Eric Lee / smarc-fsl-linux-kernel

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include/trace/events/regmap.h 2.74 KB
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fb2736bba   Mark Brown   regmap: Add basic... 
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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/device.h>
  #include <linux/ktime.h>
  #include <linux/tracepoint.h>
  
  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)
  
  );
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  DEFINE_EVENT(regmap_reg, regmap_reg_read_cache,
  
  	TP_PROTO(struct device *dev, unsigned int reg,
  		 unsigned int val),
  
  	TP_ARGS(dev, reg, val)
  
  );
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  DECLARE_EVENT_CLASS(regmap_block,
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  	TP_PROTO(struct device *dev, unsigned int reg, int count),
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  	TP_ARGS(dev, reg, count),
  
  	TP_STRUCT__entry(
  		__string(	name,		dev_name(dev)	)
  		__field(	unsigned int,	reg		)
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  		__field(	int,		count		)
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  	),
  
  	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,
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  		  (int)__entry->count)
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  );
  
  DEFINE_EVENT(regmap_block, regmap_hw_read_start,
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  	TP_PROTO(struct device *dev, unsigned int reg, int count),
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  	TP_ARGS(dev, reg, count)
  );
  
  DEFINE_EVENT(regmap_block, regmap_hw_read_done,
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  	TP_PROTO(struct device *dev, unsigned int reg, int count),
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  	TP_ARGS(dev, reg, count)
  );
  
  DEFINE_EVENT(regmap_block, regmap_hw_write_start,
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  	TP_PROTO(struct device *dev, unsigned int reg, int count),
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  	TP_ARGS(dev, reg, count)
  );
  
  DEFINE_EVENT(regmap_block, regmap_hw_write_done,
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  	TP_PROTO(struct device *dev, unsigned int reg, int count),
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  	TP_ARGS(dev, reg, count)
  );
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  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))
  );
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  #endif /* _TRACE_REGMAP_H */
  
  /* This part must be outside protection */
  #include <trace/define_trace.h>