| /Documentation/ |
| D | percpu-rw-semaphore.txt | 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
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| /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
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| 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)
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| 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
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| 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)
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| 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
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| 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
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| /Documentation/devicetree/bindings/hwmon/ |
| D | adc128d818.txt | 7 1 temperature reading (internal)
12 1 temperature reading (internal)
16 1 temperature reading (internal)
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| /Documentation/ABI/testing/ |
| D | sysfs-bus-iio-timer-stm32 | 5 Reading returns the list possible master modes which are:
72 Reading returns the current master modes.
79 Reading returns the current sampling frequency.
87 Reading returns the current preset value.
98 Reading returns the list possible enable modes.
123 Reading returns the list possible trigger modes.
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| D | sysfs-platform-tahvo-usb | 8 Reading: returns the current mode.
16 Reading: returns "on" or "off".
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| D | sysfs-bus-iio-dfsdm-adc-stm32 | 12 Reading SPI clkout frequency,
15 Reading returns value previously set.
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| 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
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| 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),
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| 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
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| D | sysfs-bus-iio-temperature-max31856 | 7 Reading returns either '1' or '0'.
21 Reading returns either '1' or '0'.
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| D | sysfs-bus-iio-frequency-ad9523 | 10 Reading returns either '1' or '0'.
18 Reading returns either '1' or '0'. '1' means that the
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| D | sysfs-bus-vfio-mdev | 46 Reading this attribute will show the number of mediated
59 Reading this attribute will show VFIO device API supported
67 Reading this attribute will show human readable name of the
79 Reading this attribute will show description of the type of
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| D | sysfs-bus-iio-frequency-adf4371 | 6 Reading returns the actual frequency in Hz.
30 Reading returns the datasheet name for channel Y:
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| D | sysfs-memory-page-offline | 20 number, or a error when the offlining failed. Reading
44 Reading the file is not allowed.
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| D | sysfs-bus-iio-lptimer-stm32 | 5 Reading returns the current preset value. Writing sets the
13 Reading returns the list possible quadrature modes.
31 Reading returns the list possible active edges.
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| /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
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| 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
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| /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
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| /Documentation/w1/ |
| D | w1-generic.rst | 42 2. reading. This will issue reading eeprom response.
61 provides temperature reading function which is bound to ->rbin() method
65 - driver for simple 64bit memory cell provides ID reading method.
67 You can call above methods by reading appropriate sysfs files.
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| /Documentation/power/ |
| D | interface.rst | 14 Reading from it returns a list of supported sleep states, encoded as:
35 Reading from it returns a list of supported options encoded as:
63 Reading from this file returns the current image size limit, which is set to
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