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/Linux-v6.1/include/uapi/linux/
Datmioc.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /* atmioc.h - ranges for ATM-related ioctl numbers */
4 /* Written 1995-1999 by Werner Almesberger, EPFL LRC/ICA */
8 * See https://icawww1.epfl.ch/linux-atm/magic.html for the complete list of
19 #define ATMIOC_PHYCOM 0x00 /* PHY device common ioctls, globally unique */
21 #define ATMIOC_PHYTYP 0x10 /* PHY dev type ioctls, unique per PHY type */
23 #define ATMIOC_PHYPRV 0x30 /* PHY dev private ioctls, unique per driver */
25 #define ATMIOC_SARCOM 0x50 /* SAR device common ioctls, globally unique */
27 #define ATMIOC_SARPRV 0x60 /* SAR dev private ioctls, unique per driver */
29 #define ATMIOC_ITF 0x80 /* Interface ioctls, globally unique */
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/Linux-v6.1/Documentation/userspace-api/media/mediactl/
Dmedia-ioc-g-topology.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 MEDIA_IOC_G_TOPOLOGY - Enumerate the graph topology and graph element properties
53 .. flat-table:: struct media_v2_topology
54 :header-rows: 0
55 :stub-columns: 0
58 * - __u64
59 - ``topology_version``
60 - Version of the media graph topology. When the graph is created,
64 * - __u32
65 - ``num_entities``
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/Linux-v6.1/drivers/virt/nitro_enclaves/
Dne_pci_dev.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright 2020-2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
17 * DOC: Nitro Enclaves (NE) PCI device
21 * PCI_DEVICE_ID_NE - Nitro Enclaves PCI device id.
25 * PCI_BAR_NE - Nitro Enclaves PCI device MMIO BAR.
30 * DOC: Device registers in the NE PCI device MMIO BAR
34 * NE_ENABLE - (1 byte) Register to notify the device that the driver is using
42 * NE_VERSION - (2 bytes) Register to select the device run-time version
49 * NE_COMMAND - (4 bytes) Register to notify the device what command was
50 * requested (Write-Only).
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/Linux-v6.1/Documentation/networking/devlink/
Ddevlink-info.rst1 .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
7 The ``devlink-info`` mechanism enables device drivers to report device
10 The original motivation for the ``devlink-info`` API was twofold:
12 - making it possible to automate device and firmware management in a fleet
13 of machines in a vendor-independent fashion (see also
14 :ref:`Documentation/networking/devlink/devlink-flash.rst <devlink_flash>`);
15 - name the per component FW versions (as opposed to the crowded ethtool
18 ``devlink-info`` supports reporting multiple types of objects. Reporting driver
19 versions is generally discouraged - here, and via any other Linux API.
21 .. list-table:: List of top level info objects
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Dice.rst1 .. SPDX-License-Identifier: GPL-2.0
8 device driver.
15 .. list-table:: devlink info versions implemented
18 * - Name
19 - Type
20 - Example
21 - Description
22 * - ``board.id``
23 - fixed
24 - K65390-000
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/Linux-v6.1/drivers/gpu/drm/
Ddrm_ioctl.c57 * - GET_UNIQUE ioctl, implemented by drm_getunique is wrapped up in libdrm
59 * - The libdrm drmSetBusid function is backed by the SET_UNIQUE ioctl. All
61 * - The internal set_busid kernel functions and driver callbacks are
64 * - Other ioctls and functions involved are named consistently.
71 * Now the actual horror story of how device lookup in drm works. At large,
72 * there's 2 different ways, either by busid, or by device driver name.
77 * side-effect this fills out the unique name in the master structure.
78 * 2. Call GET_UNIQUE to read out the unique name from the master structure,
80 * the next device node.
86 * means the unique name for the master node just opening is _not_ filled
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/Linux-v6.1/drivers/message/fusion/
Dmptsas.h3 * High performance SCSI + LAN / Fibre Channel device drivers.
8 * Copyright (c) 1999-2008 LSI Corporation
9 * (mailto:DL-MPTFusionLinux@lsi.com)
12 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
26 LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
45 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
50 /*{-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
90 /* cached data for a removed device */
103 u8 phys_disk_num; /* hrc - unique index*/
131 u16 handle; /* unique id to address this device */
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/Linux-v6.1/include/linux/
Dfsl_devices.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Definitions for any platform device related flags or structures for
17 PHY CLK to become stable - 10ms*/
25 * unique device: a platform_device entry in fsl_plat_devs[] plus
26 * associated device information in its platform_data structure.
28 * A chip is described by a set of unique devices.
30 * Each sub-arch has its own master list of unique devices and
31 * enumerates them by enum fsl_devices in a sub-arch specific header
34 * first is device specific information that help identify any
35 * unique features of a peripheral. The second is any
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Dauxiliary_bus.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2019-2020 Intel Corporation
5 * Please see Documentation/driver-api/auxiliary_bus.rst for more information.
11 #include <linux/device.h>
20 * responsible for the management of the memory used for the device object.
25 * it is done with the device. The release() function is then automatically
47 * device which unregisters the auxiliary device object(s).
51 * unregisters the auxiliary device.
55 * struct auxiliary_device - auxiliary device object.
56 * @dev: Device,
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Dacpi_dma.h1 /* SPDX-License-Identifier: GPL-2.0-only */
15 #include <linux/device.h>
20 * struct acpi_dma_spec - slave device DMA resources
21 * @chan_id: channel unique id
22 * @slave_id: request line unique id
23 * @dev: struct device of the DMA controller to be used in the filter
29 struct device *dev;
33 * struct acpi_dma - representation of the registered DMAC
35 * @dev: struct device of this controller
43 struct device *dev;
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Dpci-epf.h1 /* SPDX-License-Identifier: GPL-2.0 */
13 #include <linux/device.h>
26 NO_BAR = -1,
36 * struct pci_epf_header - represents standard configuration header
37 * @vendorid: identifies device manufacturer
38 * @deviceid: identifies a particular device
39 * @revid: specifies a device-specific revision identifier
40 * @progif_code: identifies a specific register-level programming interface
41 * @subclass_code: identifies more specifically the function of the device
42 * @baseclass_code: broadly classifies the type of function the device performs
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/Linux-v6.1/include/media/
Dmedia-device.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Media device
19 #include <media/media-devnode.h>
20 #include <media/media-entity.h>
26 * struct media_entity_notify - Media Entity Notify
33 * registered with the media device. This handler is intended for creating
44 * struct media_device_ops - Media device operations
76 * struct media_device - Media device
77 * @dev: Parent device
78 * @devnode: Media device node
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/Linux-v6.1/Documentation/ABI/testing/
Dsysfs-bus-rbd6 (WO) Add rbd block device.
14 The snapshot name can be "-" or omitted to map the image
15 read/write. A <dev-id> will be assigned for any registered block
16 device. If snapshot is used, it will be mapped read-only.
24 (WO) Remove rbd block device.
26 Usage: <dev-id> [force]
76 What: /sys/bus/rbd/devices/<dev-id>/size
77 What: /sys/bus/rbd/devices/<dev-id>/major
78 What: /sys/bus/rbd/devices/<dev-id>/client_id
79 What: /sys/bus/rbd/devices/<dev-id>/pool
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Dsysfs-class-net25 2 stolen from another device
35 Values vary based on the lower-level protocol used by the
54 01-80-C2-00-00-0X on a bridge device. Only values that set bits
62 0 01-80-C2-00-00-00 Bridge Group Address used for STP
63 1 01-80-C2-00-00-01 (MAC Control) 802.3 used for MAC PAUSE
64 2 01-80-C2-00-00-02 (Link Aggregation) 802.3ad
68 care when forwarding control frames e.g. 802.1X-PAE or LLDP.
101 Indicates the device unique identifier. Format is an hexadecimal
104 address as their parent device.
111 Indicates the port number of this network device, formatted
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/Linux-v6.1/include/drm/
Ddrm_auth.h56 * struct drm_master - drm master structure
59 * @dev: Link back to the DRM device
60 * @driver_priv: Pointer to driver-private information.
62 * Note that master structures are only relevant for the legacy/primary device
63 * nodes, hence there can only be one per device, not one per drm_minor.
69 * @unique: Unique identifier: e.g. busid. Protected by
72 char *unique; member
74 * @unique_len: Length of unique field. Protected by
90 * device have this set to NULL.
/Linux-v6.1/drivers/staging/media/atomisp/pci/hive_isp_css_include/host/
Dcsi_rx_public.h1 /* SPDX-License-Identifier: GPL-2.0 */
27 * Get the state of the csi rx frontend regiester-set.
29 * @param[in] id The global unique ID of the csi rx fe controller.
30 * @param[out] state Point to the register-state.
37 * Dump the state of the csi rx frontend regiester-set.
39 * @param[in] id The global unique ID of the csi rx fe controller.
40 * @param[in] state Point to the register-state.
49 * @param[in] id The global unique ID of the input-buffer controller.
59 * Get the state of the csi rx backend regiester-set.
61 * @param[in] id The global unique ID of the csi rx be controller.
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Disys_stream2mmio_public.h1 /* SPDX-License-Identifier: GPL-2.0 */
25 * @brief Get the stream2mmio-controller state.
26 * Get the state of the stream2mmio-controller regiester-set.
28 * @param[in] id The global unique ID of the steeam2mmio controller.
29 * @param[out] state Point to the register-state.
36 * @brief Get the state of the stream2mmio-controller sidess.
37 * Get the state of the register set per buf-controller sidess.
39 * @param[in] id The global unique ID of the steeam2mmio controller.
51 * Device level interface (DLI).
56 * Load the value of the register of the stream2mmio-controller.
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Dpixelgen_public.h1 /* SPDX-License-Identifier: GPL-2.0 */
27 * Get the state of the pixelgen regiester-set.
29 * @param[in] id The global unique ID of the pixelgen controller.
30 * @param[out] state Point to the register-state.
37 * Dump the state of the pixelgen regiester-set.
39 * @param[in] id The global unique ID of the pixelgen controller.
40 * @param[in] state Point to the register-state.
49 * Device level interface (DLI).
56 * @param[in] ID The global unique ID for the pixelgen instance.
68 * @param[in] ID The global unique ID for the pixelgen.
/Linux-v6.1/Documentation/gpu/
Ddrm-usage-stats.rst1 .. _drm-client-usage-stats:
8 `fops->show_fdinfo()` as part of the driver specific file operations registered
22 - File shall contain one key value pair per one line of text.
23 - Colon character (`:`) must be used to delimit keys and values.
24 - All keys shall be prefixed with `drm-`.
25 - Whitespace between the delimiter and first non-whitespace character shall be
27 - Neither keys or values are allowed to contain whitespace characters.
28 - Numerical key value pairs can end with optional unit string.
29 - Data type of the value is fixed as defined in the specification.
32 ---------
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/Linux-v6.1/Documentation/driver-api/soundwire/
Dsummary.rst10 SoundWire is a 2-pin multi-drop interface with data and clock line. It
15 commands over a single two-pin interface.
23 (4) Device status monitoring, including interrupt-style alerts to the Master.
38 +---------------+ +---------------+
40 | Master |-------+-------------------------------| Slave |
42 | |-------|-------+-----------------------| |
43 +---------------+ | | +---------------+
47 +--+-------+--+
52 +-------------+
58 The MIPI SoundWire specification uses the term 'device' to refer to a Master
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/Linux-v6.1/drivers/target/
Dtarget_core_rd.h1 /* SPDX-License-Identifier: GPL-2.0 */
36 /* Unique Ramdisk Device ID in Ramdisk HBA */
38 /* Total page count for ramdisk device */
48 /* Ramdisk HBA device is connected to */
54 u32 rd_host_id; /* Unique Ramdisk Host ID */
Dtarget_core_file.h1 /* SPDX-License-Identifier: GPL-2.0 */
33 /* Unique Ramdisk Device ID in Ramdisk HBA */
42 /* FILEIO HBA device is connected to */
48 /* Unique FILEIO Host ID */
/Linux-v6.1/Documentation/devicetree/bindings/input/
Domap-keypad.txt1 * TI's Keypad Controller device tree bindings
3 TI's Keypad controller is used to interface a SoC with a matrix-type
4 keypad device. The keypad controller supports multiple row and column lines.
5 A key can be placed at each intersection of a unique row and a unique column.
6 The keypad controller can sense a key-press and key-release and report the
9 This binding is based on the matrix-keymap binding with the following
12 keypad,num-rows and keypad,num-columns are required.
15 - compatible: should be one of the following
16 - "ti,omap4-keypad": For controllers compatible with omap4 keypad
20 - linux,keypad-no-autorepeat: do no enable autorepeat feature.
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Dtwl4030-keypad.txt1 * TWL4030's Keypad Controller device tree bindings
3 TWL4030's Keypad controller is used to interface a SoC with a matrix-type
4 keypad device. The keypad controller supports multiple row and column lines.
5 A key can be placed at each intersection of a unique row and a unique column.
6 The keypad controller can sense a key-press and key-release and report the
9 This binding is based on the matrix-keymap binding with the following
12 * keypad,num-rows and keypad,num-columns are required.
15 - compatible: should be one of the following
16 - "ti,twl4030-keypad": For controllers compatible with twl4030 keypad
18 - interrupt: should be one of the following
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/Linux-v6.1/drivers/net/wireless/intel/iwlwifi/fw/api/
Dtime-event.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2020 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
10 #include "fw/api/phy-ctxt.h"
20 /* P2P Device Events */
45 /* Time event - defines for command API v1 */
111 /* Time event - defines for command API */
143 * enum iwl_time_event_policy - Time event policy values
161 * @TE_V2_EVENT_SOCIOPATHIC: can't co-exist with other events of tha same MAC
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