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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Support Camera Imaging tracer core.
   4  *
   5  * Copyright (c) 2013 Intel Corporation. All Rights Reserved.
   6  *
   7  * This program is free software; you can redistribute it and/or
   8  * modify it under the terms of the GNU General Public License version
   9  * 2 as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  *
  17  */
  18 #undef TRACE_SYSTEM
  19 #define TRACE_SYSTEM atomisp
  20
  21 #if !defined(ATOMISP_TRACE_EVENT_H) || defined(TRACE_HEADER_MULTI_READ)
  22 #define ATOMISP_TRACE_EVENT_H
  23
  24 #include <linux/tracepoint.h>
  25 #include <linux/string.h>
  26 TRACE_EVENT(camera_meminfo,
  27
  28             TP_PROTO(const char *name, int uptr_size, int counter, int sys_size,
  29                      int sys_res_size, int cam_sys_use, int cam_dyc_use,
  30                      int cam_res_use),
  31
  32             TP_ARGS(name, uptr_size, counter, sys_size, sys_res_size, cam_sys_use,
  33                     cam_dyc_use, cam_res_use),
  34
  35             TP_STRUCT__entry(
  36                 __array(char, name, 24)
  37                 __field(int, uptr_size)
  38                 __field(int, counter)
  39                 __field(int, sys_size)
  40                 __field(int, sys_res_size)
  41                 __field(int, cam_res_use)
  42                 __field(int, cam_dyc_use)
  43                 __field(int, cam_sys_use)
  44             ),
  45
  46             TP_fast_assign(
  47                 strscpy(__entry->name, name, 24);
  48                 __entry->uptr_size = uptr_size;
  49                 __entry->counter = counter;
  50                 __entry->sys_size = sys_size;
  51                 __entry->sys_res_size = sys_res_size;
  52                 __entry->cam_res_use = cam_res_use;
  53                 __entry->cam_dyc_use = cam_dyc_use;
  54                 __entry->cam_sys_use = cam_sys_use;
  55             ),
  56
  57             TP_printk(
  58                 "<%s> User ptr memory:%d pages,\tISP private memory used:%d pages:\tsysFP system size:%d,\treserved size:%d\tcamFP sysUse:%d,\tdycUse:%d,\tresUse:%d.\n",
  59                 __entry->name, __entry->uptr_size, __entry->counter,
  60                 __entry->sys_size, __entry->sys_res_size, __entry->cam_sys_use,
  61                 __entry->cam_dyc_use, __entry->cam_res_use)
  62            );
  63
  64 TRACE_EVENT(camera_debug,
  65
  66             TP_PROTO(const char *name, char *info, const int line),
  67
  68             TP_ARGS(name, info, line),
  69
  70             TP_STRUCT__entry(
  71                 __array(char, name, 24)
  72                 __array(char, info, 24)
  73                 __field(int, line)
  74             ),
  75
  76             TP_fast_assign(
  77                 strscpy(__entry->name, name, 24);
  78                 strscpy(__entry->info, info, 24);
  79                 __entry->line = line;
  80             ),
  81
  82             TP_printk("<%s>-<%d> %s\n", __entry->name, __entry->line,
  83                       __entry->info)
  84            );
  85
  86 TRACE_EVENT(ipu_cstate,
  87
  88             TP_PROTO(int cstate),
  89
  90             TP_ARGS(cstate),
  91
  92             TP_STRUCT__entry(
  93                 __field(int, cstate)
  94             ),
  95
  96             TP_fast_assign(
  97                 __entry->cstate = cstate;
  98             ),
  99
 100             TP_printk("cstate=%d", __entry->cstate)
 101            );
 102
 103 TRACE_EVENT(ipu_pstate,
 104
 105             TP_PROTO(int freq, int util),
 106
 107             TP_ARGS(freq, util),
 108
 109             TP_STRUCT__entry(
 110                 __field(int, freq)
 111                 __field(int, util)
 112             ),
 113
 114             TP_fast_assign(
 115                 __entry->freq = freq;
 116                 __entry->util = util;
 117             ),
 118
 119             TP_printk("freq=%d util=%d", __entry->freq, __entry->util)
 120            );
 121 #endif
 122
 123 #undef TRACE_INCLUDE_PATH
 124 #undef TRACE_INCLUDE_FILE
 125 #define TRACE_INCLUDE_PATH .
 126 #define TRACE_INCLUDE_FILE   atomisp_trace_event
 127 /* This part must be outside protection */
 128 #include <trace/define_trace.h>