drivers/staging/media/atomisp/pci/atomisp2/atomisp_trace_event.h

   1 /*
   2  * Support Camera Imaging tracer core.
   3  *
   4  * Copyright (c) 2013 Intel Corporation. All Rights Reserved.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License version
   8  * 2 as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  18  * 02110-1301, USA.
  19  *
  20  */
  21 #undef TRACE_SYSTEM
  22 #define TRACE_SYSTEM atomisp
  23
  24 #if !defined(ATOMISP_TRACE_EVENT_H) || defined(TRACE_HEADER_MULTI_READ)
  25 #define ATOMISP_TRACE_EVENT_H
  26
  27 #include <linux/tracepoint.h>
  28 #include <linux/string.h>
  29 TRACE_EVENT(camera_meminfo,
  30
  31         TP_PROTO(const char *name, int uptr_size, int counter, int sys_size,
  32                 int sys_res_size, int cam_sys_use, int cam_dyc_use,
  33                 int cam_res_use),
  34
  35         TP_ARGS(name, uptr_size, counter, sys_size, sys_res_size, cam_sys_use,
  36                 cam_dyc_use, cam_res_use),
  37
  38         TP_STRUCT__entry(
  39                 __array(char, name, 24)
  40                 __field(int, uptr_size)
  41                 __field(int, counter)
  42                 __field(int, sys_size)
  43                 __field(int, sys_res_size)
  44                 __field(int, cam_res_use)
  45                 __field(int, cam_dyc_use)
  46                 __field(int, cam_sys_use)
  47         ),
  48
  49         TP_fast_assign(
  50                 strlcpy(__entry->name, name, 24);
  51                 __entry->uptr_size = uptr_size;
  52                 __entry->counter = counter;
  53                 __entry->sys_size = sys_size;
  54                 __entry->sys_res_size = sys_res_size;
  55                 __entry->cam_res_use = cam_res_use;
  56                 __entry->cam_dyc_use = cam_dyc_use;
  57                 __entry->cam_sys_use = cam_sys_use;
  58         ),
  59
  60         TP_printk(
  61                 "<%s> User ptr memory:%d pages,\tISP private memory used:%d"
  62                 " pages:\tsysFP system size:%d,\treserved size:%d"
  63                 "\tcamFP sysUse:%d,\tdycUse:%d,\tresUse:%d.\n",
  64                 __entry->name, __entry->uptr_size, __entry->counter,
  65                 __entry->sys_size, __entry->sys_res_size, __entry->cam_sys_use,
  66                 __entry->cam_dyc_use, __entry->cam_res_use)
  67 );
  68
  69 TRACE_EVENT(camera_debug,
  70
  71         TP_PROTO(const char *name, char *info, const int line),
  72
  73         TP_ARGS(name, info, line),
  74
  75         TP_STRUCT__entry(
  76                 __array(char, name, 24)
  77                 __array(char, info, 24)
  78                 __field(int, line)
  79         ),
  80
  81         TP_fast_assign(
  82                 strlcpy(__entry->name, name, 24);
  83                 strlcpy(__entry->info, info, 24);
  84                 __entry->line = line;
  85         ),
  86
  87         TP_printk("<%s>-<%d> %s\n", __entry->name, __entry->line,
  88                 __entry->info)
  89 );
  90
  91 TRACE_EVENT(ipu_cstate,
  92
  93                 TP_PROTO(int cstate),
  94
  95                 TP_ARGS(cstate),
  96
  97                 TP_STRUCT__entry(
  98                         __field(int, cstate)
  99                 ),
 100
 101                 TP_fast_assign(
 102                         __entry->cstate = cstate;
 103                 ),
 104
 105                 TP_printk("cstate=%d", __entry->cstate)
 106 );
 107
 108 TRACE_EVENT(ipu_pstate,
 109
 110                 TP_PROTO(int freq, int util),
 111
 112                 TP_ARGS(freq, util),
 113
 114                 TP_STRUCT__entry(
 115                         __field(int, freq)
 116                         __field(int, util)
 117                 ),
 118
 119                 TP_fast_assign(
 120                         __entry->freq = freq;
 121                         __entry->util = util;
 122                 ),
 123
 124                 TP_printk("freq=%d util=%d", __entry->freq, __entry->util)
 125 );
 126 #endif
 127
 128 #undef TRACE_INCLUDE_PATH
 129 #undef TRACE_INCLUDE_FILE
 130 #define TRACE_INCLUDE_PATH .
 131 #define TRACE_INCLUDE_FILE   atomisp_trace_event
 132 /* This part must be outside protection */
 133 #include <trace/define_trace.h>