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Diffstat (limited to 'sgx_km/eurasia_km/services4/include/pvrmmap.h')
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diff --git a/sgx_km/eurasia_km/services4/include/pvrmmap.h b/sgx_km/eurasia_km/services4/include/pvrmmap.h new file mode 100644 index 0000000..c18c872 --- /dev/null +++ b/sgx_km/eurasia_km/services4/include/pvrmmap.h | |||
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1 | /*************************************************************************/ /*! | ||
2 | @Title Main include file for PVRMMAP library. | ||
3 | @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved | ||
4 | @License Dual MIT/GPLv2 | ||
5 | |||
6 | The contents of this file are subject to the MIT license as set out below. | ||
7 | |||
8 | Permission is hereby granted, free of charge, to any person obtaining a copy | ||
9 | of this software and associated documentation files (the "Software"), to deal | ||
10 | in the Software without restriction, including without limitation the rights | ||
11 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
12 | copies of the Software, and to permit persons to whom the Software is | ||
13 | furnished to do so, subject to the following conditions: | ||
14 | |||
15 | The above copyright notice and this permission notice shall be included in | ||
16 | all copies or substantial portions of the Software. | ||
17 | |||
18 | Alternatively, the contents of this file may be used under the terms of | ||
19 | the GNU General Public License Version 2 ("GPL") in which case the provisions | ||
20 | of GPL are applicable instead of those above. | ||
21 | |||
22 | If you wish to allow use of your version of this file only under the terms of | ||
23 | GPL, and not to allow others to use your version of this file under the terms | ||
24 | of the MIT license, indicate your decision by deleting the provisions above | ||
25 | and replace them with the notice and other provisions required by GPL as set | ||
26 | out in the file called "GPL-COPYING" included in this distribution. If you do | ||
27 | not delete the provisions above, a recipient may use your version of this file | ||
28 | under the terms of either the MIT license or GPL. | ||
29 | |||
30 | This License is also included in this distribution in the file called | ||
31 | "MIT-COPYING". | ||
32 | |||
33 | EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS | ||
34 | PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING | ||
35 | BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR | ||
36 | PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR | ||
37 | COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER | ||
38 | IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | ||
39 | CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | ||
40 | */ /**************************************************************************/ | ||
41 | #ifndef __PVRMMAP_H__ | ||
42 | #define __PVRMMAP_H__ | ||
43 | |||
44 | /*! | ||
45 | ************************************************************************** | ||
46 | @brief map kernel memory into user memory. | ||
47 | |||
48 | @param hModule - a handle to the device supplying the kernel memory | ||
49 | @param ppvLinAddr - pointer to where the user mode address should be placed | ||
50 | @param pvLinAddrKM - the base of kernel address range to map | ||
51 | @param phMappingInfo - pointer to mapping information handle | ||
52 | @param hMHandle - handle associated with memory to be mapped | ||
53 | |||
54 | @return PVRSRV_OK, or error code. | ||
55 | ***************************************************************************/ | ||
56 | |||
57 | PVRSRV_ERROR PVRPMapKMem(IMG_HANDLE hModule, IMG_VOID **ppvLinAddr, IMG_VOID *pvLinAddrKM, IMG_HANDLE *phMappingInfo, IMG_HANDLE hMHandle); | ||
58 | |||
59 | |||
60 | /*! | ||
61 | ************************************************************************** | ||
62 | @brief Removes a kernel to userspace memory mapping. | ||
63 | |||
64 | @param hModule - a handle to the device supplying the kernel memory | ||
65 | @param hMappingInfo - mapping information handle | ||
66 | @param hMHandle - handle associated with memory to be mapped | ||
67 | |||
68 | @return IMG_BOOL indicating success or otherwise. | ||
69 | ***************************************************************************/ | ||
70 | IMG_BOOL PVRUnMapKMem(IMG_HANDLE hModule, IMG_HANDLE hMappingInfo, IMG_HANDLE hMHandle); | ||
71 | |||
72 | #endif /* _PVRMMAP_H_ */ | ||
73 | |||