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https://github.com/skyline-emu/skyline.git
synced 2024-11-26 08:04:19 +01:00
Implement IOCTL2 & IOCTL3
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parent
a5fece8020
commit
bb2c31264d
@ -13,7 +13,7 @@ namespace skyline::service::nvdrv {
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{0x2, SFUNC(INvDrvServices::Close)},
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{0x3, SFUNC(INvDrvServices::Initialize)},
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{0x4, SFUNC(INvDrvServices::QueryEvent)},
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{0x8, SFUNC(INvDrvServices::SetAruidByPID)},
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{0x8, SFUNC(INvDrvServices::SetAruid)},
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{0xD, SFUNC(INvDrvServices::SetGraphicsFirmwareMemoryMarginEnabled)}
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}) {
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if (nvdrv::driver.expired())
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@ -39,26 +39,22 @@ namespace skyline::service::nvdrv {
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// Strip the permissions from the command leaving only the ID
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cmd &= 0xFFFF;
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try {
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std::optional<kernel::ipc::IpcBuffer> buffer{std::nullopt};
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if (request.inputBuf.empty() || request.outputBuf.empty()) {
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if (!request.inputBuf.empty())
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buffer = request.inputBuf.at(0);
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else if (!request.outputBuf.empty())
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buffer = request.outputBuf.at(0);
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else
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throw exception("No IOCTL Buffers");
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} else if (request.inputBuf.at(0).address == request.outputBuf.at(0).address) {
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std::optional<kernel::ipc::IpcBuffer> buffer{std::nullopt};
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if (request.inputBuf.empty() || request.outputBuf.empty()) {
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if (!request.inputBuf.empty())
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buffer = request.inputBuf.at(0);
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} else {
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throw exception("IOCTL Input Buffer != Output Buffer");
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}
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response.Push(device->HandleIoctl(cmd, device::IoctlType::Ioctl, std::span<u8>(reinterpret_cast<u8 *>(buffer->address), buffer->size), {}));
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return {};
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} catch (const std::out_of_range &) {
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throw exception("IOCTL was requested on an invalid file descriptor: 0x{:X}", fd);
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else if (!request.outputBuf.empty())
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buffer = request.outputBuf.at(0);
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else
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throw exception("No IOCTL Buffers");
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} else if (request.inputBuf.at(0).address == request.outputBuf.at(0).address) {
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buffer = request.inputBuf.at(0);
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} else {
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throw exception("IOCTL Input Buffer (0x{:X}) != Output Buffer (0x{:X})", request.inputBuf[0].address, request.outputBuf[0].address);
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}
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response.Push(device->HandleIoctl(cmd, device::IoctlType::Ioctl, std::span<u8>(reinterpret_cast<u8 *>(buffer->address), buffer->size), {}));
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return {};
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}
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Result INvDrvServices::Close(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
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@ -97,11 +93,47 @@ namespace skyline::service::nvdrv {
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return {};
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}
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Result INvDrvServices::SetAruidByPID(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
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Result INvDrvServices::SetAruid(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
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response.Push(device::NvStatus::Success);
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return {};
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}
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Result INvDrvServices::Ioctl2(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
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auto fd = request.Pop<u32>();
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auto cmd = request.Pop<u32>();
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auto device = driver->GetDevice(fd);
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// Strip the permissions from the command leaving only the ID
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cmd &= 0xFFFF;
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if (request.inputBuf.size() < 2 || request.outputBuf.empty())
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throw exception("Inadequate amount of buffers for IOCTL2: I - {}, O - {}", request.inputBuf.size(), request.outputBuf.size());
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else if (request.inputBuf[0].address != request.outputBuf[0].address)
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throw exception("IOCTL2 Input Buffer (0x{:X}) != Output Buffer (0x{:X}) [Input Buffer #2: 0x{:X}]", request.inputBuf[0].address, request.outputBuf[0].address, request.inputBuf[1].address);
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response.Push(device->HandleIoctl(cmd, device::IoctlType::Ioctl2, std::span<u8>(reinterpret_cast<u8 *>(request.inputBuf[0].address), request.inputBuf[0].size), std::span<u8>(reinterpret_cast<u8 *>(request.inputBuf[1].address), request.inputBuf[1].size)));
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return {};
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}
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Result INvDrvServices::Ioctl3(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
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auto fd = request.Pop<u32>();
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auto cmd = request.Pop<u32>();
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auto device = driver->GetDevice(fd);
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// Strip the permissions from the command leaving only the ID
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cmd &= 0xFFFF;
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if (request.inputBuf.empty() || request.outputBuf.size() < 2)
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throw exception("Inadequate amount of buffers for IOCTL3: I - {}, O - {}", request.inputBuf.size(), request.outputBuf.size());
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else if (request.inputBuf[0].address != request.outputBuf[0].address)
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throw exception("IOCTL3 Input Buffer (0x{:X}) != Output Buffer (0x{:X}) [Output Buffer #2: 0x{:X}]", request.inputBuf[0].address, request.outputBuf[0].address, request.outputBuf[1].address);
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response.Push(device->HandleIoctl(cmd, device::IoctlType::Ioctl3, std::span<u8>(reinterpret_cast<u8 *>(request.inputBuf[0].address), request.inputBuf[0].size), std::span<u8>(reinterpret_cast<u8 *>(request.outputBuf[1].address), request.outputBuf[1].size)));
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return {};
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}
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Result INvDrvServices::SetGraphicsFirmwareMemoryMarginEnabled(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response) {
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return {};
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}
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@ -25,7 +25,7 @@ namespace skyline::service::nvdrv {
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Result Open(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
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/**
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* @brief Close the specified FD (https://switchbrew.org/wiki/NV_services#Close)
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* @brief Perform an IOCTL on the specified FD (https://switchbrew.org/wiki/NV_services#Ioctl)
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*/
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Result Ioctl(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
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@ -45,9 +45,19 @@ namespace skyline::service::nvdrv {
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Result QueryEvent(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
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/**
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* @brief This sets the AppletResourceUserId which matches the PID (https://switchbrew.org/wiki/NV_services#SetAruidByPID)
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* @brief This sets the AppletResourceUserId which matches the PID (https://switchbrew.org/wiki/NV_services#SetAruid)
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*/
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Result SetAruidByPID(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
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Result SetAruid(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
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/**
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* @brief Perform an IOCTL on the specified FD with an extra input buffer (https://switchbrew.org/wiki/NV_services#Ioctl2)
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*/
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Result Ioctl2(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
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/**
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* @brief Perform an IOCTL on the specified FD with an extra output buffer (https://switchbrew.org/wiki/NV_services#Ioctl3)
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*/
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Result Ioctl3(type::KSession &session, ipc::IpcRequest &request, ipc::IpcResponse &response);
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/**
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* @brief This enables the graphics firmware memory margin (https://switchbrew.org/wiki/NV_services#SetGraphicsFirmwareMemoryMarginEnabled)
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@ -21,14 +21,24 @@ namespace skyline::service::nvdrv::device {
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std::pair<std::function<NvStatus(IoctlType, std::span<u8>, std::span<u8>)>, std::string_view> function;
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try {
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function = GetIoctlFunction(cmd);
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state.logger->Debug("IOCTL @ {}: {}", GetName(), function.second);
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std::string_view typeString{[type] {
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switch (type) {
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case IoctlType::Ioctl:
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return "IOCTL";
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case IoctlType::Ioctl2:
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return "IOCTL2";
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case IoctlType::Ioctl3:
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return "IOCTL3";
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}
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}()};
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state.logger->Debug("{} @ {}: {}", typeString, GetName(), function.second);
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} catch (std::out_of_range &) {
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state.logger->Warn("Cannot find IOCTL for device '{}': 0x{:X}", GetName(), cmd);
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return NvStatus::NotImplemented;
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}
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try {
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return function.first(type, buffer, inlineBuffer);
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} catch (std::exception &e) {
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} catch (const std::exception &e) {
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throw exception("{} (Device: {})", e.what(), GetName());
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}
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exit(0);
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@ -17,9 +17,9 @@ namespace skyline::service::nvdrv::device {
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NvStatus NvHostAsGpu::AllocSpace(IoctlType type, std::span<u8> buffer, std::span<u8> inlineBuffer) {
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struct Data {
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u32 pages; // In
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u32 pageSize; // In
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u32 flags; // In
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u32 pages; // In
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u32 pageSize; // In
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u32 flags; // In
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u32 _pad_;
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union {
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u64 offset; // InOut
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