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author | Chloe Marcec <dmarcecguzman@gmail.com> | 2020-11-08 09:11:34 +0100 |
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committer | Chloe Marcec <dmarcecguzman@gmail.com> | 2020-11-10 05:57:35 +0100 |
commit | 31c12de0fecec5889020191ca6de0b7fbf8c51ba (patch) | |
tree | 530f9569b0e145f83b6e876886698403a73b02f7 /src/core/hle/service/nvdrv/interface.cpp | |
parent | Merge pull request #4909 from lioncash/interrupt (diff) | |
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Diffstat (limited to 'src/core/hle/service/nvdrv/interface.cpp')
-rw-r--r-- | src/core/hle/service/nvdrv/interface.cpp | 200 |
1 files changed, 124 insertions, 76 deletions
diff --git a/src/core/hle/service/nvdrv/interface.cpp b/src/core/hle/service/nvdrv/interface.cpp index 88fbfa9b0..e01ef676a 100644 --- a/src/core/hle/service/nvdrv/interface.cpp +++ b/src/core/hle/service/nvdrv/interface.cpp @@ -23,124 +23,171 @@ void NVDRV::SignalGPUInterruptSyncpt(const u32 syncpoint_id, const u32 value) { void NVDRV::Open(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Service_NVDRV, "called"); + if (!initialized) { + ServiceError(ctx, NvResult::NotInitialized); + LOG_ERROR(Service_NVDRV, "NvServices is not initalized!"); + return; + } + const auto& buffer = ctx.ReadBuffer(); - std::string device_name(buffer.begin(), buffer.end()); + const std::string device_name(buffer.begin(), buffer.end()); + DeviceFD fd = nvdrv->Open(device_name); - u32 fd = nvdrv->Open(device_name); IPC::ResponseBuilder rb{ctx, 4}; rb.Push(RESULT_SUCCESS); - rb.Push<u32>(fd); - rb.Push<u32>(0); + rb.Push<DeviceFD>(fd); + rb.PushEnum(fd != INVALID_NVDRV_FD ? NvResult::Success : NvResult::FileOperationFailed); +} + +void NVDRV::ServiceError(Kernel::HLERequestContext& ctx, NvResult result) { + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(RESULT_SUCCESS); + rb.PushEnum(result); } -void NVDRV::IoctlBase(Kernel::HLERequestContext& ctx, IoctlVersion version) { +void NVDRV::Ioctl1(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; - u32 fd = rp.Pop<u32>(); - u32 command = rp.Pop<u32>(); - - /// Ioctl 3 has 2 outputs, first in the input params, second is the result - std::vector<u8> output(ctx.GetWriteBufferSize(0)); - std::vector<u8> output2; - if (version == IoctlVersion::Version3) { - output2.resize((ctx.GetWriteBufferSize(1))); + const auto fd = rp.Pop<DeviceFD>(); + const auto command = rp.PopRaw<Ioctl>(); + LOG_DEBUG(Service_NVDRV, "called fd={}, ioctl=0x{:08X}", fd, command.raw); + + if (!initialized) { + ServiceError(ctx, NvResult::NotInitialized); + LOG_ERROR(Service_NVDRV, "NvServices is not initalized!"); + return; } - /// Ioctl2 has 2 inputs. It's used to pass data directly instead of providing a pointer. - /// KickOfPB uses this - auto input = ctx.ReadBuffer(0); + // Check device + std::vector<u8> output_buffer(ctx.GetWriteBufferSize(0)); + const auto input_buffer = ctx.ReadBuffer(0); - std::vector<u8> input2; - if (version == IoctlVersion::Version2) { - input2 = ctx.ReadBuffer(1); - } + const auto nv_result = nvdrv->Ioctl1(fd, command, input_buffer, output_buffer); - IoctlCtrl ctrl{}; - - u32 result = nvdrv->Ioctl(fd, command, input, input2, output, output2, ctrl, version); - - if (ctrl.must_delay) { - ctrl.fresh_call = false; - ctx.SleepClientThread( - "NVServices::DelayedResponse", ctrl.timeout, - [=, this](std::shared_ptr<Kernel::Thread> thread, Kernel::HLERequestContext& ctx_, - Kernel::ThreadWakeupReason reason) { - IoctlCtrl ctrl2{ctrl}; - std::vector<u8> tmp_output = output; - std::vector<u8> tmp_output2 = output2; - const u32 ioctl_result = nvdrv->Ioctl(fd, command, input, input2, tmp_output, - tmp_output2, ctrl2, version); - ctx_.WriteBuffer(tmp_output, 0); - if (version == IoctlVersion::Version3) { - ctx_.WriteBuffer(tmp_output2, 1); - } - IPC::ResponseBuilder rb{ctx_, 3}; - rb.Push(RESULT_SUCCESS); - rb.Push(ioctl_result); - }, - nvdrv->GetEventWriteable(ctrl.event_id)); - } else { - ctx.WriteBuffer(output); - if (version == IoctlVersion::Version3) { - ctx.WriteBuffer(output2, 1); - } + if (command.is_out != 0) { + ctx.WriteBuffer(output_buffer); } + IPC::ResponseBuilder rb{ctx, 3}; rb.Push(RESULT_SUCCESS); - rb.Push(result); -} - -void NVDRV::Ioctl(Kernel::HLERequestContext& ctx) { - LOG_DEBUG(Service_NVDRV, "called"); - IoctlBase(ctx, IoctlVersion::Version1); + rb.PushEnum(nv_result); } void NVDRV::Ioctl2(Kernel::HLERequestContext& ctx) { - LOG_DEBUG(Service_NVDRV, "called"); - IoctlBase(ctx, IoctlVersion::Version2); + IPC::RequestParser rp{ctx}; + const auto fd = rp.Pop<DeviceFD>(); + const auto command = rp.PopRaw<Ioctl>(); + LOG_DEBUG(Service_NVDRV, "called fd={}, ioctl=0x{:08X}", fd, command.raw); + + if (!initialized) { + ServiceError(ctx, NvResult::NotInitialized); + LOG_ERROR(Service_NVDRV, "NvServices is not initalized!"); + return; + } + + const auto input_buffer = ctx.ReadBuffer(0); + const auto input_inlined_buffer = ctx.ReadBuffer(1); + std::vector<u8> output_buffer(ctx.GetWriteBufferSize(0)); + + const auto nv_result = + nvdrv->Ioctl2(fd, command, input_buffer, input_inlined_buffer, output_buffer); + + if (command.is_out != 0) { + ctx.WriteBuffer(output_buffer); + } + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(RESULT_SUCCESS); + rb.PushEnum(nv_result); } void NVDRV::Ioctl3(Kernel::HLERequestContext& ctx) { - LOG_DEBUG(Service_NVDRV, "called"); - IoctlBase(ctx, IoctlVersion::Version3); + IPC::RequestParser rp{ctx}; + const auto fd = rp.Pop<DeviceFD>(); + const auto command = rp.PopRaw<Ioctl>(); + LOG_DEBUG(Service_NVDRV, "called fd={}, ioctl=0x{:08X}", fd, command.raw); + + if (!initialized) { + ServiceError(ctx, NvResult::NotInitialized); + LOG_ERROR(Service_NVDRV, "NvServices is not initalized!"); + return; + } + + const auto input_buffer = ctx.ReadBuffer(0); + std::vector<u8> output_buffer(ctx.GetWriteBufferSize(0)); + std::vector<u8> output_buffer_inline(ctx.GetWriteBufferSize(1)); + + const auto nv_result = + nvdrv->Ioctl3(fd, command, input_buffer, output_buffer, output_buffer_inline); + + if (command.is_out != 0) { + ctx.WriteBuffer(output_buffer, 0); + ctx.WriteBuffer(output_buffer_inline, 1); + } + + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(RESULT_SUCCESS); + rb.PushEnum(nv_result); } void NVDRV::Close(Kernel::HLERequestContext& ctx) { LOG_DEBUG(Service_NVDRV, "called"); - IPC::RequestParser rp{ctx}; - u32 fd = rp.Pop<u32>(); + if (!initialized) { + ServiceError(ctx, NvResult::NotInitialized); + LOG_ERROR(Service_NVDRV, "NvServices is not initalized!"); + return; + } - auto result = nvdrv->Close(fd); + IPC::RequestParser rp{ctx}; + const auto fd = rp.Pop<DeviceFD>(); + const auto result = nvdrv->Close(fd); - IPC::ResponseBuilder rb{ctx, 2}; - rb.Push(result); + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(RESULT_SUCCESS); + rb.PushEnum(result); } void NVDRV::Initialize(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_NVDRV, "(STUBBED) called"); + initialized = true; + IPC::ResponseBuilder rb{ctx, 3}; rb.Push(RESULT_SUCCESS); - rb.Push<u32>(0); + rb.PushEnum(NvResult::Success); } void NVDRV::QueryEvent(Kernel::HLERequestContext& ctx) { IPC::RequestParser rp{ctx}; - u32 fd = rp.Pop<u32>(); - // TODO(Blinkhawk): Figure the meaning of the flag at bit 16 - u32 event_id = rp.Pop<u32>() & 0x000000FF; + const auto fd = rp.Pop<DeviceFD>(); + const auto event_id = rp.Pop<u32>() & 0x00FF; LOG_WARNING(Service_NVDRV, "(STUBBED) called, fd={:X}, event_id={:X}", fd, event_id); - IPC::ResponseBuilder rb{ctx, 3, 1}; - rb.Push(RESULT_SUCCESS); + if (!initialized) { + ServiceError(ctx, NvResult::NotInitialized); + LOG_ERROR(Service_NVDRV, "NvServices is not initalized!"); + return; + } + + auto nv_result = nvdrv->VerifyFd(fd); + + if (nv_result != NvResult::Success) { + LOG_ERROR(Service_NVDRV, "Invalid FD specified DeviceFD={}!", fd); + ServiceError(ctx, nv_result); + return; + } + if (event_id < MaxNvEvents) { + IPC::ResponseBuilder rb{ctx, 3, 1}; + rb.Push(RESULT_SUCCESS); auto event = nvdrv->GetEvent(event_id); event->Clear(); rb.PushCopyObjects(event); - rb.Push<u32>(NvResult::Success); + rb.PushEnum(NvResult::Success); } else { - rb.Push<u32>(0); - rb.Push<u32>(NvResult::BadParameter); + IPC::ResponseBuilder rb{ctx, 3}; + rb.Push(RESULT_SUCCESS); + rb.PushEnum(NvResult::BadParameter); } } @@ -151,7 +198,7 @@ void NVDRV::SetAruid(Kernel::HLERequestContext& ctx) { IPC::ResponseBuilder rb{ctx, 3}; rb.Push(RESULT_SUCCESS); - rb.Push<u32>(0); + rb.PushEnum(NvResult::Success); } void NVDRV::SetGraphicsFirmwareMemoryMarginEnabled(Kernel::HLERequestContext& ctx) { @@ -164,8 +211,9 @@ void NVDRV::SetGraphicsFirmwareMemoryMarginEnabled(Kernel::HLERequestContext& ct void NVDRV::GetStatus(Kernel::HLERequestContext& ctx) { LOG_WARNING(Service_NVDRV, "(STUBBED) called"); - IPC::ResponseBuilder rb{ctx, 2}; + IPC::ResponseBuilder rb{ctx, 3}; rb.Push(RESULT_SUCCESS); + rb.PushEnum(NvResult::Success); } void NVDRV::DumpGraphicsMemoryInfo(Kernel::HLERequestContext& ctx) { @@ -181,7 +229,7 @@ NVDRV::NVDRV(std::shared_ptr<Module> nvdrv, const char* name) : ServiceFramework(name), nvdrv(std::move(nvdrv)) { static const FunctionInfo functions[] = { {0, &NVDRV::Open, "Open"}, - {1, &NVDRV::Ioctl, "Ioctl"}, + {1, &NVDRV::Ioctl1, "Ioctl"}, {2, &NVDRV::Close, "Close"}, {3, &NVDRV::Initialize, "Initialize"}, {4, &NVDRV::QueryEvent, "QueryEvent"}, |