| /freebsd/sys/contrib/device-tree/Bindings/leds/ |
| H A D | issi,is31fl319x.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vincent Knecht <vincent.knecht@mailoo.org>
14 Previously known as Si-En SN319{0,1,3,6,9}.
26 - issi,is31fl3190
27 - issi,is31fl3191
28 - issi,is31fl3193
29 - issi,is31fl3196
30 - issi,is31fl3199
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| H A D | leds-is31fl319x.txt | 4 - compatible : Should be any of
10 "si-en,sn3199".
11 - #address-cells: Must be 1.
12 - #size-cells: Must be 0.
13 - reg: 0x64, 0x65, 0x66, or 0x67.
16 - audio-gain-db : audio gain selection for external analog modulation input.
17 Valid values: 0 - 21, step by 3 (rounded down)
19 - shutdown-gpios : Specifier of the GPIO connected to SDB pin of the chip.
21 Each led is represented as a sub-node of the issi,is31fl319x device.
24 Required led sub-node properties:
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| /freebsd/contrib/ntp/ntpd/ |
| H A D | refclock_irig.c | 2 * refclock_irig - audio IRIG-B/E demodulator/decoder
23 #include "audio.h"
26 * Audio IRIG-B/E demodulator/decoder
29 * IRIG-B/E signals commonly produced by GPS receivers and other timing
30 * devices. The IRIG signal is an amplitude-modulated carrier with
31 * pulse-width modulated data bits. For IRIG-
230 int gain; /* codec gain */ global() member
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| H A D | refclock_wwv.c | 2 * refclock_wwv - clock driver for NIST WWV/H time/frequency station
15 #include "audio.h"
31 * Audio WWV/H demodulator/decoder
42 * The driver requires an audio codec or sound card with sampling rate 8
43 * kHz and mu-law companding. This is the same standard as used by the
46 * implementation, only one audio driver and codec can be supported on a
53 * Report 97-8-1, University of Delaware, August 1997, 25 pp., available
61 * a nonzero ICOM ID select code. The C-IV trace is turned on if the
67 * recorded in the clockstats file. Fudge flag2 selects the audio inpu
503 int gain; /* audio gain */ global() member
528 int gain; /* codec gain */ global() member
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| H A D | refclock_chu.c | 2 * refclock_chu - clock driver for Canadian CHU time/frequency station
23 #include "audio.h"
32 * Audio CHU demodulator/decoder
43 * The driver requires an audio codec or sound card with sampling rate 8
44 * kHz and mu-law companding. This is the same standard as used by the
47 * implementation, only one audio driver and codec can be supported on a
52 * Alternatively, the driver can be compiled to use the audio codec of
53 * the workstation or another with compatible audio drivers. In the
57 * maximum-likelihood technique which exploits the considerable degree
60 * The CHU time broadcast includes an audio signal compatible with the
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| /freebsd/share/man/man4/ |
| H A D | snd_hdsp.4 | 35 .Bd -ragged -offset indent
43 .Bd -literal -offset indent
49 bridge driver allows the generic audio driver
51 to attach to RME HDSP audio devices.
55 driver supports the following audio devices:
57 .Bl -bullet -compact
59 RME HDSP 9632 (optional AO4S-192 and AIS-192 extension boards)
69 (32kHz-48kHz) and 4 channels at double speed (64kHz-96kHz).
70 Only the HDSP 9632 can operate at quad speed (128kHz-192kHz), ADAT is
79 .Bl -tag -width indent
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| /freebsd/sys/dev/sound/macio/ |
| H A D | davbusreg.h | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
29 * Apple DAVbus audio controller.
135 /* Demultiplexer. Routes the mixer 0-3 (see above) to output sources.
136 Output sources 0-2 can be converted to analog. */
198 /* Digital input streams ISA-ISC. A stream may be derived from data coming
200 output sources OSA-OSD. */
211 /* A digital scaler for input streams 0-4 A-H. */
218 * This codec has the following 12-bit control registers:
237 * Bits 7-4 specify the left ADC input gain;
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| H A D | snapper.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause AND BSD-3-Clause
27 /*-
57 * Apple Snapper audio.
133 #define SNAPPER_IICADDR 0x6a /* Hard-coded I2C slave addr */
141 #define SNAPPER_MIXER_L 0x07 /* Mixer left gain (9bytes) */
142 #define SNAPPER_MIXER_R 0x08 /* Mixer right gain (9bytes) */
159 #define SNAPPER_LLB_GAIN 0x23 /* Left loudness biquad gain (3bytes) */
160 #define SNAPPER_RLB_GAIN 0x24 /* Right loudness biquad gain (3bytes) */
180 #define SNAPPER_ACR_DM 0x0c /* De-emphasis control */
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| /freebsd/sys/tools/sound/ |
| H A D | feeder_eq_mkfilter.awk | 1 #!/usr/bin/awk -f
3 # SPDX-License-Identifier: BSD-2-Clause
5 # Copyright (c) 2008-2009 Ariff Abdullah <ariff@FreeBSD.org>
37 # "Cookbook formulae for audio EQ biquad filter coefficients"
38 # by Robert Bristow-Johnson <rbj@audioimagination.com>
40 # - http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt
50 return (((x < 0) ? -x : x) + 0);
55 return (((x < 0.0) ? -x : x) + 0.0);
62 r--;
78 y--;
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| /freebsd/sys/dev/sound/pcm/ |
| H A D | feeder_eq.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2008-2009 Ariff Abdullah <ariff@FreeBSD.org>
6 * Copyright (c) 2024-2025 The FreeBSD Foundation
37 * "Cookbook formulae for audio EQ biquad filter coefficients"
38 * by Robert Bristow-Johnson <rbj@audioimagination.com>
39 * - http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt
57 (((FEEDEQ_GAIN_MAX - FEEDEQ_GAIN_MIN) * \
61 ((int)min(((v) * FEEDEQ_LEVELS) / 100, FEEDEQ_LEVELS - 1))
65 #define FEEDEQ_PREAMP_SIGNVAL(x) ((x) < 0 ? -1 : 1)
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| /freebsd/sys/contrib/device-tree/Bindings/sound/ |
| H A D | max98504.txt | 4 a PCM and PDM digital audio interface (DAI) and a differential analog input.
8 - compatible : "maxim,max98504"
9 - reg : should contain the I2C slave device address
10 - DVDD-supply, DIOVDD-supply, PVDD-supply: power supplies for the device,
12 - interrupts : should specify the interrupt line the device is connected to,
13 as described in ../interrupt-controller/interrupts.txt
17 - maxim,brownout-threshold - the PVDD brownout threshold, the value must be
19 - maxim,brownout-attenuation - the brownout attenuation to the speaker gain
21 from 0...6 (dB) range
22 - maxim,brownout-attack-hold-ms - the brownout attack hold phase time in ms,
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| H A D | maxim,max98504.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14 with an IRQ output signal, PCM and PDM digital audio interface (DAI) and a
27 DIOVDD-supply: true
28 DVDD-supply: true
29 PVDD-supply: true
31 maxim,brownout-threshold:
39 maxim,brownout-attenuation:
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| /freebsd/contrib/ntp/util/ |
| H A D | tg.c | 5 * This program can generate audio signals that simulate the WWV/H
6 * broadcast timecode. Alternatively, it can generate the IRIG-B
12 * synchronize remote machines over audio transmission lines or program
24 * over the range 0-255. The signal generator by default uses WWV
26 * switches to IRIG-B format.
42 * the transmissionorder is low-order first as the frame is processed
44 * For IRIG the on-time marker M preceeds the first (units) bit, so its
55 #include <sys/audio.h>
64 #define SECOND 8000 /* one second of 125-us samples */
66 #define DEVICE "/dev/audio" /* default audio device */
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| H A D | tg2.c | 5 * This program can generate audio signals that simulate the WWV/H
6 * broadcast timecode. Alternatively, it can generate the IRIG-B
12 * synchronize remote machines over audio transmission lines or program
24 * over the range 0-255. The signal generator by default uses WWV
26 * switches to IRIG-B format.
42 * the transmissionorder is low-order first as the frame is processed
44 * For IRIG the on-time marker M preceeds the first (units) bit, so its
54 * v0.23 2007-02-12 dmw:
55 * - Changed statistics to include calculated error
60 * v0.22 2007-02-08 dmw:
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| /freebsd/share/misc/ |
| H A D | usb_vendors | 6 # http://www.linux-usb.org/usb-ids.html
7 # or send entries as patches (diff -u old new) in the
10 # http://www.linux-usb.org/usb.ids
13 # Date: 2024-12-04 20:34:02
20 # device device_name <-- single tab
21 # interface interface_name <-- two tabs
38 5301 GW-US54ZGL 802.11bg
54 145f NW-3100 802.11b/g 54Mbps Wireless Network Adapter [zd1211]
62 0200 TP-Link
81 120e ASI120MC-S Planetary Camera
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| /freebsd/sys/dev/bhnd/ |
| H A D | bhnd_ids.h | 1 /*-
2 * SPDX-License-Identifier: ISC
4 * Copyright (c) 2015-2016 Landon Fuller <landon@landonf.org>
5 * Copyright (c) 1999-2015, Broadcom Corporation
9 * with the dd-wrt project, and the hndsoc.h header distributed with Broadcom's
30 * JEDEC JEP-106 Core Vendor IDs
32 * These are the JEDEC JEP-106 manufacturer ID representions (with ARM's
33 * non-standard 4-bit continutation code), as used in ARM's PrimeCell
38 * will need to convert bus-specific vendor IDs to their BHND_MFGID
39 * JEP-106 equivalents.
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| /freebsd/contrib/wpa/src/common/ |
| H A D | qca-vendor.h | 3 * Copyright (c) 2014-2017, Qualcomm Atheros, Inc.
4 * Copyright (c) 2018-2020, The Linux Foundation
5 * Copyright (c) 2021-2023, Qualcomm Innovation Center, Inc.
28 * enum qca_radiotap_vendor_ids - QCA radiotap vendor namespace IDs
41 * Global NSS configuration - Applies to all bands (2.4 GHz and 5/6 GHz)
62 * Per band NSS configuration - Applies to the 2.4 GHz or 5/6 GHz band
79 * Global chain configuration - Applies to all bands (2.4 GHz and 5/6 GHz)
96 * Per band chain configuration - Applies to the 2.4 GHz or 5/6 GHz band
117 * Case 1: CONFIG_NSS + CONFIG_TX_NSS/RX_NSS - Only CONFIG_NSS is applied
120 * Case 2: CONFIG_NSS + CONFIG_TX_NSS + CONFIG_RX_NSS - Same NSS values are
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