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/linux/drivers/tty/serial/8250/
H A Dserial_cs.c1 // SPDX-License-Identifier: (GPL-2.0 OR MPL-1.1)
69 /* Table of multi-port card ID's */
74 int multi; /* 1 = multifunction, > 1 = # ports */ member
84 int multi; member
94 * vers_1 5.0, "Brain Boxes", "2-Port RS232 card", "r6"
104 uart->port.uartclk = 14745600; in quirk_setup_brainboxes_0104()
122 return -ENODEV; in quirk_post_ibm()
127 * be handled by setting the quirk entry .multi = 0 | 1 ?
131 struct serial_info *info = link->priv; in quirk_config_nokia()
133 if (info->multi > 1) in quirk_config_nokia()
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/linux/sound/soc/generic/
H A Daudio-graph-card2.c1 // SPDX-License-Identifier: GPL-2.0
8 // based on ${LINUX}/sound/soc/generic/audio-graph-card.c
24 port@0 {
25 bitclock-master;
27 frame-master;
36 You can set daifmt at ports/port/endpoint.
39 sample0: left_j, bitclock-master, frame-master
40 sample1: i2s, bitclock-master
56 linux/sound/soc/soc-utils.c
57 linux/sound/soc/generic/test-component.c
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/linux/Documentation/devicetree/bindings/net/dsa/
H A Dmediatek,mt7530.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Arınç ÜNAL <arinc.unal@arinc9.com>
11 - Landen Chao <Landen.Chao@mediatek.com>
12 - DENG Qingfang <dqfext@gmail.com>
13 - Sean Wang <sean.wang@mediatek.com>
14 - Daniel Golle <daniel@makrotopia.org>
17 There are three versions of MT7530, standalone, in a multi-chip module and
18 built-into a SoC.
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/linux/arch/powerpc/boot/dts/
H A Dturris1x.dts1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright 2013 - 2022 CZ.NIC z.s.p.o. (http://www.nic.cz/)
8 * and available at: https://docs.turris.cz/hw/turris-1x/turris-1x/
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/leds/common.h>
14 /include/ "fsl/p2020si-pre.dtsi"
41 gpio-controller@18 {
45 #gpio-cells = <2>;
46 gpio-controller;
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/linux/drivers/parport/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 # see Documentation/kbuild/kconfig-language.rst.
13 the architecture might have PC parallel port hardware.
16 tristate "Parallel port support"
19 If you want to use devices connected to your machine's parallel port
24 <file:Documentation/admin-guide/parport.rst> and
25 <file:drivers/parport/BUGS-parport>.
28 to the parallel port see <http://www.torque.net/linux-pp.html> on
31 It is possible to share a single parallel port among several devices
33 kernel. To compile parallel port support as a module, choose M here:
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/linux/drivers/net/ethernet/microchip/sparx5/
H A Dsparx5_tc_flower.c1 // SPDX-License-Identifier: GPL-2.0+
39 /* SparX-5 VCAP fragment types:
41 * 2 = suspicious fragment, 3 = valid follow-up fragment
57 /* 0/0 0/1 1/0 1/1 <-- first_frag */
65 switch (st->tpid) { in sparx5_tc_flower_es0_tpid()
67 err = vcap_rule_add_key_u32(st->vrule, in sparx5_tc_flower_es0_tpid()
72 err = vcap_rule_add_key_u32(st->vrule, in sparx5_tc_flower_es0_tpid()
77 NL_SET_ERR_MSG_MOD(st->fco->common.extack, in sparx5_tc_flower_es0_tpid()
79 err = -EINVAL; in sparx5_tc_flower_es0_tpid()
91 flow_rule_match_basic(st->frule, &mt); in sparx5_tc_flower_handler_basic_usage()
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H A Dsparx5_qos.h1 /* SPDX-License-Identifier: GPL-2.0+ */
21 #define SPX5_HSCH_L0_GET_IDX(port, queue) ((64 * (port)) + (8 * (queue))) argument
64 /* Multi-Queue Priority */
70 int sparx5_tc_tbf_add(struct sparx5_port *port,
73 int sparx5_tc_tbf_del(struct sparx5_port *port, u32 layer, u32 idx);
77 int sparx5_tc_ets_add(struct sparx5_port *port,
80 int sparx5_tc_ets_del(struct sparx5_port *port);
/linux/Documentation/admin-guide/perf/
H A Dhisi-pcie-pmu.rst8 Each PCIe Core has a PMU to monitor multi Root Ports of this PCIe Core and
15 The PCIe PMU driver registers a perf PMU with the name of its sicl-id and PCIe
40 ------------------------------------------
42 $# perf stat -e hisi_pcie0_core0/rx_mwr_latency,port=0xffff/
43 $# perf stat -e hisi_pcie0_core0/rx_mwr_cnt,port=0xffff/
56 …$# perf stat -e "{hisi_pcie0_core0/rx_mwr_latency,port=0xffff/,hisi_pcie0_core0/rx_mwr_cnt,port=0x…
62 --------------
67 Ports or downstream target Endpoint. PCIe PMU driver support "port" and
71 "port" filter is valid.
72 If "port" filter not being set or is set explicitly to zero (default), the
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/linux/tools/testing/selftests/drivers/net/
H A Dxdp.py2 # SPDX-License-Identifier: GPL-2.0
26 PORT = 1 # Port configuration to communicate with the remote host
58 def _exchg_udp(cfg, port, test_string):
64 port: Port number to use for the UDP communication.
72 rx_udp_cmd = f"socat -{cfg.addr_ipver} -
24 PORT = 1 # Port configuration to communicate with the remote host global() variable in TestConfig
56 _exchg_udp(cfg, port, test_string) global() argument
80 _test_udp(cfg, port, size=256) global() argument
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/linux/Documentation/networking/
H A Daf_xdp.rst1 .. SPDX-License-Identifier: GPL-2.0
20 XDP programs to redirect frames to a memory buffer in a user-space
64 single-consumer / single-producer (for performance reasons), the new
72 user-space application can place an XSK at an arbitrary place in this
99 http://vger.kernel.org/lpc_net2018_talks/lpc18_paper_af_xdp_perf-v2.pdf. Do
106 ----
109 equal-sized frames. An UMEM is associated to a netdev and a specific
121 The UMEM has two single-producer/single-consumer rings that are used
123 user-space application.
126 -----
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/linux/Documentation/firmware-guide/acpi/apei/
H A Doutput_format.rst1 .. SPDX-License-Identifier: GPL-2.0
55 [cache error][, TLB error][, bus error][, micro-architectural error]
81 unknown | no error | single-bit ECC | multi-bit ECC | \
82 single-symbol chipkill ECC | multi-symbol chipkill ECC | master abort | \
88 [port_type: <integer>, <pcie port type string>]
104 <pcie port type string>* := PCIe end point | legacy PCI end point | \
105 unknown | unknown | root port | upstream switch port | \
106 downstream switch port | PCIe to PCI/PCI-X bridge | \
107 PCI/PCI-X to PCIe bridge | root complex integrated endpoint device | \
121 Replay Timer Timeout | Advisory Non-Fatal
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dsk_lookup.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
7 * - attaching/detaching/querying programs to BPF_SK_LOOKUP hook,
8 * - redirecting socket lookup to a socket selected by BPF program,
9 * - failing a socket lookup on BPF program's request,
10 * - error scenarios for selecting a socket from BPF program,
11 * - accessing BPF program context,
12 * - attaching and running multiple BPF programs.
38 /* External (address, port) pairs the client sends packets to. */
43 /* Internal (address, port) pairs the server listens/receives at. */
62 unsigned short port; member
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/linux/Documentation/trace/
H A Dintel_th.rst1 .. SPDX-License-Identifier: GPL-2.0
8 --------
23 - Software Trace Hub (STH), trace source, which is a System Trace
25 - Memory Storage Unit (MSU), trace output, which allows storing
27 - Parallel Trace Interface output (PTI), trace output to an external
28 debug host via a PTI port,
29 - Global Trace Hub (GTH), which is a switch and a central component
33 Documentation/ABI/testing/sysfs-bus-intel_th-output-devices, the most
39 description is at Documentation/ABI/testing/sysfs-bus-intel_th-devices-gth.
54 [1] https://software.intel.com/sites/default/files/managed/d3/3c/intel-th-developer-manual.pdf
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/linux/Documentation/sound/cards/
H A Dcmipci.rst2 Brief Notes on C-Media 8338/8738/8768/8770 Driver
8 Front/Rear Multi-channel Playback
9 ---------------------------------
13 DACs, both streams are handled independently unlike the 4/6ch multi-
22 - The first DAC supports U8 and S16LE formats, while the second DAC
24 - The second DAC supports only two channel stereo.
51 control switch in the driver "Line-In As Rear", which you can change
52 via alsamixer or somewhat else. When this switch is on, line-in jack
60 4/6 Multi-Channel Playback
61 --------------------------
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/linux/Documentation/devicetree/bindings/usb/
H A Dmediatek,mt6370-tcpc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/mediatek,mt6370-tcpc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MediatTek MT6370 Type-C Port Switch and Power Delivery controller
10 - ChiYuan Huang <cy_huang@richtek.com>
13 MediaTek MT6370 is a multi-functional device.
15 regulators (DSV/VIBLDO), and TypeC Port Switch with Power Delivery controller.
16 This document only describes MT6370 Type-C Port Switch and
22 - mediatek,mt6370-tcpc
[all …]
H A Dmediatek,mt6360-tcpc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/mediatek,mt6360-tcpc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Mediatek MT6360 Type-C Port Switch and Power Delivery controller
10 - ChiYuan Huang <cy_huang@richtek.com>
13 Mediatek MT6360 is a multi-functional device. It integrates charger, ADC, flash, RGB indicators,
14 regulators (BUCKs/LDOs), and TypeC Port Switch with Power Delivery controller.
15 This document only describes MT6360 Type-C Port Switch and Power Delivery controller.
20 - mediatek,mt6360-tcpc
[all …]
/linux/Documentation/devicetree/bindings/sound/
H A Dnvidia,tegra210-ope.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-ope.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 PEQ (Parametric Equalizer) and MBDRC (Multi Band Dynamic Range Compressor)
15 - Jon Hunter <jonathanh@nvidia.com>
16 - Mohan Kumar <mkumard@nvidia.com>
17 - Sameer Pujar <spujar@nvidia.com>
20 - $ref: dai-common.yaml#
25 - const: nvidia,tegra210-ope
[all …]
H A Dnvidia,tegra210-mvc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-mvc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 signal path. It can be used in input or output signal path for per-stream
14 multi-channel (up to 7.1 channels) stream. An independent mute control is
18 - Jon Hunter <jonathanh@nvidia.com>
19 - Mohan Kumar <mkumard@nvidia.com>
20 - Sameer Pujar <spujar@nvidia.com>
23 - $ref: dai-common.yaml#
[all …]
H A Dti,pcm3168a.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Damien Horsley <Damien.Horsley@imgtec.com>
11 - Geert Uytterhoeven <geert+renesas@glider.be>
12 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
15 The Texas Instruments PCM3168A is a 24-bit Multi-channel Audio CODEC with
27 - description: System clock input
29 clock-names:
31 - const: scki
[all …]
/linux/drivers/ata/
H A Dpata_sil680.c2 * pata_sil680.c - SIL680 PATA for new ATA layer
9 * Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org>
39 * sil680_selreg - return register base
52 return 0xA0 + (ap->port_no << 4) + r; in sil680_selreg()
56 * sil680_seldev - return register base
68 return 0xA0 + (ap->port_no << 4) + r + (adev->devno << 1); in sil680_seldev()
73 * sil680_cable_detect - cable detection
74 * @ap: ATA port
82 struct pci_dev *pdev = to_pci_dev(ap->host->dev); in sil680_cable_detect()
94 * sil680_set_piomode - set PIO mode data
[all …]
/linux/drivers/usb/storage/
H A Dinitializers.h1 /* SPDX-License-Identifier: GPL-2.0+ */
6 * (c) 1999, 2000 Matthew Dharm (mdharm-usb@one-eyed-alien.net)
12 * similar to commands in the SCSI-II and ATAPI specifications.
15 * exhibits class-specific exemptions from the USB specification.
27 * This places the Shuttle/SCM USB<->SCSI bridge devices in multi-target
33 * This function is required to activate all four slots on the UCR-61S2B
38 /* This places the HUAWEI E220 devices in multi-port mode */
/linux/drivers/scsi/mvsas/
H A Dmv_defs.h1 /* SPDX-License-Identifier: GPL-2.0-only */
7 * Copyright 2009-2011 Marvell. <yuxiangl@marvell.com>
28 /* driver compile-time configuration */
30 MVS_TX_RING_SZ = 1024, /* TX ring size (12-bit) */
31 MVS_RX_RING_SZ = 1024, /* RX ring size (12-bit) */
32 /* software requires power-of-2
44 MVS_SOC_CAN_QUEUE = MVS_SOC_SLOTS - 2,
79 /* MVS_GBL_PORT_TYPE */ /* shl for ports 1-3 */
135 /* shl for ports 1-3 */
173 MCH_PRD_LEN_SHIFT = 16, /* 16-bit PRD table len */
[all …]
/linux/drivers/eisa/
H A Deisa.ids6 # Marc Zyngier <maz@wild-wind.fr.eu.org>
10 ABP0510 "Advansys ABP-510 ISA SCSI Host Adapter"
11 ABP0540 "Advansys ABP-540/542 ISA SCSI Host Adapter"
12 ABP7401 "AdvanSys ABP-740/742 EISA Single Channel SCSI Host Adapter"
13 ABP7501 "AdvanSys ABP-750/752 EISA Dual Channel SCSI Host Adapter"
14 ACC1200 "ACCTON EtherCombo-32 Ethernet Adapter"
15 ACC120A "ACCTON EtherCombo-32 Ethernet Adapter"
25 ACE7010 "ACME Multi-Function Board"
39 ACR1711 "AcerFrame 1000 486/33 SYSTEM-2"
41 ACR3211 "AcerFrame 3000MP 486 SYSTEM-1"
[all …]
/linux/net/netfilter/ipset/
H A Dip_set_hash_ipport.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org> */
4 /* Kernel module implementing an IP set type: the hash:ip,port type */
34 IP_SET_MODULE_DESC("hash:ip,port", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
35 MODULE_ALIAS("ip_set_hash:ip,port");
47 __be16 port; member
57 u32 *multi) in hash_ipport4_data_equal() argument
59 return ip1->ip == ip2->ip && in hash_ipport4_data_equal()
60 ip1->port == ip2->port && in hash_ipport4_data_equal()
61 ip1->proto == ip2->proto; in hash_ipport4_data_equal()
[all …]
H A Dip_set_hash_ipportip.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org> */
4 /* Kernel module implementing an IP set type: the hash:ip,port,ip type */
33 IP_SET_MODULE_DESC("hash:ip,port,ip", IPSET_TYPE_REV_MIN, IPSET_TYPE_REV_MAX);
34 MODULE_ALIAS("ip_set_hash:ip,port,ip");
45 __be16 port; member
53 u32 *multi) in hash_ipportip4_data_equal() argument
55 return ip1->ip == ip2->ip && in hash_ipportip4_data_equal()
56 ip1->ip2 == ip2->ip2 && in hash_ipportip4_data_equal()
57 ip1->port == ip2->port && in hash_ipportip4_data_equal()
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