1/*
2 * Copyright © 2022 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
13 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
14 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
15 * NON-INFRINGEMENT. IN NO EVENT SHALL THE COPYRIGHT HOLDERS, AUTHORS
16 * AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
17 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
19 * USE OR OTHER DEALINGS IN THE SOFTWARE.
20 *
21 * The above copyright notice and this permission notice (including the
22 * next paragraph) shall be included in all copies or substantial portions
23 * of the Software.
24 */
25
26#ifndef RADEON_VCN_H
27#define RADEON_VCN_H
28
29#include "radeon_video.h"
30
31#define RADEON_VCN_ENGINE_INFO                                        (0x30000001)
32#define RADEON_VCN_SIGNATURE                                          (0x30000002)
33#define RADEON_VCN_ENGINE_TYPE_ENCODE                                 (0x00000002)
34#define RADEON_VCN_ENGINE_TYPE_DECODE                                 (0x00000003)
35
36#define RADEON_VCN_ENGINE_INFO_SIZE                                   (0x00000010)
37#define RADEON_VCN_SIGNATURE_SIZE                                     (0x00000010)
38
39struct rvcn_sq_var {
40   unsigned int *ib_total_size_in_dw;
41   unsigned int *ib_checksum;
42};
43
44void rvcn_sq_header(struct radeon_cmdbuf *cs,
45                    struct rvcn_sq_var *sq,
46                    bool enc);
47
48void rvcn_sq_tail(struct radeon_cmdbuf *cs,
49                  struct rvcn_sq_var *sq);
50#endif
51