include/trace/events/clk.h

   1 /*
   2  * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
   3  *
   4  * This software is licensed under the terms of the GNU General Public
   5  * License version 2, as published by the Free Software Foundation, and
   6  * may be copied, distributed, and modified under those terms.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13 #undef TRACE_SYSTEM
  14 #define TRACE_SYSTEM clk
  15
  16 #if !defined(_TRACE_CLK_H) || defined(TRACE_HEADER_MULTI_READ)
  17 #define _TRACE_CLK_H
  18
  19 #include <linux/tracepoint.h>
  20
  21 struct clk_core;
  22
  23 DECLARE_EVENT_CLASS(clk,
  24
  25         TP_PROTO(struct clk_core *core),
  26
  27         TP_ARGS(core),
  28
  29         TP_STRUCT__entry(
  30                 __string(        name,           core->name       )
  31         ),
  32
  33         TP_fast_assign(
  34                 __assign_str(name, core->name);
  35         ),
  36
  37         TP_printk("%s", __get_str(name))
  38 );
  39
  40 DEFINE_EVENT(clk, clk_enable,
  41
  42         TP_PROTO(struct clk_core *core),
  43
  44         TP_ARGS(core)
  45 );
  46
  47 DEFINE_EVENT(clk, clk_enable_complete,
  48
  49         TP_PROTO(struct clk_core *core),
  50
  51         TP_ARGS(core)
  52 );
  53
  54 DEFINE_EVENT(clk, clk_disable,
  55
  56         TP_PROTO(struct clk_core *core),
  57
  58         TP_ARGS(core)
  59 );
  60
  61 DEFINE_EVENT(clk, clk_disable_complete,
  62
  63         TP_PROTO(struct clk_core *core),
  64
  65         TP_ARGS(core)
  66 );
  67
  68 DEFINE_EVENT(clk, clk_prepare,
  69
  70         TP_PROTO(struct clk_core *core),
  71
  72         TP_ARGS(core)
  73 );
  74
  75 DEFINE_EVENT(clk, clk_prepare_complete,
  76
  77         TP_PROTO(struct clk_core *core),
  78
  79         TP_ARGS(core)
  80 );
  81
  82 DEFINE_EVENT(clk, clk_unprepare,
  83
  84         TP_PROTO(struct clk_core *core),
  85
  86         TP_ARGS(core)
  87 );
  88
  89 DEFINE_EVENT(clk, clk_unprepare_complete,
  90
  91         TP_PROTO(struct clk_core *core),
  92
  93         TP_ARGS(core)
  94 );
  95
  96 DECLARE_EVENT_CLASS(clk_rate,
  97
  98         TP_PROTO(struct clk_core *core, unsigned long rate),
  99
 100         TP_ARGS(core, rate),
 101
 102         TP_STRUCT__entry(
 103                 __string(        name,           core->name                )
 104                 __field(unsigned long,           rate                      )
 105         ),
 106
 107         TP_fast_assign(
 108                 __assign_str(name, core->name);
 109                 __entry->rate = rate;
 110         ),
 111
 112         TP_printk("%s %lu", __get_str(name), (unsigned long)__entry->rate)
 113 );
 114
 115 DEFINE_EVENT(clk_rate, clk_set_rate,
 116
 117         TP_PROTO(struct clk_core *core, unsigned long rate),
 118
 119         TP_ARGS(core, rate)
 120 );
 121
 122 DEFINE_EVENT(clk_rate, clk_set_rate_complete,
 123
 124         TP_PROTO(struct clk_core *core, unsigned long rate),
 125
 126         TP_ARGS(core, rate)
 127 );
 128
 129 DECLARE_EVENT_CLASS(clk_parent,
 130
 131         TP_PROTO(struct clk_core *core, struct clk_core *parent),
 132
 133         TP_ARGS(core, parent),
 134
 135         TP_STRUCT__entry(
 136                 __string(        name,           core->name                )
 137                 __string(        pname,          parent->name              )
 138         ),
 139
 140         TP_fast_assign(
 141                 __assign_str(name, core->name);
 142                 __assign_str(pname, parent->name);
 143         ),
 144
 145         TP_printk("%s %s", __get_str(name), __get_str(pname))
 146 );
 147
 148 DEFINE_EVENT(clk_parent, clk_set_parent,
 149
 150         TP_PROTO(struct clk_core *core, struct clk_core *parent),
 151
 152         TP_ARGS(core, parent)
 153 );
 154
 155 DEFINE_EVENT(clk_parent, clk_set_parent_complete,
 156
 157         TP_PROTO(struct clk_core *core, struct clk_core *parent),
 158
 159         TP_ARGS(core, parent)
 160 );
 161
 162 DECLARE_EVENT_CLASS(clk_phase,
 163
 164         TP_PROTO(struct clk_core *core, int phase),
 165
 166         TP_ARGS(core, phase),
 167
 168         TP_STRUCT__entry(
 169                 __string(        name,           core->name                )
 170                 __field(          int,           phase                     )
 171         ),
 172
 173         TP_fast_assign(
 174                 __assign_str(name, core->name);
 175                 __entry->phase = phase;
 176         ),
 177
 178         TP_printk("%s %d", __get_str(name), (int)__entry->phase)
 179 );
 180
 181 DEFINE_EVENT(clk_phase, clk_set_phase,
 182
 183         TP_PROTO(struct clk_core *core, int phase),
 184
 185         TP_ARGS(core, phase)
 186 );
 187
 188 DEFINE_EVENT(clk_phase, clk_set_phase_complete,
 189
 190         TP_PROTO(struct clk_core *core, int phase),
 191
 192         TP_ARGS(core, phase)
 193 );
 194
 195 #endif /* _TRACE_CLK_H */
 196
 197 /* This part must be outside protection */
 198 #include <trace/define_trace.h>