include/trace/events/regmap.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM regmap
   3
   4 #if !defined(_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_REGMAP_H
   6
   7 #include <linux/device.h>
   8 #include <linux/ktime.h>
   9 #include <linux/tracepoint.h>
  10
  11 struct regmap;
  12
  13 /*
  14  * Log register events
  15  */
  16 DECLARE_EVENT_CLASS(regmap_reg,
  17
  18         TP_PROTO(struct device *dev, unsigned int reg,
  19                  unsigned int val),
  20
  21         TP_ARGS(dev, reg, val),
  22
  23         TP_STRUCT__entry(
  24                 __string(       name,           dev_name(dev)   )
  25                 __field(        unsigned int,   reg             )
  26                 __field(        unsigned int,   val             )
  27         ),
  28
  29         TP_fast_assign(
  30                 __assign_str(name, dev_name(dev));
  31                 __entry->reg = reg;
  32                 __entry->val = val;
  33         ),
  34
  35         TP_printk("%s reg=%x val=%x", __get_str(name),
  36                   (unsigned int)__entry->reg,
  37                   (unsigned int)__entry->val)
  38 );
  39
  40 DEFINE_EVENT(regmap_reg, regmap_reg_write,
  41
  42         TP_PROTO(struct device *dev, unsigned int reg,
  43                  unsigned int val),
  44
  45         TP_ARGS(dev, reg, val)
  46
  47 );
  48
  49 DEFINE_EVENT(regmap_reg, regmap_reg_read,
  50
  51         TP_PROTO(struct device *dev, unsigned int reg,
  52                  unsigned int val),
  53
  54         TP_ARGS(dev, reg, val)
  55
  56 );
  57
  58 DECLARE_EVENT_CLASS(regmap_block,
  59
  60         TP_PROTO(struct device *dev, unsigned int reg, int count),
  61
  62         TP_ARGS(dev, reg, count),
  63
  64         TP_STRUCT__entry(
  65                 __string(       name,           dev_name(dev)   )
  66                 __field(        unsigned int,   reg             )
  67                 __field(        int,            count           )
  68         ),
  69
  70         TP_fast_assign(
  71                 __assign_str(name, dev_name(dev));
  72                 __entry->reg = reg;
  73                 __entry->count = count;
  74         ),
  75
  76         TP_printk("%s reg=%x count=%d", __get_str(name),
  77                   (unsigned int)__entry->reg,
  78                   (int)__entry->count)
  79 );
  80
  81 DEFINE_EVENT(regmap_block, regmap_hw_read_start,
  82
  83         TP_PROTO(struct device *dev, unsigned int reg, int count),
  84
  85         TP_ARGS(dev, reg, count)
  86 );
  87
  88 DEFINE_EVENT(regmap_block, regmap_hw_read_done,
  89
  90         TP_PROTO(struct device *dev, unsigned int reg, int count),
  91
  92         TP_ARGS(dev, reg, count)
  93 );
  94
  95 DEFINE_EVENT(regmap_block, regmap_hw_write_start,
  96
  97         TP_PROTO(struct device *dev, unsigned int reg, int count),
  98
  99         TP_ARGS(dev, reg, count)
 100 );
 101
 102 DEFINE_EVENT(regmap_block, regmap_hw_write_done,
 103
 104         TP_PROTO(struct device *dev, unsigned int reg, int count),
 105
 106         TP_ARGS(dev, reg, count)
 107 );
 108
 109 TRACE_EVENT(regcache_sync,
 110
 111         TP_PROTO(struct device *dev, const char *type,
 112                  const char *status),
 113
 114         TP_ARGS(dev, type, status),
 115
 116         TP_STRUCT__entry(
 117                 __string(       name,           dev_name(dev)   )
 118                 __string(       status,         status          )
 119                 __string(       type,           type            )
 120                 __field(        int,            type            )
 121         ),
 122
 123         TP_fast_assign(
 124                 __assign_str(name, dev_name(dev));
 125                 __assign_str(status, status);
 126                 __assign_str(type, type);
 127         ),
 128
 129         TP_printk("%s type=%s status=%s", __get_str(name),
 130                   __get_str(type), __get_str(status))
 131 );
 132
 133 #endif /* _TRACE_REGMAP_H */
 134
 135 /* This part must be outside protection */
 136 #include <trace/define_trace.h>