// 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 == 0) {
const auto result = RegisterCoreAppletResource();
if (result.IsError()) {
return result;
}
return GetNpad()->Activate();
}
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()->Activate(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);
digitizer->SetAppletResource(applet_resource);
keyboard->SetAppletResource(applet_resource);
npad->SetAppletResource(applet_resource);
six_axis->SetAppletResource(applet_resource);
mouse->SetAppletResource(applet_resource);
debug_mouse->SetAppletResource(applet_resource);
home_button->SetAppletResource(applet_resource);
sleep_button->SetAppletResource(applet_resource);
capture_button->SetAppletResource(applet_resource);
}
void ResourceManager::InitializeTouchScreenSampler() {
gesture = std::make_shared<Gesture>(system.HIDCore());
touch_screen = std::make_shared<TouchScreen>(system.HIDCore());
touch_screen->SetAppletResource(applet_resource);
gesture->SetAppletResource(applet_resource);
}
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);
}
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};
return applet_resource->RegisterAppletResourceUserId(aruid, bool_value);
}
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::uintptr_t user_data,
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::uintptr_t user_data, std::chrono::nanoseconds ns_late) {
auto& core_timing = system.CoreTiming();
npad->OnUpdate(core_timing);
}
void ResourceManager::UpdateMouseKeyboard(std::uintptr_t user_data,
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::uintptr_t user_data, 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](std::uintptr_t user_data, s64 time, std::chrono::nanoseconds ns_late)
-> std::optional<std::chrono::nanoseconds> {
const auto guard = LockService();
resource->UpdateNpad(user_data, ns_late);
return std::nullopt;
});
default_update_event = Core::Timing::CreateEvent(
"HID::UpdateDefaultCallback",
[this, resource](std::uintptr_t user_data, s64 time, std::chrono::nanoseconds ns_late)
-> std::optional<std::chrono::nanoseconds> {
const auto guard = LockService();
resource->UpdateControllers(user_data, ns_late);
return std::nullopt;
});
mouse_keyboard_update_event = Core::Timing::CreateEvent(
"HID::UpdateMouseKeyboardCallback",
[this, resource](std::uintptr_t user_data, s64 time, std::chrono::nanoseconds ns_late)
-> std::optional<std::chrono::nanoseconds> {
const auto guard = LockService();
resource->UpdateMouseKeyboard(user_data, ns_late);
return std::nullopt;
});
motion_update_event = Core::Timing::CreateEvent(
"HID::UpdateMotionCallback",
[this, resource](std::uintptr_t user_data, s64 time, std::chrono::nanoseconds ns_late)
-> std::optional<std::chrono::nanoseconds> {
const auto guard = LockService();
resource->UpdateMotion(user_data, 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, 0);
system.CoreTiming().UnscheduleEvent(default_update_event, 0);
system.CoreTiming().UnscheduleEvent(mouse_keyboard_update_event, 0);
system.CoreTiming().UnscheduleEvent(motion_update_event, 0);
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