| /*************************************************************************/ /*! |
| @File ospvr_gputrace.h |
| @Title PVR GPU Trace module common environment interface |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @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. |
| */ /**************************************************************************/ |
| |
| #ifndef PVR_GPUTRACE_H_ |
| #define PVR_GPUTRACE_H_ |
| |
| #include "img_types.h" |
| #include "img_defs.h" |
| #include "rgx_hwperf.h" |
| #include "device.h" |
| |
| #if defined(LINUX) |
| |
| void PVRGpuTraceEnqueueEvent( |
| PVRSRV_DEVICE_NODE *psDevNode, |
| IMG_UINT32 ui32FirmwareCtx, |
| IMG_UINT32 ui32ExternalJobRef, |
| IMG_UINT32 ui32InternalJobRef, |
| RGX_HWPERF_KICK_TYPE eKickType); |
| |
| /* Early initialisation of GPU Trace events logic. |
| * This function is called on *driver* initialisation. */ |
| PVRSRV_ERROR PVRGpuTraceSupportInit(void); |
| |
| /* GPU Trace resources final cleanup. |
| * This function is called on driver de-initialisation. */ |
| void PVRGpuTraceSupportDeInit(void); |
| |
| /* Initialisation for AppHints callbacks. |
| * This function is called during the late stage of driver initialisation but |
| * before the device initialisation but after the debugfs sub-system has been |
| * initialised. */ |
| void PVRGpuTraceInitAppHintCallbacks(const PVRSRV_DEVICE_NODE *psDeviceNode); |
| |
| /* Per-device initialisation of the GPU Trace resources */ |
| PVRSRV_ERROR PVRGpuTraceInitDevice(PVRSRV_DEVICE_NODE *psDeviceNode); |
| |
| /* Per-device cleanup for the GPU Trace resources. */ |
| void PVRGpuTraceDeInitDevice(PVRSRV_DEVICE_NODE *psDeviceNode); |
| |
| /* Enables the gpu trace sub-system for a given device. */ |
| PVRSRV_ERROR PVRGpuTraceSetEnabled( |
| PVRSRV_DEVICE_NODE *psDeviceNode, |
| IMG_BOOL bNewValue); |
| |
| /* Returns IMG_TRUE if the gpu trace sub-system has been enabled (but not |
| * necessarily initialised). */ |
| IMG_BOOL PVRGpuTraceIsEnabled(void); |
| |
| /* Performs some initialisation steps if the feature was enabled |
| * on driver startup. */ |
| void PVRGpuTraceInitIfEnabled(PVRSRV_DEVICE_NODE *psDeviceNode); |
| |
| /* FTrace events callbacks interface */ |
| |
| void PVRGpuTraceEnableUfoCallback(void); |
| void PVRGpuTraceDisableUfoCallback(void); |
| |
| void PVRGpuTraceEnableFirmwareActivityCallback(void); |
| void PVRGpuTraceDisableFirmwareActivityCallback(void); |
| |
| #else /* define(LINUX) */ |
| |
| static inline void PVRGpuTraceEnqueueEvent( |
| PVRSRV_DEVICE_NODE *psDevNode, |
| IMG_UINT32 ui32FirmwareCtx, |
| IMG_UINT32 ui32ExternalJobRef, |
| IMG_UINT32 ui32InternalJobRef, |
| RGX_HWPERF_KICK_TYPE eKickType) |
| { |
| PVR_UNREFERENCED_PARAMETER(psDevNode); |
| PVR_UNREFERENCED_PARAMETER(ui32ExternalJobRef); |
| PVR_UNREFERENCED_PARAMETER(ui32InternalJobRef); |
| PVR_UNREFERENCED_PARAMETER(eKickType); |
| } |
| |
| static inline PVRSRV_ERROR PVRGpuTraceSupportInit(void) { |
| return PVRSRV_OK; |
| } |
| |
| static inline void PVRGpuTraceSupportDeInit(void) {} |
| |
| static inline void PVRGpuTraceInitAppHintCallbacks( |
| const PVRSRV_DEVICE_NODE *psDeviceNode) |
| { |
| PVR_UNREFERENCED_PARAMETER(psDeviceNode); |
| } |
| |
| static inline PVRSRV_ERROR PVRGpuTraceInitDevice( |
| PVRSRV_DEVICE_NODE *psDeviceNode) |
| { |
| PVR_UNREFERENCED_PARAMETER(psDeviceNode); |
| return PVRSRV_OK; |
| } |
| |
| static inline void PVRGpuTraceDeInitDevice(PVRSRV_DEVICE_NODE *psDeviceNode) |
| { |
| PVR_UNREFERENCED_PARAMETER(psDeviceNode); |
| } |
| |
| static inline PVRSRV_ERROR PVRGpuTraceSetEnabled( |
| PVRSRV_DEVICE_NODE *psDeviceNode, |
| IMG_BOOL bNewValue) |
| { |
| PVR_UNREFERENCED_PARAMETER(psDeviceNode); |
| PVR_UNREFERENCED_PARAMETER(bNewValue); |
| return PVRSRV_OK; |
| } |
| |
| static inline IMG_BOOL PVRGpuTraceIsEnabled(void) |
| { |
| return IMG_FALSE; |
| } |
| |
| static inline void PVRGpuTraceInitIfEnabled(PVRSRV_DEVICE_NODE *psDeviceNode) |
| { |
| PVR_UNREFERENCED_PARAMETER(psDeviceNode); |
| } |
| |
| static inline void PVRGpuTraceEnableUfoCallback(void) {} |
| static inline void PVRGpuTraceDisableUfoCallback(void) {} |
| |
| static inline void PVRGpuTraceEnableFirmwareActivityCallback(void) {} |
| static inline void PVRGpuTraceDisableFirmwareActivityCallback(void) {} |
| |
| #endif /* define(LINUX) */ |
| |
| #endif /* PVR_GPUTRACE_H_ */ |