1 /*
2 * Copyright (c) 2015-2017, 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 renderhal_common.cpp
24 //! \brief The file of common utilities definitions shared between VPHAL and RenderHal
25 //! \details Common utilities for writing sync tag between VPHal and RenderHal
26 //!
27 #include "mos_os.h"
28 #include "mos_util_debug.h"
29
30 //!
31 //! \brief Write Sync Tag to VP and RenderHal GSH at the same time
32 //! \details Write Sync Tag to VP and RenderHal GSH at the same time
33 //! \param uint32_t *pdwVpSyncTag
34 //! [in] Pointer to legacy VPHal pHwInterface GSH sync tag(last sync tag completed)
35 //! \param uint32_t *pdwRenderHalSyncTag
36 //! [in] Pointer to RenderHal GSH sync tag(last sync tag completed)
37 //! \param uint32_t dwSyncTag
38 //! [in] Value of Sync tag to be updated
39 //! \return MOS_STATUS
40 //! Return MOS_STATUS_SUCCESS if successful, otherwise failed
41 //!
RenderCommon_WriteSyncTag(uint32_t * pdwVpSyncTag,uint32_t * pdwRenderHalSyncTag,uint32_t dwSyncTag)42 MOS_STATUS RenderCommon_WriteSyncTag(
43 uint32_t *pdwVpSyncTag,
44 uint32_t *pdwRenderHalSyncTag,
45 uint32_t dwSyncTag)
46 {
47 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
48
49 MOS_OS_CHK_NULL(pdwVpSyncTag);
50 MOS_OS_CHK_NULL(pdwRenderHalSyncTag);
51
52 *pdwVpSyncTag = dwSyncTag;
53 *pdwRenderHalSyncTag = dwSyncTag;
54
55 finish:
56 return eStatus;
57 }
58
59 //!
60 //! \brief Write Next Sync Tag to VP and RenderHal GSH at the same time
61 //! \details Write Next Sync Tag to VP and RenderHal GSH at the same time
62 //! \param uint32_t *pdwVpNextSyncTag
63 //! [in] Pointer to legacy VPHal pHwInterface GSH next sync tag(Next sync tag value to use)
64 //! \param uint32_t *pdwRenderHalNextSyncTag
65 //! [in] Pointer to RenderHal GSH next sync tag(Next sync tag value to use)
66 //! \param uint32_t dwSyncTag
67 //! [in] Value of Sync tag to be updated
68 //! \return MOS_STATUS
69 //! Return MOS_STATUS_SUCCESS if successful, otherwise failed
70 //!
RenderCommon_WriteNextSyncTag(uint32_t * pdwVpNextSyncTag,uint32_t * pdwRenderHalNextSyncTag,uint32_t dwNextSyncTag)71 MOS_STATUS RenderCommon_WriteNextSyncTag(
72 uint32_t *pdwVpNextSyncTag,
73 uint32_t *pdwRenderHalNextSyncTag,
74 uint32_t dwNextSyncTag)
75 {
76 MOS_STATUS eStatus = MOS_STATUS_SUCCESS;
77
78 MOS_OS_CHK_NULL(pdwVpNextSyncTag);
79 MOS_OS_CHK_NULL(pdwRenderHalNextSyncTag);
80
81 *pdwVpNextSyncTag = dwNextSyncTag;
82 *pdwRenderHalNextSyncTag = dwNextSyncTag;
83
84 finish:
85 return eStatus;
86 }
87
88