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/freebsd/share/man/man4/
H A Dpsm.43 .\" Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
32 .Nd PS/2 mouse style pointing device driver
38 .Cd "device psm"
41 .Pa /boot/device.hints :
47 driver provides support for the PS/2 mouse style pointing device.
50 device node in the system.
60 Basic PS/2 style pointing device has two or three buttons.
62 .Ss Device Resolution
63 The PS/2 style pointing device usually has several grades of resolution,
82 Frequency, or report rate, at which the device sends movement
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H A Dmouse.43 .\" Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
32 .Nd mouse and pointing device drivers
42 Currently there are specific device drivers for bus, InPort, PS/2, and USB mice.
44 it is accessible via the serial device driver or via
49 The user program simply opens a mouse device with a
52 mouse data from the device via
54 Movement and button states are usually encoded in fixed-length data packets.
58 The mouse drivers may have ``non-blocking'' attribute which will make
61 Mouse device drivers often offer several levels of operation.
62 The current operation level can be examined and changed via
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H A Dsysmouse.41 .\" Copyright 1997 John-Mark Gurney. All rights reserved.
12 .\" THIS SOFTWARE IS PROVIDED BY John-Mark Gurney AND CONTRIBUTORS ``AS IS'' AND
50 mouse data from the device via
60 The current operation level can be referred to and changed via ioctl calls.
62 The level zero, the basic level, is the lowest level at which the driver
72 .Bl -tag -width Byte_1 -compact
74 .Bl -tag -width bit_7 -compact
84 if the device does not have the middle button.
90 \-128 through 127.
93 \-128 through 127.
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H A Duart.41 .\"-
2 .\" SPDX-License-Identifier: BSD-2-Clause
35 .Cd "device uart"
37 .Cd "device puc"
38 .Cd "device uart"
40 .Cd "device scc"
41 .Cd "device uart"
44 .Pa /boot/device.hints :
53 .Bl -tag -compact -width 0x000000
55 device is potential system console
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H A Dcpufreq.432 .Cd "device cpufreq"
38 .Fn cpufreq_set "device_t dev" "const struct cf_level *level" "int priority"
40 .Fn cpufreq_get "device_t dev" "struct cf_level *level"
79 configured P-state.)
87 .Bl -tag -width indent
97 .It Va dev.DEVICE.%d.freq_settings
111 If enabled, the AMD hwpstate driver limits administrative control of P-states
117 P-state, which results in the inability to ever raise the P-state back to P0
121 The following device drivers offer absolute frequency control via the
126 .Bl -tag -compact -width "hwpstate_intel(4)"
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H A Dppbus.432 .Cd "device ppbus"
34 .Cd "device lpt"
35 .Cd "device plip"
36 .Cd "device ppi"
37 .Cd "device pps"
38 .Cd "device lpbb"
42 system provides a uniform, modular and architecture-independent
45 .Sh DEVICE DRIVERS
48 .Bl -bullet -offset indent
50 architecture-independent macros or functions to access parallel ports
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H A Dcpuctl.41 .\" Copyright (c) 2006-2008 Stanislav Sedov <stas@FreeBSD.org>
30 .Nd cpuctl pseudo device
35 .Bd -ragged -offset indent
36 .Cd "device cpuctl"
42 .Bd -literal -offset indent
46 The special device
53 For each CPU present in the system, the special device
57 special device will be created for each core.
66 .Bl -tag -width CPUCTL_CPUID_COUNT
75 .Bd -literal
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/freebsd/sys/contrib/openzfs/man/man8/
H A Dzpool-remove.89 .\" or https://opensource.org/licenses/CDDL-1.0.
27 .\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
34 .Nm zpool-remove
41 .Ar pool Ar device Ns …
48 .Bl -tag -width Ds
53 .Ar pool Ar device Ns …
55 Removes the specified device from the pool.
57 non-redundant primary top-level vdevs, including dedup and special vdevs.
59 Top-level vdevs can only be removed if the primary pool storage does not contain
60 a top-level raidz vdev, all top-level vdevs have the same sector size, and the
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/freebsd/sys/contrib/openzfs/tests/zfs-tests/include/
H A Dblkdev.shlib20 # Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
30 ls /sys/block/${disk}/device/scsi_device | cut -d : -f 1
43 if [[ -z $hostnum ]]; then
45 log_must eval "echo '- - -' > $host/scan"
50 "echo '- - -' > /sys/class/scsi_host/host$hostnum/scan"
58 # arguments to typically be a block device pathname. This is useful when
59 # checking waiting on a specific device to settle rather than triggering
64 # strangeness in a malfunctioning device that isn't related to the devices
77 typeset elapsed=$((SECONDS - start))
81 if [[ ${#@} -eq 0 ]]; then
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/freebsd/usr.sbin/cpucontrol/
H A Dcpucontrol.832 device
38 .Ar device
44 .Ar device
50 .Ar device
56 .Ar device
61 .Fl i Ar level
62 .Ar device
67 .Fl i Ar level,level_type
68 .Ar device
75 .Ar device
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/freebsd/sbin/conscontrol/
H A Dconscontrol.81 .\"-
2 .\" SPDX-License-Identifer: BSD-2-Clause
56 There are two types of logical consoles; a high level console which
59 and a low level console.
60 The low level console is used for kernel
65 while the high level console is used by user programs like
67 Multiple device suppor
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/freebsd/usr.bin/backlight/
H A Dbacklight.832 .Op Fl f Ar device
35 .Op Fl f Ar device
38 .Op Fl f Ar device
41 .Op Fl f Ar device
45 .Op Fl f Ar device
46 .Cm decr Ns | Ns Cm -
53 Called without any arguments it will print the current brightness level
57 .Bl -tag -width "-f device"
58 .It Fl f Ar device
59 Device to operate on.
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/freebsd/sys/sys/
H A Diov.h1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2013-2015 Sandvine Inc.
37 #define VF_PREFIX "VF-"
52 * Because each PF device is expected to expose a unique set of possible
53 * configurations, the SR-IOV infrastructure dynamically queries the PF
60 * 1) All keys are case-insensitive.
61 * 2) No keys that are not specified below may exist at any level of the
67 * TOP LEVEL
68 * 1) There must be a top-level key with the name PF_CONFIG_NAME. The value
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/freebsd/sys/contrib/device-tree/Bindings/opp/
H A Dopp.txt2 ----------------------------------------------------
4 Devices work at voltage-current-frequency combinations and some implementations
8 uses CPU as a device.
11 should be used per device.
13 Binding 1: operating-points
16 This binding only supports voltage-frequency pairs.
19 - operating-points: An array of 2-tuples items, and each item consists
20 of frequency and voltage like <freq-kHz vol-uV>.
27 compatible = "arm,cortex-a9";
29 next-level-cache = <&L2>;
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/freebsd/lib/geom/virstor/
H A Dgvirstor.81 .\" Copyright (c) 2006-2011 Ivan Voras <ivoras@FreeBSD.org>
73 utility is used for setting up a virtual storage device of arbitrary
86 environments, only here it is implemented on the level of physical storage
92 .Bl -tag -width ".Cm remove"
94 Set up a virtual device from the given components with the specified
99 is the size of new virtual device, with default being set to 2 TiB
108 Turn off an existing virtual device with the given
110 This command does not touch on-disk metadata.
116 Adds new components to existing virtual device with the given
118 The specified virstor device must exist and be active
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/freebsd/contrib/ofed/infiniband-diags/man/
H A Dibstatus.85 IBSTATUS \-
7 .nr rst2man-indent-level 0
10 \\$1 \\n[an-margin]
11 level \\n[rst2man-indent-level]
12 level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
13 -
14 \\n[rst2man-indent0]
15 \\n[rst2man-indent1]
16 \\n[rst2man-indent2]
21 . nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
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H A Dibstat.85 IBSTAT \-
7 .nr rst2man-indent-level 0
10 \\$1 \\n[an-margin]
11 level \\n[rst2man-indent-level]
12 level margin: \\n[rst2man-indent\\n[rst2man-indent-level]]
13 -
14 \\n[rst2man-indent0]
15 \\n[rst2man-indent1]
16 \\n[rst2man-indent2]
21 . nr rst2man-indent\\n[rst2man-indent-level] \\n[an-margin]
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/freebsd/share/man/man4/man4.arm/
H A Ddevcfg.430 .Nd Zynq PL device config interface
32 .Cd device devcfg
36 can be used to configure the PL (FPGA) section of the Xilinx Zynq-7000.
38 On the first write to the character device at file offset 0, the
41 asserts the top-level PL reset signals, disables the PS-PL level shifters,
44 When the PL asserts the DONE signal, the devcfg driver will enable the level
45 shifters and release the top-level PL reset signals.
48 device like this:
49 .Bd -literal -offset indent
59 .Bd -literal -offset indent
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/freebsd/sys/contrib/device-tree/Bindings/thermal/
H A Dnvidia,tegra124-soctherm.txt4 or interrupt-based thermal monitoring, CPU and GPU throttling based
10 - compatible : For Tegra124, must contain "nvidia,tegra124-soctherm".
11 For Tegra132, must contain "nvidia,tegra132-soctherm".
12 For Tegra210, must contain "nvidia,tegra210-soctherm".
13 - reg : Should contain at least 2 entries for each entry in reg-names:
14 - SOCTHERM register set
15 - Tegra CAR register set: Required for Tegra124 and Tegra210.
16 - CCROC register set: Required for Tegra132.
17 - reg-names : Should contain at least 2 entries:
18 - soctherm-reg
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H A Dthermal-cooling-devices.yaml1 # SPDX-License-Identifier: (GPL-2.0)
4 ---
5 $id: http://devicetree.org/schemas/thermal/thermal-cooling-devices.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: Thermal cooling device
11 - Amit Kucheria <amitk@kernel.org>
20 - thermal-sensor: device that measures temperature, has SoC-specific bindings
21 - cooling-device: device used to dissipate heat either passively or actively
22 - thermal-zones: a container of the following node types used to describe all
28 - Passive cooling: by means of regulating device performance. A typical
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/freebsd/sys/contrib/openzfs/man/man7/
H A Dvdevprops.79 .\" or https://opensource.org/licenses/CDDL-1.0.
29 .Nd native and user-defined properties of ZFS vdevs
32 Properties are divided into two types, native properties and user-defined
36 In addition, native properties are either editable or read-only.
46 Properties are not inherited from top-level vdevs, with the exception of
49 The values of numeric properties can be specified using human-readable suffixes
61 The values of non-numeric properties are case sensitive and must be lowercase.
63 The following native properties consist of read-only statistics about the
66 .Bl -tag -width "fragmentation"
90 The level of parity for this vdev
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H A Dzpoolconcepts.79 .\" or https://opensource.org/licenses/CDDL-1.0.
27 .\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
39 A "virtual device" describes a single device or a collection of devices,
42 .Bl -tag -width "special"
44 A block device, typically located under
68 .Em N No disks of size Em X No can hold Em X No bytes and can withstand Em N-1
71 A distributed-parity layout, similar to RAID-5/6, with improved distribution of
72 parity, and which does not suffer from the RAID-5/6
83 vdev type specifies a single-parity raidz group; the
85 vdev type specifies a double-parity raidz group; and the
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/freebsd/sys/dev/qat/qat_api/common/ctrl/
H A Dsal_compression.c1 /* SPDX-License-Identifier: BSD-3-Clause */
2 /* Copyright(c) 2007-2022 Intel Corporation */
14 /* QAT-API includes */
70 return (-1); in SalCtrl_CompresionDebug()
74 if (NULL != pCompressionService->debug_file) { in SalCtrl_CompresionDebug()
76 size - len, in SalCtrl_CompresionDebug()
79 pCompressionService->debug_file->name); in SalCtrl_CompresionDebug()
84 size - len, in SalCtrl_CompresionDebug()
101 size - len, in SalCtrl_CompresionDebug()
114 /* Initialise device specific information needed by compression service */
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/freebsd/sys/contrib/device-tree/Bindings/interrupt-controller/
H A Dimg,pdc-intc.txt3 This binding specifies what properties must be available in the device tree
10 - compatible: Specifies the compatibility list for the interrupt controller.
11 The type shall be <string> and the value shall include "img,pdc-intc".
13 - reg: Specifies the base PDC physical address(s) and size(s) of the
14 addressable register space. The type shall be <prop-encoded-array>.
16 - interrupt-controller: The presence of this property identifies the node
19 - #interrupt-cells: Specifies the number of cells needed to encode an
22 - num-perips: Number of waking peripherals.
24 - num-syswakes: Number of SysWake inputs.
26 - interrupts: List of interrupt specifiers. The first specifier shall be the
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/freebsd/sys/contrib/dev/iwlwifi/
H A Diwl-debug.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2005-2011, 2021-2022 Intel Corporation
5 #include <linux/device.h>
11 #include "iwl-drv.h"
12 #include "iwl-debu
110 iwl_have_debug_level(enum iwl_dl level) iwl_have_debug_level() argument
118 iwl_print_hex_dump(void * drv __unused,enum iwl_dl level,const char * prefix,uint8_t * data,size_t len) iwl_print_hex_dump() argument
141 __iwl_dbg(struct device * dev,u32 level,bool limit,const char * function,const char * fmt,...) __iwl_dbg() argument
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