/*

 * Copyright (c) 2021 Huawei Device Co., Ltd.

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *     http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



#ifndef HISILICON_DRM_H

#define HISILICON_DRM_H

#include "drm.h"



#if defined(__cplusplus)

extern "C" {

#endif



struct DrmHisiliconPhyaddr {

    /* * return the physical address */

    __u64 phyaddr;

    /* * dmabuf file descriptor */

    __s32 fd;

};



#define DRM_IOCTL_HISILICON_GEM_FD_TO_PHYADDR \

    DRM_IOWR(DRM_COMMAND_BASE + 0x01, struct DrmHisiliconPhyaddr)



#if defined(__cplusplus)

}

#endif



#endif // HISILICON_DRM_H