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// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <cstring>
#include "common/assert.h"
#include "common/logging/log.h"
#include "core/hle/service/nvdrv/devices/nvhost_vic.h"
namespace Service::Nvidia::Devices {
nvhost_vic::nvhost_vic(Core::System& system) : nvdevice(system) {}
nvhost_vic::~nvhost_vic() = default;
u32 nvhost_vic::ioctl(Ioctl command, const std::vector<u8>& input, const std::vector<u8>& input2,
std::vector<u8>& output, std::vector<u8>& output2, IoctlCtrl& ctrl,
IoctlVersion version) {
LOG_DEBUG(Service_NVDRV, "called, command=0x{:08X}, input_size=0x{:X}, output_size=0x{:X}",
command.raw, input.size(), output.size());
switch (static_cast<IoctlCommand>(command.raw)) {
case IoctlCommand::IocSetNVMAPfdCommand:
return SetNVMAPfd(input, output);
case IoctlCommand::IocSubmit:
return Submit(input, output);
case IoctlCommand::IocGetSyncpoint:
return GetSyncpoint(input, output);
case IoctlCommand::IocGetWaitbase:
return GetWaitbase(input, output);
case IoctlCommand::IocMapBuffer:
return MapBuffer(input, output);
case IoctlCommand::IocMapBufferEx:
return MapBuffer(input, output);
case IoctlCommand::IocUnmapBufferEx:
return UnmapBufferEx(input, output);
}
UNIMPLEMENTED_MSG("Unimplemented ioctl");
return 0;
}
u32 nvhost_vic::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlSetNvmapFD params{};
std::memcpy(¶ms, input.data(), sizeof(IoctlSetNvmapFD));
LOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
nvmap_fd = params.nvmap_fd;
return 0;
}
u32 nvhost_vic::Submit(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlSubmit params{};
std::memcpy(¶ms, input.data(), sizeof(IoctlSubmit));
LOG_WARNING(Service_NVDRV, "(STUBBED) called");
// Workaround for Luigi's Mansion 3, as nvhost_vic is not implemented for asynch GPU
params.command_buffer = {};
std::memcpy(output.data(), ¶ms, sizeof(IoctlSubmit));
return 0;
}
u32 nvhost_vic::GetSyncpoint(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlGetSyncpoint params{};
std::memcpy(¶ms, input.data(), sizeof(IoctlGetSyncpoint));
LOG_INFO(Service_NVDRV, "called, unknown=0x{:X}", params.unknown);
params.value = 0; // Seems to be hard coded at 0
std::memcpy(output.data(), ¶ms, sizeof(IoctlGetSyncpoint));
return 0;
}
u32 nvhost_vic::GetWaitbase(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlGetWaitbase params{};
std::memcpy(¶ms, input.data(), sizeof(IoctlGetWaitbase));
LOG_INFO(Service_NVDRV, "called, unknown=0x{:X}", params.unknown);
params.value = 0; // Seems to be hard coded at 0
std::memcpy(output.data(), ¶ms, sizeof(IoctlGetWaitbase));
return 0;
}
u32 nvhost_vic::MapBuffer(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlMapBuffer params{};
std::memcpy(¶ms, input.data(), sizeof(IoctlMapBuffer));
LOG_WARNING(Service_NVDRV, "(STUBBED) called with address={:08X}{:08X}", params.address_2,
params.address_1);
params.address_1 = 0;
params.address_2 = 0;
std::memcpy(output.data(), ¶ms, sizeof(IoctlMapBuffer));
return 0;
}
u32 nvhost_vic::MapBufferEx(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlMapBufferEx params{};
std::memcpy(¶ms, input.data(), sizeof(IoctlMapBufferEx));
LOG_WARNING(Service_NVDRV, "(STUBBED) called with address={:08X}{:08X}", params.address_2,
params.address_1);
params.address_1 = 0;
params.address_2 = 0;
std::memcpy(output.data(), ¶ms, sizeof(IoctlMapBufferEx));
return 0;
}
u32 nvhost_vic::UnmapBufferEx(const std::vector<u8>& input, std::vector<u8>& output) {
IoctlUnmapBufferEx params{};
std::memcpy(¶ms, input.data(), sizeof(IoctlUnmapBufferEx));
LOG_WARNING(Service_NVDRV, "(STUBBED) called");
std::memcpy(output.data(), ¶ms, sizeof(IoctlUnmapBufferEx));
return 0;
}
} // namespace Service::Nvidia::Devices
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