1bf215546Sopenharmony_ci/**************************************************************************
2bf215546Sopenharmony_ci *
3bf215546Sopenharmony_ci * Copyright 2020 Advanced Micro Devices, Inc.
4bf215546Sopenharmony_ci * All Rights Reserved.
5bf215546Sopenharmony_ci *
6bf215546Sopenharmony_ci * Permission is hereby granted, free of charge, to any person obtaining a
7bf215546Sopenharmony_ci * copy of this software and associated documentation files (the
8bf215546Sopenharmony_ci * "Software"), to deal in the Software without restriction, including
9bf215546Sopenharmony_ci * without limitation the rights to use, copy, modify, merge, publish,
10bf215546Sopenharmony_ci * distribute, sub license, and/or sell copies of the Software, and to
11bf215546Sopenharmony_ci * permit persons to whom the Software is furnished to do so, subject to
12bf215546Sopenharmony_ci * the following conditions:
13bf215546Sopenharmony_ci *
14bf215546Sopenharmony_ci * The above copyright notice and this permission notice (including the
15bf215546Sopenharmony_ci * next paragraph) shall be included in all copies or substantial portions
16bf215546Sopenharmony_ci * of the Software.
17bf215546Sopenharmony_ci *
18bf215546Sopenharmony_ci * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19bf215546Sopenharmony_ci * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20bf215546Sopenharmony_ci * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21bf215546Sopenharmony_ci * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
22bf215546Sopenharmony_ci * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23bf215546Sopenharmony_ci * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24bf215546Sopenharmony_ci * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25bf215546Sopenharmony_ci *
26bf215546Sopenharmony_ci **************************************************************************/
27bf215546Sopenharmony_ci#ifndef _PSP_DECRYPTION_PARAM_H_
28bf215546Sopenharmony_ci#define _PSP_DECRYPTION_PARAM_H_
29bf215546Sopenharmony_ci
30bf215546Sopenharmony_citypedef struct _DECRYPT_PARAMETERS_
31bf215546Sopenharmony_ci{
32bf215546Sopenharmony_ci   uint32_t                frame_size;         // Size of encrypted frame
33bf215546Sopenharmony_ci   uint8_t                 encrypted_iv[16];   // IV of the encrypted frame (clear)
34bf215546Sopenharmony_ci   uint8_t                 encrypted_key[16];  // key to decrypt encrypted frame (encrypted with session key)
35bf215546Sopenharmony_ci   uint8_t                 session_iv[16];     // IV to be used to decrypt encrypted_key
36bf215546Sopenharmony_ci
37bf215546Sopenharmony_ci   union
38bf215546Sopenharmony_ci   {
39bf215546Sopenharmony_ci      struct
40bf215546Sopenharmony_ci      {
41bf215546Sopenharmony_ci         uint32_t    drm_id   : 4;	//DRM session ID
42bf215546Sopenharmony_ci         uint32_t    ctr      : 1;
43bf215546Sopenharmony_ci         uint32_t    cbc      : 1;
44bf215546Sopenharmony_ci         uint32_t    reserved : 26;
45bf215546Sopenharmony_ci      } s;
46bf215546Sopenharmony_ci      uint32_t        value;
47bf215546Sopenharmony_ci   } u;
48bf215546Sopenharmony_ci} DECRYPT_PARAMETERS;
49bf215546Sopenharmony_ci
50bf215546Sopenharmony_ci#endif //_PSP_DECRYPTION_PARAM_H_
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