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/freebsd/sys/contrib/device-tree/Bindings/input/touchscreen/
H A Dad7879.txt1 * Analog Devices AD7879(-1)/AD7889(-1) touchscreen interface (SPI/I2C)
4 - compatible : for SPI slave, use "adi,ad7879"
5 for I2C slave, use "adi,ad7879-1"
6 - reg : SPI chipselect/I2C slave address
7 See spi-bus.txt for more SPI slave properties
8 - interrupts : touch controller interrupt
9 - touchscreen-max-pressure : maximum reported pressure
10 - adi,resistance-plate-x : total resistance of X-plate (for pressure
13 - touchscreen-swapped-x-y : X and Y axis are swapped (boolean)
14 - adi,first-conversion-delay : 0-12: In 128us steps (starting with 128us)
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H A Dadi,ad7879.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Analog Devices AD7879(-1)/AD7889(-1) touchscreen interface (SPI/I2C)
10 - Frank Li <Frank.Li@nxp.com>
16 for I2C slave, use "adi,ad7879-1"
18 - adi,ad7879
19 - adi,ad7879-1
27 touchscreen-max-pressure:
31 adi,resistance-plate-x:
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/freebsd/share/doc/psd/15.yacc/
H A Dssc1 .\" Copyright (C) Caldera International Inc. 2001-2002. All rights reserved.
43 does floating point interval arithmetic.
45 constants, the arithmetic operations +, \-, *, /,
46 unary \-, and = (assignment), and has 26 floating
58 There are 26 interval valued variables ``A'' through ``Z''
62 the (floating or interval) value.
69 This structure is given a type name, INTERVAL, by using
79 division by an interval containing 0, and an interval presented in
86 keep track of the type (e.g. scalar or interval) of intermediate
88 Note that a scalar can be automatically promoted to an interval if
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/freebsd/contrib/gdtoa/
H A DREADME1 This directory contains source for a library of binary -> decimal
2 and decimal -> binary conversion routines, for single-, double-,
3 and extended-precision IEEE binary floating-point arithmetic, and
4 other IEEE-like binary floating-point, including "double double",
7 T. J. Dekker, "A Floating-Point Technique for Extending the
8 Available Precision", Numer. Math. 18 (1971), pp. 224-242
12 "Inside Macintosh: PowerPC Numerics", Addison-Wesley, 1994
14 The conversion routines use double-precision floating-point arithmetic
18 David M. Gay, "Correctly Rounded Binary-Decimal and
19 Decimal-Binary Conversions", Numerical Analysis Manuscript
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/freebsd/sys/sys/
H A Dtimeffc.h1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
38 * Feed-forward clock estimate
39 * Holds time mark as a ffcounter and conversion to bintime based on current
52 int8_t leapsec; /* Next leap second (in {-1,0,1}). */
73 * Parameters of counter characterisation required by feed-forward algorithms.
78 * Feed-forward clock status
118 * Feed-forward clock specific info structure. The feed-forward clock's
154 /* Resets feed-forward clock from RTC */
158 * Return the current value of the feed-forward clock counter. Essential to
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/freebsd/usr.sbin/wpa/hostapd/
H A Dhostapd.conf.546 .Bl -bullet -offset indent -compact
48 IEEE 802.1X-2004
53 .\" IEEE 802.11f - Inter-Access Point Protocol (IAPP)
63 .Bl -tag -width indent
88 This can be set to allow non-root users to access the
94 .Sh IEEE 802.1X-2004 PARAMETERS
96 .Bl -tag -width indent
100 Optional displayable message sent with EAP Request-Identity.
108 EAPOL-Key index workaround (set bit7) for WinXP Supplicant.
118 .\" .Sh IEEE 802.11f - IAPP PARAMETERS
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/freebsd/contrib/ntp/libntp/lib/isc/win32/
H A Dtime.c2 * Copyright (C) 2004, 2006-2009 Internet Systems Consortium, Inc. ("ISC")
3 * Copyright (C) 1998-2001, 2003 Internet Software Consortium.
36 * struct FILETIME uses "100-nanoseconds intervals".
39 * conversion factor 10^7, it is coded this way for additional clarity.
70 i->interval = (LONGLONG)seconds * INTERVALS_PER_S in isc_interval_set()
71 + (nanoseconds + NS_INTERVAL - 1) / NS_INTERVAL; in isc_interval_set()
77 if (i->interval == 0) in isc_interval_iszero()
94 i1.LowPart = t->absolute.dwLowDateTime; in isc_time_set()
95 i1.HighPart = t->absolute.dwHighDateTime; in isc_time_set()
100 t->absolute.dwLowDateTime = i1.LowPart; in isc_time_set()
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/freebsd/contrib/ntp/include/
H A Dtimespecops.h2 * timespecops.h -- calculations on 'struct timespec' values
8 * ---------
13 * fraction is in the interval [0 .. 10^9[ ; there are multiple value
14 * pairs of seconds and nanoseconds that denote the same time interval,
54 ((x)->tv_nsec >= 0 && (x)->tv_nsec < NANOSECONDS)
56 /* predicate: returns TRUE if the nanoseconds are out-of-bounds */
96 /* x = a - b */
106 x.tv_sec -= b.tv_sec; in sub_tspec()
107 x.tv_nsec -= b.tv_nsec; in sub_tspec()
112 /* x = a - b, b is fraction only */
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H A Dmbg_gps166.h2 …* /src/NTP/REPOSITORY/ntp4-dev/include/mbg_gps166.h,v 4.7 2006/06/22 18:41:43 kardel RELEASE_20060…
11 * Copyright (c) 1997-2005 by Frank Kardel <kardel <AT> ntp.org>
77 * The Unix time_t epoch is usually 1970-01-01 00:00 whereas
78 * the GPS epoch is 1980-01-06 00:00, so the difference is 10 years,
80 * of the day-of-month (6 - 1), so:<br>
199 * The individual command codes are marked with (rwa) accordingly, where '-' is used
217 GPS_AUTO_ON = 0x000, ///< (-w-) no data, enable auto-msgs from device
218 GPS_AUTO_OFF, ///< (-w-) no data, disable auto-msgs from device
219 …GPS_SW_REV, ///< (r--) deprecated, ::SW_REV, software revision, use only if ::GPS_RECEIV…
220 …GPS_BVAR_STAT, ///< (r--) ::BVAR_STAT, status of buffered variables, only if ::GPS_MODEL_HA…
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/freebsd/contrib/ncurses/man/
H A Dcurs_mouse.3x3 .\" Copyright 2018-2023,2024 Thomas E. Dickey *
4 .\" Copyright 1998-2015,2017 Free Software Foundation, Inc. *
32 .TH curs_mouse 3X 2024-04-20 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
56 \fB\%mouseinterval\fP \-
90 pseudo-key values in the \fB\%wgetch\fP(3X) input stream.
98 function such as \fB\%getstr\fP that expects a linefeed for input-loop
109 or if the terminal does not support mouse-events,
112 If \fIoldmask\fP is non-\fBNULL\fP,
118 Whether this happens is device-dependent.
179 x in the event structure coordinates will be screen-relative character-cell
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H A Dcurs_addch.3x3 .\" Copyright 2018-2023,2024 Thomas E. Dickey *
4 .\" Copyright 1998-2015,2017 Free Software Foundation, Inc. *
32 .TH curs_addch 3X 2024-04-20 "ncurses @NCURSES_MAJOR@.@NCURSES_MINOR@" "Library calls"
60 \fB\%wechochar\fP \-
121 Alter the tab interval with the
156 for non-control characters,
160 .SS "Forms-Drawing Characters"
166 to write line-drawing and other special characters to the screen.
169 .I "forms-drawing characters."
174 capability does not define a terminal-specific replacement for it,
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/freebsd/tools/tools/usbtest/
H A Dusbtest.c1 /*-
2 * Copyright (c) 2010-2022 Hans Petter Selasky
75 /* unsigned to signed conversion */ in usb_ts_rand_noise()
79 temp |= (-0x800000); in usb_ts_rand_noise()
107 printf("] - %s:\n\n", title); in usb_ts_show_menu()
144 ptr[size - 1] = 0; in get_string()
151 else if (ptr[size - 1] == '\n') in get_string()
152 ptr[size - 1] = 0; in get_string()
166 return (-1); in get_integer()
168 return (-2); in get_integer()
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/freebsd/sys/contrib/dev/athk/ath10k/
H A Dwmi.h1 /* SPDX-License-Identifier: ISC */
3 * Copyright (c) 2005-2011 Atheros Communications Inc.
4 * Copyright (c) 2011-2017 Qualcomm Atheros, Inc.
5 * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.
28 * 1. Add new WMI commands ONLY within the specified range - 0x9000 - 0x9fff
44 * variable is already 4-byte aligned by virtue of being a u32
526 * for wmi_services is 64 as target is using only 4-bits of each 32-bit
532 __le32_to_cpu((wmi_svc_bmap)[((svc_id) - (len)) / 28]) & \
533 BIT(((((svc_id) - (len)) % 28) & 0x1f) + 4))
1159 /** DFS-specific commands */
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/freebsd/contrib/llvm-project/lldb/source/Plugins/Trace/intel-pt/
H A DPerfContextSwitchDecoder.h1 //===-- PerfContextSwitchDecoder.h --======----------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
13 #include "lldb/lldb-types.h"
21 /// This class indicates the time interval in which a thread was running
131 /// The conversion values used to confert nanoseconds to TSC.
/freebsd/sys/kern/
H A Dkern_ffclock.c1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
51 FEATURE(ffclock, "Feed-forward clock support");
59 * Feed-forward clock absolute time. This should be the preferred way to read
60 * the feed-forward clock for "wall-clock" type time. The flags allow to compose
64 * NOTE: use ffclock_convert_abs() to differ the conversion of a ffcounter value
96 bt->sec -= cest.leapsec_total; in ffclock_abstime()
98 bt->sec -= cest.leapsec; in ffclock_abstime()
108 ffdelta_error = ffc - cest.update_ffcount; in ffclock_abstime()
123 * Feed-forward difference clock. This should be the preferred way to convert a
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/freebsd/share/man/man9/
H A Dieee80211.972 layer for protocol services but devices that off-load functionality
155 If the conversion would be invalid, an error message is printed to the
181 functions are device-independent handlers for
206 sub-type, for the device
212 performs the reverse of this conversion, returning the bit rate (in 0.5Mbps
215 sub-type.
218 The virtual radio architecture splits state between a single per-device
225 as read-only.
240 and should be extended with any driver-private state.
244 data structures and should be exploited to maintain driver-private state
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/freebsd/contrib/lua/src/
H A Dlutf8lib.c3 ** Standard library for UTF-8 manipulation
29 #define MSGInvalid "invalid UTF-8 code"
32 ** Integer type for decoded UTF-8 values; MAXUTF needs 31 bits.
49 else if (0u - (size_t)pos > len) return 0; in u_posrelat()
55 ** Decode one UTF-8 sequence, returning NULL if byte sequence is
58 ** entry forces an error for non-ascii bytes with no continuation
92 ** utf8len(s [, i [, j [, lax]]]) --> number of characters that
94 ** well formed in that interval
101 lua_Integer posj = u_posrelat(luaL_optinteger(L, 3, -1), len); in utflen()
103 luaL_argcheck(L, 1 <= posi && --posi <= (lua_Integer)len, 2, in utflen()
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/freebsd/sys/contrib/device-tree/src/arm/nxp/imx/
H A Dimx6ull-colibri.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 * Copyright 2018-2022 Toradex
16 compatible = "pwm-backlight";
17 brightness-levels = <0 4 8 16 32 64 128 255>;
18 default-brightness-leve
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H A Dimx7-colibri.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
3 * Copyright 2016-2022 Toradex
6 #include <dt-bindings/pwm/pwm.h>
15 brightness-levels = <0 45 63 88 119 158 203 255>;
16 compatible = "pwm-backlight";
17 default-brightness-level = <4>;
18 enable-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
19 pinctrl-names = "default";
20 pinctrl-0 = <&pinctrl_gpio_bl_on>;
21 power-supply = <&reg_module_3v3>;
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/freebsd/contrib/wpa/hostapd/
H A DREADME1 hostapd - user space IEEE 802.11 AP and IEEE 802.1X/WPA/WPA2/EAP
5 Copyright (c) 2002-2024, Jouni Malinen <j@w1.fi> and contributors
17 -------
33 3. Neither the name(s) of the above-listed copyright holder(s) nor the
68 ------------
71 - drivers:
73 (http://w1.fi/hostap-driver.html)
77 mac80211-based drivers that support AP mode (with driver=nl80211).
84 FreeBSD -current
89 -------------------
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/freebsd/contrib/tcpdump/
H A Dprint-lmp.c21 …ps://web.archive.org/web/20160401194747/http://www.oiforum.com/public/documents/OIF-UNI-01.0.pdf */
25 #include "netdissect-stdinc.h"
39 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
41 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
43 * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
93 { 0x08, "Link-Id configuration error"},
94 { 0x10, "Unknown object c-type"},
99 { 0x01, "Unacceptable non-negotiable LINK-SUMMARY parameters"},
100 { 0x02, "Renegotiate LINK-SUMMARY parameters"},
101 { 0x04, "Invalid TE-LINK Object"},
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/freebsd/usr.bin/rpcgen/
H A Drpcgen.11 .\" Copyright 1985-1993 Sun Microsystems, Inc.
77 server-side stubs in
79 and client-side stubs in
141 When the server is self-started,
159 .Bl -bullet -offset indent -compact
170 management and XDR data conversion.
199 .Em cc -E
207 .Bl -tag -width indent
213 defined when compiling into server-side stubs
215 defined when compiling into client-side stubs
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/freebsd/contrib/llvm-project/libcxx/src/ryu/
H A Df2s.cpp1 //===----------
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/freebsd/contrib/ntp/ntpd/
H A Drefclock_hopfser.c4 * - clock driver for hopf serial boards (GPS or DCF77)
53 #define PRECISION (-10) /* precision assumed (about 1 ms) */
111 * hopfserial_start - open the devices and initialize data for processing
129 fd = refclock_open(&peer->srcadr, gpsdev, SPEED232, LDISC_CLK); in hopfserial_start()
144 pp = peer->procptr; in hopfserial_start()
145 pp->unitptr = up; in hopfserial_start()
146 pp->io.clock_recv = hopfserial_receive; in hopfserial_start()
147 pp->io.srcclock = peer; in hopfserial_start()
148 pp->io.datalen = 0; in hopfserial_start()
149 pp->i in hopfserial_start()
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/freebsd/sys/contrib/device-tree/src/arm64/freescale/
H A Dimx8x-colibri.dtsi1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
8 stdout-path = &lpuart3;
11 colibri_gpio_keys: gpio-keys {
12 compatible = "gpio-keys";
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_gpiokeys>;
17 key-wakeup {
18 debounce-interval = <10>;
20 label = "Wake-Up";
22 wakeup-source;
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