| /*************************************************************************/ /*! |
| @File pvr_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 "rgx_hwperf_km.h" |
| |
| |
| /****************************************************************************** |
| Module out-bound API |
| ******************************************************************************/ |
| |
| /* |
| The device layer of the KM driver defines these two APIs to allow a |
| platform module to set and retrieve the feature's on/off state. |
| */ |
| extern PVRSRV_ERROR PVRGpuTraceEnabledSet(IMG_BOOL bNewValue); |
| |
| /****************************************************************************** |
| Module In-bound API |
| ******************************************************************************/ |
| |
| typedef enum { |
| PVR_GPUTRACE_SWITCH_TYPE_UNDEF = 0, |
| |
| PVR_GPUTRACE_SWITCH_TYPE_BEGIN = 1, |
| PVR_GPUTRACE_SWITCH_TYPE_END = 2 |
| |
| } PVR_GPUTRACE_SWITCH_TYPE; |
| |
| void PVRGpuTraceClientWork( |
| const IMG_UINT32 ui32ExtJobRef, |
| const IMG_UINT32 ui32IntJobRef, |
| const IMG_CHAR* pszKickType); |
| |
| |
| void PVRGpuTraceWorkSwitch( |
| IMG_UINT64 ui64OSTimestamp, |
| const IMG_UINT32 ui32ContextId, |
| const IMG_UINT32 ui32CtxPriority, |
| const IMG_UINT32 ui32JobId, |
| const IMG_CHAR* pszWorkType, |
| PVR_GPUTRACE_SWITCH_TYPE eSwType); |
| |
| void PVRGpuTraceUfo( |
| IMG_UINT64 ui64OSTimestamp, |
| const RGX_HWPERF_UFO_EV eEvType, |
| const IMG_UINT32 ui32ExtJobRef, |
| const IMG_UINT32 ui32CtxId, |
| const IMG_UINT32 ui32JobId, |
| const IMG_UINT32 ui32UFOCount, |
| const RGX_HWPERF_UFO_DATA_ELEMENT *puData); |
| |
| void PVRGpuTraceFirmware( |
| IMG_UINT64 ui64HWTimestampInOSTime, |
| const IMG_CHAR* pszWorkType, |
| PVR_GPUTRACE_SWITCH_TYPE eSwType); |
| |
| void PVRGpuTraceEventsLost( |
| const RGX_HWPERF_STREAM_ID eStreamId, |
| const IMG_UINT32 ui32LastOrdinal, |
| const IMG_UINT32 ui32CurrOrdinal); |
| |
| /* Early initialisation of GPU Ftrace events logic. |
| * This function creates debugfs entry and initialises some necessary |
| * structures. */ |
| PVRSRV_ERROR PVRGpuTraceInit(PVRSRV_DEVICE_NODE *psDeviceNode); |
| |
| void PVRGpuTraceDeInit(PVRSRV_DEVICE_NODE *psDeviceNode); |
| |
| IMG_BOOL PVRGpuTraceEnabled(void); |
| void PVRGpuTraceSetEnabled(IMG_BOOL bEnabled); |
| IMG_BOOL PVRGpuTracePreEnabled(void); |
| void PVRGpuTraceSetPreEnabled(IMG_BOOL bEnabled); |
| |
| /* FTrace events callbacks */ |
| |
| void PVRGpuTraceEnableUfoCallback(void); |
| void PVRGpuTraceDisableUfoCallback(void); |
| |
| void PVRGpuTraceEnableFirmwareActivityCallback(void); |
| void PVRGpuTraceDisableFirmwareActivityCallback(void); |
| |
| #endif /* PVR_GPUTRACE_H_ */ |