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/Linux-v6.1/drivers/platform/surface/aggregator/
Dbus.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Surface System Aggregator Module bus and device integration.
5 * Copyright (C) 2019-2022 Maximilian Luz <luzmaximilian@gmail.com>
8 #include <linux/device.h>
13 #include <linux/surface_aggregator/device.h>
19 /* -- Device and bus functions. --------------------------------------------- */
21 static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, in modalias_show()
27 sdev->uid.domain, sdev->uid.category, sdev->uid.target, in modalias_show()
28 sdev->uid.instance, sdev->uid.function); in modalias_show()
38 static int ssam_device_uevent(struct device *dev, struct kobj_uevent_env *env) in ssam_device_uevent()
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/Linux-v6.1/Documentation/ABI/testing/
Dsysfs-bus-i3c1 What: /sys/bus/i3c/devices/i3c-<bus-id>
3 Contact: linux-i3c@vger.kernel.org
5 An I3C bus. This directory will contain one sub-directory per
6 I3C device present on the bus.
8 What: /sys/bus/i3c/devices/i3c-<bus-id>/current_master
10 Contact: linux-i3c@vger.kernel.org
12 Expose the master that owns the bus (<bus-id>-<master-pid>) at
17 What: /sys/bus/i3c/devices/i3c-<bus-id>/mode
19 Contact: linux-i3c@vger.kernel.org
21 I3C bus mode. Can be "pure", "mixed-fast" or "mixed-slow". See
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Dsysfs-bus-vfio-mdev1 What: /sys/.../<device>/mdev_supported_types/
6 supported mediated device types and their details for
7 <device>. Supported type attributes are defined by the
8 vendor driver who registers with Mediated device framework.
10 by adding the device driver string as a prefix to the
13 What: /sys/.../<device>/mdev_supported_types/<type-id>/
24 What: /sys/.../mdev_supported_types/<type-id>/create
28 Writing UUID to this file will create mediated device of
29 type <type-id> for parent device <device>. This is a
30 write-only file.
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Dsysfs-bus-pci4 Contact: linux-pci@vger.kernel.org
6 Writing a device location to this file will cause
7 the driver to attempt to bind to the device found at
10 That is Domain:Bus:Device.Function and is the same as
15 (Note: kernels before 2.6.28 may require echo -n).
20 Contact: linux-pci@vger.kernel.org
22 Writing a device location to this file will cause the
23 driver to attempt to unbind from the device found at
26 That is Domain:Bus:Device.Function and is the same as
31 (Note: kernels before 2.6.28 may require echo -n).
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/Linux-v6.1/drivers/rapidio/
Drio-driver.c1 // SPDX-License-Identifier: GPL-2.0-or-later
18 * rio_match_device - Tell if a RIO device has a matching RIO device id structure
19 * @id: the RIO device id structure to match against
20 * @rdev: the RIO device structure to match against
22 * Used from driver probe and bus matching to check whether a RIO device
23 * matches a device id structure provided by a RIO driver. Returns the
27 *id, in rio_match_device()
30 while (id->vid || id->asm_vid) { in rio_match_device()
31 if (((id->vid == RIO_ANY_ID) || (id->vid == rdev->vid)) && in rio_match_device()
32 ((id->did == RIO_ANY_ID) || (id->did == rdev->did)) && in rio_match_device()
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/Linux-v6.1/include/linux/
Dreset.h1 /* SPDX-License-Identifier: GPL-2.0 */
9 struct device;
14 * struct reset_control_bulk_data - Data used for bulk reset control operations.
16 * @id: reset control consumer ID
24 const char *id; member
45 const char *id, int index, bool shared,
47 struct reset_control *__reset_control_get(struct device *dev, const char *id,
51 int __reset_control_bulk_get(struct device *dev, int num_rstcs,
56 int __device_reset(struct device *dev, bool optional);
57 struct reset_control *__devm_reset_control_get(struct device *dev,
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Dmod_devicetable.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Device tables which are exported to userspace via
24 * struct pci_device_id - PCI device ID structure
25 * @vendor: Vendor ID to match (or PCI_ANY_ID)
26 * @device: Device ID to match (or PCI_ANY_ID)
27 * @subvendor: Subsystem vendor ID to match (or PCI_ANY_ID)
28 * @subdevice: Subsystem device ID to match (or PCI_ANY_ID)
29 * @class: Device class, subclass, and "interface" to match.
33 * as vendor/device is normally sufficient.
34 * @class_mask: Limit which sub-fields of the class field are compared.
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Dhid-sensor-hub.h1 /* SPDX-License-Identifier: GPL-2.0-only */
10 #include <linux/hid-sensor-ids.h>
15 * struct hid_sensor_hub_attribute_info - Attribute info
16 * @usage_id: Parent usage id of a physical device.
17 * @attrib_id: Attribute id for this attribute.
18 * @report_id: Report id in which this information resides.
39 * struct sensor_hub_pending - Synchronous read pending information
42 * @usage_id: Usage id for physical device, E.g. Gyro usage id.
43 * @attr_usage_id: Usage Id of a field, E.g. X-AXIS for a gyro.
57 * struct hid_sensor_hub_device - Stores the hub instance data
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/Linux-v6.1/sound/
Dac97_bus.c1 // SPDX-License-Identifier: GPL-2.0-or-later
12 #include <linux/device.h>
17 * snd_ac97_check_id() - Reads and checks the vendor ID of the device
18 * @ac97: The AC97 device to check
19 * @id: The ID to compare to
20 * @id_mask: Mask that is applied to the device ID before comparing to @id
22 * If @id is 0 this function returns true if the read device vendor ID is
23 * a valid ID. If @id is non 0 this functions returns true if @id
24 * matches the read vendor ID. Otherwise the function returns false.
26 static bool snd_ac97_check_id(struct snd_ac97 *ac97, unsigned int id, in snd_ac97_check_id() argument
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/Linux-v6.1/drivers/regulator/
Ddevres.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * devres.c -- Voltage/Current Regulator framework devres implementation.
17 static void devm_regulator_release(struct device *dev, void *res) in devm_regulator_release()
22 static struct regulator *_devm_regulator_get(struct device *dev, const char *id, in _devm_regulator_get() argument
29 return ERR_PTR(-ENOMEM); in _devm_regulator_get()
31 regulator = _regulator_get(dev, id, get_type); in _devm_regulator_get()
43 * devm_regulator_get - Resource managed regulator_get()
44 * @dev: device to supply
45 * @id: supply name or regulator ID.
51 struct regulator *devm_regulator_get(struct device *dev, const char *id) in devm_regulator_get() argument
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/Linux-v6.1/drivers/ipack/
Dipack.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Industry-pack bus support functions.
5 * Copyright (C) 2011-2012 CERN (www.cern.ch)
15 #define to_ipack_dev(device) container_of(device, struct ipack_device, dev) argument
20 static void ipack_device_release(struct device *dev) in ipack_device_release()
22 struct ipack_device *device = to_ipack_dev(dev); in ipack_device_release() local
23 kfree(device->id); in ipack_device_release()
24 device->release(device); in ipack_device_release()
28 ipack_match_one_device(const struct ipack_device_id *id, in ipack_match_one_device() argument
29 const struct ipack_device *device) in ipack_match_one_device() argument
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/Linux-v6.1/drivers/pnp/pnpacpi/
Dcore.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * pnpacpi -- PnP ACPI driver
21 * Compatible Device IDs
29 static int __init ispnpidacpi(const char *id) in ispnpidacpi() argument
31 TEST_ALPHA(id[0]); in ispnpidacpi()
32 TEST_ALPHA(id[1]); in ispnpidacpi()
33 TEST_ALPHA(id[2]); in ispnpidacpi()
34 TEST_HEX(id[3]); in ispnpidacpi()
35 TEST_HEX(id[4]); in ispnpidacpi()
36 TEST_HEX(id[5]); in ispnpidacpi()
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/Linux-v6.1/drivers/tc/
Dtc-driver.c7 * Loosely based on drivers/dio/dio-driver.c and
8 * drivers/pci/pci-driver.c.
20 * tc_register_driver - register a new TC driver
26 * no device was claimed during registration.
30 return driver_register(&tdrv->driver); in tc_register_driver()
35 * tc_unregister_driver - unregister a TC driver
40 * each device it was responsible for, and marks those devices as
45 driver_unregister(&tdrv->driver); in tc_unregister_driver()
50 * tc_match_device - tell if a TC device structure has a matching
51 * TC device ID structure
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/Linux-v6.1/Documentation/userspace-api/media/
Dvideodev2.h.rst.exceptions1 # SPDX-License-Identifier: GPL-2.0
14 # Those symbols should not be used by uAPI - don't document them
166 replace define V4L2_CAP_VIDEO_CAPTURE device-capabilities
167 replace define V4L2_CAP_VIDEO_CAPTURE_MPLANE device-capabilities
168 replace define V4L2_CAP_VIDEO_OUTPUT device-capabilities
169 replace define V4L2_CAP_VIDEO_OUTPUT_MPLANE device-capabilities
170 replace define V4L2_CAP_VIDEO_M2M device-capabilities
171 replace define V4L2_CAP_VIDEO_M2M_MPLANE device-capabilities
172 replace define V4L2_CAP_VIDEO_OVERLAY device-capabilities
173 replace define V4L2_CAP_VBI_CAPTURE device-capabilities
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/Linux-v6.1/drivers/pci/
Dsearch.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 1993 -- 1997 Drew Eckhardt, Frederic Potter,
6 * David Mosberger-Tang
7 * Copyright (C) 1997 -- 2000 Martin Mares <mj@ucw.cz>
8 * Copyright (C) 2003 -- 2004 Greg Kroah-Hartman <greg@kroah.com>
20 * pci_for_each_dma_alias - Iterate over DMA aliases for a device
21 * @pdev: starting downstream device
36 * The device may have an explicit alias requester ID for DMA where the in pci_for_each_dma_alias()
46 * If the device is broken and uses an alias requester ID for in pci_for_each_dma_alias()
49 if (unlikely(pdev->dma_alias_mask)) { in pci_for_each_dma_alias()
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/Linux-v6.1/drivers/clk/
Dclk-devres.c1 // SPDX-License-Identifier: GPL-2.0
3 #include <linux/device.h>
12 static void devm_clk_release(struct device *dev, void *res) in devm_clk_release()
16 if (state->exit) in devm_clk_release()
17 state->exit(state->clk); in devm_clk_release()
19 clk_put(state->clk); in devm_clk_release()
22 static struct clk *__devm_clk_get(struct device *dev, const char *id, in __devm_clk_get() argument
23 struct clk *(*get)(struct device *dev, const char *id), in __devm_clk_get() argument
33 return ERR_PTR(-ENOMEM); in __devm_clk_get()
35 clk = get(dev, id); in __devm_clk_get()
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/Linux-v6.1/include/linux/regulator/
Dconsumer.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * consumer.h -- SoC Regulator consumer support.
12 * Features:-
19 * Dynamic Regulator operating Mode Switching (DRMS) - allows regulators
23 * e.g. Devices x,y,z share regulator r. Device x and y draw 20mA each during
24 * IO and 1mA at idle. Device z draws 100mA when under load and 5mA when
37 struct device;
157 * struct pre_voltage_change_data - Data sent with PRE_VOLTAGE_CHANGE event
172 * struct regulator_bulk_data - Data used for bulk regulator operations.
198 struct regulator *__must_check regulator_get(struct device *dev,
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/Linux-v6.1/drivers/infiniband/core/
Dcma.c1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
4 * Copyright (c) 2002-2005, Network Appliance, Inc. All rights reserved.
5 * Copyright (c) 1999-2019, Mellanox Technologies, Inc. All rights reserved.
6 * Copyright (c) 2005-2006 Intel Corporation. All rights reserved.
65 [RDMA_CM_EVENT_DEVICE_REMOVAL] = "device removal",
84 const char *__attribute_const__ rdma_reject_msg(struct rdma_cm_id *id, in rdma_reject_msg() argument
87 if (rdma_ib_or_roce(id->device, id->port_num)) in rdma_reject_msg()
90 if (rdma_protocol_iwarp(id->device, id->port_num)) in rdma_reject_msg()
99 * rdma_is_consumer_reject - return true if the consumer rejected the connect
101 * @id: Communication identifier that received the REJECT event.
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/Linux-v6.1/drivers/dio/
Ddio-driver.c6 * Loosely based on drivers/pci/pci-driver.c and drivers/zorro/zorro-driver.c
19 * dio_match_device - Tell if a DIO device structure has a matching DIO device id structure
20 * @ids: array of DIO device id structures to search in
21 * @d: the DIO device structure to match against
23 * Used by a driver to check whether a DIO device present in the
32 while (ids->id) { in dio_match_device()
33 if (ids->id == DIO_WILDCARD) in dio_match_device()
35 if (DIO_NEEDSSECID(ids->id & 0xff)) { in dio_match_device()
36 if (ids->id == d->id) in dio_match_device()
39 if ((ids->id & 0xff) == (d->id & 0xff)) in dio_match_device()
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/Linux-v6.1/drivers/usb/core/
Ddriver.c1 // SPDX-License-Identifier: GPL-2.0
3 * drivers/usb/core/driver.c - most of the driver model stuff for usb
5 * (C) Copyright 2005 Greg Kroah-Hartman <gregkh@suse.de>
9 * (C) Copyright Johannes Erdfelt 1999-2001
14 * (C) Copyright David Brownell 2000-2004
17 * (C) Copyright Greg Kroah-Hartman 2002-2003
28 #include <linux/device.h>
39 * Adds a new dynamic USBdevice ID to this driver,
58 return -EINVAL; in usb_store_new_id()
62 return -ENOMEM; in usb_store_new_id()
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/Linux-v6.1/drivers/zorro/
Dzorro-driver.c6 * Loosely based on drivers/pci/pci-driver.c
21 * zorro_match_device - Tell if a Zorro device structure has a matching
22 * Zorro device id structure
23 * @ids: array of Zorro device id structures to search in
24 * @dev: the Zorro device structure to match against
26 * Used by a driver to check whether a Zorro device present in the
35 while (ids->id) { in zorro_match_device()
36 if (ids->id == ZORRO_WILDCARD || ids->id == z->id) in zorro_match_device()
44 static int zorro_device_probe(struct device *dev) in zorro_device_probe()
47 struct zorro_driver *drv = to_zorro_driver(dev->driver); in zorro_device_probe()
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/Linux-v6.1/drivers/firmware/arm_scmi/
Dbus.c1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2018-2021 ARM Ltd.
14 #include <linux/device.h>
25 const struct scmi_device_id *id = scmi_drv->id_table; in scmi_dev_match_id() local
27 if (!id) in scmi_dev_match_id()
30 for (; id->protocol_id; id++) in scmi_dev_match_id()
31 if (id->protocol_id == scmi_dev->protocol_id) { in scmi_dev_match_id()
32 if (!id->name) in scmi_dev_match_id()
33 return id; in scmi_dev_match_id()
34 else if (!strcmp(id->name, scmi_dev->name)) in scmi_dev_match_id()
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/Linux-v6.1/drivers/extcon/
Dextcon.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * drivers/extcon/extcon.c - External Connector (extcon) framework.
20 #include <linux/device.h>
33 unsigned int id; member
39 .id = EXTCON_NONE,
46 .id = EXTCON_USB,
51 .id = EXTCON_USB_HOST,
52 .name = "USB-HOST",
58 .id = EXTCON_CHG_USB_SDP,
63 .id = EXTCON_CHG_USB_DCP,
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/Linux-v6.1/drivers/fpga/
Ddfl.c1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for FPGA Device Feature List (DFL) Support
5 * Copyright (C) 2017-2018 Intel Corporation, Inc.
14 #include <linux/fpga-dfl.h>
26 * platform device creation (define name strings in dfl.h, as they could be
27 * reused by platform device drivers).
43 "dfl-fme-pdata",
44 "dfl-port-pdata",
48 * dfl_dev_info - dfl feature device information.
49 * @name: name string of the feature platform device.
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/Linux-v6.1/drivers/base/
Disa.c1 // SPDX-License-Identifier: GPL-2.0
6 #include <linux/device.h>
11 #include <linux/dma-mapping.h>
14 static struct device isa_bus = {
19 struct device dev;
20 struct device *next;
21 unsigned int id; member
26 static int isa_bus_match(struct device *dev, struct device_driver *driver) in isa_bus_match()
30 if (dev->platform_data == isa_driver) { in isa_bus_match()
31 if (!isa_driver->match || in isa_bus_match()
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