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Searched refs:tmr (Results 1 – 25 of 59) sorted by relevance

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/Linux-v5.4/sound/core/seq/
Dseq_timer.c21 static void snd_seq_timer_set_tick_resolution(struct snd_seq_timer *tmr) in snd_seq_timer_set_tick_resolution() argument
23 if (tmr->tempo < 1000000) in snd_seq_timer_set_tick_resolution()
24 tmr->tick.resolution = (tmr->tempo * 1000) / tmr->ppq; in snd_seq_timer_set_tick_resolution()
28 s = tmr->tempo % tmr->ppq; in snd_seq_timer_set_tick_resolution()
29 s = (s * 1000) / tmr->ppq; in snd_seq_timer_set_tick_resolution()
30 tmr->tick.resolution = (tmr->tempo / tmr->ppq) * 1000; in snd_seq_timer_set_tick_resolution()
31 tmr->tick.resolution += s; in snd_seq_timer_set_tick_resolution()
33 if (tmr->tick.resolution <= 0) in snd_seq_timer_set_tick_resolution()
34 tmr->tick.resolution = 1; in snd_seq_timer_set_tick_resolution()
35 snd_seq_timer_update_tick(&tmr->tick, 0); in snd_seq_timer_set_tick_resolution()
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Dseq_timer.h50 void snd_seq_timer_delete(struct snd_seq_timer **tmr);
113 void snd_seq_timer_defaults(struct snd_seq_timer *tmr);
114 void snd_seq_timer_reset(struct snd_seq_timer *tmr);
115 int snd_seq_timer_stop(struct snd_seq_timer *tmr);
116 int snd_seq_timer_start(struct snd_seq_timer *tmr);
117 int snd_seq_timer_continue(struct snd_seq_timer *tmr);
118 int snd_seq_timer_set_tempo(struct snd_seq_timer *tmr, int tempo);
119 int snd_seq_timer_set_tempo_ppq(struct snd_seq_timer *tmr, int tempo, int ppq);
120 int snd_seq_timer_set_position_tick(struct snd_seq_timer *tmr, snd_seq_tick_time_t position);
121 int snd_seq_timer_set_position_time(struct snd_seq_timer *tmr, snd_seq_real_time_t position);
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Dseq_queue.c423 struct snd_seq_timer *tmr; in snd_seq_queue_timer_open() local
428 tmr = queue->timer; in snd_seq_queue_timer_open()
430 snd_seq_timer_defaults(tmr); in snd_seq_queue_timer_open()
741 struct snd_seq_timer *tmr; in snd_seq_info_queues_read() local
747 tmr = q->timer; in snd_seq_info_queues_read()
748 if (tmr->tempo) in snd_seq_info_queues_read()
749 bpm = 60000000 / tmr->tempo; in snd_seq_info_queues_read()
758 snd_iprintf(buffer, "timer state : %s\n", tmr->running ? "Running" : "Stopped"); in snd_seq_info_queues_read()
759 snd_iprintf(buffer, "timer PPQ : %d\n", tmr->ppq); in snd_seq_info_queues_read()
760 snd_iprintf(buffer, "current tempo : %d\n", tmr->tempo); in snd_seq_info_queues_read()
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Dseq_clientmgr.c1651 struct snd_seq_timer *tmr; in snd_seq_ioctl_get_queue_status() local
1659 tmr = queue->timer; in snd_seq_ioctl_get_queue_status()
1662 status->time = snd_seq_timer_get_cur_time(tmr); in snd_seq_ioctl_get_queue_status()
1663 status->tick = snd_seq_timer_get_cur_tick(tmr); in snd_seq_ioctl_get_queue_status()
1665 status->running = tmr->running; in snd_seq_ioctl_get_queue_status()
1680 struct snd_seq_timer *tmr; in snd_seq_ioctl_get_queue_tempo() local
1688 tmr = queue->timer; in snd_seq_ioctl_get_queue_tempo()
1690 tempo->tempo = tmr->tempo; in snd_seq_ioctl_get_queue_tempo()
1691 tempo->ppq = tmr->ppq; in snd_seq_ioctl_get_queue_tempo()
1692 tempo->skew_value = tmr->skew; in snd_seq_ioctl_get_queue_tempo()
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/Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/subdev/timer/
Dbase.c29 struct nvkm_subdev *subdev = &wait->tmr->subdev; in nvkm_timer_wait_test()
30 u64 time = nvkm_timer_read(wait->tmr); in nvkm_timer_wait_test()
57 wait->tmr = device->timer; in nvkm_timer_wait_init()
63 nvkm_timer_read(struct nvkm_timer *tmr) in nvkm_timer_read() argument
65 return tmr->func->read(tmr); in nvkm_timer_read()
69 nvkm_timer_alarm_trigger(struct nvkm_timer *tmr) in nvkm_timer_alarm_trigger() argument
76 spin_lock_irqsave(&tmr->lock, flags); in nvkm_timer_alarm_trigger()
77 list_for_each_entry_safe(alarm, atemp, &tmr->alarms, head) { in nvkm_timer_alarm_trigger()
79 if (alarm->timestamp > nvkm_timer_read(tmr)) { in nvkm_timer_alarm_trigger()
81 tmr->func->alarm_init(tmr, alarm->timestamp); in nvkm_timer_alarm_trigger()
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Dnv04.c28 nv04_timer_time(struct nvkm_timer *tmr, u64 time) in nv04_timer_time() argument
30 struct nvkm_subdev *subdev = &tmr->subdev; in nv04_timer_time()
43 nv04_timer_read(struct nvkm_timer *tmr) in nv04_timer_read() argument
45 struct nvkm_device *device = tmr->subdev.device; in nv04_timer_read()
57 nv04_timer_alarm_fini(struct nvkm_timer *tmr) in nv04_timer_alarm_fini() argument
59 struct nvkm_device *device = tmr->subdev.device; in nv04_timer_alarm_fini()
64 nv04_timer_alarm_init(struct nvkm_timer *tmr, u32 time) in nv04_timer_alarm_init() argument
66 struct nvkm_device *device = tmr->subdev.device; in nv04_timer_alarm_init()
72 nv04_timer_intr(struct nvkm_timer *tmr) in nv04_timer_intr() argument
74 struct nvkm_subdev *subdev = &tmr->subdev; in nv04_timer_intr()
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Dnv40.c28 nv40_timer_init(struct nvkm_timer *tmr) in nv40_timer_init() argument
30 struct nvkm_subdev *subdev = &tmr->subdev; in nv40_timer_init()
Dnv41.c28 nv41_timer_init(struct nvkm_timer *tmr) in nv41_timer_init() argument
30 struct nvkm_subdev *subdev = &tmr->subdev; in nv41_timer_init()
/Linux-v5.4/drivers/clocksource/
Dtimer-ixp4xx.c95 struct ixp4xx_timer *tmr = dev_id; in ixp4xx_timer_interrupt() local
96 struct clock_event_device *evt = &tmr->clkevt; in ixp4xx_timer_interrupt()
100 tmr->base + IXP4XX_OSST_OFFSET); in ixp4xx_timer_interrupt()
110 struct ixp4xx_timer *tmr = to_ixp4xx_timer(evt); in ixp4xx_set_next_event() local
113 val = __raw_readl(tmr->base + IXP4XX_OSRT1_OFFSET); in ixp4xx_set_next_event()
117 tmr->base + IXP4XX_OSRT1_OFFSET); in ixp4xx_set_next_event()
124 struct ixp4xx_timer *tmr = to_ixp4xx_timer(evt); in ixp4xx_shutdown() local
127 val = __raw_readl(tmr->base + IXP4XX_OSRT1_OFFSET); in ixp4xx_shutdown()
129 __raw_writel(val, tmr->base + IXP4XX_OSRT1_OFFSET); in ixp4xx_shutdown()
136 struct ixp4xx_timer *tmr = to_ixp4xx_timer(evt); in ixp4xx_set_oneshot() local
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/Linux-v5.4/drivers/target/
Dtarget_core_tmr.c32 struct se_tmr_req *tmr; in core_tmr_alloc_req() local
34 tmr = kzalloc(sizeof(struct se_tmr_req), gfp_flags); in core_tmr_alloc_req()
35 if (!tmr) { in core_tmr_alloc_req()
41 se_cmd->se_tmr_req = tmr; in core_tmr_alloc_req()
42 tmr->task_cmd = se_cmd; in core_tmr_alloc_req()
43 tmr->fabric_tmr_ptr = fabric_tmr_ptr; in core_tmr_alloc_req()
44 tmr->function = function; in core_tmr_alloc_req()
45 INIT_LIST_HEAD(&tmr->tmr_list); in core_tmr_alloc_req()
51 void core_tmr_release_req(struct se_tmr_req *tmr) in core_tmr_release_req() argument
53 struct se_device *dev = tmr->tmr_dev; in core_tmr_release_req()
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/Linux-v5.4/arch/arm/mach-iop32x/
Dtime.c65 u32 tmr = IOP_TMR_PRIVILEGED | IOP_TMR_RATIO_1_1; in iop_set_next_event() local
68 write_tmr0(tmr & ~(IOP_TMR_EN | IOP_TMR_RELOAD)); in iop_set_next_event()
70 write_tmr0((tmr & ~IOP_TMR_RELOAD) | IOP_TMR_EN); in iop_set_next_event()
79 u32 tmr = read_tmr0(); in iop_set_periodic() local
81 write_tmr0(tmr & ~IOP_TMR_EN); in iop_set_periodic()
84 tmr |= (IOP_TMR_RELOAD | IOP_TMR_EN); in iop_set_periodic()
86 write_tmr0(tmr); in iop_set_periodic()
92 u32 tmr = read_tmr0(); in iop_set_oneshot() local
95 tmr &= ~(IOP_TMR_RELOAD | IOP_TMR_EN); in iop_set_oneshot()
96 write_tmr0(tmr); in iop_set_oneshot()
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/Linux-v5.4/arch/powerpc/sysdev/
Dfsl_gtm.c151 void gtm_put_timer16(struct gtm_timer *tmr) in gtm_put_timer16() argument
153 gtm_stop_timer16(tmr); in gtm_put_timer16()
155 spin_lock_irq(&tmr->gtm->lock); in gtm_put_timer16()
156 tmr->requested = false; in gtm_put_timer16()
157 spin_unlock_irq(&tmr->gtm->lock); in gtm_put_timer16()
165 static int gtm_set_ref_timer16(struct gtm_timer *tmr, int frequency, in gtm_set_ref_timer16() argument
168 struct gtm *gtm = tmr->gtm; in gtm_set_ref_timer16()
169 int num = tmr - &gtm->timers[0]; in gtm_set_ref_timer16()
178 if (!tmr->gtpsr) in gtm_set_ref_timer16()
209 clrsetbits_8(tmr->gtcfr, ~(GTCFR_STP(num) | GTCFR_RST(num)), in gtm_set_ref_timer16()
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/Linux-v5.4/drivers/thermal/
Dqoriq_thermal.c28 u32 tmr; /* Mode Register */ member
140 tmu_write(qdata, sites | TMR_ME | TMR_ALPF, &qdata->regs->tmr); in qoriq_tmu_register_tmu_zone()
189 tmu_write(data, TMR_DISABLE, &data->regs->tmr); in qoriq_tmu_init_device()
250 tmu_write(data, TMR_DISABLE, &data->regs->tmr); in qoriq_tmu_remove()
261 u32 tmr; in qoriq_tmu_suspend() local
265 tmr = tmu_read(data, &data->regs->tmr); in qoriq_tmu_suspend()
266 tmr &= ~TMR_ME; in qoriq_tmu_suspend()
267 tmu_write(data, tmr, &data->regs->tmr); in qoriq_tmu_suspend()
276 u32 tmr; in qoriq_tmu_resume() local
285 tmr = tmu_read(data, &data->regs->tmr); in qoriq_tmu_resume()
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/Linux-v5.4/drivers/scsi/isci/
Disci.h501 void sci_init_timer(struct sci_timer *tmr, void (*fn)(struct timer_list *t)) in sci_init_timer() argument
503 tmr->cancel = 0; in sci_init_timer()
504 timer_setup(&tmr->timer, fn, 0); in sci_init_timer()
507 static inline void sci_mod_timer(struct sci_timer *tmr, unsigned long msec) in sci_mod_timer() argument
509 tmr->cancel = 0; in sci_mod_timer()
510 mod_timer(&tmr->timer, jiffies + msecs_to_jiffies(msec)); in sci_mod_timer()
513 static inline void sci_del_timer(struct sci_timer *tmr) in sci_del_timer() argument
515 tmr->cancel = 1; in sci_del_timer()
516 del_timer(&tmr->timer); in sci_del_timer()
Dport_config.c324 struct sci_timer *tmr = from_timer(tmr, t, timer); in mpc_agent_timeout() local
330 port_agent = container_of(tmr, typeof(*port_agent), timer); in mpc_agent_timeout()
335 if (tmr->cancel) in mpc_agent_timeout()
659 struct sci_timer *tmr = from_timer(tmr, t, timer); in apc_agent_timeout() local
665 port_agent = container_of(tmr, typeof(*port_agent), timer); in apc_agent_timeout()
670 if (tmr->cancel) in apc_agent_timeout()
/Linux-v5.4/arch/powerpc/include/asm/
Dfsl_gtm.h35 extern void gtm_put_timer16(struct gtm_timer *tmr);
36 extern int gtm_set_timer16(struct gtm_timer *tmr, unsigned long usec,
38 extern int gtm_set_exact_timer16(struct gtm_timer *tmr, u16 usec,
40 extern void gtm_stop_timer16(struct gtm_timer *tmr);
41 extern void gtm_ack_timer16(struct gtm_timer *tmr, u16 events);
/Linux-v5.4/fs/
Dtimerfd.c32 struct hrtimer tmr; member
76 t.tmr); in timerfd_tmrproc()
167 remaining = hrtimer_expires_remaining_adjusted(&ctx->t.tmr); in timerfd_get_remaining()
193 hrtimer_init(&ctx->t.tmr, clockid, htmode); in timerfd_setup()
194 hrtimer_set_expires(&ctx->t.tmr, texp); in timerfd_setup()
195 ctx->t.tmr.function = timerfd_tmrproc; in timerfd_setup()
205 hrtimer_start(&ctx->t.tmr, texp, htmode); in timerfd_setup()
225 hrtimer_cancel(&ctx->t.tmr); in timerfd_release()
287 ticks += hrtimer_forward_now(&ctx->t.tmr, in timerfd_read()
289 hrtimer_restart(&ctx->t.tmr); in timerfd_read()
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/Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/subdev/therm/
Dfan.c36 struct nvkm_timer *tmr = subdev->device->timer; in nvkm_fan_update() local
98 nvkm_timer_alarm(tmr, delay * 1000 * 1000, &fan->alarm); in nvkm_fan_update()
127 struct nvkm_timer *tmr = device->timer; in nvkm_therm_fan_sense() local
142 start = nvkm_timer_read(tmr); in nvkm_therm_fan_sense()
153 start = nvkm_timer_read(tmr); in nvkm_therm_fan_sense()
157 } while (cycles < 5 && nvkm_timer_read(tmr) - start < 250000000); in nvkm_therm_fan_sense()
158 end = nvkm_timer_read(tmr); in nvkm_therm_fan_sense()
216 struct nvkm_timer *tmr = therm->subdev.device->timer; in nvkm_therm_fan_fini() local
218 nvkm_timer_alarm(tmr, 0, &therm->fan->alarm); in nvkm_therm_fan_fini()
Dtemp.c167 struct nvkm_timer *tmr = therm->subdev.device->timer; in alarm_timer_callback() local
189 nvkm_timer_alarm(tmr, 1000000000ULL, alarm); in alarm_timer_callback()
221 struct nvkm_timer *tmr = therm->subdev.device->timer; in nvkm_therm_sensor_fini() local
223 nvkm_timer_alarm(tmr, 0, &therm->sensor.therm_poll_alarm); in nvkm_therm_sensor_fini()
/Linux-v5.4/Documentation/devicetree/bindings/ptp/
Dptp-qoriq.txt17 - fsl,tmr-prsc Prescaler, divides the output clock.
18 - fsl,tmr-add Frequency compensation value.
19 - fsl,tmr-fiper1 Fixed interval period pulse generator.
20 - fsl,tmr-fiper2 Fixed interval period pulse generator.
80 fsl,tmr-prsc = <100>;
81 fsl,tmr-add = <0x999999A4>;
82 fsl,tmr-fiper1 = <0x3B9AC9F6>;
83 fsl,tmr-fiper2 = <0x00018696>;
/Linux-v5.4/kernel/time/
Dposix-timers.c431 struct k_itimer *tmr; in alloc_posix_timer() local
432 tmr = kmem_cache_zalloc(posix_timers_cache, GFP_KERNEL); in alloc_posix_timer()
433 if (!tmr) in alloc_posix_timer()
434 return tmr; in alloc_posix_timer()
435 if (unlikely(!(tmr->sigq = sigqueue_alloc()))) { in alloc_posix_timer()
436 kmem_cache_free(posix_timers_cache, tmr); in alloc_posix_timer()
439 clear_siginfo(&tmr->sigq->info); in alloc_posix_timer()
440 return tmr; in alloc_posix_timer()
445 struct k_itimer *tmr = container_of(head, struct k_itimer, rcu); in k_itimer_rcu_free() local
447 kmem_cache_free(posix_timers_cache, tmr); in k_itimer_rcu_free()
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/Linux-v5.4/drivers/gpu/drm/nouveau/nvkm/engine/gr/
Dg84.c120 struct nvkm_timer *tmr = device->timer; in g84_gr_tlb_flush() local
130 start = nvkm_timer_read(tmr); in g84_gr_tlb_flush()
149 !(timeout = nvkm_timer_read(tmr) - start > 2000000000)); in g84_gr_tlb_flush()
/Linux-v5.4/arch/powerpc/boot/dts/fsl/
Dbsc9131rdb.dtsi88 fsl,tmr-prsc = <2>;
89 fsl,tmr-add = <0xcccccccd>;
90 fsl,tmr-fiper1 = <999999995>;
91 fsl,tmr-fiper2 = <99990>;
Dbsc9132qds.dtsi95 fsl,tmr-prsc = <2>;
96 fsl,tmr-add = <0xcccccccd>;
97 fsl,tmr-fiper1 = <999999995>;
98 fsl,tmr-fiper2 = <99990>;
/Linux-v5.4/drivers/tty/
Dn_r3964.c403 mod_timer(&pInfo->tmr, jiffies + R3964_TO_QVZ); in trigger_transmit()
427 mod_timer(&pInfo->tmr, jiffies + R3964_TO_QVZ); in retry_transmit()
477 mod_timer(&pInfo->tmr, jiffies + R3964_TO_QVZ); in transmit_block()
509 mod_timer(&pInfo->tmr, jiffies + R3964_TO_RX_PANIC); in on_receive_block()
520 del_timer_sync(&pInfo->tmr); in on_receive_block()
593 mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ); in receive_char()
617 mod_timer(&pInfo->tmr, in receive_char()
628 mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ); in receive_char()
649 mod_timer(&pInfo->tmr, in receive_char()
658 mod_timer(&pInfo->tmr, jiffies + R3964_TO_ZVZ); in receive_char()
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