t y = 0; y < trimming_height; y++) {
for (std::size_t x = 0; x < trimming_width; x++) {
const std::size_t window_index = (y * trimming_width) + x;
const std::size_t origin_index =
((y + current_config.trimming_start_y) * origin_width) + x +
current_config.trimming_start_x;
window_data[window_index] = camera_data.data[origin_index];
}
}
system.ApplicationMemory().WriteBlock(transfer_memory, window_data.data(),
GetDataSize(current_config.trimming_format));
if (!IsProcessorActive()) {
StartProcessor();
}
}
void ImageTransferProcessor::SetConfig(Core::IrSensor::PackedImageTransferProcessorConfig config) {
current_config.camera_config.exposure_time = config.camera_config.exposure_time;
current_config.camera_config.gain = config.camera_config.gain;
current_config.camera_config.is_negative_used = config.camera_config.is_negative_used;
current_config.camera_config.light_target =
static_cast<Core::IrSensor::CameraLightTarget>(config.camera_config.light_target);
current_config.origin_format =
static_cast<Core::IrSensor::ImageTransferProcessorFormat>(config.format);
current_config.trimming_format =
static_cast<Core::IrSensor::ImageTransferProcessorFormat>(config.format);
current_config.trimming_start_x = 0;
current_config.trimming_start_y = 0;
npad_device->SetCameraFormat(current_config.origin_format);
}
void ImageTransferProcessor::SetConfig(
Core::IrSensor::PackedImageTransferProcessorExConfig config) {
current_config.camera_config.exposure_time = config.camera_config.exposure_time;
current_config.camera_config.gain = config.camera_config.gain;
current_config.camera_config.is_negative_used = config.camera_config.is_negative_used;
current_config.camera_config.light_target =
static_cast<Core::IrSensor::CameraLightTarget>(config.camera_config.light_target);
current_config.origin_format =
static_cast<Core::IrSensor::ImageTransferProcessorFormat>(config.origin_format);
current_config.trimming_format =
static_cast<Core::IrSensor::ImageTransferProcessorFormat>(config.trimming_format);
current_config.trimming_start_x = config.trimming_start_x;
current_config.trimming_start_y = config.trimming_start_y;
npad_device->SetCameraFormat(current_config.origin_format);
}
void ImageTransferProcessor::SetTransferMemoryAddress(Common::ProcessAddress t_mem) {
transfer_memory = t_mem;
}
Core::IrSensor::ImageTransferProcessorState ImageTransferProcessor::GetState(
std::vector<u8>& data) const {
const auto size = GetDataSize(current_config.trimming_format);
data.resize(size);
system.ApplicationMemory().ReadBlock(transfer_memory, data.data(), size);
return processor_state;
}
} // namespace Service::IRS

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src/core/hle/service/hid/irsensor/image_transfer_processor.h
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/typed_address.h"
#include "core/hid/irs_types.h"
#include "core/hle/service/hid/irsensor/processor_base.h"
namespace Core {
class System;
}
namespace Core::HID {
class EmulatedController;
} // namespace Core::HID
namespace Service::IRS {
class ImageTransferProcessor final : public ProcessorBase {
public:
explicit ImageTransferProcessor(Core::System& system_,
Core::IrSensor::DeviceFormat& device_format,
std::size_t npad_index);
~ImageTransferProcessor() override;
// Called when the processor is initialized
void StartProcessor() override;
// Called when the processor is suspended
void SuspendProcessor() override;
// Called when the processor is stopped
void StopProcessor() override;
// Sets config parameters of the camera
void SetConfig(Core::IrSensor::PackedImageTransferProcessorConfig config);
void SetConfig(Core::IrSensor::PackedImageTransferProcessorExConfig config);
// Transfer memory where the image data will be stored
void SetTransferMemoryAddress(Common::ProcessAddress t_mem);
Core::IrSensor::ImageTransferProcessorState GetState(std::vector<u8>& data) const;
private:
// This is nn::irsensor::ImageTransferProcessorConfig
struct ImageTransferProcessorConfig {
Core::IrSensor::CameraConfig camera_config;
Core::IrSensor::ImageTransferProcessorFormat format;
};
static_assert(sizeof(ImageTransferProcessorConfig) == 0x20,
"ImageTransferProcessorConfig is an invalid size");
// This is nn::irsensor::ImageTransferProcessorExConfig
struct ImageTransferProcessorExConfig {
Core::IrSensor::CameraConfig camera_config;
Core::IrSensor::ImageTransferProcessorFormat origin_format;
Core::IrSensor::ImageTransferProcessorFormat trimming_format;
u16 trimming_start_x;
u16 trimming_start_y;
bool is_external_light_filter_enabled;
INSERT_PADDING_BYTES(3);
};
static_assert(sizeof(ImageTransferProcessorExConfig) == 0x28,
"ImageTransferProcessorExConfig is an invalid size");
void OnControllerUpdate(Core::HID::ControllerTriggerType type);
ImageTransferProcessorExConfig current_config{};
Core::IrSensor::ImageTransferProcessorState processor_state{};
Core::IrSensor::DeviceFormat& device;
Core::HID::EmulatedController* npad_device;
int callback_key{};
Core::System& system;
Common::ProcessAddress transfer_memory{};
};
} // namespace Service::IRS

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src/core/hle/service/hid/irsensor/ir_led_processor.cpp
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/hid/irsensor/ir_led_processor.h"
namespace Service::IRS {
IrLedProcessor::IrLedProcessor(Core::IrSensor::DeviceFormat& device_format)
: device(device_format) {
device.mode = Core::IrSensor::IrSensorMode::IrLedProcessor;
device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
}
IrLedProcessor::~IrLedProcessor() = default;
void IrLedProcessor::StartProcessor() {}
void IrLedProcessor::SuspendProcessor() {}
void IrLedProcessor::StopProcessor() {}
void IrLedProcessor::SetConfig(Core::IrSensor::PackedIrLedProcessorConfig config) {
current_config.light_target =
static_cast<Core::IrSensor::CameraLightTarget>(config.light_target);
}
} // namespace Service::IRS

47
src/core/hle/service/hid/irsensor/ir_led_processor.h
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/bit_field.h"
#include "common/common_types.h"
#include "core/hid/irs_types.h"
#include "core/hle/service/hid/irsensor/processor_base.h"
namespace Service::IRS {
class IrLedProcessor final : public ProcessorBase {
public:
explicit IrLedProcessor(Core::IrSensor::DeviceFormat& device_format);
~IrLedProcessor() override;
// Called when the processor is initialized
void StartProcessor() override;
// Called when the processor is suspended
void SuspendProcessor() override;
// Called when the processor is stopped
void StopProcessor() override;
// Sets config parameters of the camera
void SetConfig(Core::IrSensor::PackedIrLedProcessorConfig config);
private:
// This is nn::irsensor::IrLedProcessorConfig
struct IrLedProcessorConfig {
Core::IrSensor::CameraLightTarget light_target;
};
static_assert(sizeof(IrLedProcessorConfig) == 0x4, "IrLedProcessorConfig is an invalid size");
struct IrLedProcessorState {
s64 sampling_number;
u64 timestamp;
std::array<u8, 0x8> data;
};
static_assert(sizeof(IrLedProcessorState) == 0x18, "IrLedProcessorState is an invalid size");
IrLedProcessorConfig current_config{};
Core::IrSensor::DeviceFormat& device;
};
} // namespace Service::IRS

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src/core/hle/service/hid/irsensor/moment_processor.cpp
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/core.h"
#include "core/core_timing.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hle/service/hid/irsensor/moment_processor.h"
namespace Service::IRS {
static constexpr auto format = Core::IrSensor::ImageTransferProcessorFormat::Size40x30;
static constexpr std::size_t ImageWidth = 40;
static constexpr std::size_t ImageHeight = 30;
MomentProcessor::MomentProcessor(Core::System& system_, Core::IrSensor::DeviceFormat& device_format,
std::size_t npad_index)
: device(device_format), system{system_} {
npad_device = system.HIDCore().GetEmulatedControllerByIndex(npad_index);
device.mode = Core::IrSensor::IrSensorMode::MomentProcessor;
device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
shared_memory = std::construct_at(
reinterpret_cast<MomentSharedMemory*>(&device_format.state.processor_raw_data));
Core::HID::ControllerUpdateCallback engine_callback{
.on_change = [this](Core::HID::ControllerTriggerType type) { OnControllerUpdate(type); },
.is_npad_service = true,
};
callback_key = npad_device->SetCallback(engine_callback);
}
MomentProcessor::~MomentProcessor() {
npad_device->DeleteCallback(callback_key);
};
void MomentProcessor::StartProcessor() {
device.camera_status = Core::IrSensor::IrCameraStatus::Available;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Ready;
}
void MomentProcessor::SuspendProcessor() {}
void MomentProcessor::StopProcessor() {}
void MomentProcessor::OnControllerUpdate(Core::HID::ControllerTriggerType type) {
if (type != Core::HID::ControllerTriggerType::IrSensor) {
return;
}
next_state = {};
const auto& camera_data = npad_device->GetCamera();
const auto window_width = static_cast<std::size_t>(current_config.window_of_interest.width);
const auto window_height = static_cast<std::size_t>(current_config.window_of_interest.height);
const auto window_start_x = static_cast<std::size_t>(current_config.window_of_interest.x);
const auto window_start_y = static_cast<std::size_t>(current_config.window_of_interest.y);
const std::size_t block_width = window_width / Columns;
const std::size_t block_height = window_height / Rows;
for (std::size_t row = 0; row < Rows; row++) {
for (std::size_t column = 0; column < Columns; column++) {
const size_t x_pos = (column * block_width) + window_start_x;
const size_t y_pos = (row * block_height) + window_start_y;
auto& statistic = next_state.statistic[column + (row * Columns)];
statistic = GetStatistic(camera_data.data, x_pos, y_pos, block_width, block_height);
}
}
next_state.sampling_number = camera_data.sample;
next_state.timestamp = system.CoreTiming().GetGlobalTimeNs().count();
next_state.ambient_noise_level = Core::IrSensor::CameraAmbientNoiseLevel::Low;
shared_memory->moment_lifo.WriteNextEntry(next_state);
if (!IsProcessorActive()) {
StartProcessor();
}
}
u8 MomentProcessor::GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const {
if ((y * ImageWidth) + x >= data.size()) {
return 0;
}
return data[(y * ImageWidth) + x];
}
MomentProcessor::MomentStatistic MomentProcessor::GetStatistic(const std::vector<u8>& data,
std::size_t start_x,
std::size_t start_y,
std::size_t width,
std::size_t height) const {
// The actual implementation is always 320x240
static constexpr std::size_t RealWidth = 320;
static constexpr std::size_t RealHeight = 240;
static constexpr std::size_t Threshold = 30;
MomentStatistic statistic{};
std::size_t active_points{};
// Sum all data points on the block that meet with the threshold
for (std::size_t y = 0; y < width; y++) {
for (std::size_t x = 0; x < height; x++) {
const size_t x_pos = x + start_x;
const size_t y_pos = y + start_y;
const auto pixel =
GetPixel(data, x_pos * ImageWidth / RealWidth, y_pos * ImageHeight / RealHeight);
if (pixel < Threshold) {
continue;
}
statistic.average_intensity += pixel;
statistic.centroid.x += static_cast<float>(x_pos);
statistic.centroid.y += static_cast<float>(y_pos);
active_points++;
}
}
// Return an empty field if no points were available
if (active_points == 0) {
return {};
}
// Finally calculate the actual centroid and average intensity
statistic.centroid.x /= static_cast<float>(active_points);
statistic.centroid.y /= static_cast<float>(active_points);
statistic.average_intensity /= static_cast<f32>(width * height);
return statistic;
}
void MomentProcessor::SetConfig(Core::IrSensor::PackedMomentProcessorConfig config) {
current_config.camera_config.exposure_time = config.camera_config.exposure_time;
current_config.camera_config.gain = config.camera_config.gain;
current_config.camera_config.is_negative_used = config.camera_config.is_negative_used;
current_config.camera_config.light_target =
static_cast<Core::IrSensor::CameraLightTarget>(config.camera_config.light_target);
current_config.window_of_interest = config.window_of_interest;
current_config.preprocess =
static_cast<Core::IrSensor::MomentProcessorPreprocess>(config.preprocess);
current_config.preprocess_intensity_threshold = config.preprocess_intensity_threshold;
npad_device->SetCameraFormat(format);
}
} // namespace Service::IRS

91
src/core/hle/service/hid/irsensor/moment_processor.h
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/bit_field.h"
#include "common/common_types.h"
#include "core/hid/irs_types.h"
#include "core/hle/service/hid/irs_ring_lifo.h"
#include "core/hle/service/hid/irsensor/processor_base.h"
namespace Core {
class System;
}
namespace Core::HID {
class EmulatedController;
} // namespace Core::HID
namespace Service::IRS {
class MomentProcessor final : public ProcessorBase {
public:
explicit MomentProcessor(Core::System& system_, Core::IrSensor::DeviceFormat& device_format,
std::size_t npad_index);
~MomentProcessor() override;
// Called when the processor is initialized
void StartProcessor() override;
// Called when the processor is suspended
void SuspendProcessor() override;
// Called when the processor is stopped
void StopProcessor() override;
// Sets config parameters of the camera
void SetConfig(Core::IrSensor::PackedMomentProcessorConfig config);
private:
static constexpr std::size_t Columns = 8;
static constexpr std::size_t Rows = 6;
// This is nn::irsensor::MomentProcessorConfig
struct MomentProcessorConfig {
Core::IrSensor::CameraConfig camera_config;
Core::IrSensor::IrsRect window_of_interest;
Core::IrSensor::MomentProcessorPreprocess preprocess;
u32 preprocess_intensity_threshold;
};
static_assert(sizeof(MomentProcessorConfig) == 0x28,
"MomentProcessorConfig is an invalid size");
// This is nn::irsensor::MomentStatistic
struct MomentStatistic {
f32 average_intensity;
Core::IrSensor::IrsCentroid centroid;
};
static_assert(sizeof(MomentStatistic) == 0xC, "MomentStatistic is an invalid size");
// This is nn::irsensor::MomentProcessorState
struct MomentProcessorState {
s64 sampling_number;
u64 timestamp;
Core::IrSensor::CameraAmbientNoiseLevel ambient_noise_level;
INSERT_PADDING_BYTES(4);
std::array<MomentStatistic, Columns * Rows> statistic;
};
static_assert(sizeof(MomentProcessorState) == 0x258, "MomentProcessorState is an invalid size");
struct MomentSharedMemory {
Service::IRS::Lifo<MomentProcessorState, 6> moment_lifo;
};
static_assert(sizeof(MomentSharedMemory) == 0xE20, "MomentSharedMemory is an invalid size");
void OnControllerUpdate(Core::HID::ControllerTriggerType type);
u8 GetPixel(const std::vector<u8>& data, std::size_t x, std::size_t y) const;
MomentStatistic GetStatistic(const std::vector<u8>& data, std::size_t start_x,
std::size_t start_y, std::size_t width, std::size_t height) const;
MomentSharedMemory* shared_memory = nullptr;
MomentProcessorState next_state{};
MomentProcessorConfig current_config{};
Core::IrSensor::DeviceFormat& device;
Core::HID::EmulatedController* npad_device;
int callback_key{};
Core::System& system;
};
} // namespace Service::IRS

26
src/core/hle/service/hid/irsensor/pointing_processor.cpp
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/hid/irsensor/pointing_processor.h"
namespace Service::IRS {
PointingProcessor::PointingProcessor(Core::IrSensor::DeviceFormat& device_format)
: device(device_format) {
device.mode = Core::IrSensor::IrSensorMode::PointingProcessorMarker;
device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
}
PointingProcessor::~PointingProcessor() = default;
void PointingProcessor::StartProcessor() {}
void PointingProcessor::SuspendProcessor() {}
void PointingProcessor::StopProcessor() {}
void PointingProcessor::SetConfig(Core::IrSensor::PackedPointingProcessorConfig config) {
current_config.window_of_interest = config.window_of_interest;
}
} // namespace Service::IRS

61
src/core/hle/service/hid/irsensor/pointing_processor.h
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_types.h"
#include "core/hid/irs_types.h"
#include "core/hle/service/hid/irsensor/processor_base.h"
namespace Service::IRS {
class PointingProcessor final : public ProcessorBase {
public:
explicit PointingProcessor(Core::IrSensor::DeviceFormat& device_format);
~PointingProcessor() override;
// Called when the processor is initialized
void StartProcessor() override;
// Called when the processor is suspended
void SuspendProcessor() override;
// Called when the processor is stopped
void StopProcessor() override;
// Sets config parameters of the camera
void SetConfig(Core::IrSensor::PackedPointingProcessorConfig config);
private:
// This is nn::irsensor::PointingProcessorConfig
struct PointingProcessorConfig {
Core::IrSensor::IrsRect window_of_interest;
};
static_assert(sizeof(PointingProcessorConfig) == 0x8,
"PointingProcessorConfig is an invalid size");
struct PointingProcessorMarkerData {
u8 pointing_status;
INSERT_PADDING_BYTES(3);
u32 unknown;
float unknown_float1;
float position_x;
float position_y;
float unknown_float2;
Core::IrSensor::IrsRect window_of_interest;
};
static_assert(sizeof(PointingProcessorMarkerData) == 0x20,
"PointingProcessorMarkerData is an invalid size");
struct PointingProcessorMarkerState {
s64 sampling_number;
u64 timestamp;
std::array<PointingProcessorMarkerData, 0x3> data;
};
static_assert(sizeof(PointingProcessorMarkerState) == 0x70,
"PointingProcessorMarkerState is an invalid size");
PointingProcessorConfig current_config{};
Core::IrSensor::DeviceFormat& device;
};
} // namespace Service::IRS

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src/core/hle/service/hid/irsensor/processor_base.cpp
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/hid/irsensor/processor_base.h"
namespace Service::IRS {
ProcessorBase::ProcessorBase() {}
ProcessorBase::~ProcessorBase() = default;
bool ProcessorBase::IsProcessorActive() const {
return is_active;
}
std::size_t ProcessorBase::GetDataSize(Core::IrSensor::ImageTransferProcessorFormat format) const {
switch (format) {
case Core::IrSensor::ImageTransferProcessorFormat::Size320x240:
return 320 * 240;
case Core::IrSensor::ImageTransferProcessorFormat::Size160x120:
return 160 * 120;
case Core::IrSensor::ImageTransferProcessorFormat::Size80x60:
return 80 * 60;
case Core::IrSensor::ImageTransferProcessorFormat::Size40x30:
return 40 * 30;
case Core::IrSensor::ImageTransferProcessorFormat::Size20x15:
return 20 * 15;
default:
return 0;
}
}
std::size_t ProcessorBase::GetDataWidth(Core::IrSensor::ImageTransferProcessorFormat format) const {
switch (format) {
case Core::IrSensor::ImageTransferProcessorFormat::Size320x240:
return 320;
case Core::IrSensor::ImageTransferProcessorFormat::Size160x120:
return 160;
case Core::IrSensor::ImageTransferProcessorFormat::Size80x60:
return 80;
case Core::IrSensor::ImageTransferProcessorFormat::Size40x30:
return 40;
case Core::IrSensor::ImageTransferProcessorFormat::Size20x15:
return 20;
default:
return 0;
}
}
std::size_t ProcessorBase::GetDataHeight(
Core::IrSensor::ImageTransferProcessorFormat format) const {
switch (format) {
case Core::IrSensor::ImageTransferProcessorFormat::Size320x240:
return 240;
case Core::IrSensor::ImageTransferProcessorFormat::Size160x120:
return 120;
case Core::IrSensor::ImageTransferProcessorFormat::Size80x60:
return 60;
case Core::IrSensor::ImageTransferProcessorFormat::Size40x30:
return 30;
case Core::IrSensor::ImageTransferProcessorFormat::Size20x15:
return 15;
default:
return 0;
}
}
} // namespace Service::IRS

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src/core/hle/service/hid/irsensor/processor_base.h
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/common_types.h"
#include "core/hid/irs_types.h"
namespace Service::IRS {
class ProcessorBase {
public:
explicit ProcessorBase();
virtual ~ProcessorBase();
virtual void StartProcessor() = 0;
virtual void SuspendProcessor() = 0;
virtual void StopProcessor() = 0;
bool IsProcessorActive() const;
protected:
/// Returns the number of bytes the image uses
std::size_t GetDataSize(Core::IrSensor::ImageTransferProcessorFormat format) const;
/// Returns the width of the image
std::size_t GetDataWidth(Core::IrSensor::ImageTransferProcessorFormat format) const;
/// Returns the height of the image
std::size_t GetDataHeight(Core::IrSensor::ImageTransferProcessorFormat format) const;
bool is_active{false};
};
} // namespace Service::IRS

29
src/core/hle/service/hid/irsensor/tera_plugin_processor.cpp
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// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "core/hle/service/hid/irsensor/tera_plugin_processor.h"
namespace Service::IRS {
TeraPluginProcessor::TeraPluginProcessor(Core::IrSensor::DeviceFormat& device_format)
: device(device_format) {
device.mode = Core::IrSensor::IrSensorMode::TeraPluginProcessor;
device.camera_status = Core::IrSensor::IrCameraStatus::Unconnected;
device.camera_internal_status = Core::IrSensor::IrCameraInternalStatus::Stopped;
}
TeraPluginProcessor::~TeraPluginProcessor() = default;
void TeraPluginProcessor::StartProcessor() {}
void TeraPluginProcessor::SuspendProcessor() {}
void TeraPluginProcessor::StopProcessor() {}
void TeraPluginProcessor::SetConfig(Core::IrSensor::PackedTeraPluginProcessorConfig config) {
current_config.mode = config.mode;
current_config.unknown_1 = config.unknown_1;
current_config.unknown_2 = config.unknown_2;
current_config.unknown_3 = config.unknown_3;
}
} // namespace Service::IRS

53
src/core/hle/service/hid/irsensor/tera_plugin_processor.h
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@ -1,53 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2022 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "common/bit_field.h"
#include "common/common_types.h"
#include "core/hid/irs_types.h"
#include "core/hle/service/hid/irsensor/processor_base.h"
namespace Service::IRS {
class TeraPluginProcessor final : public ProcessorBase {
public:
explicit TeraPluginProcessor(Core::IrSensor::DeviceFormat& device_format);
~TeraPluginProcessor() override;
// Called when the processor is initialized
void StartProcessor() override;
// Called when the processor is suspended
void SuspendProcessor() override;
// Called when the processor is stopped
void StopProcessor() override;
// Sets config parameters of the camera
void SetConfig(Core::IrSensor::PackedTeraPluginProcessorConfig config);
private:
// This is nn::irsensor::TeraPluginProcessorConfig
struct TeraPluginProcessorConfig {
u8 mode;
u8 unknown_1;
u8 unknown_2;
u8 unknown_3;
};
static_assert(sizeof(TeraPluginProcessorConfig) == 0x4,
"TeraPluginProcessorConfig is an invalid size");
struct TeraPluginProcessorState {
s64 sampling_number;
u64 timestamp;
Core::IrSensor::CameraAmbientNoiseLevel ambient_noise_level;
std::array<u8, 0x12c> data;
};
static_assert(sizeof(TeraPluginProcessorState) == 0x140,
"TeraPluginProcessorState is an invalid size");
TeraPluginProcessorConfig current_config{};
Core::IrSensor::DeviceFormat& device;
};
} // namespace Service::IRS

362
src/core/hle/service/hid/resource_manager.cpp
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@ -1,362 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#include "common/logging/log.h"
#include "core/core.h"
#include "core/core_timing.h"
#include "core/hid/hid_core.h"
#include "core/hle/kernel/k_shared_memory.h"
#include "core/hle/service/hid/resource_manager.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/hid/controllers/applet_resource.h"
#include "core/hle/service/hid/controllers/capture_button.h"
#include "core/hle/service/hid/controllers/console_six_axis.h"
#include "core/hle/service/hid/controllers/debug_mouse.h"
#include "core/hle/service/hid/controllers/debug_pad.h"
#include "core/hle/service/hid/controllers/digitizer.h"
#include "core/hle/service/hid/controllers/gesture.h"
#include "core/hle/service/hid/controllers/home_button.h"
#include "core/hle/service/hid/controllers/keyboard.h"
#include "core/hle/service/hid/controllers/mouse.h"
#include "core/hle/service/hid/controllers/npad.h"
#include "core/hle/service/hid/controllers/palma.h"
#include "core/hle/service/hid/controllers/seven_six_axis.h"
#include "core/hle/service/hid/controllers/six_axis.h"
#include "core/hle/service/hid/controllers/sleep_button.h"
#include "core/hle/service/hid/controllers/touchscreen.h"
#include "core/hle/service/hid/controllers/types/shared_memory_format.h"
#include "core/hle/service/hid/controllers/unique_pad.h"
namespace Service::HID {
// Updating period for each HID device.
// Period time is obtained by measuring the number of samples in a second on HW using a homebrew
// Correct npad_update_ns is 4ms this is overclocked to lower input lag
constexpr auto npad_update_ns = std::chrono::nanoseconds{1 * 1000 * 1000}; // (1ms, 1000Hz)
constexpr auto default_update_ns = std::chrono::nanoseconds{4 * 1000 * 1000}; // (4ms, 1000Hz)
constexpr auto mouse_keyboard_update_ns = std::chrono::nanoseconds{8 * 1000 * 1000}; // (8ms, 125Hz)
constexpr auto motion_update_ns = std::chrono::nanoseconds{5 * 1000 * 1000}; // (5ms, 200Hz)
ResourceManager::ResourceManager(Core::System& system_)
: system{system_}, service_context{system_, "hid"} {
applet_resource = std::make_shared<AppletResource>(system);
}
ResourceManager::~ResourceManager() = default;
void ResourceManager::Initialize() {
if (is_initialized) {
return;
}
system.HIDCore().ReloadInputDevices();
InitializeHidCommonSampler();
InitializeTouchScreenSampler();
InitializeConsoleSixAxisSampler();
InitializeAHidSampler();
is_initialized = true;
}
std::shared_ptr<AppletResource> ResourceManager::GetAppletResource() const {
return applet_resource;
}
std::shared_ptr<CaptureButton> ResourceManager::GetCaptureButton() const {
return capture_button;
}
std::shared_ptr<ConsoleSixAxis> ResourceManager::GetConsoleSixAxis() const {
return console_six_axis;
}
std::shared_ptr<DebugMouse> ResourceManager::GetDebugMouse() const {
return debug_mouse;
}
std::shared_ptr<DebugPad> ResourceManager::GetDebugPad() const {
return debug_pad;
}
std::shared_ptr<Digitizer> ResourceManager::GetDigitizer() const {
return digitizer;
}
std::shared_ptr<Gesture> ResourceManager::GetGesture() const {
return gesture;
}
std::shared_ptr<HomeButton> ResourceManager::GetHomeButton() const {
return home_button;
}
std::shared_ptr<Keyboard> ResourceManager::GetKeyboard() const {
return keyboard;
}
std::shared_ptr<Mouse> ResourceManager::GetMouse() const {
return mouse;
}
std::shared_ptr<NPad> ResourceManager::GetNpad() const {
return npad;
}
std::shared_ptr<Palma> ResourceManager::GetPalma() const {
return palma;
}
std::shared_ptr<SevenSixAxis> ResourceManager::GetSevenSixAxis() const {
return seven_six_axis;
}
std::shared_ptr<SixAxis> ResourceManager::GetSixAxis() const {
return six_axis;
}
std::shared_ptr<SleepButton> ResourceManager::GetSleepButton() const {
return sleep_button;
}
std::shared_ptr<TouchScreen> ResourceManager::GetTouchScreen() const {
return touch_screen;
}
std::shared_ptr<UniquePad> ResourceManager::GetUniquePad() const {
return unique_pad;
}
Result ResourceManager::CreateAppletResource(u64 aruid) {
if (aruid == SystemAruid) {
const auto result = RegisterCoreAppletResource();
if (result.IsError()) {
return result;
}
return GetNpad()->ActivateNpadResource();
}
const auto result = CreateAppletResourceImpl(aruid);
if (result.IsError()) {
return result;
}
// Homebrew doesn't try to activate some controllers, so we activate them by default
npad->Activate();
six_axis->Activate();
touch_screen->Activate();
return GetNpad()->ActivateNpadResource(aruid);
}
Result ResourceManager::CreateAppletResourceImpl(u64 aruid) {
std::scoped_lock lock{shared_mutex};
return applet_resource->CreateAppletResource(aruid);
}
void ResourceManager::InitializeHidCommonSampler() {
debug_pad = std::make_shared<DebugPad>(system.HIDCore());
mouse = std::make_shared<Mouse>(system.HIDCore());
debug_mouse = std::make_shared<DebugMouse>(system.HIDCore());
keyboard = std::make_shared<Keyboard>(system.HIDCore());
unique_pad = std::make_shared<UniquePad>(system.HIDCore());
npad = std::make_shared<NPad>(system.HIDCore(), service_context);
gesture = std::make_shared<Gesture>(system.HIDCore());
home_button = std::make_shared<HomeButton>(system.HIDCore());
sleep_button = std::make_shared<SleepButton>(system.HIDCore());
capture_button = std::make_shared<CaptureButton>(system.HIDCore());
digitizer = std::make_shared<Digitizer>(system.HIDCore());
palma = std::make_shared<Palma>(system.HIDCore(), service_context);
six_axis = std::make_shared<SixAxis>(system.HIDCore(), npad);
debug_pad->SetAppletResource(applet_resource, &shared_mutex);
digitizer->SetAppletResource(applet_resource, &shared_mutex);
keyboard->SetAppletResource(applet_resource, &shared_mutex);
npad->SetNpadExternals(applet_resource, &shared_mutex);
six_axis->SetAppletResource(applet_resource, &shared_mutex);
mouse->SetAppletResource(applet_resource, &shared_mutex);
debug_mouse->SetAppletResource(applet_resource, &shared_mutex);
home_button->SetAppletResource(applet_resource, &shared_mutex);
sleep_button->SetAppletResource(applet_resource, &shared_mutex);
capture_button->SetAppletResource(applet_resource, &shared_mutex);
}
void ResourceManager::InitializeTouchScreenSampler() {
gesture = std::make_shared<Gesture>(system.HIDCore());
touch_screen = std::make_shared<TouchScreen>(system.HIDCore());
touch_screen->SetAppletResource(applet_resource, &shared_mutex);
gesture->SetAppletResource(applet_resource, &shared_mutex);
}
void ResourceManager::InitializeConsoleSixAxisSampler() {
console_six_axis = std::make_shared<ConsoleSixAxis>(system.HIDCore());
seven_six_axis = std::make_shared<SevenSixAxis>(system);
console_six_axis->SetAppletResource(applet_resource, &shared_mutex);
}
void ResourceManager::InitializeAHidSampler() {
// TODO
}
Result ResourceManager::RegisterCoreAppletResource() {
std::scoped_lock lock{shared_mutex};
return applet_resource->RegisterCoreAppletResource();
}
Result ResourceManager::UnregisterCoreAppletResource() {
std::scoped_lock lock{shared_mutex};
return applet_resource->UnregisterCoreAppletResource();
}
Result ResourceManager::RegisterAppletResourceUserId(u64 aruid, bool bool_value) {
std::scoped_lock lock{shared_mutex};
auto result = applet_resource->RegisterAppletResourceUserId(aruid, bool_value);
if (result.IsSuccess()) {
result = npad->RegisterAppletResourceUserId(aruid);
}
return result;
}
void ResourceManager::UnregisterAppletResourceUserId(u64 aruid) {
std::scoped_lock lock{shared_mutex};
applet_resource->UnregisterAppletResourceUserId(aruid);
}
Result ResourceManager::GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid) {
std::scoped_lock lock{shared_mutex};
return applet_resource->GetSharedMemoryHandle(out_handle, aruid);
}
void ResourceManager::FreeAppletResourceId(u64 aruid) {
std::scoped_lock lock{shared_mutex};
applet_resource->FreeAppletResourceId(aruid);
}
void ResourceManager::EnableInput(u64 aruid, bool is_enabled) {
std::scoped_lock lock{shared_mutex};
applet_resource->EnableInput(aruid, is_enabled);
}
void ResourceManager::EnableSixAxisSensor(u64 aruid, bool is_enabled) {
std::scoped_lock lock{shared_mutex};
applet_resource->EnableSixAxisSensor(aruid, is_enabled);
}
void ResourceManager::EnablePadInput(u64 aruid, bool is_enabled) {
std::scoped_lock lock{shared_mutex};
applet_resource->EnablePadInput(aruid, is_enabled);
}
void ResourceManager::EnableTouchScreen(u64 aruid, bool is_enabled) {
std::scoped_lock lock{shared_mutex};
applet_resource->EnableTouchScreen(aruid, is_enabled);
}
void ResourceManager::UpdateControllers(std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();
debug_pad->OnUpdate(core_timing);
digitizer->OnUpdate(core_timing);
unique_pad->OnUpdate(core_timing);
gesture->OnUpdate(core_timing);
touch_screen->OnUpdate(core_timing);
palma->OnUpdate(core_timing);
home_button->OnUpdate(core_timing);
sleep_button->OnUpdate(core_timing);
capture_button->OnUpdate(core_timing);
}
void ResourceManager::UpdateNpad(std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();
npad->OnUpdate(core_timing);
}
void ResourceManager::UpdateMouseKeyboard(std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();
mouse->OnUpdate(core_timing);
debug_mouse->OnUpdate(core_timing);
keyboard->OnUpdate(core_timing);
}
void ResourceManager::UpdateMotion(std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();
six_axis->OnUpdate(core_timing);
seven_six_axis->OnUpdate(core_timing);
console_six_axis->OnUpdate(core_timing);
}
IAppletResource::IAppletResource(Core::System& system_, std::shared_ptr<ResourceManager> resource,
u64 applet_resource_user_id)
: ServiceFramework{system_, "IAppletResource"}, aruid{applet_resource_user_id},
resource_manager{resource} {
static const FunctionInfo functions[] = {
{0, &IAppletResource::GetSharedMemoryHandle, "GetSharedMemoryHandle"},
};
RegisterHandlers(functions);
// Register update callbacks
npad_update_event = Core::Timing::CreateEvent(
"HID::UpdatePadCallback",
[this, resource](
s64 time, std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> {
const auto guard = LockService();
resource->UpdateNpad(ns_late);
return std::nullopt;
});
default_update_event = Core::Timing::CreateEvent(
"HID::UpdateDefaultCallback",
[this, resource](
s64 time, std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> {
const auto guard = LockService();
resource->UpdateControllers(ns_late);
return std::nullopt;
});
mouse_keyboard_update_event = Core::Timing::CreateEvent(
"HID::UpdateMouseKeyboardCallback",
[this, resource](
s64 time, std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> {
const auto guard = LockService();
resource->UpdateMouseKeyboard(ns_late);
return std::nullopt;
});
motion_update_event = Core::Timing::CreateEvent(
"HID::UpdateMotionCallback",
[this, resource](
s64 time, std::chrono::nanoseconds ns_late) -> std::optional<std::chrono::nanoseconds> {
const auto guard = LockService();
resource->UpdateMotion(ns_late);
return std::nullopt;
});
system.CoreTiming().ScheduleLoopingEvent(npad_update_ns, npad_update_ns, npad_update_event);
system.CoreTiming().ScheduleLoopingEvent(default_update_ns, default_update_ns,
default_update_event);
system.CoreTiming().ScheduleLoopingEvent(mouse_keyboard_update_ns, mouse_keyboard_update_ns,
mouse_keyboard_update_event);
system.CoreTiming().ScheduleLoopingEvent(motion_update_ns, motion_update_ns,
motion_update_event);
}
IAppletResource::~IAppletResource() {
system.CoreTiming().UnscheduleEvent(npad_update_event);
system.CoreTiming().UnscheduleEvent(default_update_event);
system.CoreTiming().UnscheduleEvent(mouse_keyboard_update_event);
system.CoreTiming().UnscheduleEvent(motion_update_event);
resource_manager->FreeAppletResourceId(aruid);
}
void IAppletResource::GetSharedMemoryHandle(HLERequestContext& ctx) {
Kernel::KSharedMemory* handle;
const auto result = resource_manager->GetSharedMemoryHandle(&handle, aruid);
LOG_DEBUG(Service_HID, "called, applet_resource_user_id={}, result=0x{:X}", aruid, result.raw);
IPC::ResponseBuilder rb{ctx, 2, 1};
rb.Push(result);
rb.PushCopyObjects(handle);
}
} // namespace Service::HID

149
src/core/hle/service/hid/resource_manager.h
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@ -1,149 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
namespace Core {
class System;
}
namespace Core::Timing {
struct EventType;
}
namespace Kernel {
class KSharedMemory;
}
namespace Service::HID {
class AppletResource;
class CaptureButton;
class Controller_Stubbed;
class ConsoleSixAxis;
class DebugMouse;
class DebugPad;
class Digitizer;
class Gesture;
class HomeButton;
class Keyboard;
class Mouse;
class NPad;
class Palma;
class SevenSixAxis;
class SixAxis;
class SleepButton;
class TouchScreen;
class UniquePad;
class ResourceManager {
public:
explicit ResourceManager(Core::System& system_);
~ResourceManager();
void Initialize();
std::shared_ptr<AppletResource> GetAppletResource() const;
std::shared_ptr<CaptureButton> GetCaptureButton() const;
std::shared_ptr<ConsoleSixAxis> GetConsoleSixAxis() const;
std::shared_ptr<DebugMouse> GetDebugMouse() const;
std::shared_ptr<DebugPad> GetDebugPad() const;
std::shared_ptr<Digitizer> GetDigitizer() const;
std::shared_ptr<Gesture> GetGesture() const;
std::shared_ptr<HomeButton> GetHomeButton() const;
std::shared_ptr<Keyboard> GetKeyboard() const;
std::shared_ptr<Mouse> GetMouse() const;
std::shared_ptr<NPad> GetNpad() const;
std::shared_ptr<Palma> GetPalma() const;
std::shared_ptr<SevenSixAxis> GetSevenSixAxis() const;
std::shared_ptr<SixAxis> GetSixAxis() const;
std::shared_ptr<SleepButton> GetSleepButton() const;
std::shared_ptr<TouchScreen> GetTouchScreen() const;
std::shared_ptr<UniquePad> GetUniquePad() const;
Result CreateAppletResource(u64 aruid);
Result RegisterCoreAppletResource();
Result UnregisterCoreAppletResource();
Result RegisterAppletResourceUserId(u64 aruid, bool bool_value);
void UnregisterAppletResourceUserId(u64 aruid);
Result GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid);
void FreeAppletResourceId(u64 aruid);
void EnableInput(u64 aruid, bool is_enabled);
void EnableSixAxisSensor(u64 aruid, bool is_enabled);
void EnablePadInput(u64 aruid, bool is_enabled);
void EnableTouchScreen(u64 aruid, bool is_enabled);
void UpdateControllers(std::chrono::nanoseconds ns_late);
void UpdateNpad(std::chrono::nanoseconds ns_late);
void UpdateMouseKeyboard(std::chrono::nanoseconds ns_late);
void UpdateMotion(std::chrono::nanoseconds ns_late);
private:
Result CreateAppletResourceImpl(u64 aruid);
void InitializeHidCommonSampler();
void InitializeTouchScreenSampler();
void InitializeConsoleSixAxisSampler();
void InitializeAHidSampler();
bool is_initialized{false};
mutable std::recursive_mutex shared_mutex;
std::shared_ptr<AppletResource> applet_resource = nullptr;
std::shared_ptr<CaptureButton> capture_button = nullptr;
std::shared_ptr<ConsoleSixAxis> console_six_axis = nullptr;
std::shared_ptr<DebugMouse> debug_mouse = nullptr;
std::shared_ptr<DebugPad> debug_pad = nullptr;
std::shared_ptr<Digitizer> digitizer = nullptr;
std::shared_ptr<Gesture> gesture = nullptr;
std::shared_ptr<HomeButton> home_button = nullptr;
std::shared_ptr<Keyboard> keyboard = nullptr;
std::shared_ptr<Mouse> mouse = nullptr;
std::shared_ptr<NPad> npad = nullptr;
std::shared_ptr<Palma> palma = nullptr;
std::shared_ptr<SevenSixAxis> seven_six_axis = nullptr;
std::shared_ptr<SixAxis> six_axis = nullptr;
std::shared_ptr<SleepButton> sleep_button = nullptr;
std::shared_ptr<TouchScreen> touch_screen = nullptr;
std::shared_ptr<UniquePad> unique_pad = nullptr;
// TODO: Create these resources
// std::shared_ptr<AudioControl> audio_control = nullptr;
// std::shared_ptr<ButtonConfig> button_config = nullptr;
// std::shared_ptr<Config> config = nullptr;
// std::shared_ptr<Connection> connection = nullptr;
// std::shared_ptr<CustomConfig> custom_config = nullptr;
// std::shared_ptr<Digitizer> digitizer = nullptr;
// std::shared_ptr<Hdls> hdls = nullptr;
// std::shared_ptr<PlayReport> play_report = nullptr;
// std::shared_ptr<Rail> rail = nullptr;
Core::System& system;
KernelHelpers::ServiceContext service_context;
};
class IAppletResource final : public ServiceFramework<IAppletResource> {
public:
explicit IAppletResource(Core::System& system_, std::shared_ptr<ResourceManager> resource,
u64 applet_resource_user_id);
~IAppletResource() override;
private:
void GetSharedMemoryHandle(HLERequestContext& ctx);
std::shared_ptr<Core::Timing::EventType> npad_update_event;
std::shared_ptr<Core::Timing::EventType> default_update_event;
std::shared_ptr<Core::Timing::EventType> mouse_keyboard_update_event;
std::shared_ptr<Core::Timing::EventType> motion_update_event;
u64 aruid;
std::shared_ptr<ResourceManager> resource_manager;
};
} // namespace Service::HID

53
src/core/hle/service/hid/ring_lifo.h
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@ -1,53 +0,0 @@
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <array>
#include "common/common_types.h"
namespace Service::HID {
template <typename State>
struct AtomicStorage {
s64 sampling_number;
State state;
};
template <typename State, std::size_t max_buffer_size>
struct Lifo {
s64 timestamp{};
s64 total_buffer_count = static_cast<s64>(max_buffer_size);
s64 buffer_tail{};
s64 buffer_count{};
std::array<AtomicStorage<State>, max_buffer_size> entries{};
const AtomicStorage<State>& ReadCurrentEntry() const {
return entries[buffer_tail];
}
const AtomicStorage<State>& ReadPreviousEntry() const {
return entries[GetPreviousEntryIndex()];
}
std::size_t GetPreviousEntryIndex() const {
return static_cast<size_t>((buffer_tail + max_buffer_size - 1) % max_buffer_size);
}
std::size_t GetNextEntryIndex() const {
return static_cast<size_t>((buffer_tail + 1) % max_buffer_size);
}
void WriteNextEntry(const State& new_state) {
if (buffer_count < static_cast<s64>(max_buffer_size) - 1) {
buffer_count++;
}
buffer_tail = GetNextEntryIndex();
const auto& previous_entry = ReadPreviousEntry();
entries[buffer_tail].sampling_number = previous_entry.sampling_number + 1;
entries[buffer_tail].state = new_state;
}
};
} // namespace Service::HID

6
src/core/hle/service/nfc/common/device.cpp
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@ -22,9 +22,6 @@
#include "common/string_util.h"
#include "common/tiny_mt.h"
#include "core/core.h"
#include "core/hid/emulated_controller.h"
#include "core/hid/hid_core.h"
#include "core/hid/hid_types.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/mii/mii_manager.h"
@ -33,6 +30,9 @@
#include "core/hle/service/nfc/mifare_result.h"
#include "core/hle/service/nfc/nfc_result.h"
#include "core/hle/service/time/time_manager.h"
#include "hid_core/frontend/emulated_controller.h"
#include "hid_core/hid_core.h"
#include "hid_core/hid_types.h"
namespace Service::NFC {
NfcDevice::NfcDevice(Core::HID::NpadIdType npad_id_, Core::System& system_,

4
src/core/hle/service/nfc/common/device_manager.cpp
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@ -5,15 +5,15 @@
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hid/hid_types.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/hid/hid_util.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/nfc/common/device.h"
#include "core/hle/service/nfc/common/device_manager.h"
#include "core/hle/service/nfc/nfc_result.h"
#include "core/hle/service/time/clock_types.h"
#include "core/hle/service/time/time_manager.h"
#include "hid_core/hid_types.h"
#include "hid_core/hid_util.h"
namespace Service::NFC {

2
src/core/hle/service/nfc/common/device_manager.h
View file

@ -8,13 +8,13 @@
#include <optional>
#include <span>
#include "core/hid/hid_types.h"
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/nfc/mifare_types.h"
#include "core/hle/service/nfc/nfc_types.h"
#include "core/hle/service/nfp/nfp_types.h"
#include "core/hle/service/service.h"
#include "core/hle/service/time/clock_types.h"
#include "hid_core/hid_types.h"
namespace Service::NFC {
class NfcDevice;

2
src/core/hle/service/nfc/nfc_interface.cpp
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@ -3,7 +3,6 @@
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hid/hid_types.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/nfc/common/device.h"
@ -15,6 +14,7 @@
#include "core/hle/service/nfc/nfc_types.h"
#include "core/hle/service/nfp/nfp_result.h"
#include "core/hle/service/time/clock_types.h"
#include "hid_core/hid_types.h"
namespace Service::NFC {

2
src/core/hle/service/nfp/nfp_interface.cpp
View file

@ -3,7 +3,6 @@
#include "common/logging/log.h"
#include "core/core.h"
#include "core/hid/hid_types.h"
#include "core/hle/kernel/k_event.h"
#include "core/hle/service/ipc_helpers.h"
#include "core/hle/service/nfc/common/device.h"
@ -12,6 +11,7 @@
#include "core/hle/service/nfp/nfp_interface.h"
#include "core/hle/service/nfp/nfp_result.h"
#include "core/hle/service/nfp/nfp_types.h"
#include "hid_core/hid_types.h"
namespace Service::NFP {