Merge pull request #12289 from german77/aruid
service: hid: Introduce proper AppletResource emulationmaster
liamwhite
GitHub
commit
c1924951ad
@ -0,0 +1,199 @@
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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#include "core/core.h"
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#include "core/hle/kernel/k_shared_memory.h"
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#include "core/hle/service/hid/controllers/applet_resource.h"
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#include "core/hle/service/hid/errors.h"
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namespace Service::HID {
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AppletResource::AppletResource(Core::System& system_) : system{system_} {}
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AppletResource::~AppletResource() = default;
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Result AppletResource::CreateAppletResource(u64 aruid) {
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const u64 index = GetIndexFromAruid(aruid);
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if (index >= AruidIndexMax) {
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return ResultAruidNotRegistered;
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}
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if (data[index].flag.is_assigned) {
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return ResultAruidAlreadyRegistered;
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}
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// TODO: Here shared memory is created for the process we don't quite emulate this part so
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// obtain this pointer from system
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auto& shared_memory = system.Kernel().GetHidSharedMem();
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data[index].shared_memory_handle = &shared_memory;
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data[index].flag.is_assigned.Assign(true);
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// TODO: InitializeSixAxisControllerConfig(false);
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active_aruid = aruid;
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return ResultSuccess;
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}
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Result AppletResource::RegisterAppletResourceUserId(u64 aruid, bool enable_input) {
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const u64 index = GetIndexFromAruid(aruid);
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if (index < AruidIndexMax) {
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return ResultAruidAlreadyRegistered;
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}
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std::size_t data_index = AruidIndexMax;
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for (std::size_t i = 0; i < AruidIndexMax; i++) {
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if (!data[i].flag.is_initialized) {
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data_index = i;
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break;
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}
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}
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if (data_index == AruidIndexMax) {
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return ResultAruidNoAvailableEntries;
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}
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AruidData& aruid_data = data[data_index];
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aruid_data.aruid = aruid;
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aruid_data.flag.is_initialized.Assign(true);
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if (enable_input) {
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aruid_data.flag.enable_pad_input.Assign(true);
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aruid_data.flag.enable_six_axis_sensor.Assign(true);
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aruid_data.flag.bit_18.Assign(true);
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aruid_data.flag.enable_touchscreen.Assign(true);
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}
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data_index = AruidIndexMax;
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for (std::size_t i = 0; i < AruidIndexMax; i++) {
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if (registration_list.flag[i] == RegistrationStatus::Initialized) {
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if (registration_list.aruid[i] != aruid) {
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continue;
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}
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data_index = i;
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break;
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}
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if (registration_list.flag[i] == RegistrationStatus::None) {
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data_index = i;
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break;
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}
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}
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if (data_index == AruidIndexMax) {
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return ResultSuccess;
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}
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registration_list.flag[data_index] = RegistrationStatus::Initialized;
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registration_list.aruid[data_index] = aruid;
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return ResultSuccess;
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}
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void AppletResource::UnregisterAppletResourceUserId(u64 aruid) {
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u64 index = GetIndexFromAruid(aruid);
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if (index < AruidIndexMax) {
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if (data[index].flag.is_assigned) {
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data[index].shared_memory_handle = nullptr;
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data[index].flag.is_assigned.Assign(false);
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}
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}
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index = GetIndexFromAruid(aruid);
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if (index < AruidIndexMax) {
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DestroySevenSixAxisTransferMemory();
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data[index].flag.raw = 0;
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data[index].aruid = 0;
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index = GetIndexFromAruid(aruid);
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if (index < AruidIndexMax) {
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registration_list.flag[index] = RegistrationStatus::PendingDelete;
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}
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}
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}
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u64 AppletResource::GetActiveAruid() {
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return active_aruid;
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}
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Result AppletResource::GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid) {
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u64 index = GetIndexFromAruid(aruid);
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if (index >= AruidIndexMax) {
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return ResultAruidNotRegistered;
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}
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*out_handle = data[index].shared_memory_handle;
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return ResultSuccess;
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}
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u64 AppletResource::GetIndexFromAruid(u64 aruid) {
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for (std::size_t i = 0; i < AruidIndexMax; i++) {
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if (registration_list.flag[i] == RegistrationStatus::Initialized &&
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registration_list.aruid[i] == aruid) {
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return i;
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}
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}
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return AruidIndexMax;
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}
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Result AppletResource::DestroySevenSixAxisTransferMemory() {
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// TODO
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return ResultSuccess;
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}
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void AppletResource::EnableInput(u64 aruid, bool is_enabled) {
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const u64 index = GetIndexFromAruid(aruid);
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if (index >= AruidIndexMax) {
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return;
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}
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data[index].flag.enable_pad_input.Assign(is_enabled);
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data[index].flag.enable_touchscreen.Assign(is_enabled);
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}
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void AppletResource::EnableSixAxisSensor(u64 aruid, bool is_enabled) {
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const u64 index = GetIndexFromAruid(aruid);
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if (index >= AruidIndexMax) {
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return;
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}
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data[index].flag.enable_six_axis_sensor.Assign(is_enabled);
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}
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void AppletResource::EnablePadInput(u64 aruid, bool is_enabled) {
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const u64 index = GetIndexFromAruid(aruid);
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if (index >= AruidIndexMax) {
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return;
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}
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data[index].flag.enable_pad_input.Assign(is_enabled);
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}
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void AppletResource::EnableTouchScreen(u64 aruid, bool is_enabled) {
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const u64 index = GetIndexFromAruid(aruid);
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if (index >= AruidIndexMax) {
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return;
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}
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data[index].flag.enable_touchscreen.Assign(is_enabled);
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}
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void AppletResource::SetIsPalmaConnectable(u64 aruid, bool is_connectable) {
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const u64 index = GetIndexFromAruid(aruid);
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if (index >= AruidIndexMax) {
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return;
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}
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data[index].flag.is_palma_connectable.Assign(is_connectable);
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}
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void AppletResource::EnablePalmaBoostMode(u64 aruid, bool is_enabled) {
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const u64 index = GetIndexFromAruid(aruid);
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if (index >= AruidIndexMax) {
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return;
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}
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data[index].flag.enable_palma_boost_mode.Assign(is_enabled);
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}
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} // namespace Service::HID
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@ -0,0 +1,87 @@
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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
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// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
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#include <array>
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#include "common/bit_field.h"
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#include "common/common_types.h"
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#include "core/hle/result.h"
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namespace Core {
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class System;
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}
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namespace Kernel {
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class KSharedMemory;
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}
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namespace Service::HID {
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class AppletResource {
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public:
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explicit AppletResource(Core::System& system_);
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~AppletResource();
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Result CreateAppletResource(u64 aruid);
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Result RegisterAppletResourceUserId(u64 aruid, bool enable_input);
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void UnregisterAppletResourceUserId(u64 aruid);
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u64 GetActiveAruid();
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Result GetSharedMemoryHandle(Kernel::KSharedMemory** out_handle, u64 aruid);
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u64 GetIndexFromAruid(u64 aruid);
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Result DestroySevenSixAxisTransferMemory();
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void EnableInput(u64 aruid, bool is_enabled);
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void EnableSixAxisSensor(u64 aruid, bool is_enabled);
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void EnablePadInput(u64 aruid, bool is_enabled);
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void EnableTouchScreen(u64 aruid, bool is_enabled);
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void SetIsPalmaConnectable(u64 aruid, bool is_connectable);
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void EnablePalmaBoostMode(u64 aruid, bool is_enabled);
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private:
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static constexpr std::size_t AruidIndexMax = 0x20;
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enum RegistrationStatus : u32 {
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None,
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Initialized,
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PendingDelete,
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};
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struct DataStatusFlag {
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union {
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u32 raw{};
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BitField<0, 1, u32> is_initialized;
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BitField<1, 1, u32> is_assigned;
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BitField<16, 1, u32> enable_pad_input;
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BitField<17, 1, u32> enable_six_axis_sensor;
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BitField<18, 1, u32> bit_18;
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BitField<19, 1, u32> is_palma_connectable;
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BitField<20, 1, u32> enable_palma_boost_mode;
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BitField<21, 1, u32> enable_touchscreen;
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};
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};
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struct AruidRegisterList {
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std::array<RegistrationStatus, AruidIndexMax> flag{};
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std::array<u64, AruidIndexMax> aruid{};
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};
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static_assert(sizeof(AruidRegisterList) == 0x180, "AruidRegisterList is an invalid size");
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struct AruidData {
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DataStatusFlag flag{};
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u64 aruid{};
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Kernel::KSharedMemory* shared_memory_handle{nullptr};
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};
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u64 active_aruid{};
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AruidRegisterList registration_list{};
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std::array<AruidData, AruidIndexMax> data{};
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Core::System& system;
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};
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} // namespace Service::HID
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