diff options
| -rw-r--r-- | include/trace/events/asoc.h | 59 | ||||
| -rw-r--r-- | sound/soc/soc-core.c | 1 | ||||
| -rw-r--r-- | sound/soc/soc-jack.c | 7 |
3 files changed, 67 insertions, 0 deletions
diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index 9978856d5897..186e84db4b54 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -7,6 +7,7 @@ #include <linux/ktime.h> #include <linux/tracepoint.h> +struct snd_soc_jack; struct snd_soc_codec; struct snd_soc_card; struct snd_soc_dapm_widget; @@ -170,6 +171,64 @@ DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_done, ); +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) +); + #endif /* _TRACE_ASOC_H */ /* This part must be outside protection */ diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 78a01014079a..822bd3bcf148 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -33,6 +33,7 @@ #include <linux/slab.h> #include <sound/ac97_codec.h> #include <sound/core.h> +#include <sound/jack.h> #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/soc.h> diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index 0e9b0710928b..ac5a5bc7375a 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c @@ -17,6 +17,7 @@ #include <linux/interrupt.h> #include <linux/workqueue.h> #include <linux/delay.h> +#include <trace/events/asoc.h> /** * snd_soc_jack_new - Create a new jack @@ -64,6 +65,8 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask) int enable; int oldstatus; + trace_snd_soc_jack_report(jack, mask, status); + if (!jack) return; @@ -82,6 +85,8 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask) if (mask && (jack->status == oldstatus)) goto out; + trace_snd_soc_jack_notify(jack, status); + list_for_each_entry(pin, &jack->pins, list) { enable = pin->mask & jack->status; @@ -210,6 +215,8 @@ static irqreturn_t gpio_handler(int irq, void *data) struct snd_soc_jack_gpio *gpio = data; struct device *dev = gpio->jack->codec->card->dev; + trace_snd_soc_jack_irq(gpio->name); + if (device_may_wakeup(dev)) pm_wakeup_event(dev, gpio->debounce_time + 50); |