drivers/staging/imgtec/rogue/trace_events.h

   1 /*************************************************************************/ /*!
   2 @Title          Linux trace events and event helper functions
   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
  42 #if !defined(TRACE_EVENTS_H)
  43 #define TRACE_EVENTS_H
  44
  45 #include "rgx_fwif_km.h"
  46 #include "rgx_hwperf_km.h"
  47
  48 /* We need to make these functions do nothing if CONFIG_EVENT_TRACING isn't
  49  * enabled, just like the actual trace event functions that the kernel
  50  * defines for us.
  51  */
  52 #ifdef CONFIG_EVENT_TRACING
  53 bool trace_rogue_are_fence_checks_traced(void);
  54
  55 bool trace_rogue_are_fence_updates_traced(void);
  56
  57 void trace_rogue_fence_updates(const char *cmd, const char *dm,
  58                                                            IMG_UINT32 ui32FWContext,
  59                                                            IMG_UINT32 ui32Offset,
  60                                                            IMG_UINT uCount,
  61                                                            PRGXFWIF_UFO_ADDR *pauiAddresses,
  62                                                            IMG_UINT32 *paui32Values);
  63
  64 void trace_rogue_fence_checks(const char *cmd, const char *dm,
  65                                                           IMG_UINT32 ui32FWContext,
  66                                                           IMG_UINT32 ui32Offset,
  67                                                           IMG_UINT uCount,
  68                                                           PRGXFWIF_UFO_ADDR *pauiAddresses,
  69                                                           IMG_UINT32 *paui32Values);
  70
  71 void trace_rogue_ufo_updates(IMG_UINT64 ui64OSTimestamp,
  72                                                          IMG_UINT32 ui32FWCtx,
  73                                                          IMG_UINT32 ui32JobId,
  74                                                          IMG_UINT32 ui32UFOCount,
  75                                                          const RGX_HWPERF_UFO_DATA_ELEMENT *puData);
  76
  77 void trace_rogue_ufo_checks_success(IMG_UINT64 ui64OSTimestamp,
  78                                                                         IMG_UINT32 ui32FWCtx,
  79                                                                         IMG_UINT32 ui32JobId,
  80                                                                         IMG_BOOL bPrEvent,
  81                                                                         IMG_UINT32 ui32UFOCount,
  82                                                                         const RGX_HWPERF_UFO_DATA_ELEMENT *puData);
  83
  84 void trace_rogue_ufo_checks_fail(IMG_UINT64 ui64OSTimestamp,
  85                                                                  IMG_UINT32 ui32FWCtx,
  86                                                                  IMG_UINT32 ui32JobId,
  87                                                                  IMG_BOOL bPrEvent,
  88                                                                  IMG_UINT32 ui32UFOCount,
  89                                                                  const RGX_HWPERF_UFO_DATA_ELEMENT *puData);
  90
  91 #else  /* CONFIG_TRACE_EVENTS */
  92 static inline
  93 bool trace_rogue_are_fence_checks_traced(void)
  94 {
  95         return false;
  96 }
  97
  98 static inline
  99 bool trace_rogue_are_fence_updates_traced(void)
 100 {
 101         return false;
 102 }
 103
 104 static inline
 105 void trace_rogue_fence_updates(const char *cmd, const char *dm,
 106                                                            IMG_UINT32 ui32FWContext,
 107                                                            IMG_UINT32 ui32Offset,
 108                                                            IMG_UINT uCount,
 109                                                            PRGXFWIF_UFO_ADDR *pauiAddresses,
 110                                                            IMG_UINT32 *paui32Values)
 111 {
 112 }
 113
 114 static inline
 115 void trace_rogue_fence_checks(const char *cmd, const char *dm,
 116                                                           IMG_UINT32 ui32FWContext,
 117                                                           IMG_UINT32 ui32Offset,
 118                                                           IMG_UINT uCount,
 119                                                           PRGXFWIF_UFO_ADDR *pauiAddresses,
 120                                                           IMG_UINT32 *paui32Values)
 121 {
 122 }
 123
 124 static inline
 125 void trace_rogue_ufo_updates(IMG_UINT64 ui64OSTimestamp,
 126                                                          IMG_UINT32 ui32FWCtx,
 127                                                          IMG_UINT32 ui32JobId,
 128                                                          IMG_UINT32 ui32UFOCount,
 129                                                          const RGX_HWPERF_UFO_DATA_ELEMENT *puData)
 130 {
 131 }
 132
 133 static inline
 134 void trace_rogue_ufo_checks_success(IMG_UINT64 ui64OSTimestamp,
 135                                                                         IMG_UINT32 ui32FWCtx,
 136                                                                         IMG_UINT32 ui32JobId,
 137                                                                         IMG_BOOL bPrEvent,
 138                                                                         IMG_UINT32 ui32UFOCount,
 139                                                                         const RGX_HWPERF_UFO_DATA_ELEMENT *puData)
 140 {
 141 }
 142
 143 static inline
 144 void trace_rogue_ufo_checks_fail(IMG_UINT64 ui64OSTimestamp,
 145                                                                  IMG_UINT32 ui32FWCtx,
 146                                                                  IMG_UINT32 ui32JobId,
 147                                                                  IMG_BOOL bPrEvent,
 148                                                                  IMG_UINT32 ui32UFOCount,
 149                                                                  const RGX_HWPERF_UFO_DATA_ELEMENT *puData)
 150 {
 151 }
 152 #endif /* CONFIG_TRACE_EVENTS */
 153
 154 #endif /* TRACE_EVENTS_H */