Commit Graph

23 Commits

Author SHA1 Message Date
Mauro Carvalho Chehab df1b7ce784 docs: add some documentation dirs to the driver-api book
Those are subsystem docs, with a mix of kABI and user-faced
docs. While they're not split, keep the dirs where they are,
adding just a pointer to the main index.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
2019-07-15 11:03:02 -03:00
Linus Torvalds 4832a4dada Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
Pull HID updates from Jiri Kosina:

 - Documentation conversion to ReST, from Mauro Carvalho Chehab

 - Wacom MobileStudio Pro support, from Ping Cheng

 - Wacom 2nd Gen Intuos Pro Small support, from Aaron Armstrong Skomra

 - assorted small fixes and device ID additions

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid:
  HID: Add another Primax PIXART OEM mouse quirk
  HID: wacom: generic: add touchring adjustment for 2nd Gen Pro Small
  docs: hid: convert to ReST
  HID: remove NO_D3 flag when remove driver
  HID: wacom: add new MobileStudio Pro support
  HID: wacom: generic: read the number of expected touches on a per collection basis
  HID: wacom: generic: support the 'report valid' usage for touch
  HID: wacom: generic: read HID_DG_CONTACTMAX from any feature report
  HID: wacom: Add 2nd gen Intuos Pro Small support
  HID: uclogic: Add support for Ugee Rainbow CV720
  HID: logitech-dj: fix return value of logi_dj_recv_query_hidpp_devices
  HID: logitech-hidpp: HID: make const array consumer_rdesc_start static
  HID: logitech-dj: make const array template static
  HID: wacom: correct touch resolution x/y typo
  HID: wacom: generic: Correct pad syncing
  HID: wacom: generic: only switch the mode on devices with LEDs
  HID: logitech-dj: Add usb-id for the 27MHz MX3000 receiver
2019-07-11 15:32:11 -07:00
Mauro Carvalho Chehab cca4786174 docs: hid: convert to ReST
Rename the HID documentation files to ReST, add an
index for them and adjust in order to produce a nice html
output via the Sphinx build system.

While here, fix the sysfs example from hid-sensor.txt, that
has a lot of "?" instead of the proper UTF-8 characters that
are produced by the tree command.

At its new index.rst, let's add a :orphan: while this is not linked to
the main index.rst file, in order to avoid build warnings.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
2019-07-02 10:19:34 +02:00
Stephen Kitt 220ee02a0b docs: stop suggesting strlcpy
Since strlcpy is deprecated, the documentation shouldn't suggest using
it. This patch fixes the examples to use strscpy instead. It also uses
sizeof instead of underlying constants as far as possible, to simplify
future changes to the corresponding data structures.

Signed-off-by: Stephen Kitt <steve@sk2.org>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Federico Vaga <federico.vaga@vaga.pv.it>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-20 14:08:49 -06:00
Peter Hutterer 46b14eef59 HID: doc: fix wrong data structure reference for UHID_OUTPUT
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2018-12-18 14:55:22 +01:00
Tom Saeger 1752118d48 Documentation: fix input related doc refs
Make `input` document refs valid including:
  - joystick
  - joystick-parport

Signed-off-by: Tom Saeger <tom.saeger@oracle.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-10-12 11:14:06 -06:00
Martin Kepplinger 1e1f780f8b Documentation: hid: fix path to input bus definitions
The UAPI header split failed to update the documentation here; fix things
accordingly.

Signed-off-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2017-03-13 17:15:19 -06:00
Srinivas Pandruvada 17e2adf2a7 Documentation: HID: Intel ISH HID document
Document explaining ISH HID operation and implementation.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2016-08-17 11:13:07 +02:00
Masaki Ota 2562756dde HID: add Alps I2C HID Touchpad-Stick support
Add support Alps I2C HID Touchpad and Stick device.

Signed-off-by: Masaki Ota <masaki.ota@jp.alps.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2016-06-17 23:12:04 +02:00
Srinivas Pandruvada b2eafd7282 HID: sensor: Update document for custom sensor
Added custom sensor documentation

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2015-04-10 22:22:56 +02:00
David Herrmann 76c7c4916e HID: uhid: update documentation
Remove legacy bits, refer people to hid-transport.txt and add descriptions
for all new features.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-08-25 03:28:09 -05:00
Linus Torvalds 1aacb90eaa Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial into next
Pull trivial tree changes from Jiri Kosina:
 "Usual pile of patches from trivial tree that make the world go round"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (23 commits)
  staging: go7007: remove reference to CONFIG_KMOD
  aic7xxx: Remove obsolete preprocessor define
  of: dma: doc fixes
  doc: fix incorrect formula to calculate CommitLimit value
  doc: Note need of bc in the kernel build from 3.10 onwards
  mm: Fix printk typo in dmapool.c
  modpost: Fix comment typo "Modules.symvers"
  Kconfig.debug: Grammar s/addition/additional/
  wimax: Spelling s/than/that/, wording s/destinatary/recipient/
  aic7xxx: Spelling s/termnation/termination/
  arm64: mm: Remove superfluous "the" in comment
  of: Spelling s/anonymouns/anonymous/
  dma: imx-sdma: Spelling s/determnine/determine/
  ath10k: Improve grammar in comments
  ath6kl: Spelling s/determnine/determine/
  of: Improve grammar for of_alias_get_id() documentation
  drm/exynos: Spelling s/contro/control/
  radio-bcm2048.c: fix wrong overflow check
  doc: printk-formats: do not mention casts for u64/s64
  doc: spelling error changes
  ...
2014-06-04 08:50:34 -07:00
Carlos Garcia c98be0c96d doc: spelling error changes
Fixed multiple spelling errors.

Acked-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Carlos E. Garcia <carlos@cgarcia.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-05-05 15:32:05 +02:00
Petri Gynther 4522643aa9 HID: uhid: Add UHID_CREATE2 + UHID_INPUT2
UHID_CREATE2:
HID report descriptor data (rd_data) is an array in struct uhid_create2_req,
instead of a pointer. Enables use from languages that don't support pointers,
e.g. Python.

UHID_INPUT2:
Data array is the last field of struct uhid_input2_req. Enables userspace to
write only the required bytes to kernel (ev.type + ev.u.input2.size + the part
of the data array that matters), instead of the entire struct uhid_input2_req.

Note:
UHID_CREATE2 increases the total size of struct uhid_event slightly, thus
increasing the size of messages that are queued for userspace. However, this
won't affect the userspace processing of these events.

[Jiri Kosina <jkosina@suse.cz>: adjust to hid_get_raw_report() and
				hid_output_raw_report() API changes]

Signed-off-by: Petri Gynther <pgynther@google.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-04-01 18:27:33 +02:00
Benjamin Tissoires 3c86726cfe HID: make .raw_request mandatory
SET_REPORT and GET_REPORT are mandatory in the HID specification.
Make the corresponding API in hid-core mandatory too, which removes the
need to test against it in some various places.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-02-24 17:23:15 +01:00
Benjamin Tissoires 6fad42d5fb HID: Add HID transport driver documentation
Add David Herrmann's documentation for the new low-level HID transport driver
functions.

Signed-off-by: Frank Praznik <frank.praznik@oh.rr.com>
Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2014-02-17 14:05:59 +01:00
David Herrmann bdb829e1dd HID: uhid: use generic hidinput_input_event()
HID core provides the same functionality and can convert the input event
to a raw output report. We can thus drop UHID_OUTPUT_EV and rely on the
mandatory UHID_OUTPUT.

User-space wasn't able to do anything with UHID_OUTPUT_EV, anyway. They
don't have access to the report fields.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Acked-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2013-07-31 10:33:05 +02:00
Jiri Kosina 8ab726c183 HID: remove x bit from sensor doc
Reported-by: Xose Vazquez Perez <xose.vazquez@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-12-14 08:48:59 +01:00
Masanari Iida 4e79162a52 doc: fix quite a few typos within Documentation
Correct spelling typo in Documentations

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-11-19 14:28:24 +01:00
srinivas pandruvada 620c789263 HID: sensors: add documentation
Added a summary of HID sensor framework.

Signed-off-by: srinivas pandruvada <srinivas.pandruvada@intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2012-09-06 19:11:04 +01:00
David Herrmann d99b8bad76 HID: uhid: add documentation
This describes the protocol used by uhid for user-space applications. It
describes the details like non-blocking I/O and readv/writev for multiple
events per syscall.

Signed-off-by: David Herrmann <dh.herrmann@googlemail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-18 13:42:03 +02:00
Alan Ott 1a978c50c6 HID: Move hiddev.txt to the new Documentation/hid directory
With the new Documentation/hid directory, it makes sense to have
hiddev.txt here as well.

Signed-off-by: Alan Ott <alan@signal11.us>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-03-22 11:43:51 +01:00
Alan Ott c54ea4918c HID: Documentation for hidraw
Documenation for the hidraw driver, with sample program.

Signed-off-by: Alan Ott <alan@signal11.us>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-03-22 11:43:50 +01:00