| /linux/drivers/nfc/nfcmrvl/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
11 tristate "Marvell NFC-over-USB driver"
15 Marvell NFC-over-USB driver.
17 This driver provides support for Marvell NFC-over-USB devices:
20 Say Y here to compile support for Marvell NFC-over-USB driver
24 tristate "Marvell NFC-over-UART driver"
28 Marvell NFC-over-UART driver.
30 This driver provides support for Marvell NFC-over-UART devices
32 Say Y here to compile support for Marvell NFC-over-UART driver
36 tristate "Marvell NFC-over-I2C driver"
[all …]
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| /linux/drivers/usb/gadget/function/ |
| H A D | u_ether.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * u_ether.h -- interface to USB gadget "ethernet link" utilities
5 * Copyright (C) 2003-2005,2008 David Brownell
6 * Copyright (C) 2003-2004 Robert Schwebel, Benedikt Spranger
96 /* gether_setup - initialize one ethernet-over-usb link
122 * gether_register_netdev - register the net device
125 * Registers the net device associated with this ethernet-over-usb link
130 /* gether_setup_default - initialize one ethernet-over-usb link
145 * gether_set_gadget - initialize one ethernet-over-usb link with a gadget
149 * This associates one ethernet-over-usb link with a gadget.
[all …]
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| /linux/drivers/net/ppp/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
7 tristate "PPP (point-to-point protocol) support"
11 the same purpose: sending Internet traffic over telephone (and other
17 in the PPP-HOWTO, available at
24 synchronous PPP which can be used over digital ISDN lines for
25 example. If you want to use PPP over phone lines or other
27 the next option, "PPP support for async serial ports". For PPP over
39 tristate "PPP BSD-Compress compression"
42 Support for the BSD-Compress compression method for PPP, which uses
44 sent over the wire. The machine at the other end of the PPP link
[all …]
|
| /linux/drivers/nvme/host/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
48 tristate "NVM Express over Fabrics RDMA host driver"
53 This provides support for the NVMe over Fabrics protocol using
57 To configure a NVMe over Fabrics controller use the nvme-cli tool
58 from https://github.com/linux-nvme/nvme-cli.
63 tristate "NVM Express over Fabrics FC host driver"
69 This provides support for the NVMe over Fabrics protocol using
73 To configure a NVMe over Fabrics controller use the nvme-cli tool
74 from https://github.com/linux-nvme/nvme-cli.
79 tristate "NVM Express over Fabrics TCP host driver"
[all …]
|
| /linux/drivers/nvme/target/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
35 NVMe Over Fabrics protocol. It allows for hosts to manage and
53 tristate "NVMe over Fabrics RDMA target support"
59 devices over RDMA.
64 tristate "NVMe over Fabrics FC target driver"
70 devices over FC.
75 tristate "NVMe over Fabrics FC Transport Loopback Test driver"
83 to test NVMe-FC transport interfaces.
88 tristate "NVMe over Fabrics TCP target support"
93 devices over TCP.
[all …]
|
| /linux/drivers/misc/lkdtm/ |
| H A D | refcount.c | 1 // SPDX-License-Identifier: GPL-2.0
29 refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX - 1); in lkdtm_REFCOUNT_INC_OVERFLOW() local
32 refcount_dec(&over); in lkdtm_REFCOUNT_INC_OVERFLOW()
33 refcount_inc(&over); in lkdtm_REFCOUNT_INC_OVERFLOW()
36 refcount_inc(&over); in lkdtm_REFCOUNT_INC_OVERFLOW()
37 refcount_inc(&over); in lkdtm_REFCOUNT_INC_OVERFLOW()
39 overflow_check(&over); in lkdtm_REFCOUNT_INC_OVERFLOW()
45 refcount_t over = REFCOUNT_INIT(REFCOUNT_MAX - 1); in lkdtm_REFCOUNT_ADD_OVERFLOW() local
48 refcount_dec(&over); in lkdtm_REFCOUNT_ADD_OVERFLOW()
49 refcount_dec(&over); in lkdtm_REFCOUNT_ADD_OVERFLOW()
[all …]
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| /linux/Documentation/ABI/stable/ |
| H A D | sysfs-driver-firmware-zynqmp | 1 What: /sys/devices/platform/firmware\:zynqmp-firmware/ggs*
11 The register is reset during system or power-on
17 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
18 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
22 # cat /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
23 # echo 0x1234ABCD > /sys/devices/platform/firmware\:zynqmp-firmware/ggs0
27 What: /sys/devices/platform/firmware\:zynqmp-firmware/pggs*
38 This register is only reset by the power-on reset
46 # cat /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
47 # echo <value> > /sys/devices/platform/firmware\:zynqmp-firmware/pggs0
[all …]
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| /linux/drivers/hwtracing/stm/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
18 This is a simple framing protocol for sending data over STM
20 exclusively until the MIPI SyS-T support was added. Use this
30 tristate "MIPI SyS-T STM framing protocol driver"
33 This is an implementation of MIPI SyS-T protocol to be used
34 over the STP transport. In addition to the data payload, it
52 tristate "Kernel console over STM devices"
55 messages to trace hosts over STM devices.
57 If you want to send kernel console messages over STM devices,
61 tristate "Heartbeat over STM devices"
[all …]
|
| /linux/net/core/ |
| H A D | ptp_classifier.c | 1 // SPDX-License-Identifier: GPL-2.0-only
9 * bpf_asm and bpf_dbg, e.g. `./bpf_asm -c prog` where prog is a
14 * ; PTP over UDP over IPv4 over Ethernet
30 * ; PTP over UDP over IPv6 over Ethernet
43 * ; PTP over 802.1Q over Ethernet
56 * ; PTP over UDP over IPv4 over 802.1Q over Ethernet
72 * ; PTP over UDP over IPv6 over 802.1Q over Ethernet
85 * ; PTP over Ethernet
133 if (ptr + sizeof(struct ptp_header) > skb->data + skb->len) in ptp_parse_header()
|
| /linux/Documentation/devicetree/bindings/input/ |
| H A D | hid-over-i2c.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/input/hid-over-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HID over I2C Devices
10 - Benjamin Tissoires <benjamin.tissoires@redhat.com>
11 - Jiri Kosina <jkosina@suse.cz>
14 HID over I2C provides support for various Human Interface Devices over the
19 https://msdn.microsoft.com/en-us/library/windows/hardware/hh852380.aspx
21 If this binding is used, the kernel module i2c-hid will handle the communication
[all …]
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| /linux/Documentation/devicetree/bindings/power/supply/ |
| H A D | maxim,max17042.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
18 - maxim,max17042
19 - maxim,max17047
20 - maxim,max17050
21 - maxim,max17055
22 - maxim,max77849-battery
[all …]
|
| /linux/Documentation/devicetree/bindings/iio/adc/ |
| H A D | ti,ads1015.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Daniel Baluta <daniel.baluta@nxp.com>
19 - ti,ads1015
20 - ti,ads1115
21 - ti,tla2021
22 - ti,tla2024
30 "#address-cells":
33 "#size-cells":
[all …]
|
| /linux/drivers/infiniband/ulp/ipoib/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "IP-over-InfiniBand"
6 Support for the IP-over-InfiniBand protocol (IPoIB). This
7 transports IP packets over InfiniBand so you can use your IB
13 bool "IP-over-InfiniBand Connected Mode support"
28 bool "IP-over-InfiniBand debugging" if EXPERT
43 bool "IP-over-InfiniBand data path debugging"
|
| /linux/Documentation/devicetree/bindings/regulator/ |
| H A D | regulator.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 regulator-name:
18 regulator-min-microvolt:
21 regulator-max-microvolt:
24 regulator-microvolt-offset:
28 regulator-min-microamp:
[all …]
|
| /linux/include/linux/ |
| H A D | hashtable.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
18 { [0 ... ((1 << (bits)) - 1)] = HLIST_HEAD_INIT }
22 { [0 ... ((1 << (bits)) - 1)] = HLIST_HEAD_INIT }
43 * hash_init - initialize a hash table
55 * hash_add - add an object to a hashtable
64 * hash_add_rcu - add an object to a rcu enabled hashtable
73 * hash_hashed - check whether an object is in any hashtable
93 * hash_empty - check whether a hashtable is empty
102 * hash_del - remove an object from a hashtable
111 * hash_del_rcu - remove an object from a rcu enabled hashtable
[all …]
|
| H A D | iov_iter.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
27 void __user *base = iter->ubuf; in iterate_ubuf()
30 remain = step(base + iter->iov_offset, 0, len, priv, priv2); in iterate_ubuf()
31 progress = len - remain; in iterate_ubuf()
32 iter->iov_offset += progress; in iterate_ubuf()
33 iter->count -= progress; in iterate_ubuf()
44 const struct iovec *p = iter->__iov; in iterate_iovec()
45 size_t progress = 0, skip = iter->iov_offset; in iterate_iovec()
49 size_t part = min(len, p->iov_len - skip); in iterate_iovec()
52 remain = step(p->iov_base + skip, progress, part, priv, priv2); in iterate_iovec()
[all …]
|
| /linux/net/hsr/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 # IEC 62439-3 High-availability Seamless Redundancy
7 tristate "High-availability Seamless Redundancy (HSR & PRP)"
9 This enables IEC 62439 defined High-availability Seamless
18 with other HSR capable nodes. All Ethernet frames sent over the HSR
19 device will be sent in both directions on the ring (over both slave
20 ports), giving a redundant, instant fail-over network. Each HSR node
25 separate networks over the two slave interfaces. Like HSR, Ethernet
26 frames sent over the PRP device will be sent to both networks giving
27 a redundant, instant fail-over network. Unlike HSR, PRP networks
[all …]
|
| /linux/drivers/regulator/ |
| H A D | bd96801-regulator.c | 1 // SPDX-License-Identifier: GPL-2.0
3 // bd96801-regulator.c ROHM BD96801 regulator driver
11 * Supporting the ERRB interrupt would require dropping the regmap-IRQ
16 * regulator safety limits (like limits for the over/under -voltages, over
29 * the safety limit configurations - but leaves the state change handling
43 #include <linux/mfd/rohm-generic.h>
44 #include <linux/mfd/rohm-bd96801.h>
153 * and the range from 0x10 to 0x1f is bd96801_buck_init_volts - 150mV ...
154 * bd96801_buck_init_volts - 0. But as the members of linear_range
155 * are all unsigned I will apply offset of -150 mV to value in
[all …]
|
| /linux/Documentation/networking/pse-pd/ |
| H A D | introduction.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 --------
10 along with data over Ethernet cables. It usually refers to devices like
15 ----------------
18 power alongside data over Ethernet cables, typically associated with Power over
21 PoDL PSE, or Power over Data Lines PSE, specifically denotes PSEs operating
22 with single balanced twisted-pair PHYs, as per Clause 104 of IEEE 802.3. PoDL
24 and data delivery over a single pair is advantageous.
26 IEEE 802.3-2018 Addendums and Related Clauses
27 ---------------------------------------------
[all …]
|
| /linux/tools/testing/selftests/net/ |
| H A D | bareudp.sh | 2 # SPDX-License-Identifier: GPL-2.0
6 # The bareudp module allows to tunnel network protocols like IP or MPLS over
14 # is assigned an IPv4 and an IPv6 address. A host-route allows a veth to
27 # +-----------------------------------------------------------------------+
43 # +---+-------------------------------------------------------------------+
47 # +---+-------------------------------------------------------------------+
58 # | * Decapsulate bareudp packets (either IP or MPLS, over UDP) |
65 # +---+-------------------------------------------------------------------+
67 # | Traffic type: IP or MPLS (depending on test), over UDP
69 # +---+-------------------------------------------------------------------+
[all …]
|
| /linux/include/linux/regulator/ |
| H A D | machine.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * machine.h -- SoC Regulator support, machine/board driver API.
44 * DO_NOTHING_IN_SUSPEND - the default value
45 * DISABLE_IN_SUSPEND - turn off regulator in suspend states
46 * ENABLE_IN_SUSPEND - keep regulator on in suspend states
53 * Default time window (in milliseconds) following a critical under-voltage
67 * struct regulator_state - regulator state during low power system states
79 * - DO_NOTHING_IN_SUSPEND
80 * - DISABLE_IN_SUSPEND
81 * - ENABLE_IN_SUSPEND
[all …]
|
| /linux/drivers/net/wan/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
10 lines, are used to interconnect Local Area Networks (LANs) over vast
37 Relay, synchronous Point-to-Point Protocol (PPP) and X.25.
48 Generic HDLC driver supporting raw HDLC over WAN connections.
57 over WAN connections.
59 You will need it for Ethernet over HDLC bridges.
67 Generic HDLC driver supporting Cisco HDLC over WAN connections.
75 Generic HDLC driver supporting Frame Relay over WAN connections.
80 tristate "Synchronous Point-to-Point Protocol (PPP) support"
83 Generic HDLC driver supporting PPP over WAN connections.
[all …]
|
| /linux/Documentation/devicetree/bindings/media/i2c/ |
| H A D | techwell,tw9900.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mehdi Djait <mehdi.djait@bootlin.com>
13 The tw9900 is a multi-standard video decoder, supporting NTSC, PAL standards
14 with auto-detection features.
23 vdd-supply:
26 reset-gpios:
30 powerdown-gpios:
45 description: CVBS over MUX0
[all …]
|
| /linux/drivers/bluetooth/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
188 bool "Three-wire UART (H5) protocol support"
192 The HCI Three-wire UART Transport Layer makes it possible to
193 user the Bluetooth HCI over a serial port interface. The HCI
194 Three-wire UART Transport Layer assumes that the UART
198 Say Y here to compile support for Three-wire UART protocol.
207 The Intel protocol support enables Bluetooth HCI over serial
221 The Broadcom protocol support enables Bluetooth HCI over serial
235 The Realtek protocol support enables Bluetooth HCI over 3-Wire
247 The Qualcomm Atheros protocol supports HCI In-Band Sleep feature
[all …]
|
| /linux/drivers/net/slip/ |
| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
14 Internet Protocol) is a protocol used to send Internet traffic over
23 allows you to use SLIP over a regular dial up shell connection. If
25 NET-3-HOWTO, available from
31 <http://www.bart.nl/~patrickr/term-howto/Term-HOWTO.html>). SLIP
56 allows you to use SLIP over a regular dial up shell connection, you
57 definitely want to say Y here. The NET-3-HOWTO, available from
73 Just occasionally you may need to run IP over hostile serial
76 "slip6". In this mode, SLIP will only send normal ASCII symbols over
79 over the async ports of a Camtec JNT Pad. If unsure, say N.
|