SNDRV_TIMER_EVENT_MRESUME
snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MRESUME);
event > SNDRV_TIMER_EVENT_MRESUME))
event == SNDRV_TIMER_EVENT_MRESUME)
(1<<SNDRV_TIMER_EVENT_MRESUME))) {