src/core/hle/service/nvdrv/devices/nvhost_nvdec.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32

// Copyright 2018 yuzu emulator team
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.

#include "common/assert.h"
#include "common/logging/log.h"
#include "core/hle/service/nvdrv/devices/nvhost_nvdec.h"

namespace Service::Nvidia::Devices {

u32 nvhost_nvdec::ioctl(Ioctl command, const std::vector<u8>& input, std::vector<u8>& output) {
    NGLOG_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);
    }

    UNIMPLEMENTED_MSG("Unimplemented ioctl");
    return 0;
}

u32 nvhost_nvdec::SetNVMAPfd(const std::vector<u8>& input, std::vector<u8>& output) {
    IoctlSetNvmapFD params{};
    std::memcpy(&params, input.data(), input.size());
    NGLOG_DEBUG(Service_NVDRV, "called, fd={}", params.nvmap_fd);
    nvmap_fd = params.nvmap_fd;
    return 0;
}

} // namespace Service::Nvidia::Devices