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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 "hid_core/hid_result.h"
#include "hid_core/hid_types.h"
#include "hid_core/resources/controller_base.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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