diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/soc-dapm.h | 5 | ||||
| -rw-r--r-- | include/sound/soc.h | 1 | ||||
| -rw-r--r-- | include/trace/events/asoc.h | 22 |
3 files changed, 28 insertions, 0 deletions
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h index 350b1b395cac..0e2d01713cb6 100644 --- a/include/sound/soc-dapm.h +++ b/include/sound/soc-dapm.h @@ -537,4 +537,9 @@ struct snd_soc_dapm_widget_list { struct snd_soc_dapm_widget *widgets[0]; }; +struct snd_soc_dapm_stats { + int power_checks; + int path_checks; +}; + #endif diff --git a/include/sound/soc.h b/include/sound/soc.h index 24e17be38c19..006f4f633c52 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -828,6 +828,7 @@ struct snd_soc_card { /* Generic DAPM context for the card */ struct snd_soc_dapm_context dapm; + struct snd_soc_dapm_stats dapm_stats; #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_card_root; diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index 603f5a0f0365..2e1adf62e0a8 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -216,6 +216,28 @@ DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_done, ); +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 ) + ), + + TP_fast_assign( + __assign_str(name, card->name); + __entry->power_checks = card->dapm_stats.power_checks; + __entry->path_checks = card->dapm_stats.path_checks; + ), + + TP_printk("%s: %d power checks, %d path checks", __get_str(name), + (int)__entry->power_checks, (int)__entry->path_checks) +); + TRACE_EVENT(snd_soc_jack_irq, TP_PROTO(const char *name), |