1 /*
2 * Copyright (c) 2009-2017, 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 media_libva_cm.c
24 //! \brief LibVA CM(C for Metal) extensions interface implementaion
25 //!
26 #include <va/va.h>
27 #include <va/va_vpp.h>
28 #include <va/va_backend.h>
29
30 #include <dlfcn.h>
31
32 #include "vphal.h"
33
34 #include "media_libva_cm.h"
35 #include "media_libva_util.h"
36 #include "cm_debug.h"
37 #include "cm_wrapper_os.h"
38
39 /////////////////////////////////////////////////////////////////////////////
40 //! \purpose: Free CM context
41 //! \params
42 //! [in]
43 //! [out] None
44 //! \returns VA_STATUS_SUCCESS if call succeeds
45 /////////////////////////////////////////////////////////////////////////////
DdiDestroyContextCM(VADriverContextP vaDriverCtx,VAContextID vaCtxID)46 VAStatus DdiDestroyContextCM (
47 VADriverContextP vaDriverCtx,
48 VAContextID vaCtxID)
49 {
50 DDI_UNUSED(vaDriverCtx);
51 DDI_UNUSED(vaCtxID);
52 return VA_STATUS_SUCCESS;
53 }
54
55 #define CTX(dpy) (((VADisplayContextP)dpy)->pDriverContext)
56 /////////////////////////////////////////////////////////////////////////////
57 //! \purpose: communcation functions between CM Runtime and CM context in VA
58 //! \this function will be dynamical opened as a library by vaGetLibFunc() called by CMRT
59 //! \params
60 //! [in] VADisplay
61 //! [in] CM module type
62 //! [in] input function ID
63 //! [in] input parameter data
64 //! [in] input parameter size
65 //! [in] Size of the private data
66 //! [out] output function ID
67 //! [out] output parameter data
68 //! [out] output parameter size
69 //! returns VA_STATUS_SUCCESS if call succeeds
70 /////////////////////////////////////////////////////////////////////////////
vaCmExtSendReqMsg(VADisplay display,void * moduleType,uint32_t * inputFunId,void * inputData,uint32_t * inputDataLen,uint32_t * outputFunId,void * outputData,uint32_t * outputDataLen)71 VAStatus vaCmExtSendReqMsg(
72 VADisplay display,
73 void *moduleType,
74 uint32_t *inputFunId,
75 void *inputData,
76 uint32_t *inputDataLen,
77 uint32_t *outputFunId,
78 void *outputData,
79 uint32_t *outputDataLen)
80 {
81 VADriverContextP vaDriverCtx;
82 VAStatus hr;
83 int32_t funcID;
84 VAContextID vaCtxID;
85 void * deviceHandle;
86 DDI_UNUSED(outputFunId);
87 DDI_UNUSED(outputDataLen);
88
89 CM_FUNCTION_ENTER_DDI;
90
91 hr = VA_STATUS_ERROR_UNKNOWN;
92 CM_CHK_NULL_RETURN_WITH_MSG(display, VA_STATUS_ERROR_INVALID_PARAMETER, "Null VADisplay!");
93 vaDriverCtx = CTX(display);
94 CM_CHK_NULL_RETURN_WITH_MSG(vaDriverCtx, VA_STATUS_ERROR_INVALID_PARAMETER, "Null vaDriverCtx!");
95 funcID = *(int *)inputFunId;
96
97 deviceHandle = outputData;
98 if ( *(int *)moduleType != VAExtModuleCMRT)
99 {
100 return VA_STATUS_ERROR_UNKNOWN;
101 }
102
103 hr = CmThinExecute(vaDriverCtx, deviceHandle, *inputFunId, inputData, *inputDataLen);
104 if(hr != VA_STATUS_SUCCESS)
105 {
106 CM_ASSERTMESSAGE_DDI("CmThinExecute Failed FunctionID %x, ret %d \n", *inputFunId, hr);
107 }
108
109 return hr;
110 }
111