trace/events/clk.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
0004  */
0005 #undef TRACE_SYSTEM
0006 #define TRACE_SYSTEM clk
0007
0008 #if !defined(_TRACE_CLK_H) || defined(TRACE_HEADER_MULTI_READ)
0009 #define _TRACE_CLK_H
0010
0011 #include <linux/tracepoint.h>
0012
0013 struct clk_core;
0014
0015 DECLARE_EVENT_CLASS(clk,
0016
0017     TP_PROTO(struct clk_core *core),
0018
0019     TP_ARGS(core),
0020
0021     TP_STRUCT__entry(
0022         __string(        name,           core->name       )
0023     ),
0024
0025     TP_fast_assign(
0026         __assign_str(name, core->name);
0027     ),
0028
0029     TP_printk("%s", __get_str(name))
0030 );
0031
0032 DEFINE_EVENT(clk, clk_enable,
0033
0034     TP_PROTO(struct clk_core *core),
0035
0036     TP_ARGS(core)
0037 );
0038
0039 DEFINE_EVENT(clk, clk_enable_complete,
0040
0041     TP_PROTO(struct clk_core *core),
0042
0043     TP_ARGS(core)
0044 );
0045
0046 DEFINE_EVENT(clk, clk_disable,
0047
0048     TP_PROTO(struct clk_core *core),
0049
0050     TP_ARGS(core)
0051 );
0052
0053 DEFINE_EVENT(clk, clk_disable_complete,
0054
0055     TP_PROTO(struct clk_core *core),
0056
0057     TP_ARGS(core)
0058 );
0059
0060 DEFINE_EVENT(clk, clk_prepare,
0061
0062     TP_PROTO(struct clk_core *core),
0063
0064     TP_ARGS(core)
0065 );
0066
0067 DEFINE_EVENT(clk, clk_prepare_complete,
0068
0069     TP_PROTO(struct clk_core *core),
0070
0071     TP_ARGS(core)
0072 );
0073
0074 DEFINE_EVENT(clk, clk_unprepare,
0075
0076     TP_PROTO(struct clk_core *core),
0077
0078     TP_ARGS(core)
0079 );
0080
0081 DEFINE_EVENT(clk, clk_unprepare_complete,
0082
0083     TP_PROTO(struct clk_core *core),
0084
0085     TP_ARGS(core)
0086 );
0087
0088 DECLARE_EVENT_CLASS(clk_rate,
0089
0090     TP_PROTO(struct clk_core *core, unsigned long rate),
0091
0092     TP_ARGS(core, rate),
0093
0094     TP_STRUCT__entry(
0095         __string(        name,           core->name                )
0096         __field(unsigned long,           rate                      )
0097     ),
0098
0099     TP_fast_assign(
0100         __assign_str(name, core->name);
0101         __entry->rate = rate;
0102     ),
0103
0104     TP_printk("%s %lu", __get_str(name), (unsigned long)__entry->rate)
0105 );
0106
0107 DEFINE_EVENT(clk_rate, clk_set_rate,
0108
0109     TP_PROTO(struct clk_core *core, unsigned long rate),
0110
0111     TP_ARGS(core, rate)
0112 );
0113
0114 DEFINE_EVENT(clk_rate, clk_set_rate_complete,
0115
0116     TP_PROTO(struct clk_core *core, unsigned long rate),
0117
0118     TP_ARGS(core, rate)
0119 );
0120
0121 DEFINE_EVENT(clk_rate, clk_set_min_rate,
0122
0123     TP_PROTO(struct clk_core *core, unsigned long rate),
0124
0125     TP_ARGS(core, rate)
0126 );
0127
0128 DEFINE_EVENT(clk_rate, clk_set_max_rate,
0129
0130     TP_PROTO(struct clk_core *core, unsigned long rate),
0131
0132     TP_ARGS(core, rate)
0133 );
0134
0135 DECLARE_EVENT_CLASS(clk_rate_range,
0136
0137     TP_PROTO(struct clk_core *core, unsigned long min, unsigned long max),
0138
0139     TP_ARGS(core, min, max),
0140
0141     TP_STRUCT__entry(
0142         __string(        name,           core->name                )
0143         __field(unsigned long,           min                       )
0144         __field(unsigned long,           max                       )
0145     ),
0146
0147     TP_fast_assign(
0148         __assign_str(name, core->name);
0149         __entry->min = min;
0150         __entry->max = max;
0151     ),
0152
0153     TP_printk("%s min %lu max %lu", __get_str(name),
0154           (unsigned long)__entry->min,
0155           (unsigned long)__entry->max)
0156 );
0157
0158 DEFINE_EVENT(clk_rate_range, clk_set_rate_range,
0159
0160     TP_PROTO(struct clk_core *core, unsigned long min, unsigned long max),
0161
0162     TP_ARGS(core, min, max)
0163 );
0164
0165 DECLARE_EVENT_CLASS(clk_parent,
0166
0167     TP_PROTO(struct clk_core *core, struct clk_core *parent),
0168
0169     TP_ARGS(core, parent),
0170
0171     TP_STRUCT__entry(
0172         __string(        name,           core->name                )
0173         __string(        pname, parent ? parent->name : "none"     )
0174     ),
0175
0176     TP_fast_assign(
0177         __assign_str(name, core->name);
0178         __assign_str(pname, parent ? parent->name : "none");
0179     ),
0180
0181     TP_printk("%s %s", __get_str(name), __get_str(pname))
0182 );
0183
0184 DEFINE_EVENT(clk_parent, clk_set_parent,
0185
0186     TP_PROTO(struct clk_core *core, struct clk_core *parent),
0187
0188     TP_ARGS(core, parent)
0189 );
0190
0191 DEFINE_EVENT(clk_parent, clk_set_parent_complete,
0192
0193     TP_PROTO(struct clk_core *core, struct clk_core *parent),
0194
0195     TP_ARGS(core, parent)
0196 );
0197
0198 DECLARE_EVENT_CLASS(clk_phase,
0199
0200     TP_PROTO(struct clk_core *core, int phase),
0201
0202     TP_ARGS(core, phase),
0203
0204     TP_STRUCT__entry(
0205         __string(        name,           core->name                )
0206         __field(      int,           phase                     )
0207     ),
0208
0209     TP_fast_assign(
0210         __assign_str(name, core->name);
0211         __entry->phase = phase;
0212     ),
0213
0214     TP_printk("%s %d", __get_str(name), (int)__entry->phase)
0215 );
0216
0217 DEFINE_EVENT(clk_phase, clk_set_phase,
0218
0219     TP_PROTO(struct clk_core *core, int phase),
0220
0221     TP_ARGS(core, phase)
0222 );
0223
0224 DEFINE_EVENT(clk_phase, clk_set_phase_complete,
0225
0226     TP_PROTO(struct clk_core *core, int phase),
0227
0228     TP_ARGS(core, phase)
0229 );
0230
0231 DECLARE_EVENT_CLASS(clk_duty_cycle,
0232
0233     TP_PROTO(struct clk_core *core, struct clk_duty *duty),
0234
0235     TP_ARGS(core, duty),
0236
0237     TP_STRUCT__entry(
0238         __string(        name,           core->name              )
0239         __field( unsigned int,           num                     )
0240         __field( unsigned int,           den                     )
0241     ),
0242
0243     TP_fast_assign(
0244         __assign_str(name, core->name);
0245         __entry->num = duty->num;
0246         __entry->den = duty->den;
0247     ),
0248
0249     TP_printk("%s %u/%u", __get_str(name), (unsigned int)__entry->num,
0250           (unsigned int)__entry->den)
0251 );
0252
0253 DEFINE_EVENT(clk_duty_cycle, clk_set_duty_cycle,
0254
0255     TP_PROTO(struct clk_core *core, struct clk_duty *duty),
0256
0257     TP_ARGS(core, duty)
0258 );
0259
0260 DEFINE_EVENT(clk_duty_cycle, clk_set_duty_cycle_complete,
0261
0262     TP_PROTO(struct clk_core *core, struct clk_duty *duty),
0263
0264     TP_ARGS(core, duty)
0265 );
0266
0267 #endif /* _TRACE_CLK_H */
0268
0269 /* This part must be outside protection */
0270 #include <trace/define_trace.h>