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/linux/include/linux/comedi/
H A Dcomedidev.h41 * asynchronous acquisition commands. (Optionally initialized by the
49 * asynchronous acquisition commands. (Allocated and initialized during
54 * acquisition command on the subdevice. (Initially NULL.)
56 * an asynchronous acquisition command is running.
92 * @do_cmd: If the subdevice supports asynchronous acquisition commands, this
95 * @do_cmdtest: If the subdevice supports asynchronous acquisition commands,
97 * acquisition command without setting it up in hardware. (Initialized by
99 * @poll: If the subdevice supports asynchronous acquisition commands, this
103 * @cancel: If the subdevice supports asynchronous acquisition commands, this
106 * @buf_change: If the subdevice supports asynchronous acquisition commands,
[all …]
/linux/drivers/comedi/
H A Dcomedi_buf.c281 * Reserve up to @nbytes bytes of space to be written in the COMEDI acquisition
371 * COMEDI acquisition data buffer associated with the subdevice. The amount of
403 * Determine the amount of readable buffer space in the COMEDI acquisition data
436 * for reading in the COMEDI acquisition data buffer associated with the
478 * the COMEDI acquisition data buffer associated with the subdevice. The
567 * Write up to @nsamples samples to the COMEDI acquisition data buffer
569 * acquisition scan progress. If there is not enough room for the specified
572 * acquisition to terminate with an overrun error. Set the %COMEDI_CB_BLOCK
616 * Read up to @nsamples samples from the COMEDI acquisition data buffer
617 * associated with the subdevice, mark it as read and update the acquisition
/linux/Documentation/devicetree/bindings/iio/adc/
H A Dti,adc12138.yaml43 ti,acquisition-time:
47 The number of conversion clock periods for the S/H's acquisition time.
83 ti,acquisition-time = <6>;
H A Dadi,ad7280a.yaml40 adi,acquisition-time-ns:
74 adi,acquisition-time-ns = <800>;
H A Dti,ads1015.yaml87 Data acquisition rate in samples per second for ADS1015, TLA2024
97 Data acquisition rate in samples per second for ADS1115
/linux/Documentation/devicetree/bindings/input/touchscreen/
H A Dadi,ad7879.yaml51 adi,acquisition-time:
121 adi,acquisition-time = /bits/ 8 <1>;
145 adi,acquisition-time = /bits/ 8 <1>;
/linux/drivers/comedi/drivers/
H A Dadq12b.c4 * Driver for MicroAxial ADQ12-B data acquisition and control card
17 * Description: Driver for MicroAxial ADQ12-B data acquisition and control card
41 * Driver for the acquisition card ADQ12-B (without any add-on).
H A Dmf6x4.c4 * Driver for Humusoft MF634 and MF624 Data acquisition cards
11 * Description: Humusoft MF634 and MF624 Data acquisition card driver
/linux/Documentation/locking/
H A Dww-mutex-design.rst65 acquired when starting the lock acquisition. This ticket is stored in the
76 * Normal lock acquisition with a context, using ww_mutex_lock.
78 * Slowpath lock acquisition on the contending lock, used by the task that just
240 - They can handle lock-acquisition in any order which allows us to start walking
265 Also, method 3 can't fail the lock acquisition step since it doesn't return
/linux/kernel/locking/
H A Drtmutex_api.c292 * __rt_mutex_start_proxy_lock() - Start lock acquisition for another task
341 * rt_mutex_start_proxy_lock() - Start lock acquisition for another task
379 * rt_mutex_wait_proxy_lock() - Wait for lock acquisition
385 * Wait for the lock acquisition started on our behalf by
416 * rt_mutex_cleanup_proxy_lock() - Cleanup failed lock acquisition
/linux/tools/memory-model/
H A DREADME171 lock acquisition/release, and RCU operations.
212 Provides a front-end analysis of lock acquisition and release,
213 for example, associating a lock acquisition with the preceding
/linux/drivers/media/dvb-frontends/
H A Dstb0899_algo.c514 /* Carrier loop optimization versus symbol rate for acquisition*/ in stb0899_dvbs_algo()
541 dprintk(state->verbose, FE_DEBUG, 1, "Set the timing loop to acquisition"); in stb0899_dvbs_algo()
542 /* Set the timing loop to acquisition */ in stb0899_dvbs_algo()
547 * Do not read any status variables while acquisition, in stb0899_dvbs_algo()
548 * If any needed, read before the acquisition starts in stb0899_dvbs_algo()
550 * acquisition to go bad and hence no locks. in stb0899_dvbs_algo()
568 * 1/2 and 7/8 for acquisition in stb0899_dvbs_algo()
664 stb0899_write_reg(state, STB0899_VITSYNC, 0x39); /* SN to b'11 for acquisition */ in stb0899_dvbs_algo()
1034 * trigger a DVB-S2 acquisition
1059 /* start acquisition process */ in stb0899_dvbs2_reacquire()
[all …]
/linux/drivers/comedi/drivers/ni_routing/
H A DREADME41 of signal routing capabilities of National Instruments data-acquisition and
162 Comedi already provides such a common interface for data-acquisition and control
191 acquisition---not
/linux/drivers/media/i2c/
H A Dsaa711x_regs.h88 /* Basic settings and acquisition window definition */
135 /* Basic settings and acquisition window definition */
384 /* Task A: Basic settings and acquisition window definition */
460 /* Task B: Basic settings and acquisition window definition */
/linux/drivers/acpi/acpica/
H A Dutlock.c62 * DESCRIPTION: Reader interfaces for reader/writer locks. On acquisition,
123 * release the writer mutex associated with the lock. Acquisition
/linux/Documentation/RCU/Design/Memory-Ordering/
H A DTree-RCU-Memory-Ordering.rst52 acquisition, including ``raw_spin_lock_rcu_node()``,
58 The key point is that the lock-acquisition functions, including
60 immediately after successful acquisition of the lock.
65 one of the above lock-acquisition functions.
69 of the above lock-acquisition functions executing on that same CPU,
70 even if the lock-release and lock-acquisition functions are operating
78 lock-acquisition and lock-release functions::
110 acquisition functions, this ``WARN_ON()`` could trigger, for example
/linux/drivers/iio/common/ssp_sensors/
H A Dssp_dev.c198 * ssp_get_sensor_delay() - gets sensor data acquisition period
202 * Returns acquisition period in ms
211 * ssp_enable_sensor() - enables data acquisition for sensor
273 * ssp_change_delay() - changes data acquisition for sensor
/linux/drivers/iio/adc/
H A Dmax1118.c86 * The acquisition interval begins with the falling edge of in max1118_read()
87 * CNVST. The total acquisition and conversion process takes in max1118_read()
H A Dad7944.c207 /* Then we can read the data during the acquisition phase */ in ad7944_3wire_cs_mode_init_msg()
278 * during the conversion phase instead of the acquisition phase when reading
319 * ad7944_convert_and_acquire - Perform a single conversion and acquisition
323 * Perform a conversion and acquisition of a single sample using the
335 * and acquisition process. In other modes adc->cnv is NULL and is in ad7944_convert_and_acquire()
/linux/include/uapi/linux/
H A Dcomedi.h513 * struct comedi_cmd - COMEDI asynchronous acquisition command details
516 * @start_src: "Start acquisition" trigger source (%TRIG_xxx).
517 * @start_arg: "Start acquisition" trigger argument.
524 * @stop_src: "Stop acquisition" trigger source.
525 * @stop_arg: "Stop acquisition" trigger argument.
534 * or validate an asynchronous acquisition command. The ioctl may modify
699 * supports asynchronous acquisition commands.
725 * acquisition command started on the current file object (the file object
884 * current read or write position in an asynchronous acquisition data buffer,
/linux/arch/sparc/prom/
H A Dbootstr_64.c3 * bootstr.c: Boot string/argument acquisition from the PROM.
H A Dbootstr_32.c3 * bootstr.c: Boot string/argument acquisition from the PROM.
/linux/Documentation/devicetree/bindings/misc/
H A Dge-achc.yaml12 A device which handles data acquisition from compatible USB based peripherals.
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6qdl-apalis-v1.2.dtsi17 adi,acquisition-time = /bits/ 8 <1>;
H A Dimx6qdl-colibri-v1.2.dtsi17 adi,acquisition-time = /bits/ 8 <1>;

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