| /freebsd/sys/contrib/dev/iwlwifi/fw/api/ |
| H A D | nvm-reg.h | 1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2025 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
11 * enum iwl_regulatory_and_nvm_subcmd_ids - regulatory/NVM commands
61 * enum iwl_nvm_access_op - NVM access opcode
71 * enum iwl_nvm_access_target - target of the NVM_ACCESS_CMD
83 * enum iwl_nvm_section_type - section types for NVM_ACCESS_CMD
105 * struct iwl_nvm_access_cmd - Request the device to send an NVM section
123 * struct iwl_nvm_access_resp - response to NVM_ACCESS_CMD
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| H A D | scan.h | 1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2024 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
13 * enum iwl_scan_subcmd_ids - scan commands
33 * struct iwl_ssid_ie - directed scan network information element
78 * struct iwl_scan_offload_blocklist - SCAN_OFFLOAD_BLACKLIST_S
81 * @client_bitmap: clients ignore this entry - enum scan_framework_client
112 * struct iwl_scan_offload_profile - SCAN_OFFLOAD_PROFILE_S
114 * @unicast_cipher: encryption algorithm to match - bitmap
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| H A D | rfi.h | 1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2020-2021, 2023 Intel Corporation
13 * struct iwl_rfi_lut_entry - an entry in the RFI frequency LUT.
16 * @channels: channels that can be interfered at frequency freq (at most 15)
21 u8 channels[IWL_RFI_LUT_ENTRY_CHANNELS_NU member
34 u8 reserved[3]; global() member
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| /freebsd/sys/contrib/device-tree/Bindings/dma/ |
| H A D | ingenic,dma.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schema
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| H A D | ti-edma.txt | 8 ------------------------------------------------------------------------------
12 --------------------
13 - compatible: Should be:
14 - "ti,edma3-tpcc" for the channel controller(s) on OMAP,
16 - "ti,k2g-edma3-tpcc", "ti,edma3-tpcc" for the
18 - #dma-cells: Should be set to <2>. The first number is the DMA request
20 - reg: Memory map of eDMA CC
21 - reg-names: "edma3_cc"
22 - interrupts: Interrupt lines for CCINT, MPERR and CCERRINT.
23 - interrupt-names: "edma3_ccint", "edma3_mperr" and "edma3_ccerrint"
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| H A D | dma-common.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/dma/dma-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vinod Koul <vkoul@kernel.org>
20 "#dma-cells":
27 dma-channel-mask:
29 Bitmask of available DMA channels in ascending order that are
30 not reserved by firmware and are available to the
32 The first item in the array is for channels 0-31, the second is for
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| H A D | fsl-mxs-dma.txt | 4 - compatible : Should be "fsl,<chip>-dma-apbh" or "fsl,<chip>-dma-apbx"
5 - reg : Should contain registers location and length
6 - interrupts : Should contain the interrupt numbers of DMA channels.
7 If a channel is empty/reserved, 0 should be filled in place.
8 - #dma-cells : Must be <1>. The number cell specifies the channel ID.
9 - dma-channels : Number of channels supported by the DMA controller
12 - interrupt-names : Name of DMA channel interrupts
19 dma_apbh: dma-apbh@80004000 {
20 compatible = "fsl,imx28-dma-apbh";
26 interrupt-names = "ssp0", "ssp1", "ssp2", "ssp3",
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| /freebsd/sys/contrib/device-tree/Bindings/iio/adc/ |
| H A D | cc10001_adc.txt | 1 * Cosmic Circuits - Analog to Digital Converter (CC-10001-ADC)
4 - compatible: Should be "cosmic,10001-adc"
5 - reg: Should contain adc registers location and length.
6 - clock-names: Should contain "adc".
7 - clocks: Should contain a clock specifier for each entry in clock-names
8 - vref-supply: The regulator supply ADC reference voltage.
11 - adc-reserved-channels: Bitmask of reserved channels,
12 i.e. channels that cannot be used by the OS.
16 compatible = "cosmic,10001-adc";
18 adc-reserved-channels = <0x2>;
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| H A D | cosmic,10001-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/cosmic,10001-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Cosmic Circuits CC-10001 ADC
10 - Jonathan Cameron <jic23@kernel.org>
13 Cosmic Circuits 10001 10-bit ADC device.
17 const: cosmic,10001-adc
22 adc-reserved-channels:
25 Bitmask of reserved channels, i.e. channels that cannot be
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| H A D | st,stm32-adc.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/adc/st,stm32-adc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 STM32 ADC is a successive approximation analog-to-digital converter.
11 It has several multiplexed input channels. Conversions can be performed
13 stored in a left-aligned or right-aligned 32-bit data register.
17 voltage goes beyond the user-defined, higher or lower thresholds.
22 - Fabrice Gasnier <fabrice.gasnier@foss.st.com>
27 - st,stm32f4-adc-core
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| /freebsd/tools/tools/ath/athrd/ |
| H A D | athrd.1 | 1 .\"-
2 .\" Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
3 .\" All rights reserved.
34 .Nd list channels and transmit power for a country/regulatory domain
53 .Bl -tag -width indent
57 will display B channels only if they are not also marked as available for
58 use as G channels and similary for A and T channels.
61 will list all channels.
63 Calculate channels not assuming extended channel mode.
65 Enabling debugging in the HAL code that calculates the available channels
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| /freebsd/contrib/libsamplerate/ |
| H A D | src_linear.c | 2 ** Copyright (c) 2002-2021, Erik de Castro Lopo <erikd@mega-nerd.com>
3 ** All rights reserved.
5 ** This code is released under 2-clause BSD license. Please see the
50 /*----------------------------------------------------------------------------------------
59 if (data->input_frames <= 0) in linear_vari_process()
62 if (state->private_data == NULL) in linear_vari_process()
65 priv = (LINEAR_DATA*) state->private_data ; in linear_vari_process()
67 if (!priv->dirty) in linear_vari_process()
69 for (ch = 0 ; ch < state->channels ; ch++) in linear_vari_process()
70 priv->last_value [ch] = data->data_in [ch] ; in linear_vari_process()
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| H A D | src_zoh.c | 2 ** Copyright (c) 2002-2021, Erik de Castro Lopo <erikd@mega-nerd.com>
3 ** All rights reserved.
5 ** This code is released under 2-clause BSD license. Please see the
48 /*----------------------------------------------------------------------------------------
57 if (data->input_frames <= 0) in zoh_vari_process()
60 if (state->private_data == NULL) in zoh_vari_process()
63 priv = (ZOH_DATA*) state->private_data ; in zoh_vari_process()
65 if (!priv->dirty) in zoh_vari_process()
67 for (ch = 0 ; ch < state->channels ; ch++) in zoh_vari_process()
68 priv->last_value [ch] = data->data_in [ch] ; in zoh_vari_process()
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| H A D | samplerate.c | 2 ** Copyright (c) 2002-2016, Erik de Castro Lopo <erikd@mega-nerd.com>
3 ** All rights reserved.
5 ** This code is released under 2-clause BSD license. Please see the
21 static SRC_STATE *psrc_set_converter (int converter_type, int channels, int *error) ;
25 src_new (int converter_type, int channels, int *error) in src_new() argument
27 return psrc_set_converter (converter_type, channels, error) ; in src_new()
43 SRC_STATE *state = orig->vt->copy (orig) ;
52 src_callback_new (src_callback_t func, int converter_type, int channels, int *error, void* cb_data)
64 if ((state = src_new (converter_type, channels, error)) == NULL)
69 state->mode = SRC_MODE_CALLBACK ;
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| /freebsd/sys/dev/ath/ath_hal/ |
| H A D | ah_regdomain.h | 1 /*-
2 * SPDX-License-Identifier: ISC
4 * Copyright (c) 2002-2009 Sam Leffler, Errno Consulting
5 * Copyright (c) 2005-2006 Atheros Communications, Inc.
6 * All rights reserved.
105 a one-on-one mapping exists */
118 * 1/2 and 1/4 rate channels into a separate table).
147 chanbmask_t chan11a; /* 11a channels */
148 chanbmask_t chan11a_turbo; /* 11a static turbo channels */
149 chanbmask_t chan11a_dyn_turbo; /* 11a dynamic turbo channels */
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| /freebsd/usr.sbin/bhyve/ |
| H A D | audio.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
5 * All rights reserved.
65 * audio_init - initialize an instance of audio player
66 * @dev_name - the backend sound device used to play / capture
67 * @dir - dir = 1 for write mode, dir = 0 for read mode
92 if (nlen < sizeof(aud->dev_name)) in audio_init()
93 memcpy(aud->dev_name, dev_name, nlen + 1); in audio_init()
100 aud->dir = dir; in audio_init()
102 aud->fd = open(aud->dev_name, aud->dir ? O_WRONLY : O_RDONLY, 0); in audio_init()
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| /freebsd/sys/dev/sound/pcm/ |
| H A D | feeder_format.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2008-2009 Ariff Abdullah <ariff@FreeBSD.org>
5 * All rights reserved.
6 * Copyright (c) 2024-2025 The FreeBSD Foundation
34 * feeder_format: New generation of generic, any-to-any format converter, as
54 uint32_t ialign, oalign, channels; member
64 if (f->desc->in == f->desc->out || in feed_format_init()
65 AFMT_CHANNEL(f->desc->in) != AFMT_CHANNEL(f->desc->out)) in feed_format_init()
72 info->channels = AFMT_CHANNEL(f->desc->in); in feed_format_init()
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| H A D | feeder_volume.c | 1 /*-
2 * SPDX-License-Identifier: BSD-2-Clause
4 * Copyright (c) 2005-2009 Ariff Abdullah <ariff@FreeBSD.org>
5 * All rights reserved.
54 uint32_t channels, uint8_t *dst, uint32_t count) \
60 dst += count * PCM_##BIT##_BPS * channels; \
62 i = channels; \
64 dst -= PCM_##BIT##_BPS; \
65 i--; \
74 } while (--count != 0); \
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| /freebsd/share/man/man4/ |
| H A D | pcm.4 | 2 .\" Copyright (c) 2009-2011 Joel Dahl <joel@FreeBSD.org>
3 .\" All rights reserved.
39 .Bd -ragged -offset indent
60 driver are: multichannel audio, per-application
61 volume control, dynamic mixing through virtual sound channels, true full
74 .Bl -bullet -compact
118 .Xr snd_uaudio 4 (auto-loaded on device plug)
145 .Bl -tag -width ".Va snd_driver_load" -offset indent
164 To define default values for the different mixer channels,
174 multichannel matrix processor supports up to 18 interleaved channels, but the
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| H A D | snd_hdspe.4 | 2 .\" All rights reserved.
34 .Bd -ragged -offset indent
42 .Bd -literal -offset indent
56 .Bl -bullet -compact
58 RME HDSPe AIO (optional AO4S-192 and AI4S-192 extension boards)
67 The effective number of ADAT channels is 8 channels at single speed
68 (32kHz-48kHz), 4 channels at double speed (64kHz-96kHz), and 2 channels at
69 quad speed (128kHz-192kHz).
70 Depending on sample rate and channel format selected, not all pcm channels can
71 be mapped to ADAT channels and vice versa.
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| /freebsd/crypto/openssl/include/internal/ |
| H A D | quic_port.h | 2 * Copyright 2023-2025 The OpenSSL Project Authors. All Rights Reserved.
30 * A QUIC port is responsible for managing a set of channels which all use the
31 * same UDP socket, and (in future) for automatically creating new channels when
46 * This callback allows port_new_handshake_layer to pre-create a quic
55 * inside newly created channels.
61 * non-zero-length CIDs should be used. If 0, this port will only be used
62 * for a single connection, so a zero-length local CID can be used.
88 * TODO(QUIC FUTURE): temporary TSERVER use only - will be removed.
94 * there are no pending incoming channels.
102 * Delete any channels which are pending acceptance.
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| /freebsd/usr.sbin/bluetooth/l2control/ |
| H A D | l2cap.c | 1 /*-
4 * SPDX-License-Identifier: BSD-2-Clause
6 * Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
7 * All rights reserved.
61 strlcpy(str, he->h_name, sizeof(str)); in bdaddrpr()
162 "%-17.17s " \ in l2cap_read_connection_list()
203 r.channels = calloc(NG_L2CAP_MAX_CHAN_NUM, in l2cap_read_channel_list()
205 if (r.channels == NULL) { in l2cap_read_channel_list()
215 fprintf(stdout, "L2CAP channels:\n"); in l2cap_read_channel_list()
220 "%-17.17s " \ in l2cap_read_channel_list()
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| /freebsd/sys/contrib/device-tree/Bindings/crypto/ |
| H A D | fsl-sec2.txt | 1 Freescale SoC SEC Security Engines versions 1.x-2.x-3.x
5 - compatible : Should contain entries for this and backward compatible
9 - reg : Offset and length of the register set for the device
10 - interrupts : the SEC's interrupt number
11 - fsl,num-channels : An integer representing the number of channels
13 - fsl,channel-fifo-len : An integer representing the number of
15 - fsl,exec-units-mask : The bitmask representing what execution units
16 (EUs) are available. It's a single 32-bit cell. EU information
20 bit 0 = reserved - should be 0
23 bit 3 = set if SEC has the message digest EU (MDEU/MDEU-A)
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| /freebsd/contrib/wpa/src/common/ |
| H A D | ieee802_11_common.c | 3 * Copyright (c) 2002-2019, Jouni Malinen <j@w1.fi>
15 #include "qca-vendor.h"
28 * sub-type. */ in ieee802_11_parse_vendor_specific()
35 return -1; in ieee802_11_parse_vendor_specific()
41 /* Microsoft/Wi-Fi information elements are further typed and in ieee802_11_parse_vendor_specific()
47 elems->wpa_ie = pos; in ieee802_11_parse_vendor_specific()
48 elems->wpa_ie_len = elen; in ieee802_11_parse_vendor_specific()
57 return -1; in ieee802_11_parse_vendor_specific()
68 elems->wmm = pos; in ieee802_11_parse_vendor_specific()
69 elems->wmm_len = elen; in ieee802_11_parse_vendor_specific()
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| /freebsd/sys/contrib/xen/io/ |
| H A D | sndif.h | 4 * Unified sound-device I/O interface for Xen guest OSes.
24 * Copyright (C) 2013-2015 GlobalLogic Inc.
25 * Copyright (C) 2016-2017 EPAM Systems Inc.
51 * Front->back notifications: when enqueuing a new request, sending a
53 * hold-off mechanism provided by the ring macros). Backends must set
56 * Back->front notifications: when enqueuing a new response, sending a
58 * hold-off mechanism provided by the ring macros). Frontends must set
61 * The two halves of a para-virtual sound card driver utilize nodes within
75 * Note: depending on the use-case backend can expose more sound cards and
77 * SW mixers, configuring virtual sound streams, channels etc.
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