| /kernel/linux/linux-6.6/Documentation/userspace-api/media/v4l/ |
| D | vidioc-g-ext-ctrls.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_G_EXT_CTRLS - VIDIOC_S_EXT_CTRLS - VIDIOC_TRY_EXT_CTRLS - Get or set the value of several co…
37 Pointer to struct :c:type:`v4l2_ext_controls`.
44 :ref:`ctrl-class`) and all controls in the control array must belong
49 :c:type:`v4l2_ext_controls`, and initialize the
50 struct :c:type:`v4l2_ext_control` array pointed to
53 To get the current value of a set of controls applications initialize
55 :c:type:`v4l2_ext_control` and call the
61 relevant for pointer-type controls like strings), then the driver will
62 set ``size`` to a valid value and return an ``ENOSPC`` error code. You
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| D | vidioc-queryctrl.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_QUERYCTRL - VIDIOC_QUERY_EXT_CTRL - VIDIOC_QUERYMENU - Enumerate controls and menu control i…
35 Pointer to struct :c:type:`v4l2_queryctrl`, :c:type:`v4l2_query_ext_ctrl`
36 or :c:type:`v4l2_querymenu` (depending on the ioctl).
41 To query the attributes of a control applications set the ``id`` field
42 of a struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` and call the
43 ``VIDIOC_QUERYCTRL`` ioctl with a pointer to this structure. The driver
49 exclusive ``V4L2_CID_LASTP1``. Drivers may return ``EINVAL`` if a control in
60 driver returns the next supported non-compound control, or ``EINVAL`` if
63 type ≥ ``V4L2_CTRL_COMPOUND_TYPES`` and/or array control, in other words
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| /kernel/linux/linux-6.6/Documentation/netlink/ |
| D | genetlink-legacy.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
3 ---
4 $id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#
5 $schema: https://json-schema.org/draft-07/schema
10 type: integer
12 len-or-define:
13 type: [ string, integer ]
14 pattern: ^[0-9A-Za-z_]+( - 1)?$
19 description: Specification of a genetlink protocol
20 type: object
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| D | genetlink.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
3 ---
4 $id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#
5 $schema: https://json-schema.org/draft-07/schema
10 type: integer
12 len-or-define:
13 type: [ string, integer ]
14 pattern: ^[0-9A-Za-z_]+( - 1)?$
19 description: Specification of a genetlink protocol
20 type: object
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| D | genetlink-c.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
3 ---
4 $id: http://kernel.org/schemas/netlink/genetlink-c.yaml#
5 $schema: https://json-schema.org/draft-07/schema
10 type: integer
12 len-or-define:
13 type: [ string, integer ]
14 pattern: ^[0-9A-Za-z_]+( - 1)?$
19 description: Specification of a genetlink protocol
20 type: object
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| D | netlink-raw.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
3 ---
4 $id: http://kernel.org/schemas/netlink/netlink-raw.yaml#
5 $schema: https://json-schema.org/draft-07/schema
10 type: integer
12 len-or-define:
13 type: [ string, integer ]
14 pattern: ^[0-9A-Za-z_]+( - 1)?$
19 description: Specification of a raw netlink protocol
20 type: object
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|
| /kernel/linux/linux-6.6/Documentation/netlink/specs/ |
| D | ovs_flow.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 protocol: genetlink-legacy
6 uapi-header: linux/openvswitch.h
12 -
13 name: ovs-header
14 type: struct
18 -
19 name: dp-ifindex
20 type: u32
22 ifindex of local port for datapath (0 to make a request not specific
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| /kernel/linux/linux-5.10/scripts/kconfig/ |
| D | expr.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
21 e->type = E_SYMBOL; in expr_alloc_symbol()
22 e->left.sym = sym; in expr_alloc_symbol()
26 struct expr *expr_alloc_one(enum expr_type type, struct expr *ce) in expr_alloc_one() argument
29 e->type = type; in expr_alloc_one()
30 e->left.expr = ce; in expr_alloc_one()
34 struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2) in expr_alloc_two() argument
37 e->type = type; in expr_alloc_two()
38 e->left.expr = e1; in expr_alloc_two()
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| /kernel/linux/linux-6.6/scripts/kconfig/ |
| D | expr.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2002 Roman Zippel <zippel@linux-m68k.org>
21 e->type = E_SYMBOL; in expr_alloc_symbol()
22 e->left.sym = sym; in expr_alloc_symbol()
26 struct expr *expr_alloc_one(enum expr_type type, struct expr *ce) in expr_alloc_one() argument
29 e->type = type; in expr_alloc_one()
30 e->left.expr = ce; in expr_alloc_one()
34 struct expr *expr_alloc_two(enum expr_type type, struct expr *e1, struct expr *e2) in expr_alloc_two() argument
37 e->type = type; in expr_alloc_two()
38 e->left.expr = e1; in expr_alloc_two()
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| /kernel/linux/linux-5.10/Documentation/driver-api/media/ |
| D | v4l2-event.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 -----------
6 The V4L2 events provide a generic way to pass events to user space.
7 The driver must use :c:type:`v4l2_fh` to be able to support V4L2 events.
9 Events are subscribed per-filehandle. An event specification consists of a
10 ``type`` and is optionally associated with an object identified through the
12 identified by the ``(type, id)`` tuple.
14 The :c:type:`v4l2_fh` struct has a list of subscribed events on its
17 When the user subscribes to an event, a :c:type:`v4l2_subscribed_event`
18 struct is added to :c:type:`v4l2_fh`\ ``.subscribed``, one for every
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| D | v4l2-dev.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 :c:type:`video_device` struct (``v4l2-dev.h``). This struct can either be
8 allocated dynamically or embedded in a larger struct.
12 .. code-block:: c
17 return -ENOMEM;
19 vdev->release = video_device_release;
21 If you embed it in a larger struct, then you must set the ``release()``
24 .. code-block:: c
26 struct video_device *vdev = &my_vdev->vdev;
28 vdev->release = my_vdev_release;
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| D | v4l2-subdev.rst | 1 .. SPDX-License-Identifier: GPL-2.0
3 V4L2 sub-devices
4 ----------------
6 Many drivers need to communicate with sub-devices. These devices can do all
8 encoding or decoding. For webcams common sub-devices are sensors and camera
12 driver with a consistent interface to these sub-devices the
13 :c:type:`v4l2_subdev` struct (v4l2-subdev.h) was created.
15 Each sub-device driver must have a :c:type:`v4l2_subdev` struct. This struct
16 can be stand-alone for simple sub-devices or it might be embedded in a larger
17 struct if more state information needs to be stored. Usually there is a
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| /kernel/linux/linux-6.6/Documentation/driver-api/media/ |
| D | v4l2-event.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 -----------
6 The V4L2 events provide a generic way to pass events to user space.
7 The driver must use :c:type:`v4l2_fh` to be able to support V4L2 events.
9 Events are subscribed per-filehandle. An event specification consists of a
10 ``type`` and is optionally associated with an object identified through the
12 identified by the ``(type, id)`` tuple.
14 The :c:type:`v4l2_fh` struct has a list of subscribed events on its
17 When the user subscribes to an event, a :c:type:`v4l2_subscribed_event`
18 struct is added to :c:type:`v4l2_fh`\ ``.subscribed``, one for every
[all …]
|
| D | v4l2-dev.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 :c:type:`video_device` struct (``v4l2-dev.h``). This struct can either be
8 allocated dynamically or embedded in a larger struct.
12 .. code-block:: c
17 return -ENOMEM;
19 vdev->release = video_device_release;
21 If you embed it in a larger struct, then you must set the ``release()``
24 .. code-block:: c
26 struct video_device *vdev = &my_vdev->vdev;
28 vdev->release = my_vdev_release;
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| /kernel/linux/linux-5.10/include/kunit/ |
| D | assert.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
19 * enum kunit_assert_type - Type of expectation/assertion.
20 * @KUNIT_ASSERTION: Used to denote that a kunit_assert represents an assertion.
21 * @KUNIT_EXPECTATION: Denotes that a kunit_assert represents an expectation.
23 * Used in conjunction with a &struct kunit_assert to denote whether it
32 * struct kunit_assert - Data for printing a failed assertion or expectation.
34 * @type: the type (either an expectation or an assertion) of this kunit_assert.
38 * @format: a function which formats the data in this kunit_assert to a string.
40 * Represents a failed expectation/assertion. Contains all the data necessary to
41 * format a string to a user reporting the failure.
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| /kernel/linux/linux-6.6/drivers/usb/typec/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Support"
6 USB Type-C Specification defines a cable and connector for USB where
7 only one type of plug is supported on both ends, i.e. there will not
8 be Type-A plug on one end of the cable and Type-B plug on the other.
9 Determination of the host-to-device relationship happens through a
10 specific Configuration Channel (CC) which goes through the USB Type-C
12 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
16 USB Power Delivery Specification defines a protocol that can be used
19 5V, up to 20V, and current up to 5A over the cable. The USB Power
[all …]
|
| /kernel/linux/linux-6.6/Documentation/bpf/ |
| D | btf.rst | 2 BPF Type Format (BTF)
8 BTF (BPF Type Format) is the metadata format which encodes the debug info
23 verifies the BTF info before using it. The ELF file format is a user space
26 The type and string sections are part of the BTF kernel API, describing the
32 2. BTF Type and String Encoding
35 The file ``include/uapi/linux/btf.h`` provides high-level definition of how
47 __u32 type_off; /* offset of type section */
48 __u32 type_len; /* length of type section */
54 endian systems, and can be used to test whether BTF is generated for big- or
55 little-endian target. The ``btf_header`` is designed to be extensible with
[all …]
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| D | map_cgroup_storage.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
8 The ``BPF_MAP_TYPE_CGROUP_STORAGE`` map type represents a local fix-sized
13 The map provide a local storage at the cgroup that the BPF program is attached
14 to. It provides a faster and simpler access than the general purpose hash
15 table, which performs a hash table lookups, and requires user to track live
19 ``BPF_MAP_TYPE_CGROUP_STORAGE`` map type. Some of its behaviors was changed in
25 The map uses key of type of either ``__u64 cgroup_inode_id`` or
34 ``attach_type`` is the program's attach type.
36 Linux 5.9 added support for type ``__u64 cgroup_inode_id`` as the key type.
37 When this key type is used, then all attach types of the particular cgroup and
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|
| /kernel/linux/linux-5.10/Documentation/bpf/ |
| D | btf.rst | 2 BPF Type Format (BTF)
8 BTF (BPF Type Format) is the metadata format which encodes the debug info
23 verifies the BTF info before using it. The ELF file format is a user space
26 The type and string sections are part of the BTF kernel API, describing the
32 2. BTF Type and String Encoding
35 The file ``include/uapi/linux/btf.h`` provides high-level definition of how
47 __u32 type_off; /* offset of type section */
48 __u32 type_len; /* length of type section */
54 endian systems, and can be used to test whether BTF is generated for big- or
55 little-endian target. The ``btf_header`` is designed to be extensible with
[all …]
|
| D | map_cgroup_storage.rst | 1 .. SPDX-License-Identifier: GPL-2.0-only
8 The ``BPF_MAP_TYPE_CGROUP_STORAGE`` map type represents a local fix-sized
13 The map provide a local storage at the cgroup that the BPF program is attached
14 to. It provides a faster and simpler access than the general purpose hash
15 table, which performs a hash table lookups, and requires user to track live
19 ``BPF_MAP_TYPE_CGROUP_STORAGE`` map type. Some of its behaviors was changed in
25 The map uses key of type of either ``__u64 cgroup_inode_id`` or
34 ``attach_type`` is the the program's attach type.
36 Linux 5.9 added support for type ``__u64 cgroup_inode_id`` as the key type.
37 When this key type is used, then all attach types of the particular cgroup and
[all …]
|
| /kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/core/ |
| D | mm.c | 4 * Permission is hereby granted, free of charge, to any person obtaining a
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
26 #define node(root, dir) ((root)->nl_entry.dir == &mm->nodes) ? NULL : \
27 list_entry((root)->nl_entry.dir, struct nvkm_mm_node, nl_entry)
36 list_for_each_entry(node, &mm->nodes, nl_entry) { in nvkm_mm_dump()
38 node->offset, node->length, node->type); in nvkm_mm_dump()
41 list_for_each_entry(node, &mm->free, fl_entry) { in nvkm_mm_dump()
43 node->offset, node->length, node->type); in nvkm_mm_dump()
56 if (prev && prev->type == NVKM_MM_TYPE_NONE) { in nvkm_mm_free()
57 prev->length += this->length; in nvkm_mm_free()
[all …]
|
| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/core/ |
| D | mm.c | 4 * Permission is hereby granted, free of charge, to any person obtaining a
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
26 #define node(root, dir) ((root)->nl_entry.dir == &mm->nodes) ? NULL : \
27 list_entry((root)->nl_entry.dir, struct nvkm_mm_node, nl_entry)
36 list_for_each_entry(node, &mm->nodes, nl_entry) { in nvkm_mm_dump()
38 node->offset, node->length, node->type); in nvkm_mm_dump()
41 list_for_each_entry(node, &mm->free, fl_entry) { in nvkm_mm_dump()
43 node->offset, node->length, node->type); in nvkm_mm_dump()
56 if (prev && prev->type == NVKM_MM_TYPE_NONE) { in nvkm_mm_free()
57 prev->length += this->length; in nvkm_mm_free()
[all …]
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| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | vidioc-queryctrl.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_QUERYCTRL - VIDIOC_QUERY_EXT_CTRL - VIDIOC_QUERYMENU - Enumerate controls and menu control i…
35 Pointer to struct :c:type:`v4l2_queryctrl`, :c:type:`v4l2_query_ext_ctrl`
36 or :c:type:`v4l2_querymenu` (depending on the ioctl).
41 To query the attributes of a control applications set the ``id`` field
42 of a struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` and call the
43 ``VIDIOC_QUERYCTRL`` ioctl with a pointer to this structure. The driver
49 exclusive ``V4L2_CID_LASTP1``. Drivers may return ``EINVAL`` if a control in
60 driver returns the next supported non-compound control, or ``EINVAL`` if
63 type ≥ ``V4L2_CTRL_COMPOUND_TYPES`` and/or array control, in other words
[all …]
|
| /kernel/linux/linux-5.10/drivers/usb/typec/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0
4 tristate "USB Type-C Support"
6 USB Type-C Specification defines a cable and connector for USB where
7 only one type of plug is supported on both ends, i.e. there will not
8 be Type-A plug on one end of the cable and Type-B plug on the other.
9 Determination of the host-to-device relationship happens through a
10 specific Configuration Channel (CC) which goes through the USB Type-C
12 Accessory Modes - Analog Audio and Debug - and if USB Power Delivery
16 USB Power Delivery Specification defines a protocol that can be used
19 5V, up to 20V, and current up to 5A over the cable. The USB Power
[all …]
|
| /kernel/linux/linux-5.10/arch/m68k/include/asm/ |
| D | bootstd.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
4 * (c) 1999, Rt-Control, Inc.
14 #define __BN_exec 2 /* executes a bootloader image */
15 #define __BN_exit 3 /* terminates a bootloader image */
16 #define __BN_program 4 /* program FLASH from a chain */
22 #define __BN_mmap 10 /* map a file descriptor into memory */
23 #define __BN_munmap 11 /* remove a file to memory mapping */
26 #define __BN_getbenv 14 /* get a bootloader envvar */
27 #define __BN_setbenv 15 /* get a bootloader envvar */
38 #define __bsc_return(type, res) \ argument
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|