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/Linux-v6.1/sound/soc/generic/
Daudio-graph-card2-custom-sample.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * audio-graph-card2-custom-sample.dtsi
8 * This sample indicates how to use audio-graph-card2 and its
9 * custom driver. "audio-graph-card2-custom-sample" is the custome driver
10 * which is using audio-graph-card2.
15 * #include "../../../../../sound/soc/generic/audio-graph-card2-custom-sample.dtsi"
23 * "compatible" on each test-component. see below
26 * - compatible = "test-cpu";
27 * + compatible = "test-cpu-verbose";
32 * - compatible = "test-codec";
[all …]
Daudio-graph-card2.c1 // SPDX-License-Identifier: GPL-2.0
8 // based on ${LINUX}/sound/soc/generic/audio-graph-card.c
27 port@0 {
28 bitclock-master;
30 frame-master;
39 You can set daifmt at ports/port/endpoint.
42 sample0: left_j, bitclock-master, frame-master
43 sample1: i2s, bitclock-master
51 Normal Audio-Graph
54 CPU <---> Codec
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/Linux-v6.1/drivers/tty/serial/8250/
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
100 * vers_1 5.0, "Brain Boxes", "2-Port RS232 card", "r6"
110 uart->port.uartclk = 14745600; in quirk_setup_brainboxes_0104()
128 return -ENODEV; in quirk_post_ibm()
133 * be handled by setting the quirk entry .multi = 0 | 1 ?
137 struct serial_info *info = link->priv; in quirk_config_nokia()
139 if (info->multi > 1) in quirk_config_nokia()
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DKconfig1 # SPDX-License-Identifier: GPL-2.0
18 port for anything.
23 non-standard serial ports, since the configuration information will
51 If you did not notice yet and/or you have userspace from pre-3.7, it
63 bool "Support for variants of the 16550A serial port"
68 serial port. Doing so takes additional time at boot.
81 standard 16550A serial port.
86 bool "Console on 8250/16550 and compatible serial port"
91 If you say Y here, it will be possible to use a serial port as the
95 to that serial port.
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/Linux-v6.1/arch/powerpc/boot/dts/
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"
18 …compatible = "cznic,turris1x", "fsl,P2020RDB-PC"; /* fsl,P2020RDB-PC is required for booting Linux…
41 gpio-controller@18 {
45 #gpio-cells = <2>;
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/Linux-v6.1/arch/arm/boot/dts/
Darmada-385-turris-omnia.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 * Copyright (C) 2016 Uwe Kleine-König <uwe@kleine-koenig.org>
8 * Schematic available at https://www.turris.cz/doc/_media/rtrom01-schema.pdf
11 /dts-v1/;
13 #include <dt-bindings/gpio/gpio.h>
14 #include <dt-bindings/input/input.h>
15 #include <dt-bindings/leds/common.h>
16 #include "armada-385.dtsi"
20 compatible = "cznic,turris-omnia", "marvell,armada385", "marvell,armada380";
23 stdout-path = &uart0;
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/Linux-v6.1/drivers/usb/typec/tcpm/
DKconfig1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Port Controller Manager"
9 The Type-C Port Controller Manager provides a USB PD and USB Type-C
10 state machine for use with Type-C Port Controllers.
15 tristate "Type-C Port Controller Interface driver"
19 Type-C Port Controller driver for TCPCI-compliant controller.
24 tristate "Richtek RT1711H Type-C chip driver"
26 Richtek RT1711H Type-C chip driver that works with
27 Type-C Port Controller Manager to provide USB PD and USB
28 Type-C functionalities.
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/Linux-v6.1/Documentation/devicetree/bindings/net/dsa/
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>
16 There are two versions of MT7530, standalone and in a multi-chip module.
18 MT7530 is a part of the multi-chip module in MT7620AN, MT7620DA, MT7620DAN,
27 Port 5 on MT7530 has got various ways of configuration.
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/Linux-v6.1/Documentation/devicetree/bindings/usb/
Dfsl-usb.txt9 - compatible : Should be "fsl-usb2-mph" for multi port host USB
10 controllers, or "fsl-usb2-dr" for dual role USB controllers
11 or "fsl,mpc5121-usb2-dr" for dual role USB controllers of MPC5121.
13 also be mentioned (for eg. fsl-usb2-dr-v2.2 for bsc9132).
14 - phy_type : For multi port host USB controllers, should be one of
17 - reg : Offset and length of the register set for the device
18 - port0 : boolean; if defined, indicates port0 is connected for
19 fsl-usb2-mph compatible controllers. Either this property or
20 "port1" (or both) must be defined for "fsl-usb2-mph" compatible
22 - port1 : boolean; if defined, indicates port1 is connected for
[all …]
Dusb251xb.txt1 Microchip USB 2.0 Hi-Speed Hub Controller
4 Hi-Speed Controller.
7 - compatible : Should be "microchip,usb251xb" or one of the specific types:
11 - reg : I2C address on the selected bus (default is <0x2C>)
14 - reset-gpios : Should specify the gpio for hub reset
15 - vdd-supply : Should specify the phandle to the regulator supplying vdd
16 - skip-config : Skip Hub configuration, but only send the USB-Attach command
17 - vendor-id : Set USB Vendor ID of the hub (16 bit, default is 0x0424)
18 - product-id : Set USB Product ID of the hub (16 bit, default depends on type)
19 - device-id : Set USB Device ID of the hub (16 bit, default is 0x0bb3)
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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
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/Linux-v6.1/Documentation/s390/
Dpci.rst1 .. SPDX-License-Identifier: GPL-2.0
8 - Pierre Morel
17 -----------------------
28 ---------------
36 - /sys/kernel/debug/s390dbf/pci_msg/sprintf
56 - /sys/bus/pci/slots/XXXXXXXX/power
64 - function_id
67 - function_handle
68 Low-level identifier used for a configured PCI function.
71 - pchid
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/Linux-v6.1/drivers/parport/
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-v6.1/Documentation/admin-guide/perf/
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
38 ------------------------------------------
40 $# perf stat -e hisi_pcie0_0/rx_mwr_latency/
41 $# perf stat -e hisi_pcie0_0/rx_mwr_cnt/
42 $# perf stat -g -e hisi_pcie0_0/rx_mwr_latency/ -e hisi_pcie0_0/rx_mwr_cnt/
48 --------------
52 or downstream target Endpoint. PCIe PMU driver support "port" and "bdf"
56 -port
57 "port" filter can be used in all PCIe PMU events, target Root Port can be
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/Linux-v6.1/Documentation/networking/device_drivers/ethernet/ti/
Dam65_nuss_cpsw_switchdev.rst1 .. SPDX-License-Identifier: GPL-2.0
9 Port renaming
14 ip -d link show dev sw0p1 | grep switchid
20 Multi mac mode
23 - The driver is operating in multi-mac mode by default, thus
29 See Documentation/networking/devlink/am65-nuss-cpsw-switch.rst
40 This can be done regardless of the state of Port's netdev devices - UP/DOWN, but
41 Port's netdev devices have to be in UP before joining to the bridge to avoid
43 configuration when first port changes its state to UP.
45 When the both interfaces joined the bridge - CPSW switch driver will enable
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/sound/
Daudio-graph-card2.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/audio-graph-card2.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
15 - audio-graph-card2
17 $ref: /schemas/types.yaml#/definitions/phandle-array
25 $ref: /schemas/types.yaml#/definitions/non-unique-string-array
26 multi:
28 description: Multi-CPU/Codec node
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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: name-prefix.yaml#
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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: name-prefix.yaml#
25 - const: nvidia,tegra210-ope
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/Linux-v6.1/tools/testing/selftests/bpf/prog_tests/
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.
39 /* External (address, port) pairs the client sends packets to. */
44 /* Internal (address, port) pairs the server listens/receives at. */
65 unsigned short port; member
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/Linux-v6.1/Documentation/firmware-guide/acpi/apei/
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-v6.1/drivers/net/ethernet/microchip/sparx5/
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-v6.1/Documentation/trace/
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-v6.1/drivers/usb/storage/
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-v6.1/Documentation/sound/cards/
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-v6.1/arch/sparc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "64-bit kernel" if "$(ARCH)" = "sparc"
10 Say yes to build a 64-bit kernel - formerly known as sparc64
11 Say no to build a 32-bit kernel - formerly known as sparc
154 bool "Symmetric multi-processing support"
160 If you say N here, the kernel will run on uni- and multiprocessor
170 See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
223 bool "Support for hot-pluggable CPUs"
235 tristate "UltraSPARC-III Memory Controller driver"
239 This adds a driver for the UltraSPARC-III memory controller.
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