| /openbmc/linux/drivers/hid/ |
| H A D | hid-appleir.c | 1 // SPDX-License-Identifier: GPL-2.0-only
6 * Ported to recent 2.6 kernel versions by Greg Kroah-Hartman <gregkh@suse.de>
11 * Copyright (C) 2008 Greg Kroah-Hartman <greg@kroah.com>
21 #include "hid-ids.h"
34 * 25 87 ee 83 0c -
39 * 26 00 00 00 00 for key repeat
45 * 25 87 ee ca 0d -
50 * 26 00 00 00 00 for key repeat
53 * sent after a key is release, which I interpret
61 * 25 87 ee 47 0d -
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| H A D | hid-prodikeys.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * HID driver for the Prodikeys PC-MIDI Keyboard
8 * Controls for Octave Shift Up/Down, Channel, and
25 #include "hid-ids.h"
29 pr_debug("hid-prodikeys: " format "\n" , ## arg)
31 pr_err("hid-prodikeys: " format "\n" , ## arg)
78 #define PCMIDI_OCTAVE_MIN (-2)
83 static const char shortname[] = "PC-MIDI";
84 static const char longname[] = "Prodikeys PC-MIDI Keyboard";
93 MODULE_PARM_DESC(index, "Index value for the PC-MIDI virtual audio driver");
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| /openbmc/linux/kernel/sched/ |
| H A D | wait.c | 1 // SPDX-License-Identifier: GPL-2.0-only
8 …_init_waitqueue_head(struct wait_queue_head *wq_head, const char *name, struct lock_class_key *key) in __init_waitqueue_head() argument
10 spin_lock_init(&wq_head->lock); in __init_waitqueue_head()
11 lockdep_set_class_and_name(&wq_head->lock, key, name); in __init_waitqueue_head()
12 INIT_LIST_HEAD(&wq_head->head); in __init_waitqueue_head()
21 wq_entry->flags &= ~WQ_FLAG_EXCLUSIVE; in add_wait_queue()
22 spin_lock_irqsave(&wq_head->lock, flags); in add_wait_queue()
24 spin_unlock_irqrestore(&wq_head->lock, flags); in add_wait_queue()
32 wq_entry->flags |= WQ_FLAG_EXCLUSIVE; in add_wait_queue_exclusive()
33 spin_lock_irqsave(&wq_head->lock, flags); in add_wait_queue_exclusive()
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| /openbmc/linux/Documentation/networking/ |
| H A D | dns_resolver.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 - Overview.
10 - Compilation.
11 - Setting up.
12 - Usage.
13 - Mechanism.
14 - Debugging.
21 by way of requesting a key of key type dns_resolver. These queries are
22 upcalled to userspace through /sbin/request-key.
25 request-key. It is under development and does not yet provide the full feature
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| H A D | openvswitch.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 flow-level packet processing on selected network devices. It can be
10 VLAN processing, network access control, flow-based network control,
22 extracting its flow key and looking it up in the flow table. If there
25 its processing, userspace will likely set up a flow to handle further
26 packets of the same type entirely in-kernel).
29 Flow key compatibility
30 ----------------------
35 versions to parse additional protocols as part of the flow key. It
39 applications to work with any version of the flow key, past or future.
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| H A D | fib_trie.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 LC-trie implementation notes
8 ----------
10 An end node with data. This has a copy of the relevant key, along
16 indexed through a subset of the key. See Level Compression.
19 ------------------------
21 The number of bits in the key segment used for indexing into the
22 child array - the "child index". See Level Compression.
25 The position (in the key) of the key segment used for indexing into
30 a segment of the key specified by the parent's "pos" and "bits"
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| /openbmc/linux/drivers/accessibility/speakup/ |
| H A D | DefaultKeyAssignments | 3 anything you want but that will take some familiarity with key
6 We have remapped the insert or zero key on the keypad to act as a
7 shift key. Well, actually as an altgr key. So in the following list
8 InsKeyPad-period means hold down the insert key like a shift key and
11 KeyPad-8 Say current Line
12 InsKeyPad-8 say from top of screen to reading cursor.
13 KeyPad-7 Say Previous Line (UP one line)
14 KeyPad-9 Say Next Line (down one line)
15 KeyPad-5 Say Current Word
16 InsKeyPad-5 Spell Current Word
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| /openbmc/linux/drivers/scsi/ |
| H A D | scsi_devinfo.c | 1 // SPDX-License-Identifier: GPL-2.0
33 int key; /* unique numeric identifier */ member
43 * settings that differ from the default, includes black-listed (broken)
59 * others will lock up.
61 {"Aashima", "IMAGERY 2400SP", "1.03", BLIST_NOLUN}, /* locks up */
62 {"CHINON", "CD-ROM CDS-431", "H42", BLIST_NOLUN}, /* locks up */
63 {"CHINON", "CD-ROM CDS-535", "Q14", BLIST_NOLUN}, /* locks up */
64 {"DENON", "DRD-25X", "V", BLIST_NOLUN}, /* locks up */
67 {"IBM", "2104-DU3", NULL, BLIST_NOLUN}, /* locks up */
68 {"IBM", "2104-TU3", NULL, BLIST_NOLUN}, /* locks up */
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| /openbmc/linux/Documentation/devicetree/bindings/input/ |
| H A D | gpio-keys.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/input/gpio-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <robh@kernel.org>
15 - gpio-keys
16 - gpio-keys-polled
23 poll-interval: true
26 …"^(button|event|key|switch|(button|event|key|switch)-[a-z0-9-]+|[a-z0-9-]+-(button|event|key|switc…
37 description: Descriptive name of the key.
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| /openbmc/linux/fs/crypto/ |
| H A D | hooks.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Encryption hooks for higher-level filesystem operations.
11 * fscrypt_file_open() - prepare to open a possibly-encrypted regular file
13 * @filp: the struct file being set up
15 * Currently, an encrypted regular file can only be opened if its encryption key
17 * Therefore, we first set up the inode's encryption key (if not already done)
28 * Return: 0 on success, -ENOKEY if the key is missing, or another -errno code
44 d_inode(dir)->i_ino); in fscrypt_file_open()
45 err = -EPERM; in fscrypt_file_open()
56 return -ENOKEY; in __fscrypt_prepare_link()
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| H A D | keysetup.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Key setup facility for FS encryption support.
18 .friendly_name = "AES-256-XTS",
26 .friendly_name = "AES-256-CTS-CBC",
33 .friendly_name = "AES-128-CBC-ESSIV",
41 .friendly_name = "AES-128-CTS-CBC",
48 .friendly_name = "SM4-XTS",
56 .friendly_name = "SM4-CTS-CBC",
71 .friendly_name = "AES-256-HCTR2",
87 if (S_ISREG(inode->i_mode)) in select_encryption_mode()
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| /openbmc/u-boot/include/ |
| H A D | input.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
24 * This table translates key codes to ASCII. Most of the entries are ASCII
25 * codes, but entries after KEY_FIRST_MOD indicate that this key is a
26 * modifier key, like shift, ctrl. KEY_FIRST_MOD + MOD_SHIFT is the shift
27 * key, for example.
30 /* keycode of the modifiers which select this table, -1 if none */
61 unsigned int next_repeat_ms; /* Next time we repeat a key */
69 * Convert a list of key codes into ASCII and send them
72 * @param keycode List of key codes to examine
73 * @param num_keycodes Number of key codes
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| H A D | key_matrix.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
24 const u8 *plain_keycode; /* key code for each row / column */
26 int fn_pos; /* position of Fn key in key (or -1) */
27 int ghost_filter; /* non-zero to enable ghost filter */
30 /* Information about a particular key (row, column pair) in the matrix */
38 * Decode a set of pressed keys into key codes
41 * a list of key codes. Each of the keys has a valid flag, which can be
42 * used to mark a particular key as invalid (so that it is ignored).
44 * The plain keymap is used, unless the Fn key is detected along the way,
45 * at which point we switch to the Fn key map.
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| /openbmc/linux/tools/testing/selftests/drivers/net/ocelot/ |
| H A D | tc_flower_chains.sh | 2 # SPDX-License-Identifier: GPL-2.0
52 # +----------------------------------------------+ +-----------------------------------------+
55 # | +----------+ +----------+ +----------+ | | +----------+ +----------+ |
56 # | | Lookup 0 | | Lookup 1 | | Lookup 2 | | --+------> PAG 0: | Lookup 0 | -> | Lookup 1 | |
57 # | +----------+ -> +----------+ -> +----------+ | | | +----------+ +----------+ |
58 # | |key&action| |key&action| |key&action| | | | |key&action| |key&action| |
59 # | |key&action| |key&action| |key&action| | | | | .. | | .. | |
60 # | | .. | | .. | | .. | | | | +----------+ +----------+ |
61 # | +----------+ +----------+ +----------+ | | | |
62 # | selects PAG | | | +----------+ +----------+ |
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| /openbmc/linux/tools/testing/selftests/wireguard/ |
| H A D | netns.sh | 2 # SPDX-License-Identifier: GPL-2.0
4 # Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
24 set -e
25 shopt -s extglob
30 NPROC=( /sys/devices/system/cpu/cpu+([0-9]) ); NPROC=${#NPROC[@]}
31 netns0="wg-test-$$-0"
32 netns1="wg-test-$$-1"
33 netns2="wg-test-$$-2"
34 pretty() { echo -e "\x1b[32m\x1b[1m[+] ${1:+NS$1: }${2}\x1b[0m" >&3; }
36 maybe_exec() { if [[ $BASHPID -eq $$ ]]; then "$@"; else exec "$@"; fi; }
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| /openbmc/phosphor-gpio-monitor/ |
| H A D | evdev.hpp | 5 #include <systemd/sd-event.h>
18 /* Need a custom deleter for freeing up sd_event */
28 /* Need a custom deleter for freeing up sd_event_source */
38 /* Need a custom deleter for freeing up evdev struct */
59 // Association between interface and the D-Bus property
75 * @param[in] path - Device path to read for GPIO pin state
76 * @param[in] key - GPIO key to monitor
77 * @param[in] event - sd_event handler
78 * @param[in] handler - IO callback handler.
79 * @param[in] useEvDev - Whether to use EvDev to retrieve events
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| /openbmc/linux/Documentation/crypto/ |
| H A D | asymmetric-keys.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 Asymmetric / Public-key Cryptography Key Type
9 - Overview.
10 - Key identification.
11 - Accessing asymmetric keys.
12 - Signature verification.
13 - Asymmetric key subtypes.
14 - Instantiation data parsers.
15 - Keyring link restrictions.
21 The "asymmetric" key type is designed to be a container for the keys used in
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| /openbmc/linux/Documentation/userspace-api/media/rc/ |
| H A D | rc-tables.rst | 1 .. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.1-no-invariants-or-later
20 layer. This means that the IR key strokes will look like normal keyboard
21 key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event
30 .. flat-table:: IR default keymapping
31 :header-rows: 0
32 :stub-columns: 0
36 - .. row 1
38 - Key code
40 - Meaning
42 - Key examples on IR
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| /openbmc/u-boot/test/env/ |
| H A D | hashtable.c | 1 // SPDX-License-Identifier: GPL-2.0
23 char key[20]; in htab_fill() local
26 sprintf(key, "%d", (int)i); in htab_fill()
28 item.data = key; in htab_fill()
30 item.key = key; in htab_fill()
43 char key[20]; in htab_check_fill() local
46 sprintf(key, "%d", (int)i); in htab_check_fill()
49 item.data = key; in htab_check_fill()
50 item.key = key; in htab_check_fill()
53 ut_asserteq_str(key, ritem->key); in htab_check_fill()
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| /openbmc/linux/include/linux/ |
| H A D | btree.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
11 * A B+Tree is a data structure for looking up arbitrary (currently allowing
13 * is described at https://en.wikipedia.org/wiki/B-tree, we currently do not
14 * use binary search to find the key on lookups.
18 * and pointers to sub-nodes, or, for leaf nodes, the keys and values for the
24 * Each key here is an array of unsigned longs, geo->no_longs in total. The
25 * number of keys and values (N) is geo->no_pairs.
29 * struct btree_head - btree head
45 * btree_alloc - allocate function for the mempool
52 * btree_free - free function for the mempool
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| /openbmc/linux/Documentation/core-api/ |
| H A D | assoc_array.rst | 20 Rather, the array is made up of metadata blocks that point to objects.
24 4. Index keys must be unique. Inserting an object with the same key as one
35 key order.
43 10. Objects in the array can be looked up by means of their index key.
45 11. Objects can be looked up while the array is being modified, provided the
46 RCU readlock is being held by the thread doing the look up.
48 The implementation uses a tree of 16-pointer nodes internally that are indexed
49 on each level by nibbles from the index key in the same manner as in a radix
51 what would otherwise be a series of single-occupancy nodes. Further, nodes
68 ./script/config -e ASSOCIATIVE_ARRAY
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| /openbmc/linux/Documentation/admin-guide/laptops/ |
| H A D | thinkpad-acpi.rst | 9 - Borislav Deianov <borislav@users.sf.net>
10 - Henrique de Moraes Holschuh <hmh@hmh.eng.br>
12 http://ibm-acpi.sf.net/
19 This driver used to be named ibm-acpi until kernel 2.6.21 and release
20 0.13-20070314. It used to be in the drivers/acpi tree, but it was
21 moved to the drivers/misc tree and renamed to thinkpad-acpi for kernel
25 The driver is named "thinkpad-acpi". In some places, like module
29 "tpacpi" is used as a shorthand where "thinkpad-acpi" would be too
33 ------
38 - Fn key combinations
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| /openbmc/qemu/ui/ |
| H A D | kbd-state.c | 4 * top-level directory.
10 #include "ui/kbd-state.h"
23 if (test_bit(qcode1, kbd->keys) || test_bit(qcode2, kbd->keys)) { in qkbd_state_modifier_update()
24 set_bit(mod, kbd->mods); in qkbd_state_modifier_update()
26 clear_bit(mod, kbd->mods); in qkbd_state_modifier_update()
32 return test_bit(mod, kbd->mods); in qkbd_state_modifier_get()
37 return test_bit(qcode, kbd->keys); in qkbd_state_key_get()
42 bool state = test_bit(qcode, kbd->keys); in qkbd_state_key_event()
44 if (down == false /* got key-up event */ && in qkbd_state_key_event()
45 state == false /* key is not pressed */) { in qkbd_state_key_event()
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| /openbmc/qemu/include/ui/ |
| H A D | kbd-state.h | 4 * top-level directory.
10 #include "qapi/qapi-types-ui.h"
36 * qemu_input_*() functions when sending key events to the guest.
48 * qkbd_state_key_event: process key event.
53 * for a key not pressed for example).
56 * @qcode: the key pressed or released.
57 * @down: true for key down events, false otherwise.
62 * qkbd_state_set_delay: set key press delay.
64 * When set the specified delay will be added after each key event,
73 * qkbd_state_key_get: get key state.
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| /openbmc/linux/security/keys/ |
| H A D | key.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Basic authentication token and access key management
4 * Copyright (C) 2004-2008 Red Hat, Inc. All Rights Reserved.
27 unsigned int key_quota_root_maxkeys = 1000000; /* root's key count quota */
28 unsigned int key_quota_root_maxbytes = 25000000; /* root's key space quota */
29 unsigned int key_quota_maxkeys = 200; /* general key count quota */
30 unsigned int key_quota_maxbytes = 20000; /* general key space quota */
35 /* We serialise key instantiation and link */
39 void __key_check(const struct key *key) in __key_check() argument
41 printk("__key_check: key %p {%08x} should be {%08x}\n", in __key_check()
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