The following symbols are not referenced outside this file so
there's no need for it to be in the global name space.
pcmidi_sustained_note_release
init_sustain_timers
stop_sustain_timers
pcmidi_handle_report
pcmidi_setup_extra_keys
pcmidi_snd_initialise
pcmidi_snd_terminate
Make them static.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
hid_hw_stop() must be called in ax_probe() error path if hid_hw_start()
was successful.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Microsoft comfort mouse 4500 report descriptor contains duplicate
usages for horizontal wheel. This patch fixes the wrong mapping
caused by that.
Signed-off-by: Ari Savolainen <ari.m.savolainen@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Add support for UC-Logic Tablet WP1062 by fixing its report descriptor.
This tablet is sold as Monoprice 10X6.25 Inches Graphic Drawing Tablet.
Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Add force feedback support for Holtek On Line Grip based HID devices.
The protocol is more complex than that of most other rumblepads, but the
device still needs to be handled as a memoryless one.
Tested by Cleber de Mattos Casali with a 1241:5015 "Clone Joypad Super
Power Fire" gamepad, with help from Hendrik Iben <hendrik_iben@web.de>.
Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Tested-by: Cleber de Mattos Casali <clebercasali@yahoo.com.br>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
The Digital Media 3000 keyboard (USB id: 0x0730) features the same 1-5
Application Launch keys that the Natural Ergonomic 4000 has. Add its
usb id to the list of quirks.
Reported-by: Khelben Blackstaff <eye.of.the.8eholder@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
The accelerometers/gyro on the Sixaxis are reported in the wrong
endianness (ie. not compatible with HID), so this patch intercepts
the report and swaps the appropriate bytes over.
Accelerometers are scaled with a nominal value of +/-4000 = 1G,
maximum value would be around +/-32768 = 8G.
Gyro on my device always reports -32768, might need some calibration
set within the controller.
Fix extracted from previous patch submission:
https://patchwork.kernel.org/patch/95212/
Signed-off-by: Marcin Tolysz <tolysz@gmail.com>
Signed-off-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Speedlink VAD Cezanne have a hardware bug that makes the cursor "jump" from one
place to another every now and then. The issue are relative motion events
erroneously reported by the device, each having a distance value of +256. This
256 can in fact never occur due to real motion, therefore those events can
safely be ignored. The driver also drops useless EV_REL events with a value of
0, that the device sends every time it sends an "real" EV_REL or EV_KEY event.
Signed-off-by: Stefan Kriwanek <mail@stefankriwanek.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
- Add the quirk "NOGET" to make the wheel work at all in native mode.
- Replace the somehow broken report descriptor with a custom one to have
separate throttle and brake axes.
As there are significant differences in the descriptor (original descriptor
"hides" the separate axes in a 24 bit FF00 usagepage, new descripter replaces
that with two individual 8 bit desktop.y and desktop.rz usages) I provided a
complete replacement descriptor instead trying to patch the original one.
Patching the descriptor seems not feasible as the new one is much larger.
Note: To actually test this you have to use the tool "ltwheelconf" to put the
DFP into it's native mode - See below for more info.
Background:
Most Logitech wheels are initially reporting themselves with a "fallback"
deviceID (USB_DEVICE_ID_LOGITECH_WHEEL - 0xc294), in order to make sure they
are working even without having the proper driver installed.
If the Logitech driver is installed it sends a special command to the wheel
which sets the wheel to "native mode", enabling enhance features like:
- Clutch pedal
- extended wheel rotation range (up to 900 degrees)
- H-gate shifter
- separate axis for throttle / brake
- all buttons
When the wheel is set to native mode it basically disconnects and reconnects
with a different deviceID (USB_DEVICE_ID_LOGITECH_DFP_WHEEL - 0xc298 in this
case).
I am working on a userspace tool [1] which does the switching from fallback to
native mode. During development I found out that the Driving Force Pro wheel
is not supported in native mode - quierk NOGET is missing and the throttle and
brake axes are reported in a combined way only.
Signed-off-by: Michael Bauer <michael@m-bauer.org>
Signed-off-by: Simon Wood <simon@mungewell.org>
[1] https://github.com/TripleSpeeder/LTWheelConf
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (205 commits)
USB: EHCI: Remove SPARC_LEON {read,write}_be definitions from ehci.h
USB: UHCI: Support big endian GRUSBHC HC
sparc: add {read,write}*_be routines
USB: UHCI: Add support for big endian descriptors
USB: UHCI: Use ACCESS_ONCE rather than using a full compiler barrier
USB: UHCI: Add support for big endian mmio
usb-storage: Correct adjust_quirks to include latest flags
usb/isp1760: Fix possible unlink problems
usb/isp1760: Move function isp1760_endpoint_disable() within file.
USB: remove remaining usages of hcd->state from usbcore and fix regression
usb: musb: ux500: add configuration and build options for ux500 dma
usb: musb: ux500: add dma glue layer for ux500
usb: musb: ux500: add dma name for ux500
usb: musb: ux500: add ux500 specific code for gadget side
usb: musb: fix compile error
usb-storage: fix up the unusual_realtek device list
USB: gadget: f_audio: Fix invalid dereference of initdata
EHCI: don't rescan interrupt QHs needlessly
OHCI: fix regression caused by nVidia shutdown workaround
USB: OTG: msm: Free VCCCX regulator even if we can't set the voltage
...
This patch sorts the defs for the MT_CLS. I choose to split
generic classes and device specific ones to be able to add
more generic classes in the future.
It also put eGalax devices at their right place (alphabetically)
in mt_devices.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Stantum devices used to work with MT_CLS_STANTUM but MT_CLS_CONFIDENCE
is exactly the same. This patch switches them to this generic class,
and remove the unused MT_CLS_STANTUM.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch introduce support for Unitec panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch introduce support for Touch International panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch introduce support for GoodTouch panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch introduce support for CVTouch panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch introduce support for ActionStar panels.
This device has not been optimized in term of kernel processing
operations (default class), but it will work.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
When hiddev_disconnect() runs with chardev open, it will proceed with
usbhid_close(). When userspace in parallel runs the hiddev_release(),
it sees !hiddev->exists (as it has been already set so by
hiddev_disconnect()) and kfrees hiddev while hiddev_disconnect() hasn't
finished yet.
Serialize the access to hiddev->exists and hiddev->open by existancelock.
Reported-by: mike-@cinci.rr.com
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
The device reponds with 'invalid report id' when feature report switching it
into multitouch mode is sent to it.
This has been silently ignored before 0825411ade ("HID: bt: Wait for ACK
on Sent Reports"), but since this commit, it propagates -EIO from the _raw
callback .
So let the driver ignore -EIO as response to 0xd7,0x01 report, as that's
how the device reacts in normal mode.
Sad, but following reality.
This fixes https://bugzilla.kernel.org/show_bug.cgi?id=35022
Tested-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
I'm using a Data Modul EasyTouch USB multitouch controller,
which is issuing a hid report with a size equals to 0. The rsize
value gets set to 536870912 and Linux is crashing in the memset
because the value is too big.
Signed-off-by: Armando Visconti <armando.visconti@st.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch adds support for Elo TouchSystems 2515 IntelliTouch Plus
that can be found in Lenovo A700 all-in-one.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Tested-by: Bastien Nocera <hadess@hadess.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
I've got a Tivo Slide bluetooth remote/dongle, which uses a fair number
of hid usages that aren't currently mapped in hid-input.c. I'd initially
written additions to hid-input.c with just this device in mind,
including some bits that were specific to the device. This go around,
I'm looking at adding/correcting as many generic HID usages from the HID
Usage Tables, version 1.12, as I can -- which also serves to enable all
but four of the buttons on the Tivo Slide remote[*].
Outside of fixing the obviously incorrect mapping of 0xc 0x45 from
KEY_RADIO to KEY_RIGHT, and making use of the new KEY_IMAGES (just added
in 2.6.39-rc4) for AL Image Browser instead of KEY_MEDIA, these are
purely additions, and thus should have no negative impact on any already
functional HID devices. Most of the added mappings seemed to be
perfectly logical to me, but there were a few that were mapped on more
of an "I think this makes the most sense" basis.
[*] I'll handle the last four tivo buttons via an hid-tivo.c follow-up.
CC: Dmitry Torokhov <dmitry.torokhov@gmail.com>
CC: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
startup_profile and actual_profile didn't work as expected. Also
as the actual profile is persistent, the distinction between the
two was ambiguous, so both use the same code now and startup_profile
has been deprecated. Also the event is now propagated through
chardev. The userland tool has been updated to support this change.
Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch enables support for Lumio optical devices.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
As they are static members of fix size, there is no need to NULL-check them.
Signed-off-by: Daniel Mack <zonque@gmail.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
With CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y compilation of PicoLCD
driver fails on copy_from_user(), without it a warning is generated:
CC [M] drivers/hid/hid-picolcd.o
In file included from /usr/src/linux-2.6/arch/x86/include/asm/uaccess.h:571,
from /usr/src/linux-2.6/arch/x86/include/asm/sections.h:5,
from /usr/src/linux-2.6/arch/x86/include/asm/hw_irq.h:26,
from /usr/src/linux-2.6/include/linux/irq.h:359,
from /usr/src/linux-2.6/arch/x86/include/asm/hardirq.h:5,
from /usr/src/linux-2.6/include/linux/hardirq.h:7,
from /usr/src/linux-2.6/include/linux/interrupt.h:12,
from /usr/src/linux-2.6/include/linux/usb.h:15,
from /usr/src/linux-2.6/drivers/hid/hid-picolcd.c:25:
In function 'copy_from_user',
inlined from 'picolcd_debug_eeprom_write' at drivers/hid/hid-picolcd.c:1592:
arch/x86/include/asm/uaccess_32.h:212: error: call to 'copy_from_user_overflow' declared with attribute error: copy_from_user() buffer size is not provably correct
gcc-4.4.5 is not able to track size calculation when it is stored into
a variable, thus tell copy_from_user() maximum size via
min(*max-size*, *effective-size*) explicitly and inline how much to copy
at most.
Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Added several new devices to ldusb and excluded them from the HID driver.
Signed-off-by: Michael Hund <mhund@ld-didactic.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Gere's a small patch to add support for the Logitech G27 wheel, since
the prior patch only added FF support for the Driving Force Pro and G25.
The patch contains the changes from the G25 and DFP, too.
I tested the changes with wine/LFS and got full support for all axes and
buttons.
Signed-off: Peter Gundermann <slim-one@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
hiddev_read: in case mutex_lock_interruptible will be interrupted
remove the task from the wait queue.
Signed-off-by: Peter Waechtler <pwaechtler@mac.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Sony Navigation Controller needs a special report to be sent to it
before it is able to operate, the same way as other Sony controllers
do.
Tested-by: Jacek Lukas Wotka <jlw@team-fatal.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Barcode handheld scanners produced by Symbol Technologies (0x05e0/0x0800
and 0x05e0/0x1300) need HID_QUIRK_NOGET, otherwise their firmware exposes
trouble during enumeration/initialization.
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch include MosArt devices into hid-multitouch.
MosArt devices now support mt-protocol B.
We also need to introduce a new quirk for mosart devices to support
their contactID.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch adds PenMount support to hid-multitouch. A new class
MT_CLS_CONFIDENCE is defined for PenMount, since it uses HID_DG_CONFIDENCE as
the valid flag.
Signed-off-by: John Sung <penmount.touch@gmail.com>
[benjamin.tissoires@enac.fr: rebased on top of last_index_field changes]
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
the current implementation requires the devices to report
HID_DG_CONTACTCOUNT to set the last_field_index value.
However, devices reporting in serial mode (DWAV and PenMount)
do not send this field.
Other devices (3M) add other fields in the reports descriptor
that are not multitouch related at the end, thus the need to
add a special case in the default case when handling events.
A first work around has been set up but with PenMount devices,
we have reached the limit.
The idea is to calculate the last_field_index by relying only on
multitouch fields the device send. This allows us to remove
the handling of non-multitouch events in hid-multitouch, and
guarantee that the function mt_emit_event is always called.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Reviewed-and-tested-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid:
HID: Add support for CH Pro Throttle
HID: hid-magicmouse: Increase evdev buffer size
HID: add FF support for Logitech G25/G27
HID: roccat: Add support for wireless variant of Pyra
HID: Fix typo Keyoutch -> Keytouch
HID: add support for Skycable 0x3f07 wireless presenter
CH Pro Throttle needs NOGET the same way as other products from
the same vendor require.
Reported-by: Unavowed <unavowed@vexillium.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
The evdev buffer isn't big enough when you get many fingers on the
device. Bump up the buffer to a reasonable size, matching what other
multitouch devices use. Without this change, events may be discarded in
the evdev buffer before they are read.
Reported-by: Simon Budig <simon@budig.de>
Cc: Henrik Rydberg <rydberg@euromail.se>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: stable@kernel.org
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Small patch to add support for the G25/G27 by adding USB ID's
as suggested by Peter.
Boots but otherwise untested as I don't have hardware, .debs for
kernel (2.6.38) here if want to test/run Ubuntu/Debian:
http://www.mungewell.org/Logitech_Wii_Wheel/
Reported-by: Peter Gundermann <slim-one@users.sourceforge.net>
Signed-off-by: Simon Wood <simon@mungewell.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
There was an extra tab so the close curly brace didn't match up with
the right if statement.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Wireless variant of Roccat Pyra finally has been tested with
existing driver.
Signed-off-by: Stefan Achatz <erazor_de@users.sourceforge.net>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This patch merges the hid-3m-pct driver into hid-multitouch.
To keep devices working the same way they used to with hid-3m-pct,
we need to add two signal/noise ratios for width and height.
We also need to work on width/height to send proper
ABS_MT_ORIENTATION flag.
Importing 3M into hid-multitouch also solved the bug in which
devices handling width and height in their report descriptors
did not show ABS_MT_TOUCH_MAJOR and ABS_MT_TOUCH_MINOR.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Reviewed-by: Stéphane Chatty <chatty@enac.fr>
Reviewed-and-tested-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
