e67b8678f8
- Refactor so that SubmitGPFIFO and KickoffPB use shared functionality. - Implement add_wait and add_increment flags.
114 lines
4.8 KiB
C++
114 lines
4.8 KiB
C++
// Copyright 2018 yuzu emulator team
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <utility>
|
|
|
|
#include <fmt/format.h>
|
|
#include "core/hle/ipc_helpers.h"
|
|
#include "core/hle/kernel/readable_event.h"
|
|
#include "core/hle/kernel/writable_event.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/nvdrv/syncpoint_manager.h"
|
|
#include "core/hle/service/nvflinger/nvflinger.h"
|
|
|
|
namespace Service::Nvidia {
|
|
|
|
void InstallInterfaces(SM::ServiceManager& service_manager, NVFlinger::NVFlinger& nvflinger,
|
|
Core::System& system) {
|
|
auto module_ = std::make_shared<Module>(system);
|
|
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(Core::System& system) : syncpoint_manager{system.GPU()} {
|
|
auto& kernel = system.Kernel();
|
|
for (u32 i = 0; i < MaxNvEvents; i++) {
|
|
std::string event_label = fmt::format("NVDRV::NvEvent_{}", i);
|
|
events_interface.events[i] = {Kernel::WritableEvent::CreateEventPair(kernel, event_label)};
|
|
events_interface.status[i] = EventState::Free;
|
|
events_interface.registered[i] = false;
|
|
}
|
|
auto nvmap_dev = std::make_shared<Devices::nvmap>(system);
|
|
devices["/dev/nvhost-as-gpu"] = std::make_shared<Devices::nvhost_as_gpu>(system, nvmap_dev);
|
|
devices["/dev/nvhost-gpu"] =
|
|
std::make_shared<Devices::nvhost_gpu>(system, nvmap_dev, syncpoint_manager);
|
|
devices["/dev/nvhost-ctrl-gpu"] = std::make_shared<Devices::nvhost_ctrl_gpu>(system);
|
|
devices["/dev/nvmap"] = nvmap_dev;
|
|
devices["/dev/nvdisp_disp0"] = std::make_shared<Devices::nvdisp_disp0>(system, nvmap_dev);
|
|
devices["/dev/nvhost-ctrl"] =
|
|
std::make_shared<Devices::nvhost_ctrl>(system, events_interface, syncpoint_manager);
|
|
devices["/dev/nvhost-nvdec"] = std::make_shared<Devices::nvhost_nvdec>(system, nvmap_dev);
|
|
devices["/dev/nvhost-nvjpg"] = std::make_shared<Devices::nvhost_nvjpg>(system);
|
|
devices["/dev/nvhost-vic"] = std::make_shared<Devices::nvhost_vic>(system, nvmap_dev);
|
|
}
|
|
|
|
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, const std::vector<u8>& input2,
|
|
std::vector<u8>& output, std::vector<u8>& output2, IoctlCtrl& ctrl,
|
|
IoctlVersion version) {
|
|
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, input2, output, output2, ctrl, version);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
void Module::SignalSyncpt(const u32 syncpoint_id, const u32 value) {
|
|
for (u32 i = 0; i < MaxNvEvents; i++) {
|
|
if (events_interface.assigned_syncpt[i] == syncpoint_id &&
|
|
events_interface.assigned_value[i] == value) {
|
|
events_interface.LiberateEvent(i);
|
|
events_interface.events[i].event.writable->Signal();
|
|
}
|
|
}
|
|
}
|
|
|
|
std::shared_ptr<Kernel::ReadableEvent> Module::GetEvent(const u32 event_id) const {
|
|
return events_interface.events[event_id].event.readable;
|
|
}
|
|
|
|
std::shared_ptr<Kernel::WritableEvent> Module::GetEventWriteable(const u32 event_id) const {
|
|
return events_interface.events[event_id].event.writable;
|
|
}
|
|
|
|
} // namespace Service::Nvidia
|