mirror of
https://github.com/starr-dusT/yuzu-mainline
synced 2024-03-05 21:12:25 -08:00
64 lines
2.0 KiB
C++
64 lines
2.0 KiB
C++
// Copyright 2018 yuzu emulator team
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#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/nvmap.h"
|
|
#include "core/hle/service/nvdrv/interface.h"
|
|
#include "core/hle/service/nvdrv/nvdrv.h"
|
|
|
|
namespace Service {
|
|
namespace Nvidia {
|
|
|
|
std::weak_ptr<Module> nvdrv;
|
|
|
|
void InstallInterfaces(SM::ServiceManager& service_manager) {
|
|
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);
|
|
nvdrv = module_;
|
|
}
|
|
|
|
Module::Module() {
|
|
auto nvmap_dev = std::make_shared<Devices::nvmap>();
|
|
devices["/dev/nvhost-as-gpu"] = std::make_shared<Devices::nvhost_as_gpu>();
|
|
devices["/dev/nvmap"] = nvmap_dev;
|
|
devices["/dev/nvdisp_disp0"] = std::make_shared<Devices::nvdisp_disp0>(nvmap_dev);
|
|
}
|
|
|
|
u32 Module::Open(std::string device_name) {
|
|
ASSERT_MSG(devices.find(device_name) != devices.end(), "Trying to open unknown device %s",
|
|
device_name.c_str());
|
|
|
|
auto device = devices[device_name];
|
|
u32 fd = next_fd++;
|
|
|
|
open_files[fd] = 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 Nvidia
|
|
} // namespace Service
|