Commit Graph

879 Commits

Author SHA1 Message Date
Rohit Vaswani
a76e99abc5 Merge branch 'Linux 3.0.21' into msm-3.0
Merge Upstream's stable 3.0.21 branch into msm-3.0
This consists 814 commits and some merge conflicts.

The merge conflicts are because of some local changes to
msm-3.0 as well as some conflicts between google's tree and
the upstream tree.

Conflicts:
	arch/arm/kernel/head.S
	drivers/bluetooth/ath3k.c
	drivers/bluetooth/btusb.c
	drivers/mmc/core/core.c
	drivers/tty/serial/serial_core.c
	drivers/usb/host/ehci-hub.c
	drivers/usb/serial/qcserial.c
	fs/namespace.c
	fs/proc/base.c

Change-Id: I62e2edbe213f84915e27f8cd6e4f6ce23db22a21
Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org>
2012-03-30 00:09:34 -07:00
Benjamin Tissoires
277a05f83a HID: multitouch: add support for 3M 32"
commit c4fad877cd0efb51d8180ae2eaa791c99c92051c upstream.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-25 17:24:53 -08:00
Benjamin Tissoires
1628de01ac HID: multitouch: add support for the MSI Windpad 110W
commit 66f06127f34ad6e8a1b24a2c03144b694d19f99f upstream.

Just another eGalax device.
Please note that adding this device to have_special_driver
in hid-core.c is not required anymore.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-25 17:24:53 -08:00
Marek Vasut
a92035b635 HID: multitouch: Add egalax ID for Acer Iconia W500
commit bb9ff21072043634f147c05ac65dbf8185d4af6d upstream.

This patch adds USB ID for the touchpanel in Acer Iconia W500. The panel
supports up to five fingers, therefore the need for a new addition of panel
types.

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-25 17:24:52 -08:00
Benjamin Tissoires
369f7532bc HID: multitouch: cleanup with eGalax PID definitions
commit e36f690b37945e0a9bb1554e1546eeec93f7d1f6 upstream.

This is just a renaming of USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH{N}
to USB_DEVICE_ID_DWAV_EGALAX_MULTITOUCH_{PID} to handle more eGalax
devices.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-25 17:24:52 -08:00
Chris Bagwell
242d5138b1 HID: hid-multitouch - add another eGalax id
commit 1fd8f047490dd0ec4e4db710fcbc1bd4798d944c upstream.

This allows ASUS Eee Slate touchscreens to work.

Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-25 17:24:51 -08:00
Chase Douglas
729a976876 HID: bump maximum global item tag report size to 96 bytes
commit e46e927b9b7e8d95526e69322855243882b7e1a3 upstream.

This allows the latest N-Trig devices to function properly.

BugLink: https://bugs.launchpad.net/bugs/724831

Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2012-01-25 17:24:37 -08:00
Benjamin Tissoires
38ab0c5899 HID: Correct General touch PID
commit b1807719f6acdf18cc4bde3b5400d05d77801494 upstream.

Genera Touch told us that 0001 is their single point device
and 0003 is the multitouch one. Apparently, we made the tests
someone having a prototype, and not the final product.
They said it should be safe to do the switch.

This partially reverts 5572da0 ("HID: hid-mulitouch: add support
for the 'Sensing Win7-TwoFinger'").

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-12-09 08:52:41 -08:00
Linus Torvalds
c54e04e9a9 hid/apple: modern macbook airs use the standard apple function key translations
commit 21404b772a1c65f7b935b8c0fddc388a949f4e31 upstream.

This removes the use of the special "macbookair_fn_keys" keyboard
translation table for the MacBookAir4,x models (ie the 2011 refresh).
They use the standard apple_fn_keys[] translation.  Apparently only the
old MacBook Air's need a different translation table.

This mirrors the change that commit da617c7cb915 ("HID: consolidate
MacbookAir 4,1 mappings") did for the WELLSPRING6A ones, but does it for
the WELLSPRING6 model used on the MacBookAir4,2.

Reported-and-tested-by: Dirk Hohndel <hohndel@infradead.org>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Joshua V Dillon <jvdillon@gmail.com>
Cc: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:22 -08:00
Jiri Kosina
8ac6255b5f HID: consolidate MacbookAir 4,1 mappings
commit da617c7cb915545dda4280df888dd6f8d5697420 upstream.

MacbookAir 4,1 doesn't require extra mapping table, as the mappings
are identical to apple_fn_keys[].

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:22 -08:00
Andreas Krist
fc7c292ac7 HID: hid-apple: add device ID of another wireless aluminium
commit ad734bc1565364f9e4b70888d3ce5743b3c1030a upstream.

I've recently bought a Apple wireless aluminum keyboard (model 2011) which is
not yet supported by the kernel - it seems they just changed the device id.
After applying the attached patch, the device is fully functional.

Signed-off-by: Andreas Krist <andreas.krist@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:22 -08:00
Gökçen Eraslan
63472b6152 HID: Add device IDs for Macbook Pro 8 keyboards
commit 213f9da80533940560bef8fa43b10c590895459c upstream.

This patch adds keyboard support for Macbook Pro 8 models which has
WELLSPRING5A model name and 0x0252, 0x0253 and 0x0254 USB IDs. Trackpad
support for those models are added to bcm5974 in
c331eb580a0a7906c0cdb8dbae3cfe99e3c0e555 ("Input: bcm5974 - Add
support for newer MacBookPro8,2).

Signed-off-by: Gökçen Eraslan <gokcen@pardus.org.tr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Cc: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:21 -08:00
Nobuhiro Iwamatsu
4bdfc7d622 HID: Add support MacbookAir 4,1 keyboard
commit d762cc290b9f17e346f4297fd5984b70ce71ef66 upstream.

Added USB device IDs and keyboard map for MacBookAir 4,1 keyboard.

Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:21 -08:00
Jiri Kosina
9148573623 HID: add MacBookAir4,2 to hid_have_special_driver[]
commit f6f554f09c5b831efdaf67c449e18ca06ee648fe upstream.

Otherwise the generic driver wouldn't unbind from it and wouldn't
let hid-apple to automatically take over.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:21 -08:00
Jeff Brown
bab08e5479 HID: hid-multitouch: Add LG Display Multitouch device.
commit c50bb1a4005630f47b5da26336f74a485033a515 upstream.

This panel is also known as the Dell ST2220Tc.

Signed-off-by: jeffbrown@android.com
Reviewed-By: Benjamin Tissoires <Benjamin_Tissoires@logitech.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:21 -08:00
Joshua V. Dillon
c3f24bd0dc HID: add support for MacBookAir4,2 keyboard.
commit 5d922baa631058c7e37ae33e81c4d3e6437f8d1d upstream.

Added USB device IDs for MacBookAir4,2 keyboard. Device constants were
copied from the MacBookAir3,2 constants. The 4,2 device specification is
reportedly unchanged from the 3,2 predecessor and seems to work well.

Signed-off-by: Joshua V Dillon <jvdillon@gmail.com>
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:20 -08:00
Clemens Werther
385df62a59 HID: add support for HuiJia USB Gamepad connector
commit 6d1db0777981e1626ae71243984ac300b61789ff upstream.

Create each gamepad as a separate joystick

Signed-off-by: Clemens Werther <clemens.werther@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:20 -08:00
Dan Bastone
81e0a487f8 HID: add support for new revision of Apple aluminum keyboard
commit 4a4c879904aa0cc64629e14a49b64fb3d149bf1a upstream.

Add USB device ids for the new revision (MB110LL/B) of Apple's wired aluminum
keyboard.  I have only confirmed that the ANSI version is correct - it is
assumed that the ISO and JIS versions follow the standard numbering convention.

Signed-off-by: Dan Bastone <dan@pwienterprises.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:37:20 -08:00
Sergei Kolzun
5b81a5e1ae HID: ACRUX - fix enabling force feedback support
commit 364b936fc38dec7653c690d710e10657af235a36 upstream.

The config option needs to be a 'bool' and not a tristate, otheriwse
force feedback support never makes it into the module.

Signed-off-by: Sergei Kolzun <x0r@dv-life.ru>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-11 09:35:45 -08:00
Colin Cross
2bb3e31015 Merge commit 'v3.0.8' into android-3.0 2011-10-27 15:01:19 -07:00
Jiri Kosina
8dc9342126 HID: magicmouse: ignore 'ivalid report id' while switching modes, v2
commit 35d851df23b093ee027f827fed2213ae5e88fc7a upstream.

This is basically a more generic respin of 23746a6 ("HID: magicmouse: ignore
'ivalid report id' while switching modes") which got reverted later by
c3a492.

It turns out that on some configurations, this is actually still the case
and we are not able to detect in runtime.

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

Reported-by: Chase Douglas <chase.douglas@canonical.com>
Reported-by: Jaikumar Ganesh <jaikumarg@android.com>
Tested-by: Chase Douglas <chase.douglas@canonical.com>
Tested-by: Jaikumar Ganesh <jaikumarg@android.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Cc: Josh Boyer <jwboyer@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-25 07:10:15 +02:00
Jeremiah Matthey
5cfdd884cf HID: usbhid: Add support for SiGma Micro chip
commit f5e4282586dc0c9dab8c7d32e6c43aa07f68586b upstream.

Patch to add SiGma Micro-based keyboards (1c4f:0002) to hid-quirks.

These keyboards dont seem to allow the records to be initialized, and hence a
timeout occurs when the usbhid driver attempts to initialize them. The patch
just adds the signature for these keyboards to the hid-quirks list with the
setting HID_QUIRK_NO_INIT_REPORTS. This removes the 5-10 second wait for the
timeout to occur.

Signed-off-by: Jeremiah Matthey <sprg86@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-10-25 07:10:13 +02:00
Jaikumar Ganesh
6c6f91c533 HID: Add null check for hidinput.
Add null check for hidinput before calling input_register.

Change-Id: Ib3fc0507e4091192360f3395d13d489db9b5a4d2
Signed-off-by: Jaikumar Ganesh <jaikumarg@android.com>
2011-09-21 17:19:38 -07:00
Jaikumar Ganesh
786240ce3b HID: magicmouse: Add input_register callback.
The magicmouse driver needs to setup the input mapping
after reports are parsed but before device is registered.

Change-Id: Ic3a0ff4fc056f5d374bb7ea1bd831a175c690b0b
Signed-off-by: Jaikumar Ganesh <jaikumarg@android.com>
2011-09-21 13:52:27 -07:00
Jaikumar Ganesh
8bf44e90c8 HID: Add input_register callback.
Add input_register callback which gets called after
hid_configure_usage is called for all the reports
and before the input device is registered. This allows
individual drivers to do extra work like input mapping just
before device registration.

Based on discussions with David Herrmann <dh.herrmann@googlemail.com>

Change-Id: Idab6fb4f7b1e5e569bd0410967288717e9d34c98
Signed-off-by: Jaikumar Ganesh <jaikumarg@android.com>
2011-09-21 13:47:49 -07:00
Jiri Kosina
9b076887d4 HID: magicmouse: ignore 'ivalid report id' while switching modes, v2
This is basically a more generic respin of 23746a6 ("HID: magicmouse: ignore
'ivalid report id' while switching modes") which got reverted later by
c3a492.

It turns out that on some configurations, this is actually still the case
and we are not able to detect in runtime.

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

Change-Id: Ice409708bb7bd1b43bd86adde121a353f8d03835
Reported-by: Chase Douglas <chase.douglas@canonical.com>
Reported-by: Jaikumar Ganesh <jaikumarg@android.com>
Tested-by: Chase Douglas <chase.douglas@canonical.com>
Tested-by: Jaikumar Ganesh <jaikumarg@android.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-08-29 11:24:07 -07:00
Jeff Brown
b3fe8ceed9 hid-multitouch: Filter collections by application usage.
This change fixes two problems.

First, it ensures that the hid-multitouch driver does not incorrectly
map GenericDesktop usages that are intended for other applications,
such as a Mouse.

Second, it sets the appropriate input properties so that user-space
can distinguish TouchScreen devices (INPUT_PROP_DIRECT) from
TouchPad devices (INPUT_PROP_POINTER) and configure them accordingly.

Change-Id: I8c2d947929186ffe7cf04b37c76e29b9abecf8cb
Signed-off-by: jeffbrown@android.com
2011-08-15 18:33:32 -07:00
Jeff Brown
44906417e5 hid-debug: Show application usage for each collection.
Change-Id: If8d3ef8647209143b5f0c171c385d37faf82de64
Signed-off-by: jeffbrown@android.com
2011-08-15 18:33:20 -07:00
Benjamin Tissoires
c3ead6de4f HID: hid-multitouch: add support for a new Lumio dual-touch panel
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-24 13:41:11 +02:00
Benjamin Tissoires
85a600825b HID: hid-multitouch: correct VID for Stantum panels
while merging hid-stantum into hid-multitouch, I did not correctly copy/paste
the VIDs for those devices.  This patch fixes it.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-24 13:40:51 +02:00
Benjamin Tissoires
50bc03ab5c HID: hid-multitouch: ensure slots are initialized
In case a device does not provide the feature "Maximum Contact Count",
or set it at 0, the maxcontacts field may be at 0 while calling
input_mt_init_slots.

This patch ensures that hid-multitouch will allways report
ABS_MT_SLOT and ABS_MT_TRACKING_ID to the user space.

This corrects a bug found with some Ilitek devices that has been
integrated in 3.0-rc0.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-24 13:39:51 +02:00
Jiri Kosina
c3a4924565 Revert "HID: magicmouse: ignore 'ivalid report id' while switching modes"
This reverts commit 23746a66d7.

It turned out that the actual reason for failure is not the device
firmware, but bug in Bluetooth stack, which will be fixed by
patch by Ville Tervo which corrects the mask handling for CSR 1.1
Dongles.

Reported-and-tested-by: Ed Tomlinson <edt@aei.ca>
Reported-and-tested-by: Chase Douglas <chase.douglas@canonical.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-16 12:21:34 +02:00
Benjamin Tissoires
b84bd27fe7 HID: hid-multitouch: fix broken eGalax
Since the inclusion of eGalax devices in 2.6.39, I've got some
bug reports for 480d and other devices.
The problem lies in the reports descriptors: eGalax supports both
pen and fingers, and so the reports descriptors contained both.
But hid-multitouch relies on them to detect the last item in each
field to send the multitouch events. In 480d, the last item is not
Y as it should but Pressure. That means that the fields are not
aligned and X,Y are at 0,0 (the other touch coordinates of the report).

With this patch, the detection is made only when the field ContactID
has been detected inside the collection.

There is still a problem with the detections of the range as stylus
and fingers may not have the same min/max, but it's a start.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-12 23:59:23 +02:00
Austin Zhang
942fd4225f HID: hid-multitouch: add support for Chunghwa multi-touch panel
Added Chunghwa hid multitouch panel support into hid-multitouch.

Signed-off-by: Austin Zhang <zhang.austin@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-06-07 15:43:19 +02:00
Dan Carpenter
5c699d7d3f HID: hiddev: fix use after free in hiddev_release
There are a couple use after free bugs here.

Signed-off-by: Dan Carpenter <error27@gmail.com>
[jkosina@suse.cz: removed already fixed hunk]
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-26 14:04:40 +02:00
Jimmy Hon
e23be0a27d HID: add quirk for HyperPen 10000U
Add 5543:0064 UC-Logic Technology Corp. Aiptek HyperPen 10000U to quirks with
HID_QUIRK_MULTI_INPUT.

Originally the device is reporting the x,y coordinates on Z and RX. By adding
this quirk, there will be two kernel devices. The first one is muted and the
second device will report coordinates on X and Y.

Signed-off-by: Jimmy Hon <honyuenkwun@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-24 13:51:21 +02:00
Jiri Kosina
7f77897ef2 HID: hiddev: fix potential use-after-free
Commit 6cb4b04079 ("HID: hiddev: fix race between hiddev_disconnect
and hiddev_release") made it possible to access hiddev (for unlocking
the existance mutex) once hiddev has been kfreed.

Change the order so that this can not happen (always unlock the mutex first,
it is needed only to protect access to ->exist and ->open).

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-05-24 11:43:18 +02:00
Linus Torvalds
c44dead70a Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* '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
  ...
2011-05-23 12:33:02 -07:00
Jiri Kosina
366a2382c6 Merge branches 'doc', 'multitouch', 'upstream' and 'upstream-fixes' into for-linus 2011-05-23 12:49:25 +02:00
Benjamin Tissoires
22408283bc HID: hid-multitouch: cosmetic changes, sort classes and devices
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>
2011-05-23 11:17:16 +02:00
Benjamin Tissoires
bf5af9b5bb HID: hid-multitouch: class MT_CLS_STANTUM is redundant with MT_CLS_CONFIDENCE
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>
2011-05-20 13:35:42 +02:00
Benjamin Tissoires
617b64f977 HID: hid-multitouch: add support for Unitec panels
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>
2011-05-20 13:35:42 +02:00
Benjamin Tissoires
5e74e56da0 HID: hid-multitouch: add support for Touch International panels
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>
2011-05-20 13:35:42 +02:00
Benjamin Tissoires
ee0fbd1491 HID: hid-multitouch: add support for GoodTouch panels
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>
2011-05-20 13:35:42 +02:00
Benjamin Tissoires
79603dc9a8 HID: hid-multitouch: add support for CVTouch panels
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>
2011-05-20 13:35:41 +02:00
Benjamin Tissoires
e6aac3427e HID: hid-multitouch: add support for ActionStar panels
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>
2011-05-20 13:35:41 +02:00
Jiri Kosina
6cb4b04079 HID: hiddev: fix race between hiddev_disconnect and hiddev_release
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>
2011-05-20 10:50:13 +02:00
Jiri Kosina
23746a66d7 HID: magicmouse: ignore 'ivalid report id' while switching modes
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>
2011-05-20 10:28:00 +02:00
Armando Visconti
966922f26c HID: fix a crash in hid_report_raw_event() function.
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>
2011-05-20 10:25:23 +02:00
Benjamin Tissoires
c04abeeff9 HID: hid-multitouch: add support for Elo TouchSystems 2515 IntelliTouch Plus
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>
2011-05-19 11:54:55 +02:00