| /linux/include/uapi/linux/ |
| H A D | chio.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
14 #define CHET_V1 4 /* vendor specific #1 */
15 #define CHET_V2 5 /* vendor specific #2 */
16 #define CHET_V3 6 /* vendor specific #3 */
17 #define CHET_V4 7 /* vendor specific #4 */
25 * query vendor-specific element types
27 * accessing elements works by specifing type and unit of the element.
28 * for example, storage elements are addressed with type = CHET_ST and
29 * unit = 0 .. cp_nslots-1
40 int cvp_n1; /* number of vendor specific elems (CHET_V1) */
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| H A D | watch_queue.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
26 * Notification record header. This is aligned to 64-bits so that subclasses
30 __u32 type:24; /* enum watch_notification_type */ member
31 __u32 subtype:8; /* Type-specific subtype (filterable) */
37 #define WATCH_INFO_TYPE_INFO 0xffff0000 /* Type-specific info */
39 #define WATCH_INFO_FLAG_0 0x00010000 /* Type-specific info, flag bit 0 */
53 __u32 type; /* Type to apply filter to */ member
67 * Extended watch removal notification. This is used optionally if the type
71 * type -> WATCH_TYPE_META
72 * subtype -> WATCH_META_REMOVAL_NOTIFICATION
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| /linux/Documentation/driver-api/usb/ |
| H A D | typec_bus.rst | 2 API for USB Type-C Alternate Mode drivers
6 ------------
9 Messages (VDM) as defined in USB Type-C and USB Power Delivery Specifications.
10 The communication is SVID (Standard or Vendor ID) specific, i.e. specific for
13 USB Type-C bus allows binding a driver to the discovered partner alternate
16 :ref:`USB Type-C Connector Class <typec>` provides a device for every alternate
29 specific commands from the alternate mode drivers to the partner, and from the
30 partners to the alternate mode drivers. No direct SVID specific communication is
36 ------
43 space (See Documentation/ABI/testing/sysfs-class-typec). Port drivers should not
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| /linux/drivers/net/ethernet/huawei/hinic/ |
| H A D | hinic_hw_api_cmd.c | 1 // SPDX-License-Identifier: GPL-2.0-only
13 #include <linux/dma-mapping.h>
34 (1 << (fls(cell_size - 1))) : API_CMD_CELL_SIZE_MIN)
49 #define MASKED_IDX(chain, idx) ((idx) & ((chain)->num_cells - 1))
91 enum hinic_api_cmd_chain_type chain_type = chain->chain_type; in set_prod_idx()
92 struct hinic_hwif *hwif = chain->hwif; in set_prod_idx()
100 prod_idx |= HINIC_API_CMD_PI_SET(chain->prod_idx, IDX); in set_prod_idx()
109 addr = HINIC_CSR_API_CMD_STATUS_ADDR(chain->chain_type); in get_hw_cons_idx()
110 val = hinic_hwif_read_reg(chain->hwif, addr); in get_hw_cons_idx()
119 addr = HINIC_CSR_API_CMD_STATUS_ADDR(chain->chain_type); in dump_api_chain_reg()
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| /linux/drivers/platform/raspberrypi/vchiq-mmal/ |
| H A D | mmal-msg-format.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
19 #include "mmal-msg-common.h"
40 * MmalColorSpace "pre-defined color spaces" for some examples.
58 u32 type; /* enum mmal_es_type */ member
63 u32 encoding_variant; /* FourCC specifying the specific
68 union mmal_es_specific_format *es; /* Type specific
78 u32 extradata_size; /* Size of the codec specific data */
79 u8 *extradata; /* Codec specific data */
84 u32 type; /* enum mmal_es_type */ member
89 u32 encoding_variant; /* FourCC specifying the specific
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| /linux/drivers/net/wireless/intel/iwlwifi/ |
| H A D | iwl-phy-db.c | 1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright (C) 2005-2014, 2020-2021 Intel Corporation
10 #include "iwl-drv.h"
11 #include "iwl-phy-db.h"
12 #include "iwl-debug.h"
13 #include "iwl-op-mode.h"
14 #include "iwl-trans.h"
22 * struct iwl_phy_db - stores phy configuration and calibration data.
25 * @calib_nch: non channel specific calibration data.
67 phy_db->trans = trans; in iwl_phy_db_init()
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| /linux/Documentation/netlink/specs/ |
| H A D | ovpn.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 # Copyright (c) 2024-2025, OpenVPN Inc.
7 ---
15 -
16 type: const
17 name: nonce-tail-size
19 -
20 type: enum
21 name: cipher-alg
22 entries: [none, aes-gcm, chacha20-poly1305]
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| /linux/rust/kernel/ |
| H A D | driver.rs | 1 // SPDX-License-Identifier: GPL-2.0
5 //! This documentation describes how to implement a bus specific driver API and how to align it with
6 //! the design of (bus specific) devices.
13 //! The main driver interface is defined by a bus specific driver trait. For instance:
17 //! /// The type holding information about each device ID supported by the driver.
18 //! type IdInfo: 'static;
27 //! fn probe(dev: &Device<device::Core>, id_info: &Self::IdInfo) -> impl PinInit<Self, Error>;
36 //! For specific examples see:
60 //! the [driver trait](#driver-trait).
75 //! [`Registration`] type.
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| /linux/include/linux/ |
| H A D | iscsi_boot_sysfs.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
27 /* eth_pci_bdf - this is replaced by link to the device itself. */
73 * Pointer to store driver specific info. If set this will
78 * Driver specific show function.
80 * The enum of the type. This can be any value of the above
83 ssize_t (*show) (void *data, int type, char *buf);
86 * Drivers specific visibility function.
90 * The enum of the type. This can be any value of the above
93 umode_t (*is_visible) (void *data, int type);
96 * Driver specific release function.
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| /linux/Documentation/arch/sh/ |
| H A D | new-machine.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 Paul Mundt <lethal@linux-sh.org>
18 of the board-specific code (with the exception of stboards) ended up
19 in arch/sh/kernel/ directly, with board-specific headers ending up in
20 include/asm-sh/. For the new kernel, things are broken out by board type,
21 companion chip type, and CPU type. Looking at a tree view of this directory
24 Board-specific code::
27 |-- arch
28 | `-- sh
29 | `-- boards
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| /linux/Documentation/driver-api/driver-model/ |
| H A D | porting.rst | 12 Please refer to `Documentation/driver-api/driver-model/*.rst` for definitions of
21 be embedded in larger, bus-specific objects. Fields in these generic
22 objects can replace fields in the bus-specific objects.
28 # mount -t sysfs sysfs /sys
39 - Define a struct bus_type for the bus driver::
46 - Register the bus type.
48 This should be done in the initialization function for the bus type,
59 The bus type may be unregistered (if the bus driver may be compiled
65 - Export the bus type for others to use.
67 Other code may wish to reference the bus type, so declare it in a
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| /linux/sound/pci/ctxfi/ |
| H A D | ctresource.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
33 u32 type:4; /* The type (RSCTYP) of a resource */ member
36 void *ctrl_blk; /* Chip specific control info block for a resource */
37 struct hw *hw; /* Chip specific object for hardware access means */
50 rsc_init(struct rsc *rsc, u32 idx, enum RSCTYP type, u32 msr, struct hw *hw);
54 enum RSCTYP type; /* The type (RSCTYP) of resource to manage */ member
57 unsigned char *rscs; /* The bit-map for resource allocation */
58 void *ctrl_blk; /* Chip specific control info block */
59 struct hw *hw; /* Chip specific object for hardware access */
62 /* Resource management is based on bit-map mechanism */
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| /linux/Documentation/networking/devlink/ |
| H A D | netdevsim.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 .. list-table:: Generic parameters implemented
15 * - Name
16 - Mode
17 * - ``max_macs``
18 - driverinit
20 The ``netdevsim`` driver also implements the following driver-specific
23 .. list-table:: Driver-specific parameters implemented
26 * - Name
27 - Type
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|
| H A D | mlxsw.rst | 1 .. SPDX-License-Identifier: GPL-2.0
13 .. list-table:: Generic parameters implemented
15 * - Name
16 - Mode
17 * - ``fw_load_policy``
18 - driverinit
20 The ``mlxsw`` driver also implements the following driver-specific
23 .. list-table:: Driver-specific parameters implemented
26 * - Name
27 - Type
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| /linux/include/linux/usb/ |
| H A D | typec_altmode.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
16 #define is_typec_port_altmode(dev) ((dev)->type == &typec_port_altmode_dev_type)
17 #define is_typec_plug_altmode(dev) ((dev)->type == &typec_plug_altmode_dev_type)
18 #define is_typec_partner_altmode(dev) ((dev)->type == &typec_partner_altmode_dev_type)
23 * struct typec_altmode - US
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| /linux/include/media/ |
| H A D | videobuf2-core.h | 2 * videobuf2-core.h - Video Buffer 2 Core Framework
18 #include <linux/dma-buf.h>
20 #include <media/media-request.h>
27 * enum vb2_memory - type of memory model used to make the buffers visible
52 * struct vb2_mem_ops - memory handling/memory allocator operations.
55 * per-buffer data on success; the returned private structure
62 * argument is the allocator private per-buffer structure
68 * videobuf2 layer when queuing a video buffer of USERPTR type;
255 unsigned int type; global() member
612 unsigned int type; global() member
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| /linux/include/linux/dma/ |
| H A D | ti-cppi5.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2019 Texas Instruments Incorporated - https://www.ti.com
16 * struct cppi5_desc_hdr_t - Descriptor header, present in all types of
31 * struct cppi5_host_desc_t - Host-mode packet and buffer descriptor definition
39 * Protocol Specific Data (optional, 0-128 bytes in
41 * Other Software Data (0-N bytes, optional)
65 * Protocol Specific Words location:
66 * 0 - located in the descriptor,
87 /* Return Policy: 0 - Entire packet 1 - Each buffer */
119 * struct cppi5_desc_epib_t - Host Packet Descriptor Extended Packet Info Block
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| /linux/drivers/acpi/acpica/ |
| H A D | rsaddr.c | 1 // SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
4 * Module Name: rsaddr - Address resource descriptors (16/32/64)
17 * acpi_rs_convert_address16 - All WORD (16-bit) address resources
29 /* Resource Type, General Flags, and Type-Specific Flags */
54 * acpi_rs_convert_address32 - All DWORD (32-bit) address resources
67 /* Resource Type, General Flags, and Type-Specific Flags */
92 * acpi_rs_convert_address64 - All QWORD (64-bit) address resources
105 /* Resource Type, General Flags, and Type-Specific Flags */
130 * acpi_rs_convert_ext_address64 - All Extended (64-bit) address resources
143 /* Resource Type, General Flags, and Type-Specific Flags */
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| /linux/Documentation/devicetree/bindings/usb/ |
| H A D | omap-usb.txt | 1 OMAP GLUE AND OTHER OMAP SPECIFIC COMPONENTS
4 - compatible : Should be "ti,omap4-musb" or "ti,omap3-musb"
5 - ti,hwmods : must be "usb_otg_hs"
6 - multipoint : Should be "1" indicating the musb controller supports
7 multipoint. This is a MUSB configuration-specific setting.
8 - num-eps : Specifies the number of endpoints. This is also a
9 MUSB configuration-specific setting. Should be set to "16"
10 - ram-bits : Specifies the ram address size. Should be set to "12"
11 - interface-type : This is a board specific setting to describe the type of
14 - mode : Should be "3" to represent OTG. "1" signifies HOST and "2"
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| /linux/Documentation/arch/arm/ |
| H A D | interrupts.rst | 5 2.5.2-rmk5:
7 major architecture-specific subsystems.
10 MMU TLB. Each MMU TLB variant is now handled completely separately -
21 machine type that we currently have.
26 SA1100 ------------> Neponset -----------> SA1111
28 -----------> USAR
30 -----------> SMC9196
33 exclusive of each other - if you're processing one interrupt from the
36 IDE PIO-based interrupt on the SA1111 excludes all other SA1111 and
37 SMC9196 interrupts until it has finished transferring its multi-sector
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| /linux/Documentation/arch/powerpc/ |
| H A D | bootwrapper.rst | 16 used firmware type on general purpose PowerPC systems from Apple, IBM and
17 others. U-Boot is typically found on embedded PowerPC hardware, but there
28 U-Boot (for versions that don't understand the device
31 are all embedded inside the U-Boot uImage file format
37 bd_info structure used in the old U-Boot interfaces,
38 cuImages are platform specific. Each specific
39 U-Boot platform has a different platform init file
41 from the platform specific bd_info file. The platform
42 specific cuImage platform init code can be found in
44 cuImage init code for a specific board can be found in
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| /linux/include/linux/device/ |
| H A D | bus.h | 1 // SPDX-License-Identifier: GPL-2.0
3 * bus.h - the bus-specific portions of the driver model
5 * Copyright (c) 2001-2003 Patrick Mochel <mochel@osdl.org>
6 * Copyright (c) 2004-2009 Greg Kroah-Hartman <gregkh@suse.de>
7 * Copyright (c) 2008-2009 Novell Inc.
8 * Copyright (c) 2012-2019 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9 * Copyright (c) 2012-2019 Linux Foundation
11 * See Documentation/driver-api/driver-model/ for more information.
25 * struct bus_type - The bus type of the device
28 * @dev_name: Used for subsystems to enumerate devices like ("foo%u", dev->id).
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| /linux/include/linux/platform_data/ |
| H A D | brcmfmac.h | 27 * Platform specific driver functions and data. Through the platform specific
34 * Note: the brcmfmac can be loaded as module or be statically built-in into
35 * the kernel. If built-in then do note that it uses module_init (and
37 * create a module with the platform specific data for the brcmfmac and have
38 * it built-in to the kernel then use a higher initcall then device_initcall
48 * enum brcmf_bus_type - Bus type identifier. Currently SDIO, USB and PCIE are
59 * struct brcmfmac_sdio_pd - SDIO Device specific platform data.
69 * in-band interrupts are relatively slow and for having
85 * case of SDIO type devices. It is possible to reset a
88 * specific and this function should return only after the
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| /linux/Documentation/security/keys/ |
| H A D | core.rst | 5 This service allows cryptographic keys, authentication tokens, cross-domain
9 Keyrings are permitted; these are a special type of key that can hold links to
30 - A serial number.
31 - A type.
32 - A description (for matching a key in a search).
33 - Access control information.
34 - An expiry time.
35 - A payload.
36 - State.
39 * Each key is issued a serial number of type key_serial_t that is unique for
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| /linux/include/sound/ |
| H A D | soc-topology.h | 1 /* SPDX-License-Identifier: GPL-2.0
3 * linux/sound/soc-topology.h -- ALSA SoC Firmware Controls and DAPM
34 /* dynamic object type */
57 unsigned int *kcontrol_type; /* kcontrol type: mixer, enum, bytes */
60 /* generic dynamic object - all dynamic objects belong to this struct */
62 enum snd_soc_dobj_type type; member
74 * Kcontrol operations - used to map handlers onto firmware based controls.
96 * DAPM widget event handlers - used to map handlers onto widgets.
99 u16 type; member
105 * Public API - Used by component drivers to load and unload dynamic objects
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