////////////////////////////////////////////////////////////////////////////////
//
// The University of Illinois/NCSA
// Open Source License (NCSA)
//
// Copyright (c) 2020, Advanced Micro Devices, Inc. All rights reserved.
//
// Developed by:
//
//                 AMD Research and AMD HSA Software Development
//
//                 Advanced Micro Devices, Inc.
//
//                 www.amd.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal with the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
//  - Redistributions of source code must retain the above copyright notice,
//    this list of conditions and the following disclaimers.
//  - Redistributions in binary form must reproduce the above copyright
//    notice, this list of conditions and the following disclaimers in
//    the documentation and/or other materials provided with the distribution.
//  - Neither the names of Advanced Micro Devices, Inc,
//    nor the names of its contributors may be used to endorse or promote
//    products derived from this Software without specific prior written
//    permission.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE CONTRIBUTORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS WITH THE SOFTWARE.
//
////////////////////////////////////////////////////////////////////////////////
#include <cstdint>
#include <amdgpu.h>
#include <amdgpu_drm.h>

#include "inc/wddm/types.h"
#include "inc/wddm/device.h"
#include "libhsakmt.h"

HSAKMT_STATUS HSAKMTAPI hsaKmtGetAMDGPUDeviceHandle(
    HSAuint32 NodeId, HsaAMDGPUDeviceHandle *DeviceHandle) {
  CHECK_DXG_OPEN();

  rocr::core::WDDMDevice *pDevice = get_wddmdev(NodeId);
  if (pDevice != nullptr) {
    *DeviceHandle = reinterpret_cast<HsaAMDGPUDeviceHandle>(pDevice);
    return HSAKMT_STATUS_SUCCESS;
  }
  return HSAKMT_STATUS_ERROR;
}

HSAKMTAPI int hsaKmtamdgpu_query_gpu_info(void *dev,
                                          struct amdgpu_gpu_info *info) {
  rocr::core::WDDMDevice *pDevice =
      reinterpret_cast<rocr::core::WDDMDevice *>(dev);
  memset(info, 0, sizeof(*info));
  info->gpu_counter_freq = pDevice->GPUCounterFrequency() / 1000ull;
  return 0;
}