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source | linux | ===============
dm-queue-length
===============
dm-queue-length is a path selector module for device-mapper targets,
which selects a path with the least number of in-flight I/Os.
The path selector name is 'queue-length'.
Table parameters for each path: [<repeat_count>]
::
<repeat_count>: The number of I/Os to disp... | Documentation/admin-guide/device-mapper/dm-queue-length.rst | null | null | null | null | null |
source | linux | =======
dm-raid
=======
The device-mapper RAID (dm-raid) target provides a bridge from DM to MD.
It allows the MD RAID drivers to be accessed using a device-mapper
interface.
Mapping Table Interface
-----------------------
The target is named "raid" and it accepts the following parameters::
<raid_type> <#raid_par... | Documentation/admin-guide/device-mapper/dm-raid.rst | null | null | null | null | null |
source | linux | ===============
dm-service-time
===============
dm-service-time is a path selector module for device-mapper targets,
which selects a path with the shortest estimated service time for
the incoming I/O.
The service time for each path is estimated by dividing the total size
of in-flight I/Os on a path with the performan... | Documentation/admin-guide/device-mapper/dm-service-time.rst | null | null | null | null | null |
source | linux | ====================
device-mapper uevent
====================
The device-mapper uevent code adds the capability to device-mapper to create
and send kobject uevents (uevents). Previously device-mapper events were only
available through the ioctl interface. The advantage of the uevents interface
is the event contains... | Documentation/admin-guide/device-mapper/dm-uevent.rst | null | null | null | null | null |
source | linux | ========
dm-zoned
========
The dm-zoned device mapper target exposes a zoned block device (ZBC and
ZAC compliant devices) as a regular block device without any write
pattern constraints. In effect, it implements a drive-managed zoned
block device which hides from the user (a file system or an application
doing raw blo... | Documentation/admin-guide/device-mapper/dm-zoned.rst | null | null | null | null | null |
source | linux | ======
dm-era
======
Introduction
============
dm-era is a target that behaves similar to the linear target. In
addition it keeps track of which blocks were written within a user
defined period of time called an 'era'. Each era target instance
maintains the current era as a monotonically increasing 32-bit
counter.
... | Documentation/admin-guide/device-mapper/era.rst | null | null | null | null | null |
source | linux | =============
Device Mapper
=============
.. toctree::
:maxdepth: 1
cache-policies
cache
delay
dm-clone
dm-crypt
dm-dust
dm-ebs
dm-flakey
dm-ima
dm-init
dm-integrity
dm-io
dm-log
dm-pcache
dm-queue-length
dm-raid
dm-service-time
dm-uevent
... | Documentation/admin-guide/device-mapper/index.rst | null | null | null | null | null |
source | linux | ======
kcopyd
======
Kcopyd provides the ability to copy a range of sectors from one block-device
to one or more other block-devices, with an asynchronous completion
notification. It is used by dm-snapshot and dm-mirror.
Users of kcopyd must first create a client and indicate how many memory pages
to set aside for th... | Documentation/admin-guide/device-mapper/kcopyd.rst | null | null | null | null | null |
source | linux | =========
dm-linear
=========
Device-Mapper's "linear" target maps a linear range of the Device-Mapper
device onto a linear range of another device. This is the basic building
block of logical volume managers.
Parameters: <dev path> <offset>
<dev path>:
Full pathname to the underlying block-device, or a
... | Documentation/admin-guide/device-mapper/linear.rst | null | null | null | null | null |
source | linux | =============
dm-log-writes
=============
This target takes 2 devices, one to pass all IO to normally, and one to log all
of the write operations to. This is intended for file system developers wishing
to verify the integrity of metadata or data as the file system is written to.
There is a log_write_entry written for... | Documentation/admin-guide/device-mapper/log-writes.rst | null | null | null | null | null |
source | linux | ===============
Persistent data
===============
Introduction
============
The more-sophisticated device-mapper targets require complex metadata
that is managed in kernel. In late 2010 we were seeing that various
different targets were rolling their own data structures, for example:
- Mikulas Patocka's multisnap imp... | Documentation/admin-guide/device-mapper/persistent-data.rst | null | null | null | null | null |
source | linux | ==============================
Device-mapper snapshot support
==============================
Device-mapper allows you, without massive data copying:
- To create snapshots of any block device i.e. mountable, saved states of
the block device which are also writable without interfering with the
original content;
... | Documentation/admin-guide/device-mapper/snapshot.rst | null | null | null | null | null |
source | linux | =============
DM statistics
=============
Device Mapper supports the collection of I/O statistics on user-defined
regions of a DM device. If no regions are defined no statistics are
collected so there isn't any performance impact. Only bio-based DM
devices are currently supported.
Each user-defined region specifies... | Documentation/admin-guide/device-mapper/statistics.rst | null | null | null | null | null |
source | linux | =========
dm-stripe
=========
Device-Mapper's "striped" target is used to create a striped (i.e. RAID-0)
device across one or more underlying devices. Data is written in "chunks",
with consecutive chunks rotating among the underlying devices. This can
potentially provide improved I/O throughput by utilizing several ph... | Documentation/admin-guide/device-mapper/striped.rst | null | null | null | null | null |
source | linux | =========
dm-switch
=========
The device-mapper switch target creates a device that supports an
arbitrary mapping of fixed-size regions of I/O across a fixed set of
paths. The path used for any specific region can be switched
dynamically by sending the target a message.
It maps I/O to underlying block devices effici... | Documentation/admin-guide/device-mapper/switch.rst | null | null | null | null | null |
source | linux | =================
Thin provisioning
=================
Introduction
============
This document describes a collection of device-mapper targets that
between them implement thin-provisioning and snapshots.
The main highlight of this implementation, compared to the previous
implementation of snapshots, is that it allows... | Documentation/admin-guide/device-mapper/thin-provisioning.rst | null | null | null | null | null |
source | linux | ================================
Device-mapper "unstriped" target
================================
Introduction
============
The device-mapper "unstriped" target provides a transparent mechanism to
unstripe a device-mapper "striped" target to access the underlying disks
without having to touch the true backing block-... | Documentation/admin-guide/device-mapper/unstriped.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
================
Design of dm-vdo
================
The dm-vdo (virtual data optimizer) target provides inline deduplication,
compression, zero-block elimination, and thin provisioning. A dm-vdo target
can be backed by up to 256TB of storage, and can present a logical size of
u... | Documentation/admin-guide/device-mapper/vdo-design.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
======
dm-vdo
======
The dm-vdo (virtual data optimizer) device mapper target provides
block-level deduplication, compression, and thin provisioning. As a device
mapper target, it can add these features to the storage stack, compatible
with any file system. The vdo target does... | Documentation/admin-guide/device-mapper/vdo.rst | null | null | null | null | null |
source | linux | =========
dm-verity
=========
Device-Mapper's "verity" target provides transparent integrity checking of
block devices using a cryptographic digest provided by the kernel crypto API.
This target is read-only.
Construction Parameters
=======================
::
<version> <dev> <hash_dev>
<data_block_size> <ha... | Documentation/admin-guide/device-mapper/verity.rst | null | null | null | null | null |
source | linux | =================
Writecache target
=================
The writecache target caches writes on persistent memory or on SSD. It
doesn't cache reads because reads are supposed to be cached in page cache
in normal RAM.
When the device is constructed, the first sector should be zeroed or the
first sector should contain val... | Documentation/admin-guide/device-mapper/writecache.rst | null | null | null | null | null |
source | linux | =======
dm-zero
=======
Device-Mapper's "zero" target provides a block-device that always returns
zero'd data on reads and silently drops writes. This is similar behavior to
/dev/zero, but as a block-device instead of a character-device.
Dm-zero has no target-specific parameters.
One very interesting use of dm-zero ... | Documentation/admin-guide/device-mapper/zero.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
GPIO Aggregator
===============
The GPIO Aggregator provides a mechanism to aggregate GPIOs, and expose them as
a new gpio_chip. This supports the following use cases.
Aggregating GPIOs using Sysfs
-----------------------------
GPIO controllers are exported to userspace us... | Documentation/admin-guide/gpio/gpio-aggregator.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
GPIO Testing Driver
===================
.. note::
This module has been obsoleted by the more flexible gpio-sim.rst.
New developments should use that API and existing developments are
encouraged to migrate as soon as possible.
This module will continue to be mainta... | Documentation/admin-guide/gpio/gpio-mockup.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-or-later
Configfs GPIO Simulator
=======================
The configfs GPIO Simulator (gpio-sim) provides a way to create simulated GPIO
chips for testing purposes. The lines exposed by these chips can be accessed
using the standard GPIO character device interface as well as manipul... | Documentation/admin-guide/gpio/gpio-sim.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
Virtual GPIO Consumer
=====================
The virtual GPIO Consumer module allows users to instantiate virtual devices
that request GPIOs and then control their behavior over debugfs. Virtual
consumer devices can be instantiated from device-tree or over configfs.
A virtual ... | Documentation/admin-guide/gpio/gpio-virtuser.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
====
GPIO
====
.. toctree::
:maxdepth: 1
Character Device Userspace API <../../userspace-api/gpio/chardev>
gpio-aggregator
gpio-sim
gpio-virtuser
Obsolete APIs <obsolete> | Documentation/admin-guide/gpio/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==================
Obsolete GPIO APIs
==================
.. toctree::
:maxdepth: 1
Character Device Userspace API (v1) <../../userspace-api/gpio/chardev_v1>
Sysfs Interface <../../userspace-api/gpio/sysfs>
Mockup Testing Module <gpio-mockup> | Documentation/admin-guide/gpio/obsolete.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Attack Vector Controls
======================
Attack vector controls provide a simple method to configure only the mitigations
for CPU vulnerabilities which are relevant given the intended use of a system.
Administrators are encouraged to consider which attack vectors are relevant ... | Documentation/admin-guide/hw-vuln/attack_vector_controls.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
===============
Core Scheduling
===============
Core scheduling support allows userspace to define groups of tasks that can
share a core. These groups can be specified either for security usecases (one
group of tasks don't trust another), or for performance usecases (some
workloads ... | Documentation/admin-guide/hw-vuln/core-scheduling.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Cross-Thread Return Address Predictions
=======================================
Certain AMD and Hygon processors are subject to a cross-thread return address
predictions vulnerability. When running in SMT mode and one sibling thread
transitions out of C0 state, the other sibling th... | Documentation/admin-guide/hw-vuln/cross-thread-rsb.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
GDS - Gather Data Sampling
==========================
Gather Data Sampling is a hardware vulnerability which allows unprivileged
speculative access to data which was previously stored in vector registers.
Problem
-------
When a gather instruction performs loads from memory, differ... | Documentation/admin-guide/hw-vuln/gather_data_sampling.rst | null | null | null | null | null |
source | linux | ========================
Hardware vulnerabilities
========================
This section describes CPU vulnerabilities and provides an overview of the
possible mitigations along with guidance for selecting mitigations if they
are configurable at compile, boot or run time.
.. toctree::
:maxdepth: 1
attack_vector... | Documentation/admin-guide/hw-vuln/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Indirect Target Selection (ITS)
===============================
ITS is a vulnerability in some Intel CPUs that support Enhanced IBRS and were
released before Alder Lake. ITS may allow an attacker to control the prediction
of indirect branches and RETs located in the lower half of a... | Documentation/admin-guide/hw-vuln/indirect-target-selection.rst | null | null | null | null | null |
source | linux | L1D Flushing
============
With an increasing number of vulnerabilities being reported around data
leaks from the Level 1 Data cache (L1D) the kernel provides an opt-in
mechanism to flush the L1D cache on context switch.
This mechanism can be used to address e.g. CVE-2020-0550. For applications
the mechanism keeps the... | Documentation/admin-guide/hw-vuln/l1d_flush.rst | null | null | null | null | null |
source | linux | L1TF - L1 Terminal Fault
========================
L1 Terminal Fault is a hardware vulnerability which allows unprivileged
speculative access to data which is available in the Level 1 Data Cache
when the page table entry controlling the virtual address, which is used
for the access, has the Present bit cleared or other... | Documentation/admin-guide/hw-vuln/l1tf.rst | null | null | null | null | null |
source | linux | MDS - Microarchitectural Data Sampling
======================================
Microarchitectural Data Sampling is a hardware vulnerability which allows
unprivileged speculative access to data which is available in various CPU
internal buffers.
Affected processors
-------------------
This vulnerability affects a wide... | Documentation/admin-guide/hw-vuln/mds.rst | null | null | null | null | null |
source | linux | iTLB multihit
=============
iTLB multihit is an erratum where some processors may incur a machine check
error, possibly resulting in an unrecoverable CPU lockup, when an
instruction fetch hits multiple entries in the instruction TLB. This can
occur when the page size is changed along with either the physical address
o... | Documentation/admin-guide/hw-vuln/multihit.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=============
Old Microcode
=============
The kernel keeps a table of released microcode. Systems that had
microcode older than this at boot will say "Vulnerable". This means
that the system was vulnerable to some known CPU issue. It could be
security or functional, the kernel doe... | Documentation/admin-guide/hw-vuln/old_microcode.rst | null | null | null | null | null |
source | linux | =========================================
Processor MMIO Stale Data Vulnerabilities
=========================================
Processor MMIO Stale Data Vulnerabilities are a class of memory-mapped I/O
(MMIO) vulnerabilities that can expose data. The sequences of operations for
exposing data range from simple to very c... | Documentation/admin-guide/hw-vuln/processor_mmio_stale_data.rst | null | null | null | null | null |
source | linux | ==================================
Register File Data Sampling (RFDS)
==================================
Register File Data Sampling (RFDS) is a microarchitectural vulnerability that
only affects Intel Atom parts(also branded as E-cores). RFDS may allow
a malicious actor to infer data values previously used in floatin... | Documentation/admin-guide/hw-vuln/reg-file-data-sampling.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=======================
RSB-related mitigations
=======================
.. warning::
Please keep this document up-to-date, otherwise you will be
volunteered to update it and convert it to a very long comment in
bugs.c!
Since 2018 there have been many Spectre CVEs related ... | Documentation/admin-guide/hw-vuln/rsb.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
SRBDS - Special Register Buffer Data Sampling
=============================================
SRBDS is a hardware vulnerability that allows MDS
Documentation/admin-guide/hw-vuln/mds.rst techniques to
infer values returned from special register accesses. Special register
accesses are... | Documentation/admin-guide/hw-vuln/special-register-buffer-data-sampling.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Spectre Side Channels
=====================
Spectre is a class of side channel attacks that exploit branch prediction
and speculative execution on modern CPUs to read memory, possibly
bypassing access controls. Speculative execution side channel exploits
do not modify memory but at... | Documentation/admin-guide/hw-vuln/spectre.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Speculative Return Stack Overflow (SRSO)
========================================
This is a mitigation for the speculative return stack overflow (SRSO)
vulnerability found on AMD processors. The mechanism is by now the well
known scenario of poisoning CPU functional units - the Bra... | Documentation/admin-guide/hw-vuln/srso.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
TAA - TSX Asynchronous Abort
======================================
TAA is a hardware vulnerability that allows unprivileged speculative access to
data which is available in various CPU internal buffers by using asynchronous
aborts within an Intel TSX transactional region.
Affecte... | Documentation/admin-guide/hw-vuln/tsx_async_abort.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
VMSCAPE
=======
VMSCAPE is a vulnerability that may allow a guest to influence the branch
prediction in host userspace. It particularly affects hypervisors like QEMU.
Even if a hypervisor may not have any sensitive data like disk encryption keys,
guest-userspace may be able to att... | Documentation/admin-guide/hw-vuln/vmscape.rst | null | null | null | null | null |
source | linux | #
# This file contains a few gdb macros (user defined commands) to extract
# useful information from kernel crashdump (kdump) like stack traces of
# all the processes or a particular process and trapinfo.
#
# These macros can be used by copying this file in .gdbinit (put in home
# directory or current directory) or by ... | Documentation/admin-guide/kdump/gdbmacros.txt | null | null | null | null | null |
source | linux | ================================================================
Documentation for Kdump - The kexec-based Crash Dumping Solution
================================================================
This document includes overview, setup and installation, and analysis
information.
.. toctree::
:maxdepth: 1
kdump... | Documentation/admin-guide/kdump/index.rst | null | null | null | null | null |
source | linux | ================================================================
Documentation for Kdump - The kexec-based Crash Dumping Solution
================================================================
This document includes overview, setup, installation, and analysis
information.
Overview
========
Kdump uses kexec to quic... | Documentation/admin-guide/kdump/kdump.rst | null | null | null | null | null |
source | linux | ==========
VMCOREINFO
==========
What is it?
===========
VMCOREINFO is a special ELF note section. It contains various
information from the kernel like structure size, page size, symbol
values, field offsets, etc. These data are packed into an ELF note
section and used by user-space tools like crash and makedumpfile ... | Documentation/admin-guide/kdump/vmcoreinfo.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-or-later
====================
Alienware WMI Driver
====================
Kurt Borja <kuurtb@gmail.com>
This is a driver for the "WMAX" WMI device, which is found in most Dell gaming
laptops and controls various special features.
Before the launch of M-Series laptops (~2018), the "... | Documentation/admin-guide/laptops/alienware-wmi.rst | null | null | null | null | null |
source | linux | ==================
Asus Laptop Extras
==================
Version 0.1
August 6, 2009
Corentin Chary <corentincj@iksaif.net>
http://acpi4asus.sf.net/
This driver provides support for extra features of ACPI-compatible ASUS laptops.
It may also support some MEDION, JVC or VICTOR laptops (such as MEDION 9675 or
VICTO... | Documentation/admin-guide/laptops/asus-laptop.rst | null | null | null | null | null |
source | linux | ==========================
Hard disk shock protection
==========================
Author: Elias Oltmanns <eo@nebensachen.de>
Last modified: 2008-10-03
.. 0. Contents
1. Intro
2. The interface
3. References
4. CREDITS
1. Intro
--------
ATA/ATAPI-7 specifies the IDLE IMMEDIATE command with unload featu... | Documentation/admin-guide/laptops/disk-shock-protection.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==============
Laptop Drivers
==============
.. toctree::
:maxdepth: 1
alienware-wmi
asus-laptop
disk-shock-protection
lg-laptop
samsung-galaxybook
sony-laptop
sonypi
thinkpad-acpi
toshiba_haps
uniwill-laptop | Documentation/admin-guide/laptops/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0+
LG Gram laptop extra features
=============================
By Matan Ziv-Av <matan@svgalib.org>
Hotkeys
-------
The following FN keys are ignored by the kernel without this driver:
- FN-F1 (LG control panel) - Generates F15
- FN-F5 (Touchpad toggle) - Generates F21
- FN-... | Documentation/admin-guide/laptops/lg-laptop.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-or-later
==========================
Samsung Galaxy Book Driver
==========================
Joshua Grisham <josh@joshuagrisham.com>
This is a Linux x86 platform driver for Samsung Galaxy Book series notebook
devices which utilizes Samsung's ``SCAI`` ACPI device in order to control
e... | Documentation/admin-guide/laptops/samsung-galaxybook.rst | null | null | null | null | null |
source | linux | =========================================
Sony Notebook Control Driver (SNC) Readme
=========================================
- Copyright (C) 2004- 2005 Stelian Pop <stelian@popies.net>
- Copyright (C) 2007 Mattia Dongili <malattia@linux.it>
This mini-driver drives the SNC and SPIC device present in the ACPI BIOS o... | Documentation/admin-guide/laptops/sony-laptop.rst | null | null | null | null | null |
source | linux | ==================================================
Sony Programmable I/O Control Device Driver Readme
==================================================
- Copyright (C) 2001-2004 Stelian Pop <stelian@popies.net>
- Copyright (C) 2001-2002 Alcôve <www.alcove.com>
- Copyright (C) 2001 Michael Ashley <m.ashley@unsw.edu... | Documentation/admin-guide/laptops/sonypi.rst | null | null | null | null | null |
source | linux | ===========================
ThinkPad ACPI Extras Driver
===========================
Version 0.25
October 16th, 2013
- Borislav Deianov <borislav@users.sf.net>
- Henrique de Moraes Holschuh <hmh@hmh.eng.br>
http://ibm-acpi.sf.net/
This is a Linux driver for the IBM and Lenovo ThinkPad laptops. It
supports various ... | Documentation/admin-guide/laptops/thinkpad-acpi.rst | null | null | null | null | null |
source | linux | ====================================
Toshiba HDD Active Protection Sensor
====================================
Kernel driver: toshiba_haps
Author: Azael Avalos <coproscefalo@gmail.com>
.. 0. Contents
1. Description
2. Interface
3. Accelerometer axes
4. Supported devices
5. Usage
1. Description
---... | Documentation/admin-guide/laptops/toshiba_haps.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0+
Uniwill laptop extra features
=============================
On laptops manufactured by Uniwill (either directly or as ODM), the ``uniwill-laptop`` driver
handles various platform-specific features.
Module Loading
--------------
The ``uniwill-laptop`` driver relies on a DMI table... | Documentation/admin-guide/laptops/uniwill-laptop.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
AU0828 cards list
=================
.. tabularcolumns:: |p{1.4cm}|p{6.5cm}|p{10.0cm}|
.. flat-table::
:header-rows: 1
:widths: 2 19 18
:stub-columns: 0
* - Card number
- Card name
- USB IDs
* - 0
- Unknown board
-
* - 1
- Hauppauge HVR... | Documentation/admin-guide/media/au0828-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
======================================
Avermedia DVB-T on BT878 Release Notes
======================================
February 14th 2006
.. note::
Several other Avermedia devices are supported. For a more
broader and updated content about that, please check:
https://linu... | Documentation/admin-guide/media/avermedia.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==================================
How to get the bt8xx cards working
==================================
Authors:
Richard Walker,
Jamie Honan,
Michael Hunold,
Manu Abraham,
Uwe Bugla,
Michael Krufky
General information
-------------------
This class of cards has a bt8... | Documentation/admin-guide/media/bt8xx.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
BTTV cards list
===============
.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
.. flat-table::
:header-rows: 1
:widths: 2 19 18
:stub-columns: 0
* - Card number
- Card name
- PCI subsystem IDs
* - 0
- *** UNKNOWN/GENERIC ***
-
* - 1
... | Documentation/admin-guide/media/bttv-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
===============
The bttv driver
===============
Release notes for bttv
----------------------
You'll need at least these config options for bttv::
./scripts/config -e PCI
./scripts/config -m I2C
./scripts/config -m INPUT
./scripts/config -m MEDIA_SUPPORT
./scr... | Documentation/admin-guide/media/bttv.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
===================================
Building support for a media device
===================================
The first step is to download the Kernel's source code, either via a
distribution-specific source file or via the Kernel's main git tree\ [1]_.
Please notice, however, that,... | Documentation/admin-guide/media/building.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: (GPL-2.0-only OR MIT)
.. include:: <isonum.txt>
=================================================
Amlogic C3 Image Signal Processing (C3ISP) driver
=================================================
Introduction
============
This file documents the Amlogic C3ISP driver located under
drive... | Documentation/admin-guide/media/c3-isp.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
The cafe_ccic driver
====================
Author: Jonathan Corbet <corbet@lwn.net>
Introduction
------------
"cafe_ccic" is a driver for the Marvell 88ALP01 "cafe" CMOS camera
controller. This is the controller found in first-generation OLPC systems,
and this driver was written ... | Documentation/admin-guide/media/cafe_ccic.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==========
Cards List
==========
The media subsystem provide support for lots of PCI and USB drivers, plus
platform-specific drivers. It also contains several ancillary I²C drivers.
The platform-specific drivers are usually present on embedded systems,
or are supported by the main... | Documentation/admin-guide/media/cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
========
HDMI CEC
========
Supported hardware in mainline
==============================
HDMI Transmitters:
- Exynos4
- Exynos5
- STIH4xx HDMI CEC
- V4L2 adv7511 (same HW, but a different driver from the drm adv7511)
- stm32
- Allwinner A10 (sun4i)
- Raspberry Pi
- dw-hdmi (Synop... | Documentation/admin-guide/media/cec.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Digital TV Conditional Access Interface
=======================================
.. note::
This documentation is outdated.
This document describes the usage of the high level CI API as
in accordance to the Linux DVB API. This is a not a documentation for the,
existing low leve... | Documentation/admin-guide/media/ci.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
CX18 cards list
===============
Those cards are supported by cx18 driver:
- Hauppauge HVR-1600 (ESMT memory)
- Hauppauge HVR-1600 (Samsung memory)
- Compro VideoMate H900
- Yuan MPC718 MiniPCI DVB-T/Analog
- Conexant Raptor PAL/SECAM
- Toshiba Qosmio DVB-T/Analog
- Leadtek WinFast... | Documentation/admin-guide/media/cx18-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
cx231xx cards list
==================
.. tabularcolumns:: |p{1.4cm}|p{10.0cm}|p{6.5cm}|
.. flat-table::
:header-rows: 1
:widths: 2 12 19
:stub-columns: 0
* - Card number
- Card name
- USB IDs
* - 0
- Unknown CX231xx video grabber
- 0572:5A3C
... | Documentation/admin-guide/media/cx231xx-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
cx23885 cards list
==================
.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
.. flat-table::
:header-rows: 1
:widths: 2 19 18
:stub-columns: 0
* - Card number
- Card name
- PCI subsystem IDs
* - 0
- UNKNOWN/GENERIC
- 0070:3400
* ... | Documentation/admin-guide/media/cx23885-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
CX88 cards list
===============
.. tabularcolumns:: |p{1.4cm}|p{11.1cm}|p{4.2cm}|
.. flat-table::
:header-rows: 1
:widths: 2 19 18
:stub-columns: 0
* - Card number
- Card name
- PCI subsystem IDs
* - 0
- UNKNOWN/GENERIC
-
* - 1
- Haupp... | Documentation/admin-guide/media/cx88-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
The cx88 driver
===============
Author: Gerd Hoffmann
This is a v4l2 device driver for the cx2388x chip.
Current status
--------------
video
- Works.
- Overlay isn't supported.
audio
- Works. The TV standard detection is made by the driver, as the
hardware has bugs to a... | Documentation/admin-guide/media/cx88.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
========================================
Digital TV driver-specific documentation
========================================
.. toctree::
:maxdepth: 2
avermedia
bt8xx
lmedm04
opera-firmware
technisat
ttusb-dec | Documentation/admin-guide/media/dvb-drivers.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-a800 cards list
=======================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - AVerMedia AverTV DVB-T USB 2.0 (A800)
- 07ca:a800, 07ca:a801 | Documentation/admin-guide/media/dvb-usb-a800-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-af9005 cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - Afatech DVB-T USB1.1 stick
- 15a4:9020
* - Ansonic DVB-T USB1.1 stic... | Documentation/admin-guide/media/dvb-usb-af9005-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-af9015 cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - AVerMedia A309
- 07ca:a309
* - AVerMedia AVerTV DVB-T Volar X
-... | Documentation/admin-guide/media/dvb-usb-af9015-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-af9035 cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - AVerMedia AVerTV Volar HD/PRO (A835)
- 07ca:a835, 07ca:b835
* - AVer... | Documentation/admin-guide/media/dvb-usb-af9035-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-anysee cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - Anysee
- 04b4:861f, 1c73:861f | Documentation/admin-guide/media/dvb-usb-anysee-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-au6610 cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - Sigmatek DVB-110
- 058f:6610 | Documentation/admin-guide/media/dvb-usb-au6610-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-az6007 cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - Azurewave 6007
- 13d3:0ccd
* - Technisat CableStar Combo HD CI
... | Documentation/admin-guide/media/dvb-usb-az6007-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-az6027 cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)
- 13d3:3275
* - Elgato EyeTV Sat
... | Documentation/admin-guide/media/dvb-usb-az6027-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-ce6230 cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - AVerMedia A310 USB 2.0 DVB-T tuner
- 07ca:a310
* - Intel CE9500 refe... | Documentation/admin-guide/media/dvb-usb-ce6230-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-cinergyT2 cards list
============================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - TerraTec/qanu USB2.0 Highspeed DVB-T Receiver
- 0ccd:0x0038 | Documentation/admin-guide/media/dvb-usb-cinergyT2-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-cxusb cards list
========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - AVerMedia AVerTVHD Volar (A868R)
-
* - Conexant DMB-TH Stick
-
... | Documentation/admin-guide/media/dvb-usb-cxusb-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-dib0700 cards list
==========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - ASUS My Cinema U3000 Mini DVBT Tuner
- 0b05:171f
* - ASUS My Cinem... | Documentation/admin-guide/media/dvb-usb-dib0700-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-dibusb-mb cards list
============================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - AVerMedia AverTV DVBT USB1.1
- 14aa:0001, 14aa:0002
* - Artec ... | Documentation/admin-guide/media/dvb-usb-dibusb-mb-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-dibusb-mc cards list
============================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - Artec T1 USB2.0 TVBOX (please check the warm ID)
- 05d8:8109, 05d... | Documentation/admin-guide/media/dvb-usb-dibusb-mc-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-digitv cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - Nebula Electronics uDigiTV DVB-T USB2.0)
- 0547:0201 | Documentation/admin-guide/media/dvb-usb-digitv-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-dtt200u cards list
==========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - WideView WT-220U PenType Receiver (Miglia)
- 18f3:0220
* - WideVie... | Documentation/admin-guide/media/dvb-usb-dtt200u-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-dtv5100 cards list
==========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - AME DTV-5100 USB2.0 DVB-T
- 0x06be:0xa232 | Documentation/admin-guide/media/dvb-usb-dtv5100-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-dvbsky cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - DVBSky S960/S860
- 0572:6831
* - DVBSky S960CI
- 0572:960c
*... | Documentation/admin-guide/media/dvb-usb-dvbsky-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-dw2102 cards list
=========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - DVBWorld DVB-C 3101 USB2.0
- 04b4:3101
* - DVBWorld DVB-S 2101 USB2.... | Documentation/admin-guide/media/dvb-usb-dw2102-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-ec168 cards list
========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - E3C EC168 reference design
- 18b4:1689, 18b4:fffa, 18b4:fffb, 18b4:1001, ... | Documentation/admin-guide/media/dvb-usb-ec168-cardlist.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
dvb-usb-gl861 cards list
========================
.. tabularcolumns:: |p{7.0cm}|p{10.5cm}|
.. flat-table::
:header-rows: 1
:widths: 7 13
:stub-columns: 0
* - Card name
- USB IDs
* - 774 Friio White ISDB-T USB2.0
- 7a69:0001
* - A-LINK DTU DVB-T USB2.0
... | Documentation/admin-guide/media/dvb-usb-gl861-cardlist.rst | null | null | null | null | null |
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