1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
|
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <functional>
#include "core/hle/service/hid/hidbus/hidbus_base.h"
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
namespace Core::Timing {
struct EventType;
} // namespace Core::Timing
namespace Core {
class System;
} // namespace Core
namespace Service::HID {
class HidBus final : public ServiceFramework<HidBus> {
public:
explicit HidBus(Core::System& system_);
~HidBus() override;
private:
static const std::size_t max_number_of_handles = 0x13;
enum class HidBusDeviceId : std::size_t {
RingController = 0x20,
FamicomRight = 0x21,
Starlink = 0x28,
};
// This is nn::hidbus::detail::StatusManagerType
enum class StatusManagerType : u32 {
None,
Type16,
Type32,
};
// This is nn::hidbus::BusType
enum class BusType : u32 {
LeftJoyRail,
RightJoyRail,
InternalBus, // Lark microphone
MaxBusType,
};
// This is nn::hidbus::BusHandle
struct BusHandle {
u32 abstracted_pad_id;
u8 internal_index;
u8 player_number;
u8 bus_type_id;
bool is_valid;
};
static_assert(sizeof(BusHandle) == 0x8, "BusHandle is an invalid size");
// This is nn::hidbus::JoyPollingReceivedData
struct JoyPollingReceivedData {
std::array<u8, 0x30> data;
u64 out_size;
u64 sampling_number;
};
static_assert(sizeof(JoyPollingReceivedData) == 0x40,
"JoyPollingReceivedData is an invalid size");
struct HidbusStatusManagerEntry {
u8 is_connected{};
INSERT_PADDING_BYTES(0x3);
Result is_connected_result{0};
u8 is_enabled{};
u8 is_in_focus{};
u8 is_polling_mode{};
u8 reserved{};
JoyPollingMode polling_mode{};
INSERT_PADDING_BYTES(0x70); // Unknown
};
static_assert(sizeof(HidbusStatusManagerEntry) == 0x80,
"HidbusStatusManagerEntry is an invalid size");
struct HidbusStatusManager {
std::array<HidbusStatusManagerEntry, max_number_of_handles> entries{};
INSERT_PADDING_BYTES(0x680); // Unused
};
static_assert(sizeof(HidbusStatusManager) <= 0x1000, "HidbusStatusManager is an invalid size");
struct HidbusDevice {
bool is_device_initializated{};
BusHandle handle{};
std::unique_ptr<HidbusBase> device{nullptr};
};
void GetBusHandle(Kernel::HLERequestContext& ctx);
void IsExternalDeviceConnected(Kernel::HLERequestContext& ctx);
void Initialize(Kernel::HLERequestContext& ctx);
void Finalize(Kernel::HLERequestContext& ctx);
void EnableExternalDevice(Kernel::HLERequestContext& ctx);
void GetExternalDeviceId(Kernel::HLERequestContext& ctx);
void SendCommandAsync(Kernel::HLERequestContext& ctx);
void GetSendCommandAsynceResult(Kernel::HLERequestContext& ctx);
void SetEventForSendCommandAsycResult(Kernel::HLERequestContext& ctx);
void GetSharedMemoryHandle(Kernel::HLERequestContext& ctx);
void EnableJoyPollingReceiveMode(Kernel::HLERequestContext& ctx);
void DisableJoyPollingReceiveMode(Kernel::HLERequestContext& ctx);
void SetStatusManagerType(Kernel::HLERequestContext& ctx);
void UpdateHidbus(std::uintptr_t user_data, std::chrono::nanoseconds ns_late);
std::optional<std::size_t> GetDeviceIndexFromHandle(BusHandle handle) const;
template <typename T>
void MakeDevice(BusHandle handle) {
const auto device_index = GetDeviceIndexFromHandle(handle);
if (device_index) {
devices[device_index.value()].device =
std::make_unique<T>(system.HIDCore(), service_context);
}
}
bool is_hidbus_enabled{false};
HidbusStatusManager hidbus_status{};
std::array<HidbusDevice, max_number_of_handles> devices{};
std::shared_ptr<Core::Timing::EventType> hidbus_update_event;
KernelHelpers::ServiceContext service_context;
};
} // namespace Service::HID
|
