include/instrumentation/events/regmap.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 #undef TRACE_SYSTEM
   3 #define TRACE_SYSTEM regmap
   4
   5 #if !defined(LTTNG_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define LTTNG_TRACE_REGMAP_H
   7
   8 #include <lttng/tracepoint-event.h>
   9 #include <linux/ktime.h>
  10 #include <linux/version.h>
  11
  12 #ifndef _TRACE_REGMAP_DEF_
  13 #define _TRACE_REGMAP_DEF_
  14 struct device;
  15 struct regmap;
  16 #endif
  17
  18 /*
  19  * Log register events
  20  */
  21 LTTNG_TRACEPOINT_EVENT_CLASS(regmap_reg,
  22
  23         TP_PROTO(struct regmap *map, unsigned int reg,
  24                  unsigned int val),
  25
  26         TP_ARGS(map, reg, val),
  27
  28         TP_FIELDS(
  29                 ctf_string(name, regmap_name(map))
  30                 ctf_integer(unsigned int, reg, reg)
  31                 ctf_integer(unsigned int, val, val)
  32         )
  33 )
  34 LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_reg, regmap_reg_write,
  35
  36         TP_PROTO(struct regmap *map, unsigned int reg,
  37                  unsigned int val),
  38
  39         TP_ARGS(map, reg, val)
  40 )
  41
  42 LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_reg, regmap_reg_read,
  43
  44         TP_PROTO(struct regmap *map, unsigned int reg,
  45                  unsigned int val),
  46
  47         TP_ARGS(map, reg, val)
  48 )
  49
  50 LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_reg, regmap_reg_read_cache,
  51
  52         TP_PROTO(struct regmap *map, unsigned int reg,
  53                  unsigned int val),
  54
  55         TP_ARGS(map, reg, val)
  56 )
  57
  58 LTTNG_TRACEPOINT_EVENT_CLASS(regmap_block,
  59
  60         TP_PROTO(struct regmap *map, unsigned int reg, int count),
  61
  62         TP_ARGS(map, reg, count),
  63
  64         TP_FIELDS(
  65                 ctf_string(name, regmap_name(map))
  66                 ctf_integer(unsigned int, reg, reg)
  67                 ctf_integer(int, count, count)
  68         )
  69 )
  70
  71 LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_block, regmap_hw_read_start,
  72
  73         TP_PROTO(struct regmap *map, unsigned int reg, int count),
  74
  75         TP_ARGS(map, reg, count)
  76 )
  77
  78 LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_block, regmap_hw_read_done,
  79
  80         TP_PROTO(struct regmap *map, unsigned int reg, int count),
  81
  82         TP_ARGS(map, reg, count)
  83 )
  84
  85 LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_block, regmap_hw_write_start,
  86
  87         TP_PROTO(struct regmap *map, unsigned int reg, int count),
  88
  89         TP_ARGS(map, reg, count)
  90 )
  91
  92 LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_block, regmap_hw_write_done,
  93
  94         TP_PROTO(struct regmap *map, unsigned int reg, int count),
  95
  96         TP_ARGS(map, reg, count)
  97 )
  98
  99 LTTNG_TRACEPOINT_EVENT_MAP(regcache_sync,
 100
 101         regmap_regcache_sync,
 102
 103         TP_PROTO(struct regmap *map, const char *type,
 104                  const char *status),
 105
 106         TP_ARGS(map, type, status),
 107
 108         TP_FIELDS(
 109                 ctf_string(name, regmap_name(map))
 110                 ctf_string(status, status)
 111                 ctf_string(type, type)
 112         )
 113 )
 114
 115 LTTNG_TRACEPOINT_EVENT_CLASS(regmap_bool,
 116
 117         TP_PROTO(struct regmap *map, bool flag),
 118
 119         TP_ARGS(map, flag),
 120
 121         TP_FIELDS(
 122                 ctf_string(name, regmap_name(map))
 123                 ctf_integer(int, flag, flag)
 124         )
 125 )
 126
 127 LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_bool, regmap_cache_only,
 128
 129         TP_PROTO(struct regmap *map, bool flag),
 130
 131         TP_ARGS(map, flag)
 132 )
 133
 134 LTTNG_TRACEPOINT_EVENT_INSTANCE(regmap_bool, regmap_cache_bypass,
 135
 136         TP_PROTO(struct regmap *map, bool flag),
 137
 138         TP_ARGS(map, flag)
 139
 140 )
 141
 142 #endif /* LTTNG_TRACE_REGMAP_H */
 143
 144 /* This part must be outside protection */
 145 #include <lttng/define_trace.h>