Home
last modified time | relevance | path

Searched full:timer (Results 1 – 25 of 2391) sorted by relevance

12345678910>>...96

/linux/drivers/rtc/
H A Drtc-brcmstb-waketimer.c48 static inline bool brcmstb_waketmr_is_pending(struct brcmstb_waketmr *timer) in brcmstb_waketmr_is_pending() argument
52 reg = readl_relaxed(timer->base + BRCMSTB_WKTMR_EVENT); in brcmstb_waketmr_is_pending()
56 static inline void brcmstb_waketmr_clear_alarm(struct brcmstb_waketmr *timer) in brcmstb_waketmr_clear_alarm() argument
60 if (timer->alarm_en && timer->alarm_irq) in brcmstb_waketmr_clear_alarm()
61 disable_irq(timer->alarm_irq); in brcmstb_waketmr_clear_alarm()
62 timer->alarm_en = false; in brcmstb_waketmr_clear_alarm()
63 reg = readl_relaxed(timer->base + BRCMSTB_WKTMR_COUNTER); in brcmstb_waketmr_clear_alarm()
64 writel_relaxed(reg - 1, timer->base + BRCMSTB_WKTMR_ALARM); in brcmstb_waketmr_clear_alarm()
65 writel_relaxed(WKTMR_ALARM_EVENT, timer->base + BRCMSTB_WKTMR_EVENT); in brcmstb_waketmr_clear_alarm()
66 (void)readl_relaxed(timer->base + BRCMSTB_WKTMR_EVENT); in brcmstb_waketmr_clear_alarm()
[all …]
/linux/drivers/clocksource/
H A Dtimer-zevio.c3 * linux/drivers/clocksource/zevio-timer.c
64 struct zevio_timer *timer = container_of(dev, struct zevio_timer, in zevio_timer_set_event() local
67 writel(delta, timer->timer1 + IO_CURRENT_VAL); in zevio_timer_set_event()
69 timer->timer1 + IO_CONTROL); in zevio_timer_set_event()
76 struct zevio_timer *timer = container_of(dev, struct zevio_timer, in zevio_timer_shutdown() local
79 /* Disable timer interrupts */ in zevio_timer_shutdown()
80 writel(0, timer->interrupt_regs + IO_INTR_MSK); in zevio_timer_shutdown()
81 writel(TIMER_INTR_ALL, timer->interrupt_regs + IO_INTR_ACK); in zevio_timer_shutdown()
82 /* Stop timer */ in zevio_timer_shutdown()
83 writel(CNTL_STOP_TIMER, timer->timer1 + IO_CONTROL); in zevio_timer_shutdown()
[all …]
H A Dtimer-microchip-pit64b.c3 * 64-bit Periodic Interval Timer driver
38 #define MCHP_PIT64B_TLSBR 0x20 /* Timer LSB Register */
40 #define MCHP_PIT64B_TMSBR 0x24 /* Timer MSB Register */
51 * struct mchp_pit64b_timer - PIT64B timer data structure
66 * @timer: PIT64B timer
70 struct mchp_pit64b_timer timer; member
80 * @timer: PIT64B timer
84 struct mchp_pit64b_timer timer; member
92 /* Base address for clocksource timer. */
94 /* Default cycles for clockevent timer. */
[all …]
H A Dtimer-rockchip.c3 * Rockchip timer support
44 struct rk_timer timer; member
52 return &container_of(ce, struct rk_clkevt, ce)->timer; in rk_timer()
55 static inline void rk_timer_disable(struct rk_timer *timer) in rk_timer_disable() argument
57 writel_relaxed(TIMER_DISABLE, timer->ctrl); in rk_timer_disable()
60 static inline void rk_timer_enable(struct rk_timer *timer, u32 flags) in rk_timer_enable() argument
62 writel_relaxed(TIMER_ENABLE | flags, timer->ctrl); in rk_timer_enable()
66 struct rk_timer *timer) in rk_timer_update_counter() argument
68 writel_relaxed(cycles, timer->base + TIMER_LOAD_COUNT0); in rk_timer_update_counter()
69 writel_relaxed(0, timer->base + TIMER_LOAD_COUNT1); in rk_timer_update_counter()
[all …]
H A Ddw_apb_timer.c49 static inline u32 apbt_readl(struct dw_apb_timer *timer, unsigned long offs) in apbt_readl() argument
51 return readl(timer->base + offs); in apbt_readl()
54 static inline void apbt_writel(struct dw_apb_timer *timer, u32 val, in apbt_writel() argument
57 writel(val, timer->base + offs); in apbt_writel()
60 static inline u32 apbt_readl_relaxed(struct dw_apb_timer *timer, unsigned long offs) in apbt_readl_relaxed() argument
62 return readl_relaxed(timer->base + offs); in apbt_readl_relaxed()
65 static inline void apbt_writel_relaxed(struct dw_apb_timer *timer, u32 val, in apbt_writel_relaxed() argument
68 writel_relaxed(val, timer->base + offs); in apbt_writel_relaxed()
71 static void apbt_eoi(struct dw_apb_timer *timer) in apbt_eoi() argument
73 apbt_readl_relaxed(timer, APBTMR_N_EOI); in apbt_eoi()
[all …]
H A Dbcm2835_timer.c46 struct bcm2835_timer *timer = container_of(evt_dev, in bcm2835_time_set_next_event() local
49 timer->compare); in bcm2835_time_set_next_event()
55 struct bcm2835_timer *timer = dev_id; in bcm2835_time_interrupt() local
57 if (readl_relaxed(timer->control) & timer->match_mask) { in bcm2835_time_interrupt()
58 writel_relaxed(timer->match_mask, timer->control); in bcm2835_time_interrupt()
60 event_handler = READ_ONCE(timer->evt.event_handler); in bcm2835_time_interrupt()
62 event_handler(&timer->evt); in bcm2835_time_interrupt()
74 struct bcm2835_timer *timer; in bcm2835_timer_init() local
101 timer = kzalloc_obj(*timer); in bcm2835_timer_init()
102 if (!timer) { in bcm2835_timer_init()
[all …]
H A Dingenic-timer.c67 to_ingenic_tcu(struct ingenic_tcu_timer *timer) in to_ingenic_tcu() argument
69 return container_of(timer, struct ingenic_tcu, timers[timer->cpu]); in to_ingenic_tcu()
80 struct ingenic_tcu_timer *timer = to_ingenic_tcu_timer(evt); in ingenic_tcu_cevt_set_state_shutdown() local
81 struct ingenic_tcu *tcu = to_ingenic_tcu(timer); in ingenic_tcu_cevt_set_state_shutdown()
83 regmap_write(tcu->map, TCU_REG_TECR, BIT(timer->channel)); in ingenic_tcu_cevt_set_state_shutdown()
91 struct ingenic_tcu_timer *timer = to_ingenic_tcu_timer(evt); in ingenic_tcu_cevt_set_next() local
92 struct ingenic_tcu *tcu = to_ingenic_tcu(timer); in ingenic_tcu_cevt_set_next()
97 regmap_write(tcu->map, TCU_REG_TDFRc(timer->channel), next); in ingenic_tcu_cevt_set_next()
98 regmap_write(tcu->map, TCU_REG_TCNTc(timer->channel), 0); in ingenic_tcu_cevt_set_next()
99 regmap_write(tcu->map, TCU_REG_TESR, BIT(timer->channel)); in ingenic_tcu_cevt_set_next()
[all …]
H A Dtimer-cadence-ttc.c3 * This file contains driver for the Cadence Triple Timer Counter Rev 06
7 * based on arch/mips/kernel/time.c timer driver
25 * T1: Timer 1, clocksource for generic timekeeping
26 * T2: Timer 2, clockevent source for hrtimers
27 * T3: Timer 3, <unused>
29 * The input frequency to the timer module for emulation is 2.5MHz which is
30 * common to all the timer channels (T1, T2, and T3). With a pre-scaler of 32,
33 * The input frequency to the timer module in silicon is configurable and
38 * Timer Register Offset Definitions of Timer 1, Increment base address by 4
39 * and use same offsets for Timer 2
[all …]
/linux/tools/testing/selftests/kvm/arm64/
H A Darch_timer_edge_cases.c3 * arch_timer_edge_cases.c - Tests the aarch64 timer IRQ functionality.
5 * The test validates some edge cases related to the arch-timer:
11 * - masking/unmasking using the timer control mask.
53 /* Virtual or physical timer and counter tests. */
54 enum arch_timer timer; member
55 /* Delay used for most timer tests. */
61 /* Whether to test the physical timer. */
63 /* Whether to test the virtual timer. */
85 typedef void (*sleep_method_t)(enum arch_timer timer, u64 usec);
87 static void sleep_poll(enum arch_timer timer, u64 usec);
[all …]
/linux/Documentation/devicetree/bindings/timer/
H A Dti,timer-dm.yaml4 $id: http://devicetree.org/schemas/timer/ti,timer-dm.yaml#
7 title: TI dual-mode timer
13 The TI dual-mode timer is a general purpose timer with PWM capabilities.
20 - ti,am335x-timer
21 - ti,am335x-timer-1ms
22 - ti,am654-timer
23 - ti,dm814-timer
24 - ti,dm816-timer
25 - ti,omap2420-timer
26 - ti,omap3430-timer
[all …]
H A Drockchip,rk-timer.yaml4 $id: http://devicetree.org/schemas/timer/rockchip,rk-timer.yaml#
7 title: Rockchip Timer
15 - const: rockchip,rk3288-timer
16 - const: rockchip,rk3399-timer
19 - rockchip,rv1108-timer
20 - rockchip,rv1126-timer
21 - rockchip,rk3036-timer
22 - rockchip,rk3128-timer
23 - rockchip,rk3188-timer
24 - rockchip,rk3228-timer
[all …]
H A Dmarvell,armada-370-timer.yaml4 $id: http://devicetree.org/schemas/timer/marvell,armada-370-timer.yaml#
17 - const: marvell,armada-380-timer
18 - const: marvell,armada-xp-timer
20 - const: marvell,armada-375-timer
21 - const: marvell,armada-370-timer
23 - marvell,armada-370-timer
24 - marvell,armada-xp-timer
28 - description: Global timer registers
29 - description: Local/private timer registers
33 - description: Global timer interrupt 0
[all …]
H A Dallwinner,sun4i-a10-timer.yaml4 $id: http://devicetree.org/schemas/timer/allwinner,sun4i-a10-timer.yaml#
7 title: Allwinner A10 Timer
17 - allwinner,sun4i-a10-timer
18 - allwinner,sun8i-a23-timer
19 - allwinner,sun8i-v3s-timer
20 - allwinner,suniv-f1c100s-timer
23 - allwinner,sun20i-d1-timer
24 - allwinner,sun50i-a64-timer
25 - allwinner,sun50i-h6-timer
26 - allwinner,sun50i-h616-timer
[all …]
/linux/sound/core/
H A Dtimer.c19 #include <sound/timer.h>
39 MODULE_DESCRIPTION("ALSA timer interface");
47 MODULE_ALIAS("devname:snd/timer");
116 /* Internal data structure for keeping the state of the userspace-driven timer */
119 struct snd_timer *timer; member
135 /* rwlock for timer instance (for trigger actions) */
143 static int snd_timer_free(struct snd_timer *timer);
148 static void snd_timer_reschedule(struct snd_timer * timer, unsigned long ticks_left);
151 * create a timer instance with the given owner string. in snd_timer_instance_new()
188 * find a timer instanc in snd_timer_find() local
256 struct snd_timer *timer; snd_timer_check_slave() local
303 struct snd_timer *timer; snd_timer_open() local
397 remove_slave_links(struct snd_timer_instance * timeri,struct snd_timer * timer) remove_slave_links() argument
421 struct snd_timer *timer = timeri->timer; snd_timer_close_locked() local
483 snd_timer_hw_resolution(struct snd_timer * timer) snd_timer_hw_resolution() argument
493 struct snd_timer * timer; snd_timer_resolution() local
509 struct snd_timer *timer = ti->timer; snd_timer_notify1() local
543 struct snd_timer *timer; snd_timer_start1() local
617 struct snd_timer *timer; snd_timer_stop1() local
737 snd_timer_reschedule(struct snd_timer * timer,unsigned long ticks_left) snd_timer_reschedule() argument
765 snd_timer_process_callbacks(struct snd_timer * timer,struct list_head * head) snd_timer_process_callbacks() argument
793 snd_timer_clear_callbacks(struct snd_timer * timer,struct list_head * head) snd_timer_clear_callbacks() argument
807 struct snd_timer *timer = container_of(work, struct snd_timer, task_work); snd_timer_work() local
824 snd_timer_interrupt(struct snd_timer * timer,unsigned long ticks_left) snd_timer_interrupt() argument
916 struct snd_timer *timer; snd_timer_new() local
965 snd_timer_free(struct snd_timer * timer) snd_timer_free() argument
991 struct snd_timer *timer = device->device_data; snd_timer_dev_free() local
997 struct snd_timer *timer = dev->device_data; snd_timer_dev_register() local
1035 struct snd_timer *timer = device->device_data; snd_timer_dev_disconnect() local
1048 snd_timer_notify(struct snd_timer * timer,int event,struct timespec64 * tstamp) snd_timer_notify() argument
1091 snd_timer_global_free(struct snd_timer * timer) snd_timer_global_free() argument
1097 snd_timer_global_register(struct snd_timer * timer) snd_timer_global_register() argument
1123 struct snd_timer *timer = priv->snd_timer; snd_timer_s_function() local
1130 snd_timer_s_start(struct snd_timer * timer) snd_timer_s_start() argument
1149 snd_timer_s_stop(struct snd_timer * timer) snd_timer_s_stop() argument
1165 snd_timer_s_close(struct snd_timer * timer) snd_timer_s_close() argument
1184 snd_timer_free_system(struct snd_timer * timer) snd_timer_free_system() argument
1191 struct snd_timer *timer; snd_timer_register_system() local
1220 struct snd_timer *timer; snd_timer_proc_read() local
1509 snd_timer_user_copy_id(struct snd_timer_id * id,struct snd_timer * timer) snd_timer_user_copy_id() argument
1520 struct snd_timer *timer; get_next_device() local
2123 struct snd_timer *timer; snd_utimer_create() local
2455 struct snd_timer *timer, *n; snd_timer_free_all() local
[all...]
H A Dpcm_timer.c11 #include <sound/timer.h>
16 * Timer functions
44 "pcm timer resolution out of range (rate = %u, period_size = %lu)\n", in snd_pcm_timer_resolution_change()
52 static unsigned long snd_pcm_timer_resolution(struct snd_timer * timer) in snd_pcm_timer_resolution() argument
56 substream = timer->private_data; in snd_pcm_timer_resolution()
60 static int snd_pcm_timer_start(struct snd_timer * timer) in snd_pcm_timer_start() argument
64 substream = snd_timer_chip(timer); in snd_pcm_timer_start()
69 static int snd_pcm_timer_stop(struct snd_timer * timer) in snd_pcm_timer_stop() argument
73 substream = snd_timer_chip(timer); in snd_pcm_timer_stop()
92 static void snd_pcm_timer_free(struct snd_timer *timer) in snd_pcm_timer_free() argument
[all …]
/linux/arch/nios2/kernel/
H A Dtime.c22 #define ALTR_TIMER_COMPATIBLE "altr,timer-1.0"
42 struct nios2_timer timer; member
47 struct nios2_timer timer; member
63 static u16 timer_readw(struct nios2_timer *timer, u32 offs) in timer_readw() argument
65 return readw(timer->base + offs); in timer_readw()
68 static void timer_writew(struct nios2_timer *timer, u16 val, u32 offs) in timer_writew() argument
70 writew(val, timer->base + offs); in timer_writew()
73 static inline unsigned long read_timersnapshot(struct nios2_timer *timer) in read_timersnapshot() argument
77 timer_writew(timer, 0, ALTERA_TIMER_SNAPL_REG); in read_timersnapshot()
78 count = timer_readw(timer, ALTERA_TIMER_SNAPH_REG) << 16 | in read_timersnapshot()
[all …]
/linux/include/linux/mfd/
H A Drz-mtu3.h13 #define RZ_MTU3_TSTRA 0x080 /* Timer start register A */
14 #define RZ_MTU3_TSTRB 0x880 /* Timer start register B */
17 #define RZ_MTU3_TDDRA 0x016 /* Timer dead time data register A */
18 #define RZ_MTU3_TDDRB 0x816 /* Timer dead time data register B */
19 #define RZ_MTU3_TCDRA 0x014 /* Timer cycle data register A */
20 #define RZ_MTU3_TCDRB 0x814 /* Timer cycle data register B */
21 #define RZ_MTU3_TCBRA 0x022 /* Timer cycle buffer register A */
22 #define RZ_MTU3_TCBRB 0x822 /* Timer cycle buffer register B */
23 #define RZ_MTU3_TCNTSA 0x020 /* Timer subcounter A */
24 #define RZ_MTU3_TCNTSB 0x820 /* Timer subcounter B */
[all …]
/linux/tools/testing/selftests/kvm/include/arm64/
H A Darch_timer.h3 * ARM Generic Timer specific interface
34 static inline u64 timer_get_cntct(enum arch_timer timer) in timer_get_cntct() argument
38 switch (timer) { in timer_get_cntct()
44 GUEST_FAIL("Unexpected timer type = %u", timer); in timer_get_cntct()
51 static inline void timer_set_cval(enum arch_timer timer, u64 cval) in timer_set_cval() argument
53 switch (timer) { in timer_set_cval()
61 GUEST_FAIL("Unexpected timer type = %u", timer); in timer_set_cval()
67 static inline u64 timer_get_cval(enum arch_timer timer) in timer_get_cval() argument
69 switch (timer) { in timer_get_cval()
75 GUEST_FAIL("Unexpected timer type = %u", timer); in timer_get_cval()
[all …]
/linux/sound/core/seq/oss/
H A Dseq_oss_timer.c5 * Timer control routines
24 static void calc_alsa_tempo(struct seq_oss_timer *timer);
29 * create and register a new timer.
54 * delete timer.
55 * if no more timer exists, stop the queue.
70 * 0 : not a timer event -- enqueue this event
116 calc_alsa_tempo(struct seq_oss_timer *timer) in calc_alsa_tempo() argument
118 timer->tempo = (60 * 1000000) / timer->oss_tempo; in calc_alsa_tempo()
119 timer->ppq = timer->oss_timebase; in calc_alsa_tempo()
124 * dispatch a timer event
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dtimer.c17 struct bpf_timer timer;
81 static int timer_cb1(void *map, int *key, struct bpf_timer *timer) in timer_cb1()
84 * Once via array timer callback and once via lru timer callback in timer_cb1()
88 /* *key == 0 - the callback was called for array timer. in timer_cb1()
89 * *key == 4 - the callback was called from lru timer. in timer_cb1()
95 /* rearm array timer to be called again in ~35 seconds */ in timer_cb1()
96 if (bpf_timer_start(timer, 1ull << 35, 0) != 0) in timer_cb1()
121 * element and force deletion of this timer in timer_cb1()
128 * which means that key/timer memor in timer_cb1()
13 struct bpf_timer timer; global() member
73 timer_cb1(void * map,int * key,struct bpf_timer * timer) timer_cb1() argument
301 timer_cb3(void * map,int * key,struct bpf_timer * timer) timer_cb3() argument
321 struct bpf_timer *timer; BPF_PROG2() local
338 timer_cb_pinned(void * map,int * key,struct bpf_timer * timer) timer_cb_pinned() argument
353 struct bpf_timer *timer; test_pinned_timer() local
396 race_timer_callback(void * race_array,int * race_key,struct bpf_timer * timer) race_timer_callback() argument
405 struct bpf_timer *timer; race() local
[all...]
H A Dtimer_lockup.c35 struct bpf_timer *timer; in timer_cb1() local
38 timer = bpf_map_lookup_elem(&timer2_map, &key); in timer_cb1()
39 if (timer) in timer_cb1()
40 timer2_err = bpf_timer_cancel(timer); in timer_cb1()
47 struct bpf_timer *timer; in timer_cb2() local
50 timer = bpf_map_lookup_elem(&timer1_map, &key); in timer_cb2()
51 if (timer) in timer_cb2()
52 timer1_err = bpf_timer_cancel(timer); in timer_cb2()
60 struct bpf_timer *timer; in timer1_prog() local
63 timer = bpf_map_lookup_elem(&timer1_map, &key); in timer1_prog()
[all …]
/linux/include/linux/platform_data/
H A Ddmtimer-omap.h17 int (*free)(struct omap_dm_timer *timer);
19 void (*enable)(struct omap_dm_timer *timer);
20 void (*disable)(struct omap_dm_timer *timer);
22 int (*get_irq)(struct omap_dm_timer *timer);
23 int (*set_int_enable)(struct omap_dm_timer *timer,
25 int (*set_int_disable)(struct omap_dm_timer *timer, u32 mask);
27 struct clk *(*get_fclk)(struct omap_dm_timer *timer);
29 int (*start)(struct omap_dm_timer *timer);
30 int (*stop)(struct omap_dm_timer *timer);
31 int (*set_source)(struct omap_dm_timer *timer, int source);
[all …]
/linux/arch/powerpc/sysdev/
H A Dfsl_gtm.c38 u8 gtcfr1; /* Timer 1, Timer 2 global config register */
40 u8 gtcfr2; /* Timer 3, timer 4 global config register */
42 __be16 gtmdr1; /* Timer 1 mode register */
43 __be16 gtmdr2; /* Timer 2 mode register */
44 __be16 gtrfr1; /* Timer 1 reference register */
45 __be16 gtrfr2; /* Timer 2 reference register */
46 __be16 gtcpr1; /* Timer 1 capture register */
47 __be16 gtcpr2; /* Timer 2 capture register */
48 __be16 gtcnr1; /* Timer 1 counter */
49 __be16 gtcnr2; /* Timer 2 counter */
[all …]
/linux/Documentation/sound/
H A Dutimers.rst15 stream with timer sources which we don't have ALSA timers exported for
31 Userspace application can create a userspace-driven ALSA timer by
33 ``/dev/snd/timer`` device file descriptor. The ``snd_timer_uinfo``
46 the virtual timer. ``resolution`` field simply provides an information
47 about the virtual timer, but does not affect the timing itself. ``id``
49 field after the call can be used as a timer subdevice number when
50 passing the timer to ``snd-aloop`` kernel module or other userspace
55 a timer file descriptor, which can be used to trigger the timer, in the
57 descriptor for the timer guarantees that the timer can only be triggered
58 by the process which created it. The timer then can be triggered with
[all …]
/linux/Documentation/ABI/testing/
H A Dsysfs-devices-platform-ACPI-TAD16 BIT(5): The AC timer wakes up from S4 if set
17 BIT(6): The AC timer wakes up from S5 if set
18 BIT(7): The DC timer wakes up from S4 if set
19 BIT(8): The DC timer wakes up from S5 if set
28 (RW) The AC alarm timer value.
30 Reads return the current AC alarm timer value in seconds or
33 Write a new AC alarm timer value in seconds or "disabled" to it
34 to set the AC alarm timer or to disable it, respectively.
36 If the AC alarm timer is set through this attribute and it
45 (RW) The AC alarm expired timer wake policy (see ACPI 6.2,
[all …]

12345678910>>...96