Searched full:scan (Results 1 – 25 of 115) sorted by relevance
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| /Documentation/driver-api/acpi/ |
| D | scan_handlers.rst | 5 ACPI Scan Handlers
26 The core ACPI namespace scanning code in drivers/acpi/scan.c carries out basic
39 called ACPI scan handlers represented by the following structure::
49 take care of, list_node is the hook to the global list of ACPI scan handlers
56 to match a scan handler against each of them using the ids arrays of the
57 available scan handlers. If a matching scan handler is found, its .attach()
62 The device node's handler field is then populated with the address of the scan
66 interesting to the given scan handler and may be matched against the next scan
68 the namespace scan should be terminated due to a serious error. The error code
72 callbacks from the scan handlers of all device nodes in the given namespace
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| /Documentation/dev-tools/ |
| D | kmemleak.rst | 27 To trigger an intermediate memory scan::
29 # echo scan > /sys/kernel/debug/kmemleak
51 - scan=on
53 - scan=off
55 - scan=<secs>
58 - scan
59 trigger a memory scan
102 2. scan the memory starting with the data section and stacks, checking
106 3. scan the gray objects for matching addresses (some white objects
125 /sys/kernel/debug/kmemleak output. By issuing a 'scan' after a 'clear'
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| /Documentation/devicetree/bindings/input/ |
| D | lpc32xx-key.txt | 1 NXP LPC32xx Key Scan Interface
13 - nxp,scan-delay-ms: Repeated scan period in ms
32 nxp,scan-delay-ms = <34>;
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| D | gpio-matrix-keypad.txt | 25 - col-scan-delay-us: delay, measured in microseconds, that is needed
26 before we can scan keypad after activating column gpio
27 - drive-inactive-cols: drive inactive columns during scan,
34 col-scan-delay-us = <2>;
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| D | ti,nspire-keypad.txt | 11 - scan-interval: How often to scan in us. Based on a APB speed of 33MHz, the
32 scan-interval = <1000>;
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| D | stmpe-keypad.txt | 9 - st,scan-count : Scanning cycles elapsed before key data is updated
20 st,scan-count = <8>;
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| D | gpio-mouse.txt | 8 - scan-interval-ms: The scanning interval in milliseconds
24 scan-interval-ms = <50>;
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| D | qcom,pm8xxx-keypad.txt | 60 - scan-delay:
88 scan-delay = <32>;
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| /Documentation/driver-api/ |
| D | smsc_ece1099.rst | 2 Msc Keyboard Scan Expansion/GPIO Expansion device
8 The ECE1099 is a 40-Pin 3.3V Keyboard Scan Expansion
10 scan matrix of 23x8. The device is connected to a Master
12 Keypad scan Input(KSI) and Keypad Scan Output(KSO) signals
20 Interrupts can also be detected on the keyboard scan interface.
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| /Documentation/fb/ |
| D | viafb.modes | 14 # Scan Frequency 31.469 kHz 59.94 Hz
39 # Scan Frequency 37.500 kHz 75.00 Hz
60 # Scan Frequency 43.269 kHz 85.00 Hz
81 # Scan Frequency 50.900 kHz 100.00 Hz
102 # Scan Frequency 61.800 kHz 120.00 Hz
123 # Scan Frequency 30.000 kHz 60.241 Hz
144 # Scan Frequency 29.892 kHz 60.00 Hz
165 # Scan Frequency 35.820 kHz 60.00 Hz
186 # Scan Frequency 37.879 kHz 60.32 Hz
208 # Scan Frequency 46.875 kHz 75.00 Hz
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| /Documentation/ABI/testing/ |
| D | sysfs-class-uwb_rc | 59 What: /sys/class/uwb_rc/uwbN/scan
69 0 - scan
70 1 - scan outside BP
71 2 - scan while inactive
73 4 - scan (with start time of <bpst offset>)
99 as part of a scan or is a member of the radio
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| /Documentation/media/kapi/ |
| D | rc-core.rst | 12 Every time a key is pressed on a remote controller, a scan code is produced.
43 scan code, being 8 bits for address (usually it is a fixed number for a
57 microcontroller that decode the *PULSE/SPACE* sequence and return scan
70 corresponding scan code. The protocols supported by the RC core are
73 When the RC code receives a scan code (either directly, by a driver
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| /Documentation/ide/ |
| D | warm-plug-howto.rst | 11 # echo -n "1" > /sys/class/ide_port/idex/scan
17 also do not attempt "scan" step on devices currently in use -- otherwise
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| /Documentation/sparc/oradax/ |
| D | dax-hv-api.txt | 58 • Scan Value
60 • Inverted Scan Value
62 • Scan Range
69 • Inverted Scan Range
92 • Scan Value
94 • Inverted Scan Value
96 • Scan Range
98 • Inverted Scan Range
150 0x02 Scan Value
151 0x12 Inverted Scan Value
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| /Documentation/driver-api/rapidio/ |
| D | rapidio.rst | 132 'rio-scan.scan' for existing basic enumeration/discovery method.
151 user space. After an enumeration/discovery module is loaded, a network scan
159 When a network scan process is started it calls an enumeration or discovery
207 command line parameter "rio-scan.scan=1".
229 creates the sysfs write-only attribute file '/sys/bus/rapidio/scan'. To initiate
237 write '-1' (or RIO_MPORT_ANY) into the scan attribute file.
248 The method's single parameter "scan" allows to trigger the enumeration/discovery
340 # Load RapidIO switch drivers just before rio-scan enumerator module is loaded
341 softdep rio-scan pre: idt_gen2 idtcps tsi57x
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| /Documentation/driver-api/iio/ |
| D | buffers.rst | 29 called a scan element. The important bits configuring scan elements are
37 * :file:`type`, description of the scan element data storage within the buffer
63 will have the following scan element type for each axis::
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| /Documentation/admin-guide/ |
| D | svga.rst | 20 enter ``scan`` on the video mode prompt, pick the mode you want to use,
65 Enter mode number or ``scan``: <flashing-cursor-here>
94 is able to do more), you can enter "scan" instead of item number / mode ID. The
103 modes are not listed at all and the modes revealed by ``scan`` are shown before
118 have used the ``scan`` feature).
203 stable, explicit mode numbering allowed, "scan" implemented etc.
236 - Better recognition of text modes during mode scan.
243 - Direct testing of SVGA adapters turned off by default, ``scan``
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| D | unicode.rst | 65 U+F800 DEC VT GRAPHICS HORIZONTAL LINE SCAN 1
66 U+F801 DEC VT GRAPHICS HORIZONTAL LINE SCAN 3
67 U+F803 DEC VT GRAPHICS HORIZONTAL LINE SCAN 7
68 U+F804 DEC VT GRAPHICS HORIZONTAL LINE SCAN 9
73 omitted the scan 5 line, since it is also used as a block-graphics
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| /Documentation/admin-guide/sysctl/ |
| D | kernel.rst | 527 memory node local to where the task is running. Every "scan delay" the task
528 scans the next "scan size" number of pages in its address space. When the
531 In combination, the "scan delay" and "scan size" determine the scan rate.
532 When "scan delay" decreases, the scan rate increases. The scan delay and
533 hence the scan rate of every task is adaptive and depends on historical
534 behaviour. If pages are properly placed then the scan delay increases,
535 otherwise the scan delay decreases. The "scan size" is not adaptive but
536 the higher the "scan size", the higher the scan rate.
538 Higher scan rates incur higher system overhead as page faults must be
539 trapped and potentially data must be migrated. However, the higher the scan
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| /Documentation/media/dvb-drivers/ |
| D | faq.rst | 32 by running apps/scan/scan. If you run scan on an unknown network
33 you might have to supply some start data in apps/scan/initial.h.
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| /Documentation/input/devices/ |
| D | atarikbd.rst | 27 The keyboard always returns key make/break scan codes. The ikbd generates
28 keyboard scan codes for each key press and release. The key scan make (key
30 ISO key position in the scan code table should exist even if no keyswitch
49 The two shift keys return different scan codes in this mode. The ENTER key
112 break code for the appropriate cursor key. The mouse buttons produce scan
174 joysticks produce pseudo key scan codes above those used by the largest key
236 ikbd will then scan the key matrix for any stuck (closed) keys. Any keys found
237 closed will cause the break scan code to be generated (the break code arriving
303 either axis. When the keyboard is in key scan code mode, mouse motion will
432 matrix activity is still monitored and scan codes or ASCII characters enqueued
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| /Documentation/devicetree/bindings/arm/ |
| D | renesas,prr.txt | 3 Most Renesas ARM SoCs have a Product Register or Boundary Scan ID Register that
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| /Documentation/ABI/stable/ |
| D | sysfs-bus-w1 | 7 100 ms - hence the tens-to-hundreds milliseconds scan intervals
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| /Documentation/devicetree/bindings/media/ |
| D | si470x.txt | 3 The Silicon Labs Si470x is family of FM radio receivers with receive power scan
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| D | fsl-vdoa.txt | 6 960 VPU to the conventional raster-scan order for scanout.
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