| /Documentation/locking/ |
| D | percpu-rw-semaphore.rst | 6 optimized for locking for reading.
9 cores take the lock for reading, the cache line containing the semaphore
13 Locking for reading is very fast, it uses RCU and it avoids any atomic
|
| /Documentation/hwmon/ |
| D | abituguru-datasheet.rst | 10 Winbond (W83L950D). And no, reading the manual for this specific uC or
46 hold 0x09 and will only hold 0x08 after reading CMD first, so CMD must be read
53 Reading / Writing
64 that many bytes, reading / writing more will fail, the results when writing
77 when reading you should always use the read address and when writing the
94 After reading CMD, DATA should hold 0x08 which means that the uGuru is ready
113 Reading section in Reading / Writing
197 This byte holds the reading from the sensor. Sensors in Bank1 can be both
202 Volt sensors use a linear scale, a reading 0 corresponds with 0 volt and a
203 reading of 255 with 3494 mV. The sensors for higher voltages however are
[all …]
|
| D | ina209.rst | 41 in0_input_highest shunt voltage historical maximum reading (mV)
42 in0_input_lowest shunt voltage historical minimum reading (mV)
54 in1_input_highest bus voltage historical maximum reading (mV)
55 in1_input_lowest bus voltage historical minimum reading (mV)
67 power1_input_highest power historical maximum reading (uW)
|
| D | adm1025.rst | 46 input, or as the a fifth digital entry for the VID reading (bit 4). It's
52 properly, you'll have a wrong +12V reading or a wrong VID reading. The way
|
| D | drivetemp.rst | 36 Reading the drive temperature may reset the spin down timer on some drives.
40 With the WD120EFAX drive, reading the drive temperature using the drivetemp
42 reading the drive temperature in this mode will not cause the drive to
|
| D | smsc47b397.rst | 35 Methods for detecting the HP SIO and reading the thermal data on a dc7100
45 Reading temperature information.
69 Reading tach information.
83 Reading the tach LSB locks the tach MSB.
86 How to convert the tach reading to RPM
89 The tach reading (TCount) is given by: (Tach MSB * 256) + (Tach LSB)
|
| D | gl518sm.rst | 36 0x80 chips support the reading of all voltages and revision 0x00 only
65 reading the current voltage of any input except for VIN3; limit setting and
79 The GL518SM only updates its values each 1.5 seconds; reading it more often
|
| D | pcf8591.rst | 86 The in0_input, in1_input, in2_input and in3_input files are RO. Reading gives
92 The out0_enable file is RW. Reading gives "1" for analog output enabled and
97 only appears on AOUT pin if aout0_enable equals 1. Reading returns the last
|
| /Documentation/devicetree/bindings/hwmon/ |
| D | adc128d818.txt | 7 1 temperature reading (internal)
12 1 temperature reading (internal)
16 1 temperature reading (internal)
|
| /Documentation/ABI/testing/ |
| D | sysfs-bus-iio-timer-stm32 | 5 Reading returns the list possible master modes which are:
90 Reading returns the current master modes.
97 Reading returns the current sampling frequency.
105 Reading returns the current preset value.
116 Reading returns the list possible enable modes.
142 Reading returns the list possible trigger modes.
|
| D | sysfs-platform-tahvo-usb | 8 Reading: returns the current mode.
16 Reading: returns "on" or "off".
|
| D | sysfs-bus-iio-dfsdm-adc-stm32 | 16 Reading SPI clkout frequency,
21 Reading returns value previously set.
|
| D | sysfs-ocfs2 | 23 Reading from this file returns a single line, the major
43 Reading from this file returns the names of all loaded
58 Reading from this file returns the name of the active plugin
80 Reading from this file returns the name of the current
|
| D | sysfs-driver-hid-picolcd | 7 Reading: returns list of available modes, the active mode being
24 Reading/Writing: It is expressed in ms and permitted range is
33 Reading: returns list of available refresh rates (expressed in Hz),
|
| D | sysfs-platform-chipidea-usb-otg | 15 Reading: returns 1 if the application running on the A-device
30 Reading: returns 1 if the bus is off(vbus is turned off) by
45 Reading: returns if the application running on the B device
|
| D | sysfs-bus-iio-scd30 | 15 Upon reading current asc status is returned.
32 Upon reading current frc value is returned. Note that after
|
| D | sysfs-bus-iio-frequency-ad9523 | 10 Reading returns either '1' or '0'.
20 Reading returns either '1' or '0'. '1' means that the
|
| D | sysfs-bus-vfio-mdev | 47 Reading this attribute will show the number of mediated
60 Reading this attribute will show VFIO device API supported
68 Reading this attribute will show human readable name of the
80 Reading this attribute will show description of the type of
|
| D | sysfs-bus-iio-frequency-adf4371 | 6 Reading returns the actual frequency in Hz.
30 Reading returns the datasheet name for channel Y::
|
| D | sysfs-memory-page-offline | 20 number, or a error when the offlining failed. Reading
44 Reading the file is not allowed.
|
| /Documentation/ABI/obsolete/ |
| D | sysfs-driver-hid-roccat-ryos | 27 Before reading this file, control has to be written to select
37 Before reading this file, control has to be written to select
47 Before reading this file, control has to be written to select
57 Before reading this file, control has to be written to select
67 Before reading this file, control has to be written to select
77 Before reading this file, control has to be written to select
88 Before reading this file, control has to be written to select
99 Before reading this file, control has to be written to select
110 Before reading this file, control has to be written to select
156 Before reading this file, control has to be written to select
[all …]
|
| D | sysfs-driver-hid-roccat-isku | 27 Before reading this file, control has to be written to select
37 Before reading this file, control has to be written to select
47 Before reading this file, control has to be written to select
57 Before reading this file, control has to be written to select
67 Before reading this file, control has to be written to select
77 Before reading this file, control has to be written to select
87 Before reading this file, control has to be written to select
106 Before reading this file, control has to be written to select
117 Before reading this file, control has to be written to select
|
| /Documentation/leds/ |
| D | uleds.rst | 26 The current brightness is found by reading a single byte from the character
27 device. Values are unsigned: 0 to 255. Reading will block until the brightness
|
| /Documentation/userspace-api/media/v4l/ |
| D | func-read.rst | 63 application starts reading the buffer until the read is finished. Thus
65 reading, or the capture rate must fall below the nominal frame rate of
108 immediately available for reading.
111 ``fd`` is not a valid file descriptor or is not open for reading, or
|
| /Documentation/devicetree/bindings/timer/ |
| D | arm,arch_timer.yaml | 57 where reading certain values from the counter is unreliable. This also
63 that reading the counter is unreliable unless the same value is returned
70 says that reading the counters is unreliable in some cases, and reads may
|