sound/core/timer.c

74 	unsigned long ticks;
541 			    bool start, unsigned long ticks)
563 		if ((u64)snd_timer_hw_resolution(timer) * ticks < 100000)
568 		timeri->ticks = timeri->cticks = ticks;
582 			timer->sticks = ticks;
631 		timeri->cticks = timeri->ticks;
678 int snd_timer_start(struct snd_timer_instance *timeri, unsigned int ticks)
680 	if (timeri == NULL || ticks < 1)
685 		return snd_timer_start1(timeri, true, ticks);
720  * pause.. remember the ticks left
734  * start pending instances and check the scheduling ticks.
735  * when the scheduling ticks is changed set CHANGE flag to reprogram the timer.
740 	unsigned long ticks = ~0UL;
749 			if (ticks > ti->cticks)
750 				ticks = ti->cticks;
753 	if (ticks == ~0UL) {
757 	if (ticks > timer->hw.ticks)
758 		ticks = timer->hw.ticks;
759 	if (ticks_left != ticks)
761 	timer->sticks = ticks;
769 	unsigned long resolution, ticks;
779 			ticks = ti->pticks;
785 				ti->callback(ti, resolution, ticks);
863 			ti->cticks = ti->ticks;
1178 	.ticks =	10000000L,
1249 			snd_iprintf(buffer, " %lu.%03luus (%lu ticks)",
1252 				    timer->hw.ticks);
1297 				     unsigned long ticks)
1308 			r->ticks += ticks;
1318 		r->ticks = ticks;
1372 				      unsigned long ticks)
1385 		if (tu->last_resolution != resolution || ticks > 0) {
1403 		if (ticks == 0)
1411 				r->val += ticks;
1419 		r1.val = ticks;
1470 	tu->ticks = 1;
1803 		if (params.ticks < 1) {
1810 		resolution *= params.ticks;
1872 				r->ticks = 0;
1878 		tu->ticks = params.ticks;
1942 	err = snd_timer_start(tu->timeri, tu->ticks);
2165 	timer->hw.ticks = 1;