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-rw-r--r--src/core/hle/service/hid/hid.cpp86
-rw-r--r--src/core/hle/service/hid/hid.h4
2 files changed, 88 insertions, 2 deletions
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index 3f74aed06..3c4259d27 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -2,7 +2,10 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
+#include <atomic>
#include "common/logging/log.h"
+#include "core/core_timing.h"
+#include "core/frontend/input.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/kernel/client_port.h"
#include "core/hle/kernel/client_session.h"
@@ -13,6 +16,12 @@
namespace Service {
namespace HID {
+// Updating period for each HID device.
+// TODO(shinyquagsire23): These need better values.
+constexpr u64 pad_update_ticks = BASE_CLOCK_RATE / 234;
+constexpr u64 accelerometer_update_ticks = BASE_CLOCK_RATE / 104;
+constexpr u64 gyroscope_update_ticks = BASE_CLOCK_RATE / 101;
+
class IAppletResource final : public ServiceFramework<IAppletResource> {
public:
IAppletResource() : ServiceFramework("IAppletResource") {
@@ -24,6 +33,15 @@ public:
shared_mem = Kernel::SharedMemory::Create(
nullptr, 0x40000, Kernel::MemoryPermission::ReadWrite, Kernel::MemoryPermission::Read,
0, Kernel::MemoryRegion::BASE, "HID:SharedMemory");
+
+ // Register update callbacks
+ pad_update_event = CoreTiming::RegisterEvent(
+ "HID::UpdatePadCallback",
+ [this](u64 userdata, int cycles_late) { UpdatePadCallback(userdata, cycles_late); });
+
+ // TODO(shinyquagsire23): Other update callbacks? (accel, gyro?)
+
+ CoreTiming::ScheduleEvent(pad_update_ticks, pad_update_event);
}
private:
@@ -34,8 +52,76 @@ private:
LOG_DEBUG(Service, "called");
}
+ void LoadInputDevices() {
+ std::transform(Settings::values.buttons.begin() + Settings::NativeButton::BUTTON_HID_BEGIN,
+ Settings::values.buttons.begin() + Settings::NativeButton::BUTTON_HID_END,
+ buttons.begin(), Input::CreateDevice<Input::ButtonDevice>);
+ // TODO(shinyquagsire23): sticks, gyro, touch, mouse, keyboard
+ }
+
+ void UpdatePadCallback(u64 userdata, int cycles_late) {
+ SharedMemory* mem = reinterpret_cast<SharedMemory*>(shared_mem->GetPointer());
+
+ if (is_device_reload_pending.exchange(false))
+ LoadInputDevices();
+
+ // TODO(shinyquagsire23): This is a hack!
+ ControllerPadState& state =
+ mem->controllers[Controller_Handheld].layouts[Layout_Default].entries[0].buttons;
+ using namespace Settings::NativeButton;
+ state.a.Assign(buttons[A - BUTTON_HID_BEGIN]->GetStatus());
+ state.b.Assign(buttons[B - BUTTON_HID_BEGIN]->GetStatus());
+ state.x.Assign(buttons[X - BUTTON_HID_BEGIN]->GetStatus());
+ state.y.Assign(buttons[Y - BUTTON_HID_BEGIN]->GetStatus());
+ state.lstick.Assign(buttons[LStick - BUTTON_HID_BEGIN]->GetStatus());
+ state.rstick.Assign(buttons[RStick - BUTTON_HID_BEGIN]->GetStatus());
+ state.l.Assign(buttons[L - BUTTON_HID_BEGIN]->GetStatus());
+ state.r.Assign(buttons[R - BUTTON_HID_BEGIN]->GetStatus());
+ state.zl.Assign(buttons[ZL - BUTTON_HID_BEGIN]->GetStatus());
+ state.zr.Assign(buttons[ZR - BUTTON_HID_BEGIN]->GetStatus());
+ state.plus.Assign(buttons[Plus - BUTTON_HID_BEGIN]->GetStatus());
+ state.minus.Assign(buttons[Minus - BUTTON_HID_BEGIN]->GetStatus());
+
+ state.dleft.Assign(buttons[DLeft - BUTTON_HID_BEGIN]->GetStatus());
+ state.dup.Assign(buttons[DUp - BUTTON_HID_BEGIN]->GetStatus());
+ state.dright.Assign(buttons[DRight - BUTTON_HID_BEGIN]->GetStatus());
+ state.ddown.Assign(buttons[DDown - BUTTON_HID_BEGIN]->GetStatus());
+
+ state.lstick_left.Assign(buttons[LStick_Left - BUTTON_HID_BEGIN]->GetStatus());
+ state.lstick_up.Assign(buttons[LStick_Up - BUTTON_HID_BEGIN]->GetStatus());
+ state.lstick_right.Assign(buttons[LStick_Right - BUTTON_HID_BEGIN]->GetStatus());
+ state.lstick_down.Assign(buttons[LStick_Down - BUTTON_HID_BEGIN]->GetStatus());
+
+ state.rstick_left.Assign(buttons[RStick_Left - BUTTON_HID_BEGIN]->GetStatus());
+ state.rstick_up.Assign(buttons[RStick_Up - BUTTON_HID_BEGIN]->GetStatus());
+ state.rstick_right.Assign(buttons[RStick_Right - BUTTON_HID_BEGIN]->GetStatus());
+ state.rstick_down.Assign(buttons[RStick_Down - BUTTON_HID_BEGIN]->GetStatus());
+
+ state.sl.Assign(buttons[SL - BUTTON_HID_BEGIN]->GetStatus());
+ state.sr.Assign(buttons[SR - BUTTON_HID_BEGIN]->GetStatus());
+
+ // TODO(shinyquagsire23): Analog stick vals
+
+ // TODO(shinyquagsire23): Update pad info proper, (circular buffers, timestamps, layouts)
+
+ // TODO(shinyquagsire23): Update touch info
+
+ // TODO(shinyquagsire23): Signal events
+
+ // Reschedule recurrent event
+ CoreTiming::ScheduleEvent(pad_update_ticks - cycles_late, pad_update_event);
+ }
+
// Handle to shared memory region designated to HID service
Kernel::SharedPtr<Kernel::SharedMemory> shared_mem;
+
+ // CoreTiming update events
+ CoreTiming::EventType* pad_update_event;
+
+ // Stored input state info
+ std::atomic<bool> is_device_reload_pending{true};
+ std::array<std::unique_ptr<Input::ButtonDevice>, Settings::NativeButton::NUM_BUTTONS_HID>
+ buttons;
};
class Hid final : public ServiceFramework<Hid> {
diff --git a/src/core/hle/service/hid/hid.h b/src/core/hle/service/hid/hid.h
index 7fd45d56f..486e64800 100644
--- a/src/core/hle/service/hid/hid.h
+++ b/src/core/hle/service/hid/hid.h
@@ -5,6 +5,7 @@
#pragma once
#include "core/hle/service/service.h"
+#include "core/settings.h"
namespace Service {
namespace HID {
@@ -156,8 +157,7 @@ struct KeyboardHeader {
u64 latestEntry;
u64 maxEntryIndex;
};
-static_assert(sizeof(KeyboardHeader) == 0x20,
- "HID keyboard header structure has incorrect size");
+static_assert(sizeof(KeyboardHeader) == 0x20, "HID keyboard header structure has incorrect size");
struct KeyboardModifierKeyState {
union {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 21:17:47 +0100