1 /*
2 * Copyright (c) 2019, Intel Corporation
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22 //!
23 //! \file mos_os_virtualengine_scalability_specific.cpp
24 //! \brief Implements the MOS interface extension for Linux, supporting virtual engine scalability mode.
25 //! \details Implements the MOS interface extension for Linux, supporting virtual engine scalability mode. Only necessary when KMD virtual engine is supported.
26 //!
27 #include "mos_os.h"
28 #include "mos_os_virtualengine_scalability_specific_next.h"
29
Initialize(MOS_STREAM_HANDLE stream,PMOS_VIRTUALENGINE_INIT_PARAMS pVEInitParms)30 MOS_STATUS MosOsVeScalabilitySpecific::Initialize(
31 MOS_STREAM_HANDLE stream,
32 PMOS_VIRTUALENGINE_INIT_PARAMS pVEInitParms)
33 {
34 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
35
36 return eStatus;
37 }
38
GetHintParams(bool bScalableMode,PMOS_VIRTUALENGINE_HINT_PARAMS * ppHintParams)39 MOS_STATUS MosOsVeScalabilitySpecific::GetHintParams(
40 bool bScalableMode,
41 PMOS_VIRTUALENGINE_HINT_PARAMS *ppHintParams)
42 {
43 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
44
45 MOS_OS_CHK_NULL_RETURN(ppHintParams);
46
47 if (bScalableMode)
48 {
49 *ppHintParams = &ScalabilityHintParams;
50 }
51 else
52 {
53 *ppHintParams = &SinglePipeHintParams;
54 }
55
56 return eStatus;
57 }
58
59