root/include/trace/events/asoc.h

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#undef TRACE_SYSTEM
#define TRACE_SYSTEM asoc

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

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

#define DAPM_DIRECT "(direct)"

struct snd_soc_jack;
struct snd_soc_codec;
struct snd_soc_card;
struct snd_soc_dapm_widget;
struct snd_soc_dapm_path;

DECLARE_EVENT_CLASS(snd_soc_card,

        TP_PROTO(struct snd_soc_card *card, int val),

        TP_ARGS(card, val),

        TP_STRUCT__entry(
                __string(       name,           card->name      )
                __field(        int,            val             )
        ),

        TP_fast_assign(
                __assign_str(name, card->name);
                __entry->val = val;
        ),

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

DEFINE_EVENT(snd_soc_card, snd_soc_bias_level_start,

        TP_PROTO(struct snd_soc_card *card, int val),

        TP_ARGS(card, val)

);

DEFINE_EVENT(snd_soc_card, snd_soc_bias_level_done,

        TP_PROTO(struct snd_soc_card *card, int val),

        TP_ARGS(card, val)

);

DECLARE_EVENT_CLASS(snd_soc_dapm_basic,

        TP_PROTO(struct snd_soc_card *card),

        TP_ARGS(card),

        TP_STRUCT__entry(
                __string(       name,   card->name      )
        ),

        TP_fast_assign(
                __assign_str(name, card->name);
        ),

        TP_printk("card=%s", __get_str(name))
);

DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_start,

        TP_PROTO(struct snd_soc_card *card),

        TP_ARGS(card)

);

DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_done,

        TP_PROTO(struct snd_soc_card *card),

        TP_ARGS(card)

);

DECLARE_EVENT_CLASS(snd_soc_dapm_widget,

        TP_PROTO(struct snd_soc_dapm_widget *w, int val),

        TP_ARGS(w, val),

        TP_STRUCT__entry(
                __string(       name,   w->name         )
                __field(        int,    val             )
        ),

        TP_fast_assign(
                __assign_str(name, w->name);
                __entry->val = val;
        ),

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

DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_power,

        TP_PROTO(struct snd_soc_dapm_widget *w, int val),

        TP_ARGS(w, val)

);

DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_start,

        TP_PROTO(struct snd_soc_dapm_widget *w, int val),

        TP_ARGS(w, val)

);

DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_done,

        TP_PROTO(struct snd_soc_dapm_widget *w, int val),

        TP_ARGS(w, val)

);

TRACE_EVENT(snd_soc_dapm_walk_done,

        TP_PROTO(struct snd_soc_card *card),

        TP_ARGS(card),

        TP_STRUCT__entry(
                __string(       name,   card->name              )
                __field(        int,    power_checks            )
                __field(        int,    path_checks             )
                __field(        int,    neighbour_checks        )
        ),

        TP_fast_assign(
                __assign_str(name, card->name);
                __entry->power_checks = card->dapm_stats.power_checks;
                __entry->path_checks = card->dapm_stats.path_checks;
                __entry->neighbour_checks = card->dapm_stats.neighbour_checks;
        ),

        TP_printk("%s: checks %d power, %d path, %d neighbour",
                  __get_str(name), (int)__entry->power_checks,
                  (int)__entry->path_checks, (int)__entry->neighbour_checks)
);

TRACE_EVENT(snd_soc_dapm_output_path,

        TP_PROTO(struct snd_soc_dapm_widget *widget,
                struct snd_soc_dapm_path *path),

        TP_ARGS(widget, path),

        TP_STRUCT__entry(
                __string(       wname,  widget->name            )
                __string(       pname,  path->name ? path->name : DAPM_DIRECT)
                __string(       psname, path->sink->name        )
                __field(        int,    path_sink               )
                __field(        int,    path_connect            )
        ),

        TP_fast_assign(
                __assign_str(wname, widget->name);
                __assign_str(pname, path->name ? path->name : DAPM_DIRECT);
                __assign_str(psname, path->sink->name);
                __entry->path_connect = path->connect;
                __entry->path_sink = (long)path->sink;
        ),

        TP_printk("%c%s -> %s -> %s",
                (int) __entry->path_sink &&
                (int) __entry->path_connect ? '*' : ' ',
                __get_str(wname), __get_str(pname), __get_str(psname))
);

TRACE_EVENT(snd_soc_dapm_input_path,

        TP_PROTO(struct snd_soc_dapm_widget *widget,
                struct snd_soc_dapm_path *path),

        TP_ARGS(widget, path),

        TP_STRUCT__entry(
                __string(       wname,  widget->name            )
                __string(       pname,  path->name ? path->name : DAPM_DIRECT)
                __string(       psname, path->source->name      )
                __field(        int,    path_source             )
                __field(        int,    path_connect            )
        ),

        TP_fast_assign(
                __assign_str(wname, widget->name);
                __assign_str(pname, path->name ? path->name : DAPM_DIRECT);
                __assign_str(psname, path->source->name);
                __entry->path_connect = path->connect;
                __entry->path_source = (long)path->source;
        ),

        TP_printk("%c%s <- %s <- %s",
                (int) __entry->path_source &&
                (int) __entry->path_connect ? '*' : ' ',
                __get_str(wname), __get_str(pname), __get_str(psname))
);

TRACE_EVENT(snd_soc_dapm_connected,

        TP_PROTO(int paths, int stream),

        TP_ARGS(paths, stream),

        TP_STRUCT__entry(
                __field(        int,    paths           )
                __field(        int,    stream          )
        ),

        TP_fast_assign(
                __entry->paths = paths;
                __entry->stream = stream;
        ),

        TP_printk("%s: found %d paths",
                __entry->stream ? "capture" : "playback", __entry->paths)
);

TRACE_EVENT(snd_soc_jack_irq,

        TP_PROTO(const char *name),

        TP_ARGS(name),

        TP_STRUCT__entry(
                __string(       name,   name            )
        ),

        TP_fast_assign(
                __assign_str(name, name);
        ),

        TP_printk("%s", __get_str(name))
);

TRACE_EVENT(snd_soc_jack_report,

        TP_PROTO(struct snd_soc_jack *jack, int mask, int val),

        TP_ARGS(jack, mask, val),

        TP_STRUCT__entry(
                __string(       name,           jack->jack->name        )
                __field(        int,            mask                    )
                __field(        int,            val                     )
        ),

        TP_fast_assign(
                __assign_str(name, jack->jack->name);
                __entry->mask = mask;
                __entry->val = val;
        ),

        TP_printk("jack=%s %x/%x", __get_str(name), (int)__entry->val,
                  (int)__entry->mask)
);

TRACE_EVENT(snd_soc_jack_notify,

        TP_PROTO(struct snd_soc_jack *jack, int val),

        TP_ARGS(jack, val),

        TP_STRUCT__entry(
                __string(       name,           jack->jack->name        )
                __field(        int,            val                     )
        ),

        TP_fast_assign(
                __assign_str(name, jack->jack->name);
                __entry->val = val;
        ),

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

TRACE_EVENT(snd_soc_cache_sync,

        TP_PROTO(struct snd_soc_codec *codec, const char *type,
                 const char *status),

        TP_ARGS(codec, type, status),

        TP_STRUCT__entry(
                __string(       name,           codec->component.name)
                __string(       status,         status          )
                __string(       type,           type            )
                __field(        int,            id              )
        ),

        TP_fast_assign(
                __assign_str(name, codec->component.name);
                __assign_str(status, status);
                __assign_str(type, type);
                __entry->id = codec->component.id;
        ),

        TP_printk("codec=%s.%d type=%s status=%s", __get_str(name),
                  (int)__entry->id, __get_str(type), __get_str(status))
);

#endif /* _TRACE_ASOC_H */

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

/* [<][>][^][v][top][bottom][index][help] */