| /freebsd/sys/contrib/device-tree/Bindings/thermal/ |
| H A D | imx-thermal.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/imx-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Shawn Guo <shawnguo@kernel.org>
15 - enum:
16 - fsl,imx6q-tempmon
17 - fsl,imx6sx-tempmon
18 - fsl,imx7d-tempmon
19 - items:
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| H A D | nvidia,tegra124-soctherm.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/nvidia,tegra124-soctherm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
14 polled or interrupt-based thermal monitoring, CPU and GPU throttling based
21 - nvidia,tegra124-soctherm
22 - nvidia,tegra132-soctherm
23 - nvidia,tegra210-soctherm
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| H A D | nvidia,tegra124-soctherm.txt | 4 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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| /freebsd/sys/contrib/device-tree/Bindings/usb/ |
| H A D | snps,dwc3.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Felipe Balbi <balbi@kernel.org>
14 be presented as a standalone DT node with an optional vendor-specific
18 - $ref: usb-drd.yaml#
19 - if:
25 - dr_mode
29 $ref: usb-xhci.yaml#
35 - const: snps,dwc3
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| H A D | chipidea,usb2-common.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/chipidea,usb2-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Xu Yang <xu.yang_2@nxp.com>
25 clock-names:
31 power-domains:
37 reset-names:
40 "#reset-cells":
45 itc-setting:
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| H A D | ci-hdrc-usb2.txt | 4 - compatible: should be one of:
5 "fsl,imx23-usb"
6 "fsl,imx27-usb"
7 "fsl,imx28-usb"
8 "fsl,imx6q-usb"
9 "fsl,imx6sl-usb"
10 "fsl,imx6sx-usb"
11 "fsl,imx6ul-usb"
12 "fsl,imx7d-usb"
13 "fsl,imx7ulp-usb"
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| /freebsd/sys/contrib/device-tree/Bindings/net/ |
| H A D | marvell-armada-370-neta.txt | 4 - compatible: could be one of the following:
5 "marvell,armada-370-neta"
6 "marvell,armada-xp-neta"
7 "marvell,armada-3700-neta"
8 "marvell,armada-ac5-neta"
9 - reg: address and length of the register set for the device.
10 - interrupts: interrupt for the device
11 - phy: See ethernet.txt file in the same directory.
12 - phy-mode: See ethernet.txt file in the same directory
13 - clocks: List of clocks for this device. At least one clock is
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| /freebsd/sys/contrib/device-tree/Bindings/power/supply/ |
| H A D | battery.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
14 In smart batteries, these are typically stored in non-volatile memory
16 no appropriate non-volatile memory, or it is unprogrammed/incorrect.
27 Batteries must be referenced by chargers and/or fuel-gauges using a phandle.
28 The phandle's property should be named "monitored-battery".
32 const: simple-battery
34 device-chemistry:
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|
| /freebsd/sbin/tunefs/ |
| H A D | tunefs.8 | 42 .Op Fl k Ar held-for-metadata-blocks
63 it must be downgraded to read-only or unmounted.
67 .Bl -tag -width indent
69 The file system has several backups of the super-block.
72 primary super-block.
73 This is potentially dangerous - use with caution.
87 more frequently than i
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| /freebsd/sys/contrib/openzfs/man/man4/ |
| H A D | zfs.4 | 1 .\" SPDX-License-Identifier: CDDL-1.0
10 .\" usr/src/OPENSOLARIS.LICENSE or https://opensource.org/licenses/CDDL-1.0.
32 .Bl -tag -width Ds
103 Turbo L2ARC warm-up.
141 amounts of data that are not expected to be accessed more than once.
180 Percent of ARC size allowed for L2ARC-only headers.
213 in sequential reads than the disks of the pool.
243 For L2ARC devices less than 1 GiB, the amount of data
253 of a top-level vdev before moving on to the next top-level vdev.
256 Enable metaslab groups biasing based on their over- or under-utilization
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| /freebsd/usr.bin/mkuzip/ |
| H A D | mkuzip.8 | 1 .\"-
2 .\" Copyright (c) 2004-2016 Maxim Sobolev <sobomax@FreeBSD.org>
48 class will be able to decompress the resulting image at run-time.
56 .Bl -enum
69 .Bl -tag -width indent
77 algorithm provides noticeable better compression levels than zlib on the same
84 algorithm provides better compression levels than zlib on the same data set.
85 It also has faster compression and decompression speed than zlib.
105 .Va 0-9 .
114 .Va 1-9 .
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| /freebsd/sys/contrib/openzfs/tests/zfs-tests/tests/functional/dedup/ |
| H A D | dedup_quota.ksh | 1 #!/bin/ksh -p
2 # SPDX-License-Identifier: CDDL-1.0
10 # or https://opensource.org/licenses/CDDL-1.0.
33 # 2. Set threshold for on-disk DDT via dedup_table_quota
34 # 3. Verify the threshold is exceeded after zpool sync
55 # where things appear on-disk
66 log_must rm -fd $VDEV_GENERAL $VDEV_DEDUP $MOUNTDIR
75 log_must rm -fd $VDEV_GENERAL $VDEV_DEDUP $MOUNTDIR
80 log_must truncate -s 5G $VDEV_GENERAL
82 log_must zpool create -o ashift=12 -f -O xattr=sa -m $MOUNTDIR $POOL $VDEV_GENERAL
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| /freebsd/sys/contrib/openzfs/man/man1/ |
| H A D | ztest.1 | 1 .\" SPDX-License-Identifier: CDDL-1.0
10 .\" or https://opensource.org/licenses/CDDL-1.0.
82 to create pools rather than using physical disks.
93 By default is non-verbose.
114 You can re-use these files in your next
121 .Bl -tag -width "-v v"
122 .It Fl h , \&? , -help
124 .It Fl v , -vdevs Ns = (default: Sy 5 )
126 .It Fl s , -vdev-size Ns = (default: Sy 64M )
128 .It Fl a , -alignment-shift Ns = (default: Sy 9 ) No (use Sy 0 No for random )
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| /freebsd/sys/contrib/device-tree/Bindings/firmware/ |
| H A D | arm,scmi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Sudeep Holla <sudeep.holla@arm.com>
26 - $ref: /schemas/firmware/nxp,imx95-scmi.yaml
34 - description: SCMI compliant firmware with mailbox transport
36 - const: arm,scmi
37 - description: SCMI compliant firmware with ARM SMC/HVC transport
39 - const: arm,scmi-smc
40 - description: SCMI compliant firmware with ARM SMC/HVC transport
[all …]
|
| /freebsd/share/man/man7/ |
| H A D | tuning.7 | 31 .Sh SYSTEM SETUP - DISKLABEL, NEWFS, TUNEFS, SWAP
34 for systems with less than 4GB of RAM, or approximately equal to
63 partitions are read-mostly, with very little writing, while
68 heavily write-loaded partitions will not bleed over into the mostly-read
81 .Dq Li "tunefs -n enable /filesystem" .
82 Softupdates drastically improves meta-data performance, mainly file
91 than otherwise.
103 A number of run-time
117 file systems normally update the last-accessed time of a file or
138 atime turned on for mostly read-only partitions such as
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| /freebsd/usr.sbin/nscd/ |
| H A D | nscd.conf.5 | 62 (for example, if some third-party
64 .Bl -tag -width indent
69 .It Va enable-cache Oo Ar cachename Oc Op Cm yes | no
72 .It Va positive-time-to-live Oo Ar cachename Oc Op Ar value
73 Sets the TTL (time-to-live) for the specified cache in seconds.
77 .It Va positive-policy Oo Ar cachename Oc Op Cm fifo | lru | lfu
84 (first-in-first-out),
86 (least-recently-used), and
88 (least-frequently-used).
91 .It Va negative-time-to-live Oo Ar cachename Oc Op Ar value
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| /freebsd/share/man/man4/ |
| H A D | aibs.4 | 28 .Bd -ragged -offset indent
35 .Bd -literal -offset indent
62 .Bl -bullet
79 For example, on an ASUS V3-P5G965 barebone:
80 .Bd -literal -offset indent
91 > sysctl -d dev.aibs.0.{volt,temp,fan}
126 .Bl -bullet
155 For example, the threshold for the CPU temperature sensor is likely
156 to be significantly higher than that for the chassis temperature sensor.
186 .An -nosplit
|
| /freebsd/share/doc/papers/sysperf/ |
| H A D | 2.t | 54 out at 25-35 tps in practice), and the user cpu utilization (us) should
60 be non-zero). It is healthy for the paging demon to free pages when
62 memory dropping below a threshold and increases its pace as free memory
70 is overloaded or imbalanced. If you have several non-dma
72 that are doing high-speed non-buffered input/output, then the system
73 time may go high (60-80% or higher).
113 higher traffic expected to the devices where the root, swap, and
118 non-zero average seek times. Most modern disk drives should
119 exhibit an average seek time of 25-35 ms.
135 .B \-p
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| /freebsd/contrib/ntp/ntpd/ |
| H A D | ntp_loopfilter.c | 2 * ntp_loopfilter.c - implements the NTP loop filter algorithm
33 * in UDel TR 97-4-3, as amended. It operates as an adaptive parameter,
34 * hybrid phase/frequency-lock loop. A number of sanity checks are
38 #define CLOCK_MAX .128 /* default step threshold (s) */
39 #define CLOCK_MINSTEP 300. /* default stepout threshold (s) */
40 #define CLOCK_PANIC 1000. /* default panic threshold (s) */
41 #define CLOCK_PHI 15e-6 /* max frequency error (s/s) */
47 #define CLOCK_LIMIT 30 /* poll-adjust threshold */
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| /freebsd/sys/kern/ |
| H A D | kern_ntptime.c | 1 /*-
4 * Copyright (c) David L. Mills 1993-2001 *
22 * Poul-Henning Kamp <phk@FreeBSD.org>.
57 * Single-precision macros for 64-bit machines
61 #define L_SUB(v, u) ((v) -= (u))
63 #define L_NEG(v) ((v) = -(v))
67 (v) = -(-(v) >> (n)); \
77 ((v) = -((int64_t)(-(a)) << 32)); \
81 #define L_GINT(v) ((v) < 0 ? -(-(v) >> 32) : (v) >> 32)
104 * architecture-specific module. The interpolation can use either a
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| /freebsd/contrib/arm-optimized-routines/math/tools/ |
| H A D | remez.jl | 2 # -*- julia -*-
4 # remez.jl - implementation of the Remez algorithm for polynomial approximation
6 # Copyright (c) 2015-2019, Arm Limited.
7 # SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
11 # ----------------------------------------------------------------------
33 # ----------------------------------------------------------------------
34 # Global variables configured by command-line options.
35 floatsuffix = "" # adjusted by --floatsuffix
36 xvarname = "x" # adjusted by --variable
37 epsbits = 256 # adjusted by --bits
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| /freebsd/sys/contrib/device-tree/Bindings/sound/ |
| H A D | cs35l33.txt | 5 - compatible : "cirrus,cs35l33"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
15 - reset-gpios : gpio used to reset the amplifier
17 - interrupts : IRQ line info CS35L33.
18 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
21 - cirrus,boost-ctl : Booster voltage use to supply the amp. If the value is
22 0, then VBST = VP. If greater than 0, the boost voltage will be 3300mV with
26 - cirrus,ramp-rate : On power up, it affects the time from when the power
27 up sequence begins to the time the audio reaches a full-scale output.
[all …]
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| /freebsd/sys/sys/ |
| H A D | pidctrl.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
35 * This controller is intended to replace a multitude of threshold based
47 * permit higher setpoints and less underutilized resources.
71 int pc_bound; /* Integral wind-up limit. */
97 * [-bound, bound] and the output may be negative. This should be used
100 * only be called once per-interval or the derivative term will be
113 * It is a descrete time controller but can be invoked more than once in a
|
| /freebsd/usr.bin/systat/ |
| H A D | systat.1 | 37 .Op Ar display-commands
38 .Op Ar refresh-interval
73 input line is passed to a per-display command interpreter.
75 allows each display to have certain display-specific commands.
78 .Bl -tag -width "refresh_interval"
104 .It Ar refresh-interval
106 .Ar refresh-value
109 .It Ar display-commands
116 .Fl -
125 .Dl Nm Fl iostat Fl numbers Fl - Ar 2.1
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| /freebsd/contrib/ntp/html/ |
| H A D | miscopt.html | 1 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
4 <meta http-equiv="content-type" content="text/html;charset=iso-8859-1">
13 <!-- #BeginDate format:En2m -->11-Feb-2020 14:00<!-- #EndDate -->
23 …hich case the exchange is enabled. If <em><tt>delay</tt></em> is greater than zero, it becomes th…
26 …quency of the local clock oscillator. This is the same operation as the <tt>-f</tt> command line o…
28 …loating point number, which records the frequency offset measured in parts-per-million (PPM). The …
34 ….html"><tt>ntpq</tt></a> utility program's <tt>:config</tt> and <tt>config-from-file</tt> commands.
45 …<dd>Enables processing of NTP mode 7 implementation-specific requests which are used by the deprec…
65 …--interface"><tt>-I</tt></a>, <a href="ntpd.html#--interface"><tt>--interface</tt></a>, <a href="n…
67 …-seconds.list">https://hpiers.obspm.fr/iers/bul/bulc/ntp/leap-seconds.list</a> or <a href="ftp://h…
[all …]
|