| /kernel/linux/linux-5.10/drivers/input/ |
| D | sparse-keymap.c | 1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/input/sparse-keymap.h>
25 struct key_entry *key; in sparse_keymap_get_key_index() local
28 for (key = dev->keycode; key->type != KE_END; key++) { in sparse_keymap_get_key_index()
29 if (key->type == KE_KEY) { in sparse_keymap_get_key_index()
30 if (key == k) in sparse_keymap_get_key_index()
42 struct key_entry *key; in sparse_keymap_entry_by_index() local
45 for (key = dev->keycode; key->type != KE_END; key++) in sparse_keymap_entry_by_index()
46 if (key->type == KE_KEY) in sparse_keymap_entry_by_index()
48 return key; in sparse_keymap_entry_by_index()
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| /kernel/linux/linux-6.6/drivers/input/ |
| D | sparse-keymap.c | 1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/input/sparse-keymap.h>
25 struct key_entry *key; in sparse_keymap_get_key_index() local
28 for (key = dev->keycode; key->type != KE_END; key++) { in sparse_keymap_get_key_index()
29 if (key->type == KE_KEY) { in sparse_keymap_get_key_index()
30 if (key == k) in sparse_keymap_get_key_index()
42 struct key_entry *key; in sparse_keymap_entry_by_index() local
45 for (key = dev->keycode; key->type != KE_END; key++) in sparse_keymap_entry_by_index()
46 if (key->type == KE_KEY) in sparse_keymap_entry_by_index()
48 return key; in sparse_keymap_entry_by_index()
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| /kernel/linux/linux-6.6/Documentation/bpf/ |
| D | map_devmap.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
9 - ``BPF_MAP_TYPE_DEVMAP`` was introduced in kernel version 4.14
10 - ``BPF_MAP_TYPE_DEVMAP_HASH`` was introduced in kernel version 5.4
14 ``BPF_MAP_TYPE_DEVMAP`` is backed by an array that uses the key as
16 is backed by a hash table that uses a key to lookup a reference to a net device.
17 The user provides either <``key``/ ``ifindex``> or <``key``/ ``struct bpf_devmap_val``>
21 - The key to a hash map doesn't have to be an ``ifindex``.
22 - While ``BPF_MAP_TYPE_DEVMAP_HASH`` allows for densely packing the net devices
23 it comes at the cost of a hash of the key when performing a look up.
25 The setup and packet enqueue/send code is shared between the two types of
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| D | map_lpm_trie.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
9 - ``BPF_MAP_TYPE_LPM_TRIE`` was introduced in kernel version 4.11
19 of 8, in the range from 8 to 2048. The key used for lookup and update
23 - For IPv4 addresses the data length is 4 bytes
24 - For IPv6 addresses the data length is 16 bytes
36 ----------
41 .. code-block:: c
43 void *bpf_map_lookup_elem(struct bpf_map *map, const void *key)
47 value associated with the longest matching ``key``, or ``NULL`` if no
50 The ``key`` should have ``prefixlen`` set to ``max_prefixlen`` when
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| D | map_sockmap.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
9 - ``BPF_MAP_TYPE_SOCKMAP`` was introduced in kernel version 4.14
10 - ``BPF_MAP_TYPE_SOCKHASH`` was introduced in kernel version 4.18
18 ``BPF_MAP_TYPE_SOCKMAP`` is backed by an array that uses an integer key as the
26 the map holds to user-space is neither safe nor useful.
44 .. code-block:: c
59 - ``msg_parser`` program - ``BPF_SK_MSG_VERDICT``.
60 - ``stream_parser`` program - ``BPF_SK_SKB_STREAM_PARSER``.
61 - ``stream_verdict`` program - ``BPF_SK_SKB_STREAM_VERDICT``.
62 - ``skb_verdict`` program - ``BPF_SK_SKB_VERDICT``.
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| D | map_hash.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
3 .. Copyright (C) 2022-2023 Isovalent, Inc.
10 - ``BPF_MAP_TYPE_HASH`` was introduced in kernel version 3.19
11 - ``BPF_MAP_TYPE_PERCPU_HASH`` was introduced in version 4.6
12 - Both ``BPF_MAP_TYPE_LRU_HASH`` and ``BPF_MAP_TYPE_LRU_PERCPU_HASH``
16 purpose hash map storage. Both the key and the value can be structs,
19 The kernel is responsible for allocating and freeing key/value pairs, up
20 to the max_entries limit that you specify. Hash maps use pre-allocation
22 used to disable pre-allocation when it is too memory expensive.
25 CPU. The per-cpu values are stored internally in an array.
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| D | map_cpumap.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
9 - ``BPF_MAP_TYPE_CPUMAP`` was introduced in kernel version 4.15
11 .. kernel-doc:: kernel/bpf/cpumap.c
14 An example use-case for this map type is software based Receive Side Scaling (RSS).
16 The CPUMAP represents the CPUs in the system indexed as the map-key, and the
17 map-value is the config setting (per CPUMAP entry). Each CPUMAP entry has a dedicated
32 ----------
35 .. code-block:: c
37 long bpf_redirect_map(struct bpf_map *map, u32 key, u64 flags)
39 Redirect the packet to the endpoint referenced by ``map`` at index ``key``.
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| /kernel/linux/linux-6.6/arch/arm/boot/dts/nxp/imx/ |
| D | imx6dl-prtvt7.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
8 #include "imx6qdl-prti6q.dtsi"
9 #include <dt-bindings/display/sdtv-standards.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/sound/fsl-imx-audmux.h>
23 backlight_lcd: backlight-lcd {
24 compatible = "pwm-backlight";
26 brightness-levels = <0 20 81 248 1000>;
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| D | imx6dl-prtmvt.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
7 /dts-v1/;
8 #include <dt-bindings/display/sdtv-standards.h>
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/media/tvp5150.h>
13 #include <dt-bindings/sound/fsl-imx-audmux.h>
21 stdout-path = &uart4;
25 compatible = "pwm-backlight";
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| /kernel/linux/linux-5.10/Documentation/staging/ |
| D | static-keys.rst | 19 DEFINE_STATIC_KEY_TRUE(key);
20 DEFINE_STATIC_KEY_FALSE(key);
30 performance-sensitive fast-path kernel code, via a GCC feature and a code
33 DEFINE_STATIC_KEY_FALSE(key);
37 if (static_branch_unlikely(&key))
38 do unlikely code
40 do likely code
43 static_branch_enable(&key);
45 static_branch_disable(&key);
48 The static_branch_unlikely() branch will be generated into the code with as little
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| /kernel/linux/linux-6.6/Documentation/staging/ |
| D | static-keys.rst | 19 DEFINE_STATIC_KEY_TRUE(key);
20 DEFINE_STATIC_KEY_FALSE(key);
30 performance-sensitive fast-path kernel code, via a GCC feature and a code
33 DEFINE_STATIC_KEY_FALSE(key);
37 if (static_branch_unlikely(&key))
38 do unlikely code
40 do likely code
43 static_branch_enable(&key);
45 static_branch_disable(&key);
48 The static_branch_unlikely() branch will be generated into the code with as little
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/input/ |
| D | pxa27x-keypad.txt | 4 - compatible : should be "marvell,pxa27x-keypad"
5 - reg : Address and length of the register set for the device
6 - interrupts : The interrupt for the keypad controller
7 - marvell,debounce-interval : How long time the key will be
9 is debounce interval for direct key and bit[15:0] is debounce
10 interval for matrix key. The value is in binary number of 2ms
13 Please refer to matrix-keymap.txt
16 - marvell,direct-key-count : How many direct keyes are used.
17 - marvell,direct-key-mask : The mask indicates which keyes
18 are used. If bit[X] of the mask is set, the direct key X
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| 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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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/input/ |
| D | pxa27x-keypad.txt | 4 - compatible : should be "marvell,pxa27x-keypad"
5 - reg : Address and length of the register set for the device
6 - interrupts : The interrupt for the keypad controller
7 - marvell,debounce-interval : How long time the key will be
9 is debounce interval for direct key and bit[15:0] is debounce
10 interval for matrix key. The value is in binary number of 2ms
13 Please refer to matrix-keymap.txt
16 - marvell,direct-key-count : How many direct keyes are used.
17 - marvell,direct-key-mask : The mask indicates which keyes
18 are used. If bit[X] of the mask is set, the direct key X
[all …]
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| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | imx6dl-prtvt7.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
6 /dts-v1/;
8 #include "imx6qdl-prti6q.dtsi"
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/sound/fsl-imx-audmux.h>
22 backlight_lcd: backlight-lcd {
23 compatible = "pwm-backlight";
24 pinctrl-names = "default";
25 pinctrl-0 = <&pinctrl_backlight>;
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| /kernel/linux/linux-6.6/include/crypto/ |
| D | sig.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Public Key Signature Algorithm
13 * struct crypto_sig - user-instantiated objects which encapsulate
23 * DOC: Generic Public Key Signature API
25 * The Public Key Signature API is used with the algorithms of type
30 * crypto_alloc_sig() - allocate signature tfm handle
36 * Allocate a handle for public key signature algorithm. The returned struct
41 * of an error, PTR_ERR() returns the error code.
47 return &tfm->base; in crypto_sig_tfm()
51 * crypto_free_sig() - free signature tfm handle
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| D | akcipher.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Public Key Encryption
15 * struct akcipher_request - public key request
45 * struct crypto_akcipher - user-instantiated objects which encapsulate
58 * struct crypto_istat_akcipher - statistics for akcipher algorithm
78 * struct akcipher_alg - generic public key algorithm
80 * @sign: Function performs a sign operation as defined by public key
82 * the req->dst_len will be updated to the size required for the
85 * public key algorithm, returning verification status. Requires
87 * @encrypt: Function performs an encrypt operation as defined by public key
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| /kernel/linux/linux-5.10/include/linux/ |
| D | jump_label.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 * Copyright (C) 2009-2012 Jason Baron <jbaron@redhat.com>
9 * Copyright (C) 2011-2012 Red Hat, Inc., Peter Zijlstra
23 * DEFINE_STATIC_KEY_TRUE(key);
24 * DEFINE_STATIC_KEY_FALSE(key);
31 * self-modifying code. Assuming toolchain and architecture support, if we
32 * define a "key" that is initially false via "DEFINE_STATIC_KEY_FALSE(key)",
33 * an "if (static_branch_unlikely(&key))" statement is an unconditional branch
34 * (which defaults to false - and the true block is placed out of line).
35 * Similarly, we can define an initially true key via
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| /kernel/linux/linux-6.6/include/linux/ |
| D | jump_label.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 * Copyright (C) 2009-2012 Jason Baron <jbaron@redhat.com>
9 * Copyright (C) 2011-2012 Red Hat, Inc., Peter Zijlstra
23 * DEFINE_STATIC_KEY_TRUE(key);
24 * DEFINE_STATIC_KEY_FALSE(key);
31 * self-modifying code. Assuming toolchain and architecture support, if we
32 * define a "key" that is initially false via "DEFINE_STATIC_KEY_FALSE(key)",
33 * an "if (static_branch_unlikely(&key))" statement is an unconditional branch
34 * (which defaults to false - and the true block is placed out of line).
35 * Similarly, we can define an initially true key via
[all …]
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| /kernel/linux/linux-6.6/arch/arm/boot/dts/samsung/ |
| D | exynos4412-smdk4412.dts | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd.
12 /dts-v1/;
14 #include "exynos-mfc-reserved-memory.dtsi"
31 stdout-path = "serial1:115200n8";
34 fixed-rate-clocks {
36 compatible = "samsung,clock-xxti";
37 clock-frequency = <0>;
41 compatible = "samsung,clock-xusbxti";
42 clock-frequency = <24000000>;
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| D | exynos4210-smdkv310.dts | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
7 * Copyright (c) 2010-2011 Linaro Ltd.
14 /dts-v1/;
16 #include <dt-bindings/gpio/gpio.h>
17 #include "exynos-mfc-reserved-memory.dtsi"
34 stdout-path = "serial1:115200n8";
37 fixed-rate-clocks {
39 compatible = "samsung,clock-xxti";
40 clock-frequency = <12000000>;
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| /kernel/linux/linux-5.10/samples/bpf/ |
| D | xdp_monitor_kern.c | 1 /* SPDX-License-Identifier: GPL-2.0
2 * Copyright(c) 2017-2018 Jesper Dangaard Brouer, Red Hat Inc.
11 __type(key, u32);
20 __type(key, u32);
26 * Code in: kernel/include/trace/events/xdp.h
29 u64 __pad; // First 8 bytes are not accessible by bpf code
47 u32 key = XDP_REDIRECT_ERROR; in xdp_redirect_collect_stat() local
48 int err = ctx->err; in xdp_redirect_collect_stat()
52 key = XDP_REDIRECT_SUCCESS; in xdp_redirect_collect_stat()
54 cnt = bpf_map_lookup_elem(&redirect_err_cnt, &key); in xdp_redirect_collect_stat()
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| /kernel/linux/linux-5.10/kernel/ |
| D | jump_label.c | 1 // SPDX-License-Identifier: GPL-2.0-only
41 * Entrires are sorted by key. in jump_label_cmp()
44 return -1; in jump_label_cmp()
50 * In the batching mode, entries should also be sorted by the code in jump_label_cmp()
55 return -1; in jump_label_cmp()
65 long delta = (unsigned long)a - (unsigned long)b; in jump_label_swap()
70 jea->code = jeb->code - delta; in jump_label_swap()
71 jea->target = jeb->target - delta; in jump_label_swap()
72 jea->key = jeb->key - delta; in jump_label_swap()
74 jeb->code = tmp.code + delta; in jump_label_swap()
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| /kernel/linux/linux-5.10/include/crypto/ |
| D | akcipher.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * Public Key Encryption
13 * struct akcipher_request - public key request
43 * struct crypto_akcipher - user-instantiated objects which encapsulate
53 * struct akcipher_alg - generic public key algorithm
55 * @sign: Function performs a sign operation as defined by public key
57 * the req->dst_len will be updated to the size required for the
60 * public key algorithm, returning verification status. Requires
62 * @encrypt: Function performs an encrypt operation as defined by public key
64 * the req->dst_len will be updated to the size required for the
[all …]
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| /kernel/linux/linux-6.6/arch/arm/boot/dts/ti/omap/ |
| D | am3517-evm-ui.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2018 Logic PD, Inc - https://www.logicpd.com/
6 #include <dt-bindings/input/input.h>
10 compatible = "simple-audio-card";
11 simple-audio-card,name = "tlv320aic23-hifi";
13 simple-audio-card,widgets =
18 simple-audio-card,routing =
25 simple-audio-card,format = "i2s";
26 simple-audio-card,bitclock-master = <&sound_master>;
27 simple-audio-card,frame-master = <&sound_master>;
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