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
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#pragma once
#include <functional>
#include "core/hle/service/cmif_types.h"
#include "core/hle/service/kernel_helpers.h"
#include "core/hle/service/service.h"
#include "hid_core/hid_types.h"
#include "hid_core/hidbus/hidbus_base.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 : u64 {
LeftJoyRail,
RightJoyRail,
InternalBus, // Lark microphone
MaxBusType,
};
// This is nn::hidbus::BusHandle
struct BusHandle {
union {
u64 raw{};
BitField<0, 32, u64> abstracted_pad_id;
BitField<32, 8, u64> internal_index;
BitField<40, 8, u64> player_number;
BitField<48, 8, u64> bus_type_id;
BitField<56, 1, u64> 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_initialized{};
BusHandle handle{};
std::unique_ptr<HidbusBase> device{nullptr};
};
Result GetBusHandle(Out<bool> out_is_valid, Out<BusHandle> out_bus_handle,
Core::HID::NpadIdType npad_id, BusType bus_type,
AppletResourceUserId aruid);
Result IsExternalDeviceConnected(Out<bool> out_is_connected, BusHandle bus_handle);
Result Initialize(BusHandle bus_handle, AppletResourceUserId aruid);
Result Finalize(BusHandle bus_handle, AppletResourceUserId aruid);
Result EnableExternalDevice(bool is_enabled, BusHandle bus_handle, u64 inval,
AppletResourceUserId aruid);
Result GetExternalDeviceId(Out<u32> out_device_id, BusHandle bus_handle);
Result SendCommandAsync(BusHandle bus_handle, InBuffer<BufferAttr_HipcAutoSelect> buffer_data);
Result GetSendCommandAsynceResult(Out<u64> out_data_size, BusHandle bus_handle,
OutBuffer<BufferAttr_HipcAutoSelect> out_buffer_data);
Result SetEventForSendCommandAsycResult(OutCopyHandle<Kernel::KReadableEvent> out_event,
BusHandle bus_handle);
Result GetSharedMemoryHandle(OutCopyHandle<Kernel::KSharedMemory> out_shared_memory);
Result EnableJoyPollingReceiveMode(u32 t_mem_size, JoyPollingMode polling_mode,
BusHandle bus_handle,
InCopyHandle<Kernel::KTransferMemory> t_mem);
Result DisableJoyPollingReceiveMode(BusHandle bus_handle);
Result SetStatusManagerType(StatusManagerType manager_type);
void UpdateHidbus(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, 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
|
