regmap.h

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#undef TRACE_SYSTEM
#define TRACE_SYSTEM regmap

#if !defined(_TRACE_REGMAP_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_REGMAP_H

#include <linux/ktime.h>
#include <linux/tracepoint.h>

struct device;
struct regmap;

/*
 * Log register events
 */
DECLARE_EVENT_CLASS(regmap_reg,

    TP_PROTO(struct device *dev, unsigned int reg,
         unsigned int val),

    TP_ARGS(dev, reg, val),

    TP_STRUCT__entry(
        __string(   name,       dev_name(dev)   )
        __field(    unsigned int,   reg     )
        __field(    unsigned int,   val     )
    ),

    TP_fast_assign(
        __assign_str(name, dev_name(dev));
        __entry->reg = reg;
        __entry->val = val;
    ),

    TP_printk("%s reg=%x val=%x", __get_str(name),
          (unsigned int)__entry->reg,
          (unsigned int)__entry->val)
);

DEFINE_EVENT(regmap_reg, regmap_reg_write,

    TP_PROTO(struct device *dev, unsigned int reg,
         unsigned int val),

    TP_ARGS(dev, reg, val)

);

DEFINE_EVENT(regmap_reg, regmap_reg_read,

    TP_PROTO(struct device *dev, unsigned int reg,
         unsigned int val),

    TP_ARGS(dev, reg, val)

);

DEFINE_EVENT(regmap_reg, regmap_reg_read_cache,

    TP_PROTO(struct device *dev, unsigned int reg,
         unsigned int val),

    TP_ARGS(dev, reg, val)

);

DECLARE_EVENT_CLASS(regmap_block,

    TP_PROTO(struct device *dev, unsigned int reg, int count),

    TP_ARGS(dev, reg, count),

    TP_STRUCT__entry(
        __string(   name,       dev_name(dev)   )
        __field(    unsigned int,   reg     )
        __field(    int,        count       )
    ),

    TP_fast_assign(
        __assign_str(name, dev_name(dev));
        __entry->reg = reg;
        __entry->count = count;
    ),

    TP_printk("%s reg=%x count=%d", __get_str(name),
          (unsigned int)__entry->reg,
          (int)__entry->count)
);

DEFINE_EVENT(regmap_block, regmap_hw_read_start,

    TP_PROTO(struct device *dev, unsigned int reg, int count),

    TP_ARGS(dev, reg, count)
);

DEFINE_EVENT(regmap_block, regmap_hw_read_done,

    TP_PROTO(struct device *dev, unsigned int reg, int count),

    TP_ARGS(dev, reg, count)
);

DEFINE_EVENT(regmap_block, regmap_hw_write_start,

    TP_PROTO(struct device *dev, unsigned int reg, int count),

    TP_ARGS(dev, reg, count)
);

DEFINE_EVENT(regmap_block, regmap_hw_write_done,

    TP_PROTO(struct device *dev, unsigned int reg, int count),

    TP_ARGS(dev, reg, count)
);

TRACE_EVENT(regcache_sync,

    TP_PROTO(struct device *dev, const char *type,
         const char *status),

    TP_ARGS(dev, type, status),

    TP_STRUCT__entry(
        __string(       name,           dev_name(dev)   )
        __string(   status,     status      )
        __string(   type,       type        )
        __field(    int,        type        )
    ),

    TP_fast_assign(
        __assign_str(name, dev_name(dev));
        __assign_str(status, status);
        __assign_str(type, type);
    ),

    TP_printk("%s type=%s status=%s", __get_str(name),
          __get_str(type), __get_str(status))
);

DECLARE_EVENT_CLASS(regmap_bool,

    TP_PROTO(struct device *dev, bool flag),

    TP_ARGS(dev, flag),

    TP_STRUCT__entry(
        __string(   name,       dev_name(dev)   )
        __field(    int,        flag        )
    ),

    TP_fast_assign(
        __assign_str(name, dev_name(dev));
        __entry->flag = flag;
    ),

    TP_printk("%s flag=%d", __get_str(name),
          (int)__entry->flag)
);

DEFINE_EVENT(regmap_bool, regmap_cache_only,

    TP_PROTO(struct device *dev, bool flag),

    TP_ARGS(dev, flag)

);

DEFINE_EVENT(regmap_bool, regmap_cache_bypass,

    TP_PROTO(struct device *dev, bool flag),

    TP_ARGS(dev, flag)

);

#endif /* _TRACE_REGMAP_H */

/* This part must be outside protection */
#include <trace/define_trace.h>