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fixup!ir: implement new 3ds HID via ir:rst

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This commit is contained in:
wwylele 2017-05-07 21:53:27 +03:00
parent 85116643b2
commit f9fdaafa04
1 changed files with 32 additions and 31 deletions
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63
src/core/hle/service/ir/ir_rst.cpp
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@ -17,15 +17,15 @@ namespace Service {
namespace IR { namespace IR {
union PadState { union PadState {
u32 hex; u32_le hex;
BitField<14, 1, u32> zl; BitField<14, 1, u32_le> zl;
BitField<15, 1, u32> zr; BitField<15, 1, u32_le> zr;
BitField<24, 1, u32> c_stick_right; BitField<24, 1, u32_le> c_stick_right;
BitField<25, 1, u32> c_stick_left; BitField<25, 1, u32_le> c_stick_left;
BitField<26, 1, u32> c_stick_up; BitField<26, 1, u32_le> c_stick_up;
BitField<27, 1, u32> c_stick_down; BitField<27, 1, u32_le> c_stick_down;
}; };
struct PadDataEntry { struct PadDataEntry {
@ -33,14 +33,14 @@ struct PadDataEntry {
PadState delta_additions; PadState delta_additions;
PadState delta_removals; PadState delta_removals;
s16 c_stick_x; s16_le c_stick_x;
s16 c_stick_y; s16_le c_stick_y;
}; };
struct SharedMem { struct SharedMem {
u64 index_reset_ticks; ///< CPU tick count for when HID module updated entry index 0 u64_le index_reset_ticks; ///< CPU tick count for when HID module updated entry index 0
u64 index_reset_ticks_previous; ///< Previous `index_reset_ticks` u64_le index_reset_ticks_previous; ///< Previous `index_reset_ticks`
u32 index; u32_le index;
INSERT_PADDING_WORDS(1); INSERT_PADDING_WORDS(1);
std::array<PadDataEntry, 8> entries; ///< Last 8 pad entries std::array<PadDataEntry, 8> entries; ///< Last 8 pad entries
}; };
@ -50,26 +50,26 @@ static_assert(sizeof(SharedMem) == 0x98, "SharedMem has wrong size!");
static Kernel::SharedPtr<Kernel::Event> update_event; static Kernel::SharedPtr<Kernel::Event> update_event;
static Kernel::SharedPtr<Kernel::SharedMemory> shared_memory; static Kernel::SharedPtr<Kernel::SharedMemory> shared_memory;
static u32 next_pad_index; static u32 next_pad_index;
static int update_callback; static int update_callback_id;
static std::unique_ptr<Input::ButtonDevice> zl; static std::unique_ptr<Input::ButtonDevice> zl_button;
static std::unique_ptr<Input::ButtonDevice> zr; static std::unique_ptr<Input::ButtonDevice> zr_button;
static std::unique_ptr<Input::AnalogDevice> c_stick; static std::unique_ptr<Input::AnalogDevice> c_stick;
static std::atomic<bool> is_device_reload_pending; static std::atomic<bool> is_device_reload_pending;
static bool raw_c_stick; static bool raw_c_stick;
static int update_period; static int update_period;
static void LoadInputDevices() { static void LoadInputDevices() {
zl = Input::CreateDevice<Input::ButtonDevice>( zl_button = Input::CreateDevice<Input::ButtonDevice>(
Settings::values.buttons[Settings::NativeButton::ZL]); Settings::values.buttons[Settings::NativeButton::ZL]);
zr = Input::CreateDevice<Input::ButtonDevice>( zr_button = Input::CreateDevice<Input::ButtonDevice>(
Settings::values.buttons[Settings::NativeButton::ZR]); Settings::values.buttons[Settings::NativeButton::ZR]);
c_stick = Input::CreateDevice<Input::AnalogDevice>( c_stick = Input::CreateDevice<Input::AnalogDevice>(
Settings::values.analogs[Settings::NativeAnalog::CStick]); Settings::values.analogs[Settings::NativeAnalog::CStick]);
} }
static void UnloadInputDevices() { static void UnloadInputDevices() {
zl = nullptr; zl_button = nullptr;
zr = nullptr; zr_button = nullptr;
c_stick = nullptr; c_stick = nullptr;
} }
@ -80,15 +80,15 @@ static void UpdateCallback(u64 userdata, int cycles_late) {
LoadInputDevices(); LoadInputDevices();
PadState state; PadState state;
state.zl.Assign(zl->GetStatus()); state.zl.Assign(zl_button->GetStatus());
state.zr.Assign(zr->GetStatus()); state.zr.Assign(zr_button->GetStatus());
// Get current c-stick position and update c-stick direction // Get current c-stick position and update c-stick direction
float c_stick_x_f, c_stick_y_f; float c_stick_x_f, c_stick_y_f;
std::tie(c_stick_x_f, c_stick_y_f) = c_stick->GetStatus(); std::tie(c_stick_x_f, c_stick_y_f) = c_stick->GetStatus();
constexpr int MAX_CSTICK_POS = 0x9C; // Max value for a c-stick position constexpr int MAX_CSTICK_RADIUS = 0x9C; // Max value for a c-stick radius
const s16 c_stick_x = static_cast<s16>(c_stick_x_f * MAX_CSTICK_POS); const s16 c_stick_x = static_cast<s16>(c_stick_x_f * MAX_CSTICK_RADIUS);
const s16 c_stick_y = static_cast<s16>(c_stick_y_f * MAX_CSTICK_POS); const s16 c_stick_y = static_cast<s16>(c_stick_y_f * MAX_CSTICK_RADIUS);
if (!raw_c_stick) { if (!raw_c_stick) {
const HID::DirectionState direction = HID::GetStickDirectionState(c_stick_x, c_stick_y); const HID::DirectionState direction = HID::GetStickDirectionState(c_stick_x, c_stick_y);
@ -129,7 +129,7 @@ static void UpdateCallback(u64 userdata, int cycles_late) {
update_event->Signal(); update_event->Signal();
// Reschedule recurrent event // Reschedule recurrent event
CoreTiming::ScheduleEvent(msToCycles(update_period) - cycles_late, update_callback); CoreTiming::ScheduleEvent(msToCycles(update_period) - cycles_late, update_callback_id);
} }
/** /**
@ -164,23 +164,23 @@ static void Initialize(Interface* self) {
next_pad_index = 0; next_pad_index = 0;
is_device_reload_pending.store(true); is_device_reload_pending.store(true);
CoreTiming::ScheduleEvent(msToCycles(update_period), update_callback); CoreTiming::ScheduleEvent(msToCycles(update_period), update_callback_id);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS); rb.Push(RESULT_SUCCESS);
LOG_INFO(Service_IR, "called. update_period=%d, raw_c_stick=%d", update_period, raw_c_stick); LOG_DEBUG(Service_IR, "called. update_period=%d, raw_c_stick=%d", update_period, raw_c_stick);
} }
static void Shutdown(Interface* self) { static void Shutdown(Interface* self) {
IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x03, 1, 0); IPC::RequestParser rp(Kernel::GetCommandBuffer(), 0x03, 1, 0);
CoreTiming::UnscheduleEvent(update_callback, 0); CoreTiming::UnscheduleEvent(update_callback_id, 0);
UnloadInputDevices(); UnloadInputDevices();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0); IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS); rb.Push(RESULT_SUCCESS);
LOG_INFO(Service_IR, "called"); LOG_DEBUG(Service_IR, "called");
} }
const Interface::FunctionInfo FunctionTable[] = { const Interface::FunctionInfo FunctionTable[] = {
@ -195,14 +195,15 @@ IR_RST_Interface::IR_RST_Interface() {
} }
void InitRST() { void InitRST() {
// Note: these two kernel objects are available before Initialize service function is called.
using namespace Kernel; using namespace Kernel;
// Note: these two kernel objects are even available before Initialize service function is
// called.
shared_memory = shared_memory =
SharedMemory::Create(nullptr, 0x1000, MemoryPermission::ReadWrite, MemoryPermission::Read, SharedMemory::Create(nullptr, 0x1000, MemoryPermission::ReadWrite, MemoryPermission::Read,
0, MemoryRegion::BASE, "IRRST:SharedMemory"); 0, MemoryRegion::BASE, "IRRST:SharedMemory");
update_event = Event::Create(ResetType::OneShot, "IRRST:UpdateEvent"); update_event = Event::Create(ResetType::OneShot, "IRRST:UpdateEvent");
update_callback = CoreTiming::RegisterEvent("IRRST:UpdateCallBack", UpdateCallback); update_callback_id = CoreTiming::RegisterEvent("IRRST:UpdateCallBack", UpdateCallback);
} }
void ShutdownRST() { void ShutdownRST() {