void smt_timer_start(struct s_smc *smc, struct smt_timer *timer, u_long time, u_long token) { struct smt_timer **prev ; struct smt_timer *tm ; u_long delta = 0 ; time /= 16 ; /* input is uS, clock ticks are 16uS */ if (!time) time = 1 ; smt_timer_stop(smc,timer) ; timer->tm_smc = smc ; timer->tm_token = token ; timer->tm_active = TRUE ; if (!smc->t.st_queue) { smc->t.st_queue = timer ; timer->tm_next = NULL; timer->tm_delta = time ; hwt_start(smc,time) ; return ; } /* * timer correction */ timer_done(smc,0) ; /* * find position in queue */ delta = 0 ; for (prev = &smc->t.st_queue ; (tm = *prev) ; prev = &tm->tm_next ) { if (delta + tm->tm_delta > time) { break ; } delta += tm->tm_delta ; } /* insert in queue */ *prev = timer ; timer->tm_next = tm ; timer->tm_delta = time - delta ; if (tm) tm->tm_delta -= timer->tm_delta ; /* * start new with first */ hwt_start(smc,smc->t.st_queue->tm_delta) ; }
void smt_timer_start(struct s_smc *smc, struct smt_timer *timer, u_long time, u_long token) { struct smt_timer **prev ; struct smt_timer *tm ; u_long delta = 0 ; time /= 16 ; if (!time) time = 1 ; smt_timer_stop(smc,timer) ; timer->tm_smc = smc ; timer->tm_token = token ; timer->tm_active = TRUE ; if (!smc->t.st_queue) { smc->t.st_queue = timer ; timer->tm_next = NULL; timer->tm_delta = time ; hwt_start(smc,time) ; return ; } timer_done(smc,0) ; delta = 0 ; for (prev = &smc->t.st_queue ; (tm = *prev) ; prev = &tm->tm_next ) { if (delta + tm->tm_delta > time) { break ; } delta += tm->tm_delta ; } *prev = timer ; timer->tm_next = tm ; timer->tm_delta = time - delta ; if (tm) tm->tm_delta -= timer->tm_delta ; hwt_start(smc,smc->t.st_queue->tm_delta) ; }
static void stop_ecm_timer(struct s_smc *smc) { if (smc->e.ecm_timer.tm_active) smt_timer_stop(smc,&smc->e.ecm_timer) ; }
/* * SMT timer interface * stop PCM timer 0 */ static void stop_pcm_timer0(struct s_smc *smc, struct s_phy *phy) { if (phy->pcm_timer0.tm_active) smt_timer_stop(smc,&phy->pcm_timer0) ; }
/* * SMT timer interface * stop RMT timer 2 */ static void stop_rmt_timer2(struct s_smc *smc) { if (smc->r.rmt_timer2.tm_active) smt_timer_stop(smc,&smc->r.rmt_timer2) ; }