sound/pci/hda/hda_controller_trace.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM hda_controller
   3 #define TRACE_INCLUDE_FILE hda_controller_trace
   4
   5 #if !defined(_TRACE_HDA_CONTROLLER_H) || defined(TRACE_HEADER_MULTI_READ)
   6 #define _TRACE_HDA_CONTROLLER_H
   7
   8 #include <linux/tracepoint.h>
   9
  10 struct azx;
  11 struct azx_dev;
  12
  13 TRACE_EVENT(azx_pcm_trigger,
  14
  15         TP_PROTO(struct azx *chip, struct azx_dev *dev, int cmd),
  16
  17         TP_ARGS(chip, dev, cmd),
  18
  19         TP_STRUCT__entry(
  20                 __field( int, card )
  21                 __field( int, idx )
  22                 __field( int, cmd )
  23         ),
  24
  25         TP_fast_assign(
  26                 __entry->card = (chip)->card->number;
  27                 __entry->idx = (dev)->core.index;
  28                 __entry->cmd = cmd;
  29         ),
  30
  31         TP_printk("[%d:%d] cmd=%d", __entry->card, __entry->idx, __entry->cmd)
  32 );
  33
  34 TRACE_EVENT(azx_get_position,
  35
  36     TP_PROTO(struct azx *chip, struct azx_dev *dev, unsigned int pos, unsigned int delay),
  37
  38             TP_ARGS(chip, dev, pos, delay),
  39
  40         TP_STRUCT__entry(
  41                 __field( int, card )
  42                 __field( int, idx )
  43                 __field( unsigned int, pos )
  44                 __field( unsigned int, delay )
  45         ),
  46
  47         TP_fast_assign(
  48                 __entry->card = (chip)->card->number;
  49                 __entry->idx = (dev)->core.index;
  50                 __entry->pos = pos;
  51                 __entry->delay = delay;
  52         ),
  53
  54         TP_printk("[%d:%d] pos=%u, delay=%u", __entry->card, __entry->idx, __entry->pos, __entry->delay)
  55 );
  56
  57 DECLARE_EVENT_CLASS(azx_pcm,
  58         TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
  59
  60         TP_ARGS(chip, azx_dev),
  61
  62         TP_STRUCT__entry(
  63                 __field( unsigned char, stream_tag )
  64         ),
  65
  66         TP_fast_assign(
  67                 __entry->stream_tag = (azx_dev)->core.stream_tag;
  68         ),
  69
  70         TP_printk("stream_tag: %d", __entry->stream_tag)
  71 );
  72
  73 DEFINE_EVENT(azx_pcm, azx_pcm_open,
  74         TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
  75         TP_ARGS(chip, azx_dev)
  76 );
  77
  78 DEFINE_EVENT(azx_pcm, azx_pcm_close,
  79         TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
  80         TP_ARGS(chip, azx_dev)
  81 );
  82
  83 DEFINE_EVENT(azx_pcm, azx_pcm_hw_params,
  84         TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
  85         TP_ARGS(chip, azx_dev)
  86 );
  87
  88 DEFINE_EVENT(azx_pcm, azx_pcm_prepare,
  89         TP_PROTO(struct azx *chip, struct azx_dev *azx_dev),
  90         TP_ARGS(chip, azx_dev)
  91 );
  92
  93 #endif /* _TRACE_HDA_CONTROLLER_H */
  94
  95 /* This part must be outside protection */
  96 #undef TRACE_INCLUDE_PATH
  97 #define TRACE_INCLUDE_PATH .
  98 #include <trace/define_trace.h>