Home
last modified time | relevance | path

Searched full:time (Results 1 – 25 of 10412) sorted by relevance

12345678910>>...417

/OK3568_Linux_fs/kernel/Documentation/sound/designs/
H A Dtimestamping.rst7 - Trigger_tstamp is the system time snapshot taken when the .trigger
19 The difference (tstamp - trigger_tstamp) defines the elapsed time.
26 The use of these different pointers and time information depends on
30 - ``delay`` reports the time it will take to hear a new sample after all
34 along with a snapshot of system time. Applications can select from
42 of time as measured by different components of audio hardware. In
47 --------------------------------------------------------------> time
51 time time time time time
58 The analog time is taken at the last stage of the playback, as close
61 The link time is taken at the output of the SoC/chipset as the samples
[all …]
/OK3568_Linux_fs/kernel/tools/perf/scripts/python/
H A Dstat-cpi.py10 def get_key(time, event, cpu, thread): argument
11 return "%d-%s-%d-%d" % (time, event, cpu, thread)
13 def store_key(time, cpu, thread): argument
14 if (time not in times):
15 times.append(time)
23 def store(time, event, cpu, thread, val, ena, run): argument
24 #print("event %s cpu %d, thread %d, time %d, val %d, ena %d, run %d" %
25 # (event, cpu, thread, time, val, ena, run))
27 store_key(time, cpu, thread)
28 key = get_key(time, event, cpu, thread)
[all …]
/OK3568_Linux_fs/u-boot/drivers/rtc/
H A Dsandbox_rtc.c16 static int sandbox_rtc_get(struct udevice *dev, struct rtc_time *time) in sandbox_rtc_get() argument
18 time->tm_sec = dm_i2c_reg_read(dev, REG_SEC); in sandbox_rtc_get()
19 if (time->tm_sec < 0) in sandbox_rtc_get()
20 return time->tm_sec; in sandbox_rtc_get()
21 time->tm_min = dm_i2c_reg_read(dev, REG_MIN); in sandbox_rtc_get()
22 if (time->tm_min < 0) in sandbox_rtc_get()
23 return time->tm_min; in sandbox_rtc_get()
24 time->tm_hour = dm_i2c_reg_read(dev, REG_HOUR); in sandbox_rtc_get()
25 if (time->tm_hour < 0) in sandbox_rtc_get()
26 return time->tm_hour; in sandbox_rtc_get()
[all …]
H A Dmvrtc.c9 * Date & Time support for Marvell Integrated RTC
23 u32 time; in rtc_get() local
29 /* read the time register */ in rtc_get()
30 time = readl(&mvrtc_regs->time); in rtc_get()
36 if (time & MVRTC_HRFMT_MSK) { in rtc_get()
41 /* time */ in rtc_get()
42 t->tm_sec = bcd2bin((time >> MVRTC_SEC_SFT) & MVRTC_SEC_MSK); in rtc_get()
43 t->tm_min = bcd2bin((time >> MVRTC_MIN_SFT) & MVRTC_MIN_MSK); in rtc_get()
44 t->tm_hour = bcd2bin((time >> MVRTC_HOUR_SFT) & MVRTC_HOUR_MSK); in rtc_get()
45 t->tm_wday = bcd2bin((time >> MVRTC_DAY_SFT) & MVRTC_DAY_MSK); in rtc_get()
[all …]
H A Di2c_rtc_emul.c2 * Simulate an I2C real time clock
11 * This is a test driver. It starts off with the current time of the machine,
12 * but also supports setting the time, using an offset from the current
14 * time-keeping. It does not change the system time.
36 * @base_time: Base system time when RTC device was bound
37 * @offset: RTC offset from current system time
38 * @use_system_time: true to use system time, false to use @base_time
89 static int sandbox_i2c_rtc_get(struct udevice *dev, struct rtc_time *time) in sandbox_i2c_rtc_get() argument
102 return rtc_to_tm(now + plat->offset, time); in sandbox_i2c_rtc_get()
105 static int sandbox_i2c_rtc_set(struct udevice *dev, const struct rtc_time *time) in sandbox_i2c_rtc_set() argument
[all …]
/OK3568_Linux_fs/kernel/include/linux/platform_data/
H A Dgpmc-omap.h15 /* bool type time settings */
35 u32 cs_on; /* Assertion time */
36 u32 cs_rd_off; /* Read deassertion time */
37 u32 cs_wr_off; /* Write deassertion time */
40 u32 adv_on; /* Assertion time */
41 u32 adv_rd_off; /* Read deassertion time */
42 u32 adv_wr_off; /* Write deassertion time */
43 u32 adv_aad_mux_on; /* ADV assertion time for AAD */
44 u32 adv_aad_mux_rd_off; /* ADV read deassertion time for AAD */
45 u32 adv_aad_mux_wr_off; /* ADV write deassertion time for AAD */
[all …]
/OK3568_Linux_fs/kernel/fs/ntfs/
H A Dtime.h3 * time.h - NTFS time conversion functions. Part of the Linux-NTFS project.
11 #include <linux/time.h> /* For current_kernel_time(). */
19 * utc2ntfs - convert Linux UTC time to NTFS time
20 * @ts: Linux UTC time to convert to NTFS time
22 * Convert the Linux UTC time @ts to its corresponding NTFS time and return
25 * Linux stores time in a struct timespec64 consisting of a time64_t tv_sec
30 * NTFS uses Microsoft's standard time format which is stored in a s64 and is
38 * converted to 100ns intervals, and then add the NTFS time offset. in utc2ntfs()
45 * get_current_ntfs_time - get the current time in little endian NTFS format
47 * Get the current time from the Linux kernel, convert it to its corresponding
[all …]
/OK3568_Linux_fs/kernel/sound/core/seq/
H A Dseq_prioq.c7 #include <linux/time.h>
91 return (snd_seq_compare_tick_time(&a->time.tick, &b->time.tick)); in compare_timestamp()
93 /* compare real time */ in compare_timestamp()
94 return (snd_seq_compare_real_time(&a->time.time, &b->time.time)); in compare_timestamp()
108 if (a->time.tick > b->time.tick) in compare_timestamp_rel()
110 else if (a->time.tick == b->time.tick) in compare_timestamp_rel()
115 /* compare real time */ in compare_timestamp_rel()
116 if (a->time.time.tv_sec > b->time.time.tv_sec) in compare_timestamp_rel()
118 else if (a->time.time.tv_sec == b->time.time.tv_sec) { in compare_timestamp_rel()
119 if (a->time.time.tv_nsec > b->time.time.tv_nsec) in compare_timestamp_rel()
[all …]
/OK3568_Linux_fs/kernel/arch/um/kernel/
H A Dtime.c22 #include <linux/time-internal.h>
47 panic("time-travel: time goes backwards %lld -> %lld\n", in time_travel_set_time()
89 panic("time-travel external link is broken\n"); in time_travel_handle_message()
91 panic("invalid time-travel message - %d bytes\n", ret); in time_travel_handle_message()
95 WARN_ONCE(1, "time-travel: unexpected message %lld\n", in time_travel_handle_message()
101 time_travel_set_time(msg->time); in time_travel_handle_message()
105 time_travel_ext_free_until = msg->time; in time_travel_handle_message()
113 static u64 time_travel_ext_req(u32 op, u64 time) in time_travel_ext_req() argument
119 .time = time, in time_travel_ext_req()
133 * current time (for UM_TIMETRAVEL_GET) and getting another in time_travel_ext_req()
[all …]
/OK3568_Linux_fs/kernel/drivers/rtc/
H A Drtc-wm8350.c3 * Real Time Clock driver for Wolfson Microelectronics WM8350
13 #include <linux/time.h>
29 * Read current time and date in RTC
38 * Read the time twice and compare. in wm8350_rtc_readtime()
39 * If time1 == time2, then time is valid else retry. in wm8350_rtc_readtime()
83 dev_err(dev, "timed out reading RTC time\n"); in wm8350_rtc_readtime()
88 * Set current time and date in RTC
93 u16 time[4]; in wm8350_rtc_settime() local
97 time[0] = tm->tm_sec; in wm8350_rtc_settime()
98 time[0] |= tm->tm_min << WM8350_RTC_MINS_SHIFT; in wm8350_rtc_settime()
[all …]
H A Drtc-mc146818-lib.c29 * readout is unspecified. The maximum update time is ~2ms. Poll in mc146818_avoid_UIP()
106 int mc146818_get_time(struct rtc_time *time) in mc146818_get_time() argument
120 memset(time, 0, sizeof(*time)); in mc146818_get_time()
129 * readout is unspecified. The maximum update time is ~2ms. Poll in mc146818_get_time()
136 time->tm_sec = CMOS_READ(RTC_SECONDS); in mc146818_get_time()
145 if (time->tm_sec != CMOS_READ(RTC_SECONDS)) { in mc146818_get_time()
156 time->tm_min = CMOS_READ(RTC_MINUTES); in mc146818_get_time()
157 time->tm_hour = CMOS_READ(RTC_HOURS); in mc146818_get_time()
158 time->tm_mday = CMOS_READ(RTC_DAY_OF_MONTH); in mc146818_get_time()
159 time->tm_mon = CMOS_READ(RTC_MONTH); in mc146818_get_time()
[all …]
H A Drtc-pcf50633.c51 u_int8_t time[PCF50633_TI_EXTENT]; member
64 rtc->tm_sec = bcd2bin(pcf->time[PCF50633_TI_SEC]); in pcf2rtc_time()
65 rtc->tm_min = bcd2bin(pcf->time[PCF50633_TI_MIN]); in pcf2rtc_time()
66 rtc->tm_hour = bcd2bin(pcf->time[PCF50633_TI_HOUR]); in pcf2rtc_time()
67 rtc->tm_wday = bcd2bin(pcf->time[PCF50633_TI_WKDAY]); in pcf2rtc_time()
68 rtc->tm_mday = bcd2bin(pcf->time[PCF50633_TI_DAY]); in pcf2rtc_time()
69 rtc->tm_mon = bcd2bin(pcf->time[PCF50633_TI_MONTH]) - 1; in pcf2rtc_time()
70 rtc->tm_year = bcd2bin(pcf->time[PCF50633_TI_YEAR]) + 100; in pcf2rtc_time()
75 pcf->time[PCF50633_TI_SEC] = bin2bcd(rtc->tm_sec); in rtc2pcf_time()
76 pcf->time[PCF50633_TI_MIN] = bin2bcd(rtc->tm_min); in rtc2pcf_time()
[all …]
H A Drtc-spear.c66 /* date reg equal to time reg, for debug only */
195 * spear_rtc_read_time - set the time
197 * @tm: holds date and time
199 * This function read time and date. On success it will return 0
205 unsigned int time, date; in spear_rtc_read_time() local
210 time = readl(config->ioaddr + TIME_REG); in spear_rtc_read_time()
212 tm->tm_sec = (time >> SECOND_SHIFT) & SECOND_MASK; in spear_rtc_read_time()
213 tm->tm_min = (time >> MINUTE_SHIFT) & MIN_MASK; in spear_rtc_read_time()
214 tm->tm_hour = (time >> HOUR_SHIFT) & HOUR_MASK; in spear_rtc_read_time()
224 * spear_rtc_set_time - set the time
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/rtc/
H A Dtrivial-rtc.yaml23 # AB-RTCMC-32.768kHz-B5ZE-S3: Real Time Clock/Calendar Module with I2C Interface
25 # AB-RTCMC-32.768kHz-EOZ9: Real Time Clock/Calendar Module with I2C Interface
29 # Dallas DS1672 Real-time Clock
33 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
35 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE with Battery Backed RAM
37 # I2C-BUS INTERFACE REAL TIME CLOCK MODULE
43 # Intersil ISL12022 Real-time Clock
45 # Real Time Clock Module with I2C-Bus
47 # Real Time Clock Module with I2C-Bus
49 # Real Time Clock
[all …]
/OK3568_Linux_fs/kernel/scripts/
H A Dshow_delta5 # time data, and format with time deltas.
19 have time data prefixed because the CONFIG_PRINTK_TIME option is set, or
20 the kernel command line option "time" is specified. When run with no
21 options, the time information is converted to show the time delta between
23 are relative to a single (base) point in time.
27 -b <base> Specify a base for time references.
31 line) is used as the time reference.
50 time = string.atof(time_str)
52 #print "time=", time
53 return (time, rest)
[all …]
/OK3568_Linux_fs/u-boot/test/dm/
H A Drtc.c29 static void show_time(const char *msg, struct rtc_time *time) in show_time() argument
32 time->tm_mday, time->tm_mon, time->tm_year, in show_time()
33 time->tm_hour, time->tm_min, time->tm_sec); in show_time()
36 static int cmp_times(struct rtc_time *expect, struct rtc_time *time, bool show) in cmp_times() argument
40 same = expect->tm_sec == time->tm_sec; in cmp_times()
41 same &= expect->tm_min == time->tm_min; in cmp_times()
42 same &= expect->tm_hour == time->tm_hour; in cmp_times()
43 same &= expect->tm_mday == time->tm_mday; in cmp_times()
44 same &= expect->tm_mon == time->tm_mon; in cmp_times()
45 same &= expect->tm_year == time->tm_year; in cmp_times()
[all …]
/OK3568_Linux_fs/kernel/lib/
H A Dfind_bit_benchmark.c39 ktime_t time; in test_find_first_bit() local
41 time = ktime_get(); in test_find_first_bit()
46 time = ktime_get() - time; in test_find_first_bit()
47 pr_err("find_first_bit: %18llu ns, %6ld iterations\n", time, cnt); in test_find_first_bit()
55 ktime_t time; in test_find_next_bit() local
57 time = ktime_get(); in test_find_next_bit()
60 time = ktime_get() - time; in test_find_next_bit()
61 pr_err("find_next_bit: %18llu ns, %6ld iterations\n", time, cnt); in test_find_next_bit()
69 ktime_t time; in test_find_next_zero_bit() local
71 time = ktime_get(); in test_find_next_zero_bit()
[all …]
/OK3568_Linux_fs/u-boot/include/
H A Drtc.h24 * get() - get the current time
26 * Returns the current time read from the RTC device. The driver
30 * @time: Place to put the time that is read
32 int (*get)(struct udevice *dev, struct rtc_time *time);
35 * set() - set the current time
37 * Sets the time in the RTC device. The driver can expect every
41 * @time: Time to write
43 int (*set)(struct udevice *dev, const struct rtc_time *time);
48 * This function resets the RTC to a known-good state. The time may
88 * dm_rtc_get() - Read the time from an RTC
[all …]
/OK3568_Linux_fs/kernel/drivers/gpu/drm/nouveau/nvkm/core/
H A Dsubdev.c114 s64 time; in nvkm_subdev_fini() local
117 time = ktime_to_us(ktime_get()); in nvkm_subdev_fini()
130 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_fini()
131 nvkm_trace(subdev, "%s completed in %lldus\n", action, time); in nvkm_subdev_fini()
138 s64 time; in nvkm_subdev_preinit() local
141 time = ktime_to_us(ktime_get()); in nvkm_subdev_preinit()
151 time = ktime_to_us(ktime_get()) - time; in nvkm_subdev_preinit()
152 nvkm_trace(subdev, "preinit completed in %lldus\n", time); in nvkm_subdev_preinit()
159 s64 time; in nvkm_subdev_init() local
163 time = ktime_to_us(ktime_get()); in nvkm_subdev_init()
[all …]
/OK3568_Linux_fs/kernel/Documentation/fb/
H A Dviafb.modes21 # Active Time 25.422 us 15.253 ms
23 # Blank Time 6.356 us 1.430 ms
46 # Active Time 20.317 us 12.800 ms
48 # Blank Time 6.349 us 0.533 ms
67 # Active Time 17.778 us 11.093 ms
69 # Blank Time 5.333 us 0.670 ms
88 # Active Time 14.827 us 9.430 ms
90 # Blank Time 4.819 us 0.570 ms
109 # Active Time 12.212 us 7.767 ms
111 # Blank Time 3.969 us 0.566 ms
[all …]
/OK3568_Linux_fs/kernel/Documentation/scheduler/
H A Dsched-deadline.rst12 3. Scheduling Real-Time Tasks
54 "runtime" microseconds of execution time every "period" microseconds, and
57 every time the task wakes up, the scheduler computes a "scheduling deadline"
61 task actually receives "runtime" time units within "deadline" if a proper
70 with the "traditional" real-time task model (see Section 3) can effectively
87 scheduling deadline - current time period
89 then, if the scheduling deadline is smaller than the current time, or
93 scheduling deadline = current time + deadline
99 - When a SCHED_DEADLINE task executes for an amount of time t, its
108 said to be "throttled" (also known as "depleted" in real-time literature)
[all …]
H A Dsched-rt-group.rst2 Real-Time group scheduling
28 resolution, or the time it takes to handle the budget refresh itself.
33 are real-time processes).
43 the amount of bandwidth (eg. CPU time) being constant. In order to schedule
45 of the CPU time available. Without a minimum guarantee a realtime group can
52 CPU time is divided by means of specifying how much time can be spent running
53 in a given period. We allocate this "run time" for each realtime group which
56 Any time not allocated to a realtime group will be used to run normal priority
57 tasks (SCHED_OTHER). Any allocated run time not used will also be picked up by
63 time dedicated for the graphics. We can then give this group a run time of 0.8
[all …]
/OK3568_Linux_fs/yocto/poky/scripts/pybootchartgui/pybootchartgui/
H A Dsamples.py18 def __init__(self, time): argument
19 self.time = time
25 def __init__(self, time, user, sys, io = 0.0, swap = 0.0): argument
26 self.time = time
37 return str(self.time) + "\t" + str(self.user) + "\t" + \
43 def __init__(self, time): argument
44 self.time = time
63 self.time = mem_sample.time
73 def __init__(self, time): argument
74 self.time = time
[all …]
/OK3568_Linux_fs/kernel/include/uapi/linux/
H A Dum_timetravel.h21 * struct um_timetravel_msg - UM time travel message
48 * @time: time in nanoseconds
50 __u64 time; member
59 * this usually doesn't carry any data in the 'time' field
65 * @UM_TIMETRAVEL_START: initialize the connection, the time
72 * @UM_TIMETRAVEL_REQUEST: request to run at the given time
80 * interrupts); the time field is ignored. The calendar must process
88 * @UM_TIMETRAVEL_GET: return the current time from the calendar in the
89 * ACK message, the time in the request message is ignored
95 * @UM_TIMETRAVEL_UPDATE: time update to the calendar, must be sent e.g.
[all …]
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/memory-controllers/
H A Domap-gpmc.txt58 - gpmc,cs-on-ns: Assertion time
59 - gpmc,cs-rd-off-ns: Read deassertion time
60 - gpmc,cs-wr-off-ns: Write deassertion time
63 - gpmc,adv-on-ns: Assertion time
64 - gpmc,adv-rd-off-ns: Read deassertion time
65 - gpmc,adv-wr-off-ns: Write deassertion time
66 - gpmc,adv-aad-mux-on-ns: Assertion time for AAD
67 - gpmc,adv-aad-mux-rd-off-ns: Read deassertion time for AAD
68 - gpmc,adv-aad-mux-wr-off-ns: Write deassertion time for AAD
71 - gpmc,we-on-ns Assertion time
[all …]

12345678910>>...417