| /*************************************************************************/ /*! |
| @File |
| @Title SO Interface header file for devices/RGX functions |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @Description Contains SO interface functions. These functions are defined in |
| the common devices layer and are called from the env layer OS |
| specific implementation. |
| @License Dual MIT/GPLv2 |
| |
| The contents of this file are subject to the MIT license as set out below. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| Alternatively, the contents of this file may be used under the terms of |
| the GNU General Public License Version 2 ("GPL") in which case the provisions |
| of GPL are applicable instead of those above. |
| |
| If you wish to allow use of your version of this file only under the terms of |
| GPL, and not to allow others to use your version of this file under the terms |
| of the MIT license, indicate your decision by deleting the provisions above |
| and replace them with the notice and other provisions required by GPL as set |
| out in the file called "GPL-COPYING" included in this distribution. If you do |
| not delete the provisions above, a recipient may use your version of this file |
| under the terms of either the MIT license or GPL. |
| |
| This License is also included in this distribution in the file called |
| "MIT-COPYING". |
| |
| EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS |
| PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
| BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
| PURPOSE AND NONINFRINGEMENT; AND (B) IN NO EVENT SHALL THE AUTHORS OR |
| COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
| IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ /**************************************************************************/ |
| |
| #if !defined(SOFUNC_RGX_H_) |
| #define SOFUNC_RGX_H_ |
| |
| #include "img_types.h" |
| #include "pvrsrv_error.h" |
| |
| |
| #if !defined(NO_HARDWARE) |
| /*! |
| ******************************************************************************* |
| |
| @Function SORgxGpuUtilStatsRegister |
| |
| @Description SO Interface function called from the OS layer implementation. |
| Initialise data used to compute GPU utilisation statistics |
| for a particular user (identified by the handle passed as |
| argument). This function must be called only once for each |
| different user/handle. |
| |
| @Input phGpuUtilUser - Pointer to handle used to identify a user of |
| RGXGetGpuUtilStats |
| |
| @Return PVRSRV_ERROR |
| |
| ******************************************************************************/ |
| PVRSRV_ERROR SORgxGpuUtilStatsRegister(IMG_HANDLE *phGpuUtilUser); |
| |
| |
| /*! |
| ******************************************************************************* |
| |
| @Function SORgxGpuUtilStatsUnregister |
| |
| @Description SO Interface function called from the OS layer implementation. |
| Free data previously used to compute GPU utilisation statistics |
| for a particular user (identified by the handle passed as |
| argument). |
| |
| @Input hGpuUtilUser - Handle used to identify a user of |
| RGXGetGpuUtilStats |
| |
| @Return PVRSRV_ERROR |
| |
| ******************************************************************************/ |
| PVRSRV_ERROR SORgxGpuUtilStatsUnregister(IMG_HANDLE hGpuUtilUser); |
| #endif /* !defined(NO_HARDWARE) */ |
| |
| |
| |
| #endif /* SOFUNC_RGX_H_ */ |