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/linux/Documentation/iio/
H A Diio_configfs.rst10 triggers).
30 3. Software triggers
33 One of the IIO default configfs groups is the "triggers" group. It is
35 under /config/iio/triggers.
37 IIO software triggers implementation offers support for creating multiple
76 Each trigger type has its own directory under /config/iio/triggers. Loading
78 /config/iio/triggers/trig-sample.
84 3.1 Hrtimer triggers creation and destruction
88 users to create hrtimer triggers under /config/iio/triggers/hrtimer.
92 $ mkdir /config/iio/triggers/hrtimer/instance1
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/linux/drivers/iio/trigger/
H A Dstm32-lptimer-trigger.c24 const char * const (*triggers)[MAX_TRIGGERS]; member
45 .triggers = stm32_lptim_triggers,
50 .triggers = stm32mp25_lptim_triggers,
56 const char * const *triggers; member
87 const char * const *cur = priv->triggers; in stm32_lptim_setup_trig()
129 priv->triggers = lptim_cfg->triggers[index]; in stm32_lptim_trigger_probe()
H A DKconfig3 # Industrial I/O standalone triggers
65 Provides support for using SYSFS entries as IIO triggers.
/linux/Documentation/translations/zh_CN/iio/
H A Diio_configfs.rst41 以在/config/iio/triggers下找到。
81 每种触发器类型在/config/iio/triggers下都有其自己的目录。加载iio-trig-sample
82 模块将创建“trig-sample”触发器类型目录/config/iio/triggers/trig-sample.
92 /config/iio/triggers/hrtimer下创建hrtimer触发器。
96 $ mkdir /config/iio/triggers/hrtimer/instance1
97 $ rmdir /config/iio/triggers/hrtimer/instance1
/linux/tools/testing/selftests/powerpc/dexcr/
H A Ddexcr.c93 volatile bool triggers; in hashchk_triggers() local
99 triggers = true; in hashchk_triggers()
101 triggers = false; in hashchk_triggers()
105 return triggers; in hashchk_triggers()
/linux/Documentation/trace/coresight/
H A Dcoresight-ect.rst14 individual input and output hardware signals known as triggers to and from
30 The CTI driver enables the programming of the CTI to attach triggers to
34 activating connected output triggers there, unless filtered by the CTI
84 * ``nr_trigger_cons`` : total connections - triggers<N> directories.
88 * ``triggers<N>``: contains list of triggers for an individual connection.
97 triggers<N> directories
103 Each triggers directory has a set of parameters describing the triggers for
127 If a connection has zero signals in either the 'in' or 'out' triggers then
133 This provides an easy way to attach triggers to channels, without needing
180 * ``chan_xtrigs_in``: Read to show the input triggers attached to
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/linux/Documentation/ABI/testing/
H A Dconfigfs-iio10 What: /config/iio/triggers
14 Industrial IO software triggers directory.
16 What: /config/iio/triggers/hrtimers
H A Dsysfs-bus-iio-chemical-sunrise-co26 Writing '1' triggers a 'Factory' calibration cycle.
13 Writing '1' triggers a 'Background' calibration cycle.
H A Dsysfs-platform-dell-laptop27 This file allows to control the input triggers that
30 Read the file to see the triggers available. The ones
45 Note that not all the available triggers can be configured.
H A Ddebugfs-driver-dcc14 triggers. The trigger can be invoked by writing '1'
33 software triggers. The input addresses type
125 on manual or crash induced triggers. Lists must
H A Dsysfs-bus-iio-trigger-sysfs6 driver. Writing this file with any value triggers an event
38 created trigger from the list of available triggers. In order to
H A Dsysfs-class-led70 You can change triggers in a similar manner to the way an IO
87 gpio and backlight triggers. In case of the backlight trigger,
/linux/drivers/iio/
H A DKconfig31 (e.g. software triggers). For more info see
40 Provides IIO core support for triggers. Currently these
42 buffers. The triggers are effectively a 'capture
62 tristate "Enable software triggers support"
65 Provides IIO core support for software triggers. A software
/linux/kernel/trace/
H A Dtrace_events_trigger.c129 if (list_empty(&file->triggers)) in event_triggers_call()
132 list_for_each_entry_rcu(data, &file->triggers, list) { in event_triggers_call()
184 list_for_each_entry_rcu(data, &file->triggers, list) { in event_triggers_post_call()
203 return seq_list_next(t, &event_file->triggers, pos); in trigger_next()
210 list_for_each_entry_rcu(data, &file->triggers, list, in check_user_trigger()
229 if (list_empty(&event_file->triggers) || !check_user_trigger(event_file)) in trigger_start()
232 return seq_list_start(&event_file->triggers, *pos); in trigger_start()
580 list_for_each_entry_safe(data, n, &file->triggers, list) { in clear_event_triggers()
606 list_for_each_entry(data, &file->triggers, list) { in update_cond_flag()
642 list_for_each_entry(test, &file->triggers, list) { in register_trigger()
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/linux/drivers/iio/adc/
H A Dat91_adc.c211 const struct at91_adc_trigger *triggers; member
538 const struct at91_adc_trigger *triggers, in at91_adc_get_trigger_value_by_name() argument
548 triggers[i].name); in at91_adc_get_trigger_value_by_name()
553 if (triggers[i].value == 0) in at91_adc_get_trigger_value_by_name()
555 return triggers[i].value; in at91_adc_get_trigger_value_by_name()
572 st->caps->triggers, in at91_adc_configure_trigger()
654 if (st->caps->triggers[i].is_external && !(st->use_external)) in at91_adc_trigger_init()
658 st->caps->triggers + i); in at91_adc_trigger_init()
1242 .triggers = at91sam9260_triggers,
1267 .triggers = at91sam9x5_triggers,
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/linux/Documentation/driver-api/
H A Dptp.rst97 - 2 Time stamp external triggers, programmable polarity (opt. interrupt)
106 - GPIO inputs can time stamp external triggers
120 - Programmable inputs can time stamp external triggers
130 GPIO which can time stamp external triggers and one GPIO to produce
133 configured to either time stamp external triggers or produce
/linux/Documentation/driver-api/iio/
H A Dtriggers.rst24 There are two locations in sysfs related to triggers:
29 Because triggers can be very different depending on type there are few
34 * :file:`sampling_frequency`, some timer based triggers use this attribute to
H A Dindex.rst16 triggers
/linux/Documentation/leds/
H A Dleds-blinkm.rst18 a) LED multicolor class interface for use with triggers
40 b) LED class interface for use with triggers
60 assign triggers on each color.
/linux/Documentation/hwmon/
H A Dw83793.rst65 For voltage sensors, an alarm triggers if the measured value is below
67 For temperature sensors, an alarm triggers if the measured value goes
70 For fan sensors, an alarm triggers if the measured value is below the
101 If the case open alarm triggers, it will stay in this state unless cleared
H A Dpc87360.rst127 associated low, high and overtemperature limits, each of which triggers an
165 triggers an alarm when crossed.
177 If an alarm triggers, it will remain triggered until the hardware register
182 a once-only alarm triggers, it may take 2 seconds for it to show, and 2
/linux/tools/testing/selftests/ftrace/test.d/
H A Dfunctions18 # remove action triggers first
33 reset_trigger() { # reset all current setting triggers
47 reset_ftrace_filter() { # reset all triggers in set_ftrace_filter
109 # no events, no triggers, no filters, no function filters,
/linux/fs/ocfs2/
H A Djournal.c521 static inline struct ocfs2_triggers *to_ocfs2_trigger(struct jbd2_buffer_trigger_type *triggers) in to_ocfs2_trigger() argument
523 return container_of(triggers, struct ocfs2_triggers, ot_triggers); in to_ocfs2_trigger()
526 static void ocfs2_frozen_trigger(struct jbd2_buffer_trigger_type *triggers, in ocfs2_frozen_trigger() argument
530 struct ocfs2_triggers *ot = to_ocfs2_trigger(triggers); in ocfs2_frozen_trigger()
545 static void ocfs2_dq_frozen_trigger(struct jbd2_buffer_trigger_type *triggers, in ocfs2_dq_frozen_trigger() argument
565 static void ocfs2_db_frozen_trigger(struct jbd2_buffer_trigger_type *triggers, in ocfs2_db_frozen_trigger() argument
581 static void ocfs2_abort_trigger(struct jbd2_buffer_trigger_type *triggers, in ocfs2_abort_trigger() argument
584 struct ocfs2_triggers *ot = to_ocfs2_trigger(triggers); in ocfs2_abort_trigger()
647 struct ocfs2_triggers triggers[]) in ocfs2_initialize_journal_triggers() argument
652 ocfs2_setup_csum_triggers(sb, type, &triggers[type]); in ocfs2_initialize_journal_triggers()
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/linux/fs/jbd2/
H A Dtransaction.c1449 struct jbd2_buffer_trigger_type *triggers) in jbd2_buffer_frozen_trigger() argument
1453 if (!triggers || !triggers->t_frozen) in jbd2_buffer_frozen_trigger()
1456 triggers->t_frozen(triggers, bh, mapped_data, bh->b_size); in jbd2_buffer_frozen_trigger()
1460 struct jbd2_buffer_trigger_type *triggers) in jbd2_buffer_abort_trigger() argument
1462 if (!triggers || !triggers->t_abort) in jbd2_buffer_abort_trigger()
1465 triggers->t_abort(triggers, jh2bh(jh)); in jbd2_buffer_abort_trigger()
/linux/drivers/iio/accel/
H A Dbmc150-accel-core.c835 if (data->triggers[i].indio_trig == trig) in bmc150_accel_validate_trigger()
1213 if (t == &t->data->triggers[BMC150_ACCEL_TRIGGER_DATA_READY]) in bmc150_accel_trig_reen()
1366 if (data->triggers[i].enabled) { in bmc150_accel_irq_handler()
1367 iio_trigger_poll(data->triggers[i].indio_trig); in bmc150_accel_irq_handler()
1404 if (data->triggers[i].indio_trig) { in bmc150_accel_unregister_triggers()
1405 iio_trigger_unregister(data->triggers[i].indio_trig); in bmc150_accel_unregister_triggers()
1406 data->triggers[i].indio_trig = NULL; in bmc150_accel_unregister_triggers()
1418 struct bmc150_accel_trigger *t = &data->triggers[i]; in bmc150_accel_triggers_setup()

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