Pull input updates from Dmitry Torokhov:
"Except for the largish change to the ALPS driver adding "Dolphin V1"
support and Wacom getting a new signature of yet another device, the
rest are straightforward driver fixes."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: mms114 - Fix regulator enable and disable paths
Input: ads7864 - check return value of regulator enable
Input: tc3589x-keypad - fix keymap size
Input: wacom - add support for 0x10d
Input: ALPS - update documentation for recent touchpad driver mods
Input: ALPS - add "Dolphin V1" touchpad support
Input: ALPS - remove unused argument to alps_enter_command_mode()
Input: cypress_ps2 - fix trackpadi found in Dell XPS12
Updated documentation for the new ALPS touchpad support submitted in two
patchsets by Kevin Cernekee. My understanding is the most recent
patchset '"Dolphin V2" touchpad support' may still need some work but
Future work on the ALPS driver should not impact these documentation changes.
See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/606238
Signed-off-by: David Turvene <dturvene@dahetral.com>
Acked-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
dave turveneauthored and Dmitry Torokhovcommited 2013-02-23 20:09:24 -08:00
Pull HID subsystem updates from Jiri Kosina:
1) Support for HID over I2C bus has been added by Benjamin Tissoires.
ACPI device discovery is still in the works.
2) Support for Win8 Multitiouch protocol is being added, most work done
by Benjamin Tissoires as well
3) EIO/ERESTARTSYS is fixed in hiddev/hidraw, fixes by Andrew Duggan
and Jiri Kosina
4) ION iCade driver added by Bastien Nocera
5) Support for a couple new Roccat devices has been added by Stefan
Achatz
6) HID sensor hubs are now auto-detected instead of having to list all
the VID/PID combinations in the blacklist array
7) other random fixes and support for new device IDs
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (65 commits)
HID: i2c-hid: add mutex protecting open/close race
Revert "HID: sensors: add to special driver list"
HID: sensors: autodetect USB HID sensor hubs
HID: hidp: fallback to input session properly if hid is blacklisted
HID: i2c-hid: fix ret_count check
HID: i2c-hid: fix i2c_hid_get_raw_report count mismatches
HID: i2c-hid: remove extra .irq field in struct i2c_hid
HID: i2c-hid: reorder allocation/free of buffers
HID: i2c-hid: fix memory corruption due to missing hid declaration
HID: i2c-hid: remove superfluous include
HID: i2c-hid: remove unneeded test in i2c_hid_remove
HID: i2c-hid: i2c_hid_get_report may fail
HID: i2c-hid: also call i2c_hid_free_buffers in i2c_hid_remove
HID: i2c-hid: fix error messages
HID: i2c-hid: fix return paths
HID: i2c-hid: remove unused static declarations
HID: i2c-hid: fix i2c_hid_dbg macro
HID: i2c-hid: fix checkpatch.pl warning
HID: i2c-hid: enhance Kconfig
HID: i2c-hid: change I2C name
...
Some devices provides the actual timestamp (hid_dg_scan_time in win8 ones)
computed by the hardware itself. This value is global to the frame and is
not specific to the multitouch protocol.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Benjamin Tissoiresauthored and Jiri Kosinacommited 2012-11-15 10:13:52 +01:00
This is a driver for the EDT "Polytouch" family of touch controllers
based on the FocalTech FT5x06 line of chips.
Signed-off-by: Simon Budig <simon.budig@kernelconcepts.de>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Simon Budigauthored and Dmitry Torokhovcommited 2012-07-24 23:55:03 -07:00
The newly released HID protocol for win8 multitouch devices is capable
of transmitting more information about each touch. In particular, it
includes details useful for touch alignment. This patch completes the
MT protocol with the ABS_MT_TOOL_X/Y events, and documents how to map
win8 devices.
Cc: Stephane Chatty <chatty@enac.fr>
Cc: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Cc: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Clarify that the 'cat' command does not include the (c, 13, 32)
after it.
Reported-by: Dan Jidanni Jacobson <jidanni@jidanni.org>
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Randy Dunlapauthored and Linus Torvaldscommited 2012-03-30 16:03:15 -07:00
Pull trivial tree from Jiri Kosina:
"It's indeed trivial -- mostly documentation updates and a bunch of
typo fixes from Masanari.
There are also several linux/version.h include removals from Jesper."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (101 commits)
kcore: fix spelling in read_kcore() comment
constify struct pci_dev * in obvious cases
Revert "char: Fix typo in viotape.c"
init: fix wording error in mm_init comment
usb: gadget: Kconfig: fix typo for 'different'
Revert "power, max8998: Include linux/module.h just once in drivers/power/max8998_charger.c"
writeback: fix fn name in writeback_inodes_sb_nr_if_idle() comment header
writeback: fix typo in the writeback_control comment
Documentation: Fix multiple typo in Documentation
tpm_tis: fix tis_lock with respect to RCU
Revert "media: Fix typo in mixer_drv.c and hdmi_drv.c"
Doc: Update numastat.txt
qla4xxx: Add missing spaces to error messages
compiler.h: Fix typo
security: struct security_operations kerneldoc fix
Documentation: broken URL in libata.tmpl
Documentation: broken URL in filesystems.tmpl
mtd: simplify return logic in do_map_probe()
mm: fix comment typo of truncate_inode_pages_range
power: bq27x00: Fix typos in comment
...
ALPS touchpad detection fails if some buttons of ALPS are pressed.
The reason is that the "E6" query response byte is different from
what is expected.
This was tested on a Toshiba Portege R500.
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Akio Idehara <zbe64533@gmail.com>
Tested-by: Seth Forshee <seth.forshee@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Akio Ideharaauthored and Dmitry Torokhovcommited 2012-02-24 00:46:45 -08:00
Add a section which defines the input device properties and provides
guidelines on how to use them.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Chase Douglas <chase.douglas@canonical.com>
Reviewed-by: Jussi Pakkanen <jussi.pakkanen@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Henrik Rydbergauthored and Dmitry Torokhovcommited 2012-02-01 09:14:17 -08:00
There exist tilt switches that simply report their tilt-state via
some gpios. The number and orientation of their axes can vary
depending on the switch used and the build of the device. Also two
or more one-axis switches could be combined to provide multi-dimensional
orientation.
One example of a device using such a switch is the family of Qisda
ebook readers, where the switch provides information about the
landscape / portrait orientation of the device. The example in
Documentation/input/gpio-tilt.txt documents exactly this one-axis
device.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Heiko Stübnerauthored and Dmitry Torokhovcommited 2011-11-30 23:41:16 -08:00
Also converts from using "old" and "new" to describe the already-known
protocols to using "version 1" and "version 2" to match the code.
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Seth Forsheeauthored and Dmitry Torokhovcommited 2011-11-07 22:22:12 -08:00
In preparation for new protocol support, move the protocol
information currently documented in alps.c to
Documentation/input/alps.txt, where it can be expanded without
cluttering up the driver.
Signed-off-by: Seth Forshee <seth.forshee@canonical.com>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Seth Forsheeauthored and Dmitry Torokhovcommited 2011-11-07 22:22:09 -08:00
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (68 commits)
Input: adp5589-keys - add support for the ADP5585 derivatives
Input: imx_keypad - add pm suspend and resume support
Input: force feedback - potential integer wrap in input_ff_create()
Input: tsc2007 - make sure that X plate resistance is specified
Input: serio_raw - fix memory leak when closing char device
Input: serio_raw - kick clients when disconnecting port
Input: serio_raw - explicitly mark disconnected ports as dead
Input: serio_raw - fix coding style issues
Input: serio_raw - use dev_*() for messages
Input: serio_raw - use bool for boolean data
Input: serio_raw - perform proper locking when adding clients to list
Input: serio_raw - rename serio_raw_list to serio_raw_client
Input: serio_raw - use kref instead of rolling out its own refcounting
Input: psmouse - switch to using dev_*() for messages
Input: wacom - correct max Y value on medium bamboos
Input: wacom - add ABS_DISTANCE to Bamboo Pen reports
Input: wacom - remove unneeded touch pressure initialization
Input: lm8323 - wrap suspend and resume in CONFIG_PM_SLEEP
Input: ad7879-i2c - wrap suspend and resume in CONFIG_PM_SLEEP
Input: synaptics_i2c - wrap suspend and resume in CONFIG_PM_SLEEP
...
There are numerous broken references to Documentation files (in other
Documentation files, in comments, etc.). These broken references are
caused by typo's in the references, and by renames or removals of the
Documentation files. Some broken references are simply odd.
Fix these broken references, sometimes by dropping the irrelevant text
they were part of.
Signed-off-by: Paul Bolle <pebolle@tiscali.nl>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Paul Bolleauthored and Jiri Kosinacommited 2011-09-27 18:08:04 +02:00
v4 hardware is a true multitouch capable touchpad (up to 5 fingers).
The packet format is quite complex, please see protocol document for
reference.
Signed-off-by: JJ Ding <jj_ding@emc.com.tw>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
JJ Dingauthored and Dmitry Torokhovcommited 2011-09-09 10:35:02 -07:00
v3 hardware's packet format is almost identical to v2 (one/three finger touch),
except when sensing two finger touch, the hardware sends 12 bytes of data.
Signed-off-by: JJ Ding <jj_ding@emc.com.tw>
Acked-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Éric Piel <eric.piel@tremplin-utc.net>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
JJ Dingauthored and Dmitry Torokhovcommited 2011-09-09 10:34:58 -07:00
Some devices are capable of identifying and/or tracking more contacts than
they can report to the driver. Document how a driver should handle this,
and what userspace should expect.
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Chase Douglas <chase.douglas@canonical.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Daniel Kurtzauthored and Dmitry Torokhovcommited 2011-08-23 23:08:20 -07:00
For some Dell laptops, Ubuntu had a special version of the elantech
driver with more knowledge on the devices. It can be found there:
http://zinc.ubuntu.com/git?p=mid-team/hardy-netbook.git;a=blob;f=drivers/input/mouse/elantech.c;h=d0e2cafed162428f72e3654f4dda85e08ea486b3;hb=refs/heads/abi-22
By inspecting the source code, and doing some test on a real hardware, I
have completed the protocol specification (especially for the 6 bytes
protocol). It also adds information about the mapping between the
version reported by the device and the protocol to use.
Signed-off-by: Éric Piel <eric.piel@tremplin-utc.net>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Éric Pielauthored and Dmitry Torokhovcommited 2011-05-16 22:48:24 -07:00
Add support for encoders that have two detents per input signal period.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Acked-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Johan Hovoldauthored and Dmitry Torokhovcommited 2011-05-12 08:28:47 -07:00
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: xen-kbdfront - fix mouse getting stuck after save/restore
Input: estimate number of events per packet
Input: evdev - indicate buffer overrun with SYN_DROPPED
Input: document event types and codes and their intended use
Input: add KEY_IMAGES specifically for AL Image Browser
Input: twl4030_keypad - fix potential NULL dereference in twl4030_kp_probe()
Input: h3600_ts - fix error handling at connect
Input: twl4030_keypad - avoid potential NULL-pointer dereference
Add a new EV_SYN code, SYN_DROPPED, to inform the client when input
events have been dropped from the evdev input buffer due to a
buffer overrun. The client should use this event as a hint to
reset its state or ignore all following events until the next
packet begins.
Signed-off-by: Jeff Brown <jeffbrown@android.com>
[dtor@mail.ru: Implement Henrik's suggestion and drop old events in
case of overflow.]
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Jeff Brownauthored and Dmitry Torokhovcommited 2011-04-12 23:35:24 -07:00
This commit adds the file Documentation/input/event-codes.txt.
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Chase Douglasauthored and Dmitry Torokhovcommited 2011-04-12 23:35:18 -07:00
'features' is a bit array, not byte array
Signed-off-by: Alexander Stein <alexander.stein@informatik.tu-chemnitz.de>
Acked-by: Anssi Hannula <anssi.hannula@iki.fi>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Alexander Steinauthored and Dmitry Torokhovcommited 2011-01-11 01:07:55 -08:00
Touch devices capable of hovering, i.e., fingers detected a
distance from the surface, are not supported by the current
input MT protocol. This patch adds ABS_MT_DISTANCE, which may
be used to indicate the distance between the contact and the
surface.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Add support for CMA3000 Tri-axis accelerometer, which supports Motion
detect, Measurement and Free fall modes. CMA3000 supports both I2C/SPI
bus for communication, currently the driver supports I2C based
communication.
Signed-off-by: Hemanth V <hemanthv@ti.com>
Reviewed-by: Jonathan Cameron <jic23@cam.ac.uk>
Reviewed-by: Sergio Aguirre <saaguirre@ti.com>
Reviewed-by: Shubhrajyoti <Shubhrajyoti@ti.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Hemanth Vauthored and Dmitry Torokhovcommited 2010-11-30 23:05:21 -08:00
The doctumentation includes a brief introduction to the driver and
explanations of the filtering parameters as well as a discussion
of the need for and working of the filters.
Signed-off-by: Rafi Rubin <rafi@seas.upenn.edu>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Rafi Rubinauthored and Jiri Kosinacommited 2010-08-30 15:25:18 +02:00
Below you will find an updated version from the original series bunching all patches into one big patch
updating broken web addresses that are located in Documentation/*
Some of the addresses date as far far back as 1995 etc... so searching became a bit difficult,
the best way to deal with these is to use web.archive.org to locate these addresses that are outdated.
Now there are also some addresses pointing to .spec files some are located, but some(after searching
on the companies site)where still no where to be found. In this case I just changed the address
to the company site this way the users can contact the company and they can locate them for the users.
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Thomas Weber <weber@corscience.de>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Cc: Paulo Marques <pmarques@grupopie.com>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Cc: Michael Neuling <mikey@neuling.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Justin P. Mattockauthored and Jiri Kosinacommited 2010-08-04 15:21:40 +02:00
This patch adds documentation for the ABS_MT_SLOT event and gives
examples of how to use the event slot protocol.
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Henrik Rydbergauthored and Dmitry Torokhovcommited 2010-07-15 23:52:10 -07:00
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (44 commits)
vlynq: make whole Kconfig-menu dependant on architecture
add descriptive comment for TIF_MEMDIE task flag declaration.
EEPROM: max6875: Header file cleanup
EEPROM: 93cx6: Header file cleanup
EEPROM: Header file cleanup
agp: use NULL instead of 0 when pointer is needed
rtc-v3020: make bitfield unsigned
PCI: make bitfield unsigned
jbd2: use NULL instead of 0 when pointer is needed
cciss: fix shadows sparse warning
doc: inode uses a mutex instead of a semaphore.
uml: i386: Avoid redefinition of NR_syscalls
fix "seperate" typos in comments
cocbalt_lcdfb: correct sections
doc: Change urls for sparse
Powerpc: wii: Fix typo in comment
i2o: cleanup some exit paths
Documentation/: it's -> its where appropriate
UML: Fix compiler warning due to missing task_struct declaration
UML: add kernel.h include to signal.c
...
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: joydev - allow binding to button-only devices
Input: elantech - ignore high bits in the position coordinates
Input: elantech - allow forcing Elantech protocol
Input: elantech - fix firmware version check
Input: ati_remote - add some missing devices from lirc_atiusb
Input: eeti_ts - cancel pending work when going to suspend
Input: Add support of Synaptics Clickpad device
Revert "Input: ALPS - add signature for HP Pavilion dm3 laptops"
Input: psmouse - ignore parity error for basic protocols
In older versions of the elantech hardware/firmware those bits always
were unset, so it didn't actually matter, but newer versions seem to
use those high bits for something else, screwing up the coordinates
we report to the input layer for those devices.
Signed-off-by: Florian Ragwitz <rafl@debian.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Florian Ragwitzauthored and Dmitry Torokhovcommited 2010-05-03 23:35:11 -07:00
Fix obvious cases of "it's" being used when "its" was meant.
Signed-off-by: Francis Galiegue <fgaliegue@gmail.com>
Acked-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Francis Galiegueauthored and Jiri Kosinacommited 2010-04-23 02:09:52 +02:00
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: wacom - switch mode upon system resume
Revert "Input: wacom - merge out and in prox events"
Input: matrix_keypad - allow platform to disable key autorepeat
Input: ALPS - add signature for HP Pavilion dm3 laptops
Input: i8042 - spelling fix
Input: sparse-keymap - implement safer freeing of the keymap
Input: update the status of the Multitouch X driver project
Input: clarify the no-finger event in multitouch protocol
Input: bcm5974 - retract efi-broken suspend_resume
Input: sparse-keymap - free the right keymap on error
The Multitouch X driver project has moved to alpha status.
This patch updates the documentation accordingly.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Henrik Rydbergauthored and Dmitry Torokhovcommited 2010-03-21 22:39:33 -07:00
The current documentation does not explicitly specify how to report
zero fingers, leaving a potential problem in the driver implementations
and giving no parsing directive to userland. This patch defines two
equally valid ways.
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Henrik Rydbergauthored and Dmitry Torokhovcommited 2010-03-21 22:38:56 -07:00
In particular, several occurances of funny versions of 'success',
'unknown', 'therefore', 'acknowledge', 'argument', 'achieve', 'address',
'beginning', 'desirable', 'separate' and 'necessary' are fixed.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Joe Perches <joe@perches.com>
Cc: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Daniel Mackauthored and Jiri Kosinacommited 2010-02-09 11:13:56 +01:00
This patch documents a new ABS_MT parameter and adds further text to
clarify some points around the MT protocol.
Requested-by: Yoonyoung Shim <jy0922.shim@samsung.com>
Requested-by: Mika Kuoppala <mika.kuoppala@nokia.com>
Requested-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Henrik Rydbergauthored and Dmitry Torokhovcommited 2010-01-28 22:32:52 -08:00
Linus Torvalds
commited 
dave turvene
authored and
Dmitry Torokhov
commited 
Masanari Iida
authored and
Jiri Kosina
commited 
Benjamin Tissoires
authored and
Simon Budig
authored and
Henrik Rydberg
commited 
Randy Dunlap
authored and
Akio Idehara
authored and
Tai-hwa Liang
authored and
Heiko Stübner
authored and
Seth Forshee
authored and
Paul Bolle
authored and
JJ Ding
authored and
Daniel Kurtz
authored and
Éric Piel
authored and
Johan Hovold
authored and
Jeff Brown
authored and
Chase Douglas
authored and
Lucas De Marchi
commited 
Alexander Stein
authored and
Hemanth V
authored and
Rafi Rubin
authored and
Justin P. Mattock
authored and
Florian Ragwitz
authored and
Francis Galiegue
authored and
Daniel Mack
authored and