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docs: split up the driver book We don't need to keep it as a single large file anymore; split it up so that it is easier to manage and the individual sections can be read directly as plain files. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-21 03:17:32 +08:00
========================================
The Linux driver implementer's API guide
========================================
The kernel offers a wide variety of interfaces to support the development
of device drivers. This document is an only somewhat organized collection
of some of those interfaces — it will hopefully get better over time! The
available subsections can be seen below.
.. class:: toc-title
Table of contents
.. toctree::
:maxdepth: 2
basics
infrastructure
PM / core / docs: Convert sleep states API document to reST Move the document describing the system sleep state transitions API for devices to Documentation/driver-api/pm/, convert it to reST and update it to use current terminology. Also remove the remaining reference to the old version of it from pm.h. The new document still contains references to some documents in the .txt format that will be converted later. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-02-02 08:32:13 +08:00
pm/index
docs: driver-api: add clk documentation The clk.rst is already in ReST format. So, move it to the driver-api guide, where it belongs. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-05-07 17:35:44 +08:00
clk
docs: Convert the deviceio template to RST Convert deviceiobook.tmpl to RST and incorporate it into the driver API manual. Like the rest of our documentation, this one could use some work. There's no mention of ioremap() and friends, no mention of io_read*() and friends. But we have nice documentation for all those folks writing new drivers that do port I/O :). The :c:func: notation has been left off of all the read*/write* functions. There's no kerneldoc comments for them anyway, so those links will never be live, and writing a bunch of repetitive "read a byte from I/O memory" comments lacks appeal. Cc: Matthew Wilcox <willy@infradead.org> Cc: Alan Cox <gnomes@lxorguk.ukuu.org.uk> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-01-28 06:43:01 +08:00
device-io
docs: */index.rst: Add newer documents to their respective index.rst A number of new docs were added, but they're currently not on the index.rst from the session they're supposed to be, causing Sphinx warnings. Add them. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-05-07 17:35:39 +08:00
device_connection
dma-buf: Extract dma-buf.rst Just prep work to polish and consolidate all the dma-buf related documenation. Unfortunately I didn't discover a way to both integrate this new file into the overall toc while keeping it at the current place. Work around that by moving it into the overall driver-api/index.rst. Cc: linux-doc@vger.kernel.org Cc: Jonathan Corbet <corbet@lwn.net> Cc: Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-12-10 02:53:05 +08:00
dma-buf
Documentation/core-api/device_link: Add initial documentation Document device links as introduced in v4.10 with commits: 4bdb35506b89 ("driver core: Add a wrapper around __device_release_driver()") 9ed9895370ae ("driver core: Functional dependencies tracking support") 8c73b4288496 ("PM / sleep: Make async suspend/resume of devices use device links") 21d5c57b3726 ("PM / runtime: Use device links") baa8809f6097 ("PM / runtime: Optimize the use of device links") Signed-off-by: Lukas Wunner <lukas@wunner.de> [ jc: Moved from core-api to driver-api ] Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-12-04 20:10:04 +08:00
device_link
component: Add documentation While typing these I think doing an s/component_master/aggregate/ would be useful: - it's shorter :-) - I think component/aggregate is much more meaningful naming than component/puppetmaster or something like that. At least to my English ear "aggregate" emphasizes much more the "assemble a pile of things into something bigger" aspect, and there's not really much of a control hierarchy between aggregate and constituing components. But that's way more than a quick doc typing exercise ... Thanks to Ram for commenting on an initial draft of these docs. v2: Review from Rafael: - git add Documenation/driver-api/component.rst - lots of polish to the wording + spelling fixes. v3: Review from Russell: - s/framework/helper - clarify the documentation for component_match_add functions. v4: Remove a few superflous "This". Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Cc: "C, Ramalingam" <ramalingam.c@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Rafael J. Wysocki <rafael@kernel.org> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190207232759.14553-1-daniel.vetter@ffwll.ch
2019-02-08 07:27:56 +08:00
component
docs: split up the driver book We don't need to keep it as a single large file anymore; split it up so that it is easier to manage and the individual sections can be read directly as plain files. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-21 03:17:32 +08:00
message-based
sound
frame-buffer
docs: Convert the regulator docbook to RST A fairly straightforward conversion to RST; the document is then added to the driver-api manual. Of course, this document has seen no substantive changes since 2008, so chances are it needs work in other areas as well. Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-01-28 07:50:34 +08:00
regulator
docs: IIO documentation sphinx conversion This is a manual conversion of the existing DocBook documentation for IIO. The intent is not to substantially change any of the content in this patch, but to give a base to build upon. Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-01-01 20:32:45 +08:00
iio/index
docs: split up the driver book We don't need to keep it as a single large file anymore; split it up so that it is easier to manage and the individual sections can be read directly as plain files. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-21 03:17:32 +08:00
input
docs-rst: convert usb docbooks to ReST As we're moving out of DocBook, let's convert the remaining USB docbooks to ReST. The transformation itself on this patch is a no-brainer conversion using pandoc via this script: Documentation/sphinx/tmplcvt Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-05 21:22:57 +08:00
usb/index
FireWire: add a Documentation driver-api chapter Add a basic Firewire/IEEE 1394 driver API chapter to the Linux kernel documentation. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Stefan Richter <stefanr@s5r6.in-berlin.de> Cc: Takashi Sakamoto <o-takashi@sakamocchi.jp> Cc: linux-doc@vger.kernel.org Cc: linux-scsi@vger.kernel.org Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2018-09-05 08:02:24 +08:00
firewire
docs-rst: Add a new directory for PCI documentation Add a new directory in the driver API guide for PCI-specific documentation. This is in preparation for adding a new PCI P2P DMA driver writers guide which will go in this directory. Signed-off-by: Logan Gunthorpe <logang@deltatee.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Logan Gunthorpe <logang@deltatee.com> Cc: Thierry Reding <treding@nvidia.com> Cc: Sanyog Kale <sanyog.r.kale@intel.com> Cc: Sagar Dharia <sdharia@codeaurora.org>
2018-10-05 05:27:39 +08:00
pci/index
docs: split up serial-interfaces.rst It never made sense to keep these documents together; move each into its own file. Drop the section numbering on hsi.txt on its way to its own file. Suggested-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-06 21:15:24 +08:00
spi
i2c
docs: ipmb: place it at driver-api and convert to ReST No new doc should be added at the main Documentation/ directory. Instead, new docs should be added as ReST files, within the Kernel documentation body. Fixes: 51bd6f291583 ("Add support for IPMB driver") Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Message-Id: <d23c36ca65fe6ad56af1723bf70f7a7f4154c410.1561804596.git.mchehab+samsung@kernel.org> Signed-off-by: Corey Minyard <cminyard@mvista.com>
2019-06-29 18:36:46 +08:00
ipmb
docs: driver-api: Add I3C documentation Add the I3C documentation describing the protocol, the master driver API and the device driver API. Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-12 18:00:07 +08:00
i3c/index
docs: interconnect.rst: add it to the driver-api guide This is intended for Kernel hackers audience. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Reviewed-by: Georgi Djakov <georgi.djakov@linaro.org>
2019-06-19 04:15:10 +08:00
interconnect
docs: split up serial-interfaces.rst It never made sense to keep these documents together; move each into its own file. Drop the section numbering on hsi.txt on its way to its own file. Suggested-by: Sebastian Reichel <sre@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-09-06 21:15:24 +08:00
hsi
driver-api: create an edac.rst file with EDAC documentation Currently, there's no device driver documentation for the EDAC subsystem at the driver-api book. Fill in the blanks for the structures and functions that misses documentation, uniform the word on the existing ones, and add a new edac.rst file at driver-api, in order to document the EDAC subsystem. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-10-27 00:14:45 +08:00
edac
docs-rst: convert scsi DocBook to ReST Use pandoc to convert documentation to ReST by calling Documentation/sphinx/tmplcvt script. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-05-12 20:59:02 +08:00
scsi
docs-rst: convert libata book to ReST Use pandoc to convert documentation to ReST by calling Documentation/sphinx/tmplcvt script. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-05-12 19:14:47 +08:00
libata
scsi: target: add driver-api document Add a driver-api document for target/iSCSI interfaces. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> To: "Nicholas A. Bellinger" <nab@linux-iscsi.org> Cc: linux-scsi@vger.kernel.org Cc: target-devel@vger.kernel.org Cc: linux-doc@vger.kernel.org Cc: "James E.J. Bottomley" <jejb@linux.vnet.ibm.com> Cc: "Martin K. Petersen" <martin.petersen@oracle.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2018-04-15 01:51:06 +08:00
target
docs-rst: convert mtdnand book to ReST Use pandoc to convert documentation to ReST by calling Documentation/sphinx/tmplcvt script. The tables were manually adjusted to fit into 80 columns. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-05-13 18:10:44 +08:00
mtdnand
docs: split up the driver book We don't need to keep it as a single large file anymore; split it up so that it is easier to manage and the individual sections can be read directly as plain files. Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-08-21 03:17:32 +08:00
miscellaneous
mei: docs: move documentation under driver-api Move mei driver documentation under Documentation/driver-api/ Perform some minimal formating changes to produce correct sphinx rendering and add index.rst Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-03 17:14:00 +08:00
mei/index
docs: mtd: move it to the driver-api book While I was tempted to move it to admin-guide, as some docs there are more userspace-faced, there are some very technical discussions about memory error correction code from the Kernel implementer's PoV. So, let's place it inside the driver-api book. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-19 03:40:16 +08:00
mtd/index
docs: mmc: move it to the driver-api Most of the stuff here is related to the kAPI. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-19 03:48:15 +08:00
mmc/index
docs: nvdimm: add it to the driver-api book The descriptions here are from Kernel driver's PoV. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Dan Williams <dan.j.williams@intel.com>
2019-06-19 03:32:31 +08:00
nvdimm/index
docs-rst: convert w1 book to ReST Use pandoc to convert documentation to ReST by calling Documentation/sphinx/tmplcvt script. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-05-12 21:28:13 +08:00
w1
docs: rapidio: add it to the driver API This is actually a subsystem description, with contains both kAPI and uAPI. While it should ideally be slplit, let's place it at driver-api, as most things are related to kAPI and driver-specific info. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-19 03:03:23 +08:00
rapidio/index
docs-rst: convert s390-drivers DocBook to ReST Use pandoc to convert documentation to ReST by calling Documentation/sphinx/tmplcvt script. Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2017-05-12 19:57:50 +08:00
s390-drivers
vme: Convert documentation to reStructuredText, move under driver APIs Perform a relatively simple conversion of vme_api.txt to reStructuredText and move under driver-api, which seems the most logical place for this documentation. Signed-off-by: Martyn Welch <martyn.welch@collabora.co.uk> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-10-22 05:15:27 +08:00
vme
docs: Move the 802.11 guide into the driver-api manual Put this documentation with the other driver docs and try to keep the top level reasonably clean. Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-11-19 07:04:48 +08:00
80211/index
doc: convert UIO howto from docbook to sphinx Converted with tmplcvt. Only some tiny things needed manual fixing. Signed-off-by: Alexander Dahl <post@lespocky.de> Cc: Hans-Jürgen Koch <hjk@hansjkoch.de> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-28 17:45:32 +08:00
uio-howto
firmware: revamp firmware documentation Understanding this code is getting out of control without any notes. Give the firmware_class driver a much needed documentation love, and while at it convert it to the new sphinx documentation format. v2: typos and small fixes Signed-off-by: Luis R. Rodriguez <mcgrof@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-12-16 19:10:36 +08:00
firmware/index
pinctrl.txt: move it to the driver-api book As pinctrl describes a feature from drivers/base, place it at the right book. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-06-17 23:03:01 +08:00
pinctl
Documentation: driver-api: Move gpio.rst to gpio/index.rst To make space for more files in the GPIO section, create a Documentation/driver-api/gpio/ directory. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-03-09 07:40:18 +08:00
gpio/index
docs: md: move it to the driver-api book The docs there were meant to be read by a Kernel developer. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-19 03:50:07 +08:00
md/index
docs-rst: core_api: move driver-specific stuff to drivers_api There are several stuff there that are actually driver-specific. Move those to the driver_api book. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-04-01 05:17:00 +08:00
misc_devices
docs: nfc: add it to the driver-api book Most of the descriptions here are oriented to a Kernel developer. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-06-19 03:46:30 +08:00
nfc/index
dmaengine: doc: Add ReST style dmaengine document This removes the index file and adds the index.rst as placeholder and update driver-api index to add dmaengine. As a consequence dmaengine documentation will be in driver-api/ Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-11-03 12:49:37 +08:00
dmaengine/index
Documentation: Add SLIMbus summary SLIMbus (Serial Low Power Interchip Media Bus) is a specification developed by MIPI (Mobile Industry Processor Interface) alliance. SLIMbus is a 2-wire implementation, which is used to communicate with peripheral components like audio-codec. The summary of SLIMbus and API is documented in the 'summary' file. Signed-off-by: Sagar Dharia <sdharia@codeaurora.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviwed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-12 07:42:55 +08:00
slimbus
Documentation: Add SoundWire summary SoundWire is a new Linux bus which implements a new MIPI bus protocol 'SoundWire'. The summary of SoundWire bus and API is documented in the 'summary' file. Signed-off-by: Sanyog Kale <sanyog.r.kale@intel.com> Signed-off-by: Hardik T Shah <hardik.t.shah@intel.com> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Acked-By: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-12-14 13:49:32 +08:00
soundwire/index
Documentation: fpga: move fpga overview to driver-api Start of moving Documentation/fpga/*.txt to driver-api, including: - Add new directory driver-api/fpga - Add new file driver-api/fpga/index.rst - Add driver-api/fpga to driver-api/index.rst - Move Documentation/fpga/overview.txt to driver-api/fpga/intro.rst - Formatting and rewrites so that intro.rst will build cleanly and form a good introduction to the rest of the docs to be added. Signed-off-by: Alan Tull <atull@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-17 07:50:02 +08:00
fpga/index
Documentation: add Linux ACPI to Sphinx TOC tree Add below index.rst files for ACPI subsystem. More docs will be added later. o admin-guide/acpi/index.rst o driver-api/acpi/index.rst o firmware-guide/index.rst Signed-off-by: Changbin Du <changbin.du@gmail.com> Reviewed-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2019-04-25 23:30:54 +08:00
acpi/index
docs: Add Generic Counter interface documentation This patch adds high-level documentation about the Generic Counter interface. Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-04-02 14:30:38 +08:00
generic-counter
doc-rst: make driver-api folder buildable stand-alone Add minimal conf.py makes the driver-api folder buildable stand-alone. To build only this folder run:: make SPHINXDIRS=driver-api htmldocs make SPHINXDIRS=driver-api pdfdocs Signed-off-by: Markus Heiser <markus.heiser@darmarit.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2016-10-26 14:23:15 +08:00
.. only:: subproject and html
Indices
=======
* :ref:`genindex`