// Copyright 2018 yuzu emulator team // Licensed under GPLv2 or any later version // Refer to the license.txt file included. #include <utility> #include "core/hle/ipc_helpers.h" #include "core/hle/service/nvdrv/devices/nvdevice.h" #include "core/hle/service/nvdrv/devices/nvdisp_disp0.h" #include "core/hle/service/nvdrv/devices/nvhost_as_gpu.h" #include "core/hle/service/nvdrv/devices/nvhost_ctrl.h" #include "core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.h" #include "core/hle/service/nvdrv/devices/nvhost_gpu.h" #include "core/hle/service/nvdrv/devices/nvhost_nvdec.h" #include "core/hle/service/nvdrv/devices/nvhost_nvjpg.h" #include "core/hle/service/nvdrv/devices/nvhost_vic.h" #include "core/hle/service/nvdrv/devices/nvmap.h" #include "core/hle/service/nvdrv/interface.h" #include "core/hle/service/nvdrv/nvdrv.h" #include "core/hle/service/nvdrv/nvmemp.h" #include "core/hle/service/nvflinger/nvflinger.h" namespace Service::Nvidia { void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger& nvflinger) { auto module_ = std::make_shared<Module>(); std::make_shared<NVDRV>(module_, "nvdrv")->InstallAsService(service_manager); std::make_shared<NVDRV>(module_, "nvdrv:a")->InstallAsService(service_manager); std::make_shared<NVDRV>(module_, "nvdrv:s")->InstallAsService(service_manager); std::make_shared<NVDRV>(module_, "nvdrv:t")->InstallAsService(service_manager); std::make_shared<NVMEMP>()->InstallAsService(service_manager); nvflinger.SetNVDrvInstance(module_); } Module::Module() { auto nvmap_dev = std::make_shared<Devices::nvmap>(); devices["/dev/nvhost-as-gpu"] = std::make_shared<Devices::nvhost_as_gpu>(nvmap_dev); devices["/dev/nvhost-gpu"] = std::make_shared<Devices::nvhost_gpu>(nvmap_dev); devices["/dev/nvhost-ctrl-gpu"] = std::make_shared<Devices::nvhost_ctrl_gpu>(); devices["/dev/nvmap"] = nvmap_dev; devices["/dev/nvdisp_disp0"] = std::make_shared<Devices::nvdisp_disp0>(nvmap_dev); devices["/dev/nvhost-ctrl"] = std::make_shared<Devices::nvhost_ctrl>(); devices["/dev/nvhost-nvdec"] = std::make_shared<Devices::nvhost_nvdec>(); devices["/dev/nvhost-nvjpg"] = std::make_shared<Devices::nvhost_nvjpg>(); devices["/dev/nvhost-vic"] = std::make_shared<Devices::nvhost_vic>(); } Module::~Module() = default; u32 Module::Open(const std::string& device_name) { ASSERT_MSG(devices.find(device_name) != devices.end(), "Trying to open unknown device {}", device_name); auto device = devices[device_name]; const u32 fd = next_fd++; open_files[fd] = std::move(device); return fd; } u32 Module::Ioctl(u32 fd, u32 command, const std::vector<u8>& input, std::vector<u8>& output) { auto itr = open_files.find(fd); ASSERT_MSG(itr != open_files.end(), "Tried to talk to an invalid device"); auto& device = itr->second; return device->ioctl({command}, input, output); } ResultCode Module::Close(u32 fd) { auto itr = open_files.find(fd); ASSERT_MSG(itr != open_files.end(), "Tried to talk to an invalid device"); open_files.erase(itr); // TODO(flerovium): return correct result code if operation failed. return RESULT_SUCCESS; } } // namespace Service::Nvidia