1 /*************************************************************************/ /*!
3 @Title SO Interface header file for devices/RGX functions
4 @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved
5 @Description Contains SO interface functions. These functions are defined in
6 the common devices layer and are called from the env layer OS
7 specific implementation.
8 @License Dual MIT/GPLv2
10 The contents of this file are subject to the MIT license as set out below.
12 Permission is hereby granted, free of charge, to any person obtaining a copy
13 of this software and associated documentation files (the "Software"), to deal
14 in the Software without restriction, including without limitation the rights
15 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
16 copies of the Software, and to permit persons to whom the Software is
17 furnished to do so, subject to the following conditions:
19 The above copyright notice and this permission notice shall be included in
20 all copies or substantial portions of the Software.
22 Alternatively, the contents of this file may be used under the terms of
23 the GNU General Public License Version 2 ("GPL") in which case the provisions
24 of GPL are applicable instead of those above.
26 If you wish to allow use of your version of this file only under the terms of
27 GPL, and not to allow others to use your version of this file under the terms
28 of the MIT license, indicate your decision by deleting the provisions above
29 and replace them with the notice and other provisions required by GPL as set
30 out in the file called "GPL-COPYING" included in this distribution. If you do
31 not delete the provisions above, a recipient may use your version of this file
32 under the terms of either the MIT license or GPL.
34 This License is also included in this distribution in the file called
37 EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS
38 PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
39 BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
40 PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR
41 COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
42 IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
43 CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
44 */ /**************************************************************************/
46 #if !defined(SOFUNC_RGX_H_)
49 #include "img_types.h"
50 #include "pvrsrv_error.h"
53 #if !defined(NO_HARDWARE)
55 *******************************************************************************
57 @Function SORgxGpuUtilStatsRegister
59 @Description SO Interface function called from the OS layer implementation.
60 Initialise data used to compute GPU utilisation statistics
61 for a particular user (identified by the handle passed as
62 argument). This function must be called only once for each
63 different user/handle.
65 @Input phGpuUtilUser - Pointer to handle used to identify a user of
70 ******************************************************************************/
71 PVRSRV_ERROR SORgxGpuUtilStatsRegister(IMG_HANDLE *phGpuUtilUser);
75 *******************************************************************************
77 @Function SORgxGpuUtilStatsUnregister
79 @Description SO Interface function called from the OS layer implementation.
80 Free data previously used to compute GPU utilisation statistics
81 for a particular user (identified by the handle passed as
84 @Input hGpuUtilUser - Handle used to identify a user of
89 ******************************************************************************/
90 PVRSRV_ERROR SORgxGpuUtilStatsUnregister(IMG_HANDLE hGpuUtilUser);
91 #endif /* !defined(NO_HARDWARE) */
95 #endif /* SOFUNC_RGX_H_ */