Commit Graph

339 Commits

Author SHA1 Message Date
Ping Cheng 998c454e1c Input: wacom - add serial number for Graphire4 and old Bamboo
With the removal of BTN_TOOL_FINGER for tablet buttons and
expresskeys, serial number is needed to distingush if the
events were from a regular tool (stylus, eraser, or mouse)
or the attribures (buttons, strips, or wheels) on the tablet
since there are overlapped events between the tools and the
tablet attributes.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-06 21:24:15 -07:00
Ping Cheng 358ea22ee3 Input: wacom - remove BTN_TOOL_FINGER for pad
BTN_TOOL_FINGER was designed to indicate a single finger touch.
Remove the lines that borrowed this type for expresskeys and
tablet buttons.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-06 21:24:06 -07:00
Ping Cheng 11d0cf8859 Input: wacom - add 3 new models - 6A, 6B, and 97
Tested-by: Alex Tervoort <alex.tervoort@gmail.com> for 6A
Signed-off-by: David Foley <favux.is@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-27 13:07:55 -07:00
Ping Cheng a001a8f3ce Input: wacom - Wacom Bamboo Pen D4 has 1024 pressure levels
D4 has 1024, not 512, pressure levels.

Reported-by: David Foley <favux.is@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-27 13:07:45 -07:00
Aristeu Rozanski 1483f5513b Input: wacom - use only one interface with DTU-2231
The Wacom DTU-2231 tablet has two interfaces on its default configuration
and both have HID class, leading to the creation of two input devices
instead of one. Only the first one is used, so filter out the second.

Signed-off-by: Aristeu Rozanski <aris@redhat.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-22 01:26:09 -07:00
Ping Cheng 71c86ce597 Input: wacom - Cintiq 21UX2 does not have menu strips
So don't set ABS_RX/ABS_RY for them.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-06-22 01:25:59 -07:00
Manoj Iyer 26fcd2a761 Input: wacom - add support for Lenovo tablet ID (0xE6)
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-31 22:41:24 -07:00
Ping Cheng e35fb8c1db Input: wacom - report resolution for pen devices
Touch resolution is reported to the userland by retrieving the value
from the HID descriptor. But pen resolution is not since it can not
be retrieved. The current Wacom X driver has a resolution table.
To centralize the source of these values, the resolution entries are
added in the wacom_features struct for x and y coordinates respectively.
The values are then reported to the userland.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-26 22:31:06 -07:00
Ping Cheng 7b824bbdd6 Input: wacom - constify wacom_features for a new missed Bamboo models
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-26 22:30:59 -07:00
Dmitry Torokhov 97eb3f2435 Merge branch 'next' into for-linus 2011-03-18 23:38:50 -07:00
Ping Cheng 84eb5aa6cc Input: wacom - support 2FGT in MT format
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:37:25 -08:00
Ping Cheng a43c7c5383 Input: wacom - support one finger touch the touchscreen way
There are two types of 1FGT devices supported in wacom_wac.c.
Changing them to follow the existing touchscreen format, i.e.,
only report BTN_TOUCH as a valid tool type.

Touch data will be ignored if pen is in proximity. This requires
a touch up event sent if touch was down when pen comes in. The
touch up event should be sent before any pen events are emitted.
Otherwise, two pointers would race for the cursor.

However, we can not send a touch up inside wacom_tpc_pen since
pen and touch are on different logical port. That is why we
have to check if touch is up before sending pen events.

Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:37:20 -08:00
Ping Cheng 8aa9a9ac89 Input: wacom - process pen data in its own routine
So it would be easier for patch reviewers to follow the data path.

Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:37:16 -08:00
Ping Cheng 4fc193814b Input: wacom - do not send 2FGT Tablet PC events in TAP format
2FGT Tablet PC touch events were processed in _TAP_ format. Remove
them so we can change to _MT_ format.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-12 20:37:12 -08:00
Alexander Strakh 4b6d443440 Input: wacom - fix error path in wacom_probe()
If we fail to retrieve HID descriptor we need to free allocated URB so
jump to proper label to do that.

Signed-off-by: Alexander Strakh <strakh@ispras.ru>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-02-11 01:01:15 -08:00
Ping Cheng 409550f290 Input: wacom - pass touch resolution to clients through input_absinfo
Also remove fake ABS_RX/ABS_RY "axes" that were used to report physical
dimensions now that we have better way.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reviewed-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-25 18:04:05 -08:00
Ping Cheng d38acb49b7 Input: wacom - add 2 Bamboo Pen and touch models
Reported-by: David Foley <favux.is@gmail.com>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-24 09:33:41 -08:00
Dmitry Torokhov 554738da71 Merge branch 'next' into for-linus
Conflicts:
	include/linux/input.h
2011-01-06 22:34:59 -08:00
Ajay Ramaswamy 7b4b30689d Input: wacom - add support for digitizer in Lenovo W700
Signed-off-by: Ajay Ramaswamy <ajay@ramaswamy.net>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-12-23 01:22:55 -08:00
Dmitry Torokhov 67b989a0c1 Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rydberg/input-mt into next
Conflicts:
	drivers/input/Makefile
2010-12-16 09:17:48 -08:00
Henrik Rydberg c5f4dec1ce input: mt: Move tracking and pointer emulation to input-mt
The drivers using the type B protocol all report tracking information
the same way. The contact id is semantically equivalent to
ABS_MT_SLOT, and the handling of ABS_MT_TRACKING_ID only complicates
the driver. The situation can be improved upon by providing a common
pointer emulation code, thereby removing the need for the tracking id
in the driver.  This patch moves all tracking event handling over to
the input core, simplifying both the existing drivers and the ones
currently in preparation.

Acked-by: Ping Cheng <pingc@wacom.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2010-12-16 10:41:38 +01:00
Henrik Rydberg 8cde810016 input: mt: Collect slots initialization code
The MT slots devices all follow the same initialization pattern
of creating slots and hinting about buffer size. Let drivers call
an initialization function instead, and make sure it can be called
repeatedly without side effects.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2010-12-16 10:41:12 +01:00
Henrik Rydberg 47c78e8913 input: mt: Break out slots handling
In preparation for common code to handle a larger set of MT slots
devices, move the slots handling over to a separate file.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2010-12-16 10:39:57 +01:00
Kevin Granade 57a7872fa0 Input: wacom - add another Bamboo Pen ID (0xd4)
Add the features struct and device table entry to enable yet another
version of Wacom Bamboo Pen (CTL460, Product ID 0xD4).

Signed-off-by: Kevin Granade <kevin.granade@gmail.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-12-10 23:04:43 -08:00
David Foley 47d092352c Input: wacom - add new Bamboo PT (0xdb)
Adds new Bamboo Pen & Touch model - Bamboo P & T Special Edition
Medium (CTH661/L; Product ID = 0xdb).

Tested-by: Tobias Verbeke <tobias.verbeke@gmail.com>
Signed-off-by: David Foley <favux.is@gmail.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-12-07 21:09:38 -08:00
David Foley a318e6b1a0 Input: wacom - add IDs for two new Bamboo PTs
Add two new Bamboo Pen & Touch models:

Bamboo Comic Medium			(CTH661/S1; Product ID = 0xd8)
Bamboo P & T Special Edition Small	(CTH461/L;  Product ID = 0xdA)

Tested-by: IRIE Shinsuke <irieshinsuke@yahoo.co.jp>
Tested-by: Andrea Cadeddu <mrernia@gmail.com>
Signed-off-by: David Foley <favux.is@gmail.com>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-30 23:59:35 -08:00
Dmitry Torokhov 6f07d31e46 Input: aiptek - tighten up permissions on sysfs attributes
Sysfs attributes affecting device behavior should not be, by default,
world-writeable. If distributions want to allow console users access
these attributes they need to employ udev and friends to adjust
permissions as needed.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-15 22:59:40 -08:00
Axel Lin a4503199f6 Input: acecad - fix a memory leak in usb_acecad_probe error path
Add a missing usb_free_urb() in usb_acecad_probe() error path.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-11-10 23:07:03 -08:00
Ping Cheng 6521d0bf98 Input: wacom - specify Cinitq supported tools
Cintiq, being a display tablet, doesn't have mouse and associated BTN_s.
Make sure we do not specify them when registering Cintiq's input device
so that userland can retrieve the exact tool set the device supports.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-24 21:56:32 -07:00
Dmitry Torokhov 62ecae09a0 Input: wacom - properly enable runtime PM
We need to always call usb_autopm_put_interface() in wacom_open(),
not only when initialization fails, otherwise the device will be
marked as PM-busy and will never be put in suspended state.

Based on patch by Oliver Neukum.

Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-17 21:20:46 -07:00
Dmitry Torokhov 3136baf8d0 Merge branch 'for-linus' into next 2010-10-17 21:20:19 -07:00
Aristeu Rozanski ca047fedd8 Input: wacom - fix pressure in Cintiq 21UX2
Currently the pressure range in Cintiq 21UX2 is limited to half of the
supported. This patch fixes the problem.

Signed-off-by: Aristeu Rozanski <aris@redhat.com>
Acked-by: Ping Cheng <pingc@wacom.com>
CC: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-10 14:16:09 -07:00
Dmitry Torokhov f6cd378372 Input: wacom - fix runtime PM related deadlock
When runtime PM is enabled by default for input devices, X hangs in
wacom open:
[<ffffffff814a00ea>] mutex_lock+0x1a/0x40
[<ffffffffa02bc94b>] wacom_resume+0x3b/0x90 [wacom]
[<ffffffff81327a32>] usb_resume_interface+0xd2/0x190
[<ffffffff81327b5d>] usb_resume_both+0x6d/0x110
[<ffffffff81327c24>] usb_runtime_resume+0x24/0x40
[<ffffffff8130a2cf>] __pm_runtime_resume+0x26f/0x450
[<ffffffff8130a23a>] __pm_runtime_resume+0x1da/0x450
[<ffffffff8130a53a>] pm_runtime_resume+0x2a/0x50
[<ffffffff81328176>] usb_autopm_get_interface+0x26/0x60
[<ffffffffa02bc626>] wacom_open+0x36/0x90 [wacom]

wacom_open() takes wacom->lock and calls usb_autopm_get_interface(),
which in turn calls wacom_resume() which tries to acquire the lock
again.

The fix is to call usb_autopm_get_interface() first, before we take
the lock.

Since we do not do usb_autopm_put_interface() until wacom_close()
is called runtime PM is effectively disabled for the driver, however
changing it now would risk regressions so the complete fix will
have to wait till the next merge window.

Reported-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-10-04 22:36:41 -07:00
Xing Wei 727eeb7dbe Input: hanwang - add support for Art Master HD 5012 tablet
This adds support for hanwang Art Master HD 5012 electromagnetic tablet.

Signed-off-by: Xing Wei <weixing@hanwang.com.cn>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-29 18:25:47 -07:00
Xing Wei 24dd3b5822 Input: hanwang - make compatible with xf86-input-wacom driver
Add necessary events so that Hanwang Art Master III tablet can be handled
by the stock xf86-input-wacom driver.

Signed-off-by: Xing Wei <weixing@hanwang.com.cn>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-12 00:24:48 -07:00
Chris Bagwell 33d5f713a1 Input: wacom - disable Bamboo touchpad when pen is being used
Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-12 00:13:38 -07:00
Chris Bagwell 2aaacb1536 Input: wacom - add support for Bamboo Pen
This adds support for Pen on Bamboo Pen and Bamboo Pen&Touch devices.
Touchpad is handled by previous Bamboo Touch logic.

Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-12 00:13:32 -07:00
Chris Bagwell e1d38e49ad Input: wacom - move Bamboo Touch irq to its own function
This is in preparation of pen support in same irq handler.

Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-12 00:13:27 -07:00
Chris Bagwell 3dc9f40de4 Input: wacom - request tablet data for Bamboo Pens
Bamboo P&T need to use second form of usb_set_report() to
ask to report tablet data.

With previous addition of Bamboo Touch, BTN_TOOL_TRIPLETAP is now used
for both TABLETPC2FG and BAMBOO_PT types.  So reduced check to
match type=TABLETPC2FG.

This change shows redundant check for !TABLETPC2FG in else statement.

Signed-off-by: Chris Bagwell <chris@cnpbagwell.com>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-12 00:13:23 -07:00
Henrik Rydberg f4ccbef288 Input: wacom - add a quirk for low resolution Bamboo devices
The Bamboo Touch reports a sub-screen resolution of 480x320.  The
signal-to-noise ratio is only about 100, so filtering is needed in
order to reduce the jitter to a usable level. However, the low
resolution leads to round-off errors in the EWMA filter, resulting in
extremely jerky pointer motion. This patch explicitly sets a higher
resolution for those devices, and tells this to the completion handler
via a low-resolution quirk.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-05 12:58:22 -07:00
Henrik Rydberg cb734c0368 Input: wacom - add support for the Bamboo Touch trackpad
Add support for the Bamboo Touch trackpad, and make it work with
both the Synaptics X Driver and the Multitouch X Driver. The device
uses MT slots internally, so the choice of protocol is a given.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-05 12:58:17 -07:00
Henrik Rydberg bc73dd39e7 Input: wacom - collect device quirks into single function
Collect device-specific code into a single function, and use quirks to
flag specific behavior instead.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-05 12:58:12 -07:00
Ping Cheng 4a88081e73 Input: wacom - parse the Bamboo device family
The Bamboo devices have multiple interfaces which need to be setup
separately. Use the HID parsing mechanism to achieve that.

Signed-off-by: Ping Cheng <pinglinux@gmail.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-05 12:58:03 -07:00
Henrik Rydberg fed87e655a Input: wacom - add fuzz parameters to features
The signal-to-noise ratio varies between devices, but currently all
devices are treated the same way. Add fuzz parameters to the feature
struct, allowing for tailored treatment of devices.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-05 12:57:58 -07:00
Xing Wei bba5394ad3 Input: add support for Hanwang tablets
Add support for Art Master III tablet of BeiJing HanwangTechnology Co, Ltd.

Signed-off-by: Xing Wei <weixing@hanwang.com.cn>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-01 23:26:18 -07:00
Mike Auty d9f66c1a46 Input: wacom - fix mousewheel handling for old wacom tablets
This fixes a regression introduced in
3b57ca0f80.

The data[6] byte contains either 1 or -1 depending on the whether the
mouse wheel on older wacom tablets is moved down (1) or up (-1).  The
patch introduced in the above commit changed the cast from (signed char)
to (signed).  When cast as a signed integer and negated, the value of -1
(stored in the byte as 0xff) became -255 rather than 1.  This patch
reverts the cast to a (signed char) and also removes an unnecessary
(signed) cast, as all the values operated on are bitmasked.

Signed-off-by: Mike Auty <ikelos@gentoo.org>
Reviewed-by: Ping Cheng <pingc@wacom.com>
Cc; stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-28 21:39:04 -07:00
Dmitry Torokhov 5fc0d36c00 Merge branch 'next' into for-linus 2010-08-10 08:41:58 -07:00
Daniel Mack 987a6c0298 Input: switch to input_abs_*() access functions
Change all call sites in drivers/input to not access the ABS axis
information directly anymore. Make them use the access helpers instead.

Also use input_set_abs_params() when possible.
Did some code refactoring as I was on it.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-08-02 20:29:56 -07:00
Dmitry Torokhov d01d0756f7 Merge branch 'next' into for-linus 2010-08-02 18:35:17 -07:00
Ping Cheng c8f2edc56a Input: wacom - add support for DTU2231 and DTU1631
Add support for the two new devices: DTU2231 and DTU1631.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-28 01:12:26 -07:00
Ping Cheng 493630b203 Input: wacom - fix serial number handling on Cintiq 21UX2
Cintiq 21UX2 added 8 more bits for the tool serial number and more
buttons for the expresskey. We did not enable them properly in the
last patch.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-22 11:32:24 -07:00
Ping Cheng 3a4b4aaa54 Input: wacom - add Cintiq 21UX2 and Intuos4 WL
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-06-04 00:43:17 -07:00
Linus Torvalds 7a9b149212 Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (229 commits)
  USB: remove unused usb_buffer_alloc and usb_buffer_free macros
  usb: musb: update gfp/slab.h includes
  USB: ftdi_sio: fix legacy SIO-device header
  USB: kl5usb105: reimplement using generic framework
  USB: kl5usb105: minor clean ups
  USB: kl5usb105: fix memory leak
  USB: io_ti: use kfifo to implement write buffering
  USB: io_ti: remove unsused private counter
  USB: ti_usb: use kfifo to implement write buffering
  USB: ir-usb: fix incorrect write-buffer length
  USB: aircable: fix incorrect write-buffer length
  USB: safe_serial: straighten out read processing
  USB: safe_serial: reimplement read using generic framework
  USB: safe_serial: reimplement write using generic framework
  usb-storage: always print quirks
  USB: usb-storage: trivial debug improvements
  USB: oti6858: use port write fifo
  USB: oti6858: use kfifo to implement write buffering
  USB: cypress_m8: use kfifo to implement write buffering
  USB: cypress_m8: remove unused drain define
  ...

Fix up conflicts (due to usb_buffer_alloc/free renaming) in
	drivers/input/tablet/acecad.c
	drivers/input/tablet/kbtab.c
	drivers/input/tablet/wacom_sys.c
	drivers/media/video/gspca/gspca.c
	sound/usb/usbaudio.c
2010-05-20 21:26:12 -07:00
Daniel Mack 997ea58eb9 USB: rename usb_buffer_alloc() and usb_buffer_free() users
For more clearance what the functions actually do,

  usb_buffer_alloc() is renamed to usb_alloc_coherent()
  usb_buffer_free()  is renamed to usb_free_coherent()

They should only be used in code which really needs DMA coherency.

All call sites have been changed accordingly, except for staging
drivers.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Pedro Ribeiro <pedrib@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-05-20 13:21:38 -07:00
Dmitry Torokhov f3192090df Input: kbtab - do not advertise unsupported events
The device does not emit EV_MSC/MSC_SERIAL nor EV_KEY/BTN_MIDDLE events
so it should not mark them as supported in capabilities bitmaps. This
still leaves BTN_TOOL_PEN and BTN_TOUCH events being processed in a funky
manner.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-20 22:34:47 -07:00
Dmitry Torokhov 331cb022d3 Input: kbtab - simplify kbtab_disconnect()
There is no need to check whether kbtab structure is attached to the
interface; if it isn't and we are called we have much bigger problems.
Also no need to call usb_kill_urb() in kbtab_disconnect() since it
is being called in kbtab_close().

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-20 22:34:36 -07:00
Axel Lin ee7aa6ce41 Input: kbtab - fix incorrect size parameter in usb_buffer_free
The size allocated by usb_buffer_alloc() is 8, however the size passed
to usb_buffer_free() is 10.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-20 22:34:30 -07:00
Dmitry Torokhov 893d1cdd53 Input: acecad - don't advertise mouse events
The device does not emit events for left/right/middle mouse buttons
so it should not mark them as supported in capabilities bitmaps.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-20 22:34:24 -07:00
Dmitry Torokhov b426571cea Input: acecad - fix some formatting issues
Also switch to using input_set_abd_params() helper.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-20 22:34:19 -07:00
Dmitry Torokhov 5492f6f801 Input: acecad - simplify usb_acecad_disconnect()
There is no need to check whether acecad structure is attached to the
interface; if it isn't and we are called we have much bigger problems.
Also no need to call usb_kill_urb() in usb_acecad_disconnect() since
it is being called in usb_acecad_close().

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-20 22:34:15 -07:00
Axel Lin 2ef2ed5976 Input: acecad - fix incorrect size parameter in usb_buffer_free
The size allocated by usb_buffer_alloc() is 8, however the size passed to
usb_buffer_free() in usb_acecad_disconnect() is 10.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-20 22:34:09 -07:00
Linus Torvalds 00eef7bd01 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* '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
2010-04-15 11:49:55 -07:00
Ping Cheng 014f61504a Input: wacom - switch mode upon system resume
When Wacom devices wake up from a sleep, the switch mode command
(wacom_query_tablet_data) is needed before wacom_open is called.
wacom_query_tablet_data should not be executed inside wacom_open
since wacom_open is called more than once during probe.

wacom_retrieve_hid_descriptor is removed from wacom_resume due
to the fact that the required descriptors are stored properly
upon system resume.

Reported-and-tested-by: Anton Anikin <Anton@Anikin.name>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-15 11:16:10 -07:00
Ping Cheng ab687b18aa Input: wacom - streamline 2-finger touch support
Clean up 2-finger touch support. This still needs to be converted to
proper multi-touch protocol.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:24:56 -07:00
Dmitry Torokhov 252f77698f Input: wacom - use get_unaligned to access unaligned data
Also get rid of wacom_le16_to_cpu() and wacom_be16_to_cpu() helpers and
ise le16_to_cpup() and be16_to_cpup() directly.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:24:42 -07:00
Dmitry Torokhov 95dd3b30ce Input: wacom - get rid of wacom_combo structure
Now that we moved input device from struct wacom to struct wacom_wac,
presence of wacom_combo just complicats things for no good reason.
Let's get rid of it and simply pass URB length to wacom_wac_irq().

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:24:35 -07:00
Dmitry Torokhov 8da23fc113 Input: wacom - get rid of input event wrappers
Input event interface is pretty stable so let's get rig of wrappers
for input_event() and fiends and call them directly. This will simplify
and speed up code a bit.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:24:23 -07:00
Dmitry Torokhov 73a97f4f6e Input: wacom - fix some formatting issues
Fix identation of switch/case statements so they follow style used by the
rest of the kernel.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:24:16 -07:00
Dmitry Torokhov 51269fe86c Input: wacom - do not allocate wacom_wac separately
There is no reason for allocating struct wacom_wac separately from
struct wacom since both have the same lifetime rules and are not
shared. Also make 'open' field a boolean.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:24:11 -07:00
Ping Cheng 4492efffff Input: wacom - share pen info with touch of the same ID
Touch enbaled devices share the same product ID with pen. However,
we do not want to post touch events while pen is in prox. To do so,
we used to keep a local static variable to keep track of if pen is
in prox or not. This works fine for Tablet PC devices since there
is only one device attached. With the newer touch enabled regular
tablets, we can not make this assumption any more, i.e, one system
may have more than one identical tablet plugged in.

This patch adds an new entry, shared, into the struct wacom_wac so
touch data can access pen data to locally. This solution assumes
the two tools (touch and pen) of the same ID will be probed one
after the other without interruption in between by another Wacom
device of the same ID.
2010-04-13 23:24:06 -07:00
Ping Cheng 3b57ca0f80 Input: wacom - merge out and in prox events
Process out and in prox events for Graphire and Tablet PC devices
in the same loop to simplify the data parsing logic.

[re-applying after revert since other patches are based on this one]

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:22:31 -07:00
Dmitry Torokhov 56f3e1c057 Merge branch 'for-linus' into next 2010-04-13 23:21:38 -07:00
Ping Cheng 38101475f9 Input: wacom - switch mode upon system resume
When Wacom devices wake up from a sleep, the switch mode command
(wacom_query_tablet_data) is needed before wacom_open is called.
wacom_query_tablet_data should not be executed inside wacom_open
since wacom_open is called more than once during probe.

wacom_retrieve_hid_descriptor is removed from wacom_resume due
to the fact that the required descriptors are stored properly
upon system resume.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Reported-and-tested-by: Anton Anikin <Anton@Anikin.name>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:14:31 -07:00
Dmitry Torokhov afb567e3fd Revert "Input: wacom - merge out and in prox events"
This reverts commit 776943fd6f as it
causes issues with ISDv4 E3 touchscreens:

	https://bugzilla.kernel.org/show_bug.cgi?id=15670

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-04-13 23:08:58 -07:00
Linus Torvalds a818d8e431 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: i8042 - add ALDI/MEDION netbook E1222 to qurik reset table
  Input: ALPS - fix stuck buttons on some touchpads
  Input: wm831x-on - convert to use genirq
  Input: ads7846 - add wakeup support
  Input: appletouch - fix integer overflow issue
  Input: ad7877 - increase pen up imeout
  Input: ads7846 - add support for AD7843 parts
  Input: bf54x-keys - fix system hang when pressing a key
  Input: alps - add support for the touchpad on Toshiba Tecra A11-11L
  Input: remove BKL, fix input_open_file() locking
  Input: serio_raw - remove BKL
  Input: mousedev - remove BKL
  Input: add driver for TWL4030 vibrator device
  Input: enable remote wakeup for PNP i8042 keyboard ports
  Input: scancode in get/set_keycodes should be unsigned
  Input: i8042 - use platfrom_create_bundle() helper
  Input: wacom - merge out and in prox events
  Input: gamecon - fix off by one range check
  Input: wacom - replace WACOM_PKGLEN_PENABLED
2010-03-14 11:13:54 -07:00
Jiri Kosina 318ae2edc3 Merge branch 'for-next' into for-linus
Conflicts:
	Documentation/filesystems/proc.txt
	arch/arm/mach-u300/include/mach/debug-macro.S
	drivers/net/qlge/qlge_ethtool.c
	drivers/net/qlge/qlge_main.c
	drivers/net/typhoon.c
2010-03-08 16:55:37 +01:00
Ping Cheng 776943fd6f Input: wacom - merge out and in prox events
Process out and in prox events for Graphire and Tablet PC devices
in the same loop to simplify the data parsing logic.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-03-05 00:36:10 -08:00
Ping Cheng 57e413d95b Input: wacom - replace WACOM_PKGLEN_PENABLED
Replacing WACOM_PKGLEN_PENABLED with WACOM_PKGLEN_GRAPHIRE since
they both represent the same value, 8. This value will be used
for both Tablet PC and Bamboo with touch devices.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-03-01 23:53:26 -08:00
Ping Cheng 49b764aebd Input: wacom - add device type to device name string
Devices supporting both pen and touch features share the same product ID,
but presented as 2 separate input devices. By adding device type to device
name string we can help userspace applications and users differentiate
between them. 'Finger' is used for the touch since touch has been used as
a suffix by userland hotplugging services.

Signed-off-by: Jason Childs <oblivian@users.sourceforge.net>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-20 01:22:44 -08:00
Dmitry Torokhov e87a344d0e Input: wacom - constify product features data
Features are not supposed to be modified; devices use their own private copies,
so let's mark them const.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-19 01:25:41 -08:00
Jason Childs e33da8a548 Input: wacom - use per-device instance of wacom_features
Since we mangle data in wacom_features when dealing with certain devices let's
use a private (per-device) instance of wacom_features in wacom_wac. This way
same product ID can support more than one type of device, such as pen and touch,
and not interfere with each other.

Signed-off-by: Jason Childs <oblivian@users.sourceforge.net>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-19 01:25:16 -08:00
Bastian Blank b036f6fb3a Input: wacom - get features from driver info
Get the features information from the driver info of the usb device id
structure provided by the caller. The device ids and feature structs
are strong coupled using indices.

Signed-off-by: Bastian Blank <waldi@debian.org>
Tested-by: Jason Childs <oblivian@users.sourceforge.net>
Acked-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-02-10 23:31:37 -08:00
Adam Buchbinder c9404c9c39 Fix misspelling of "should" and "shouldn't" in comments.
Some comments misspell "should" or "shouldn't"; this fixes them. No code changes.

Signed-off-by: Adam Buchbinder <adam.buchbinder@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2010-02-05 12:22:30 +01:00
Márton Németh 9cb3ce52ca Input: make USB device ids constant
The id_table field of the struct usb_device_id is constant in <linux/usb.h>
so it makes sense to mark the initialization data also constant.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-01-11 00:08:19 -08:00
Ping Cheng 0f5e182dff Input: wacom - separate pen from express keys on Graphire
Since Graphire/Bamboo devices report pen and expresskeys in the same
data packet, we need to send a input_sync event to separate pen data
from expresskeys for X11 driver to process them properly.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-15 00:36:20 -08:00
Ping Cheng cad7470084 Input: wacom - add defines for data packet report IDs
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-15 00:36:15 -08:00
Ping Cheng ec67bbedcf Input: wacom - add support for new LCD tablets
This adds support for the foolowing Wacom devices:

 - 0x9F - a single touch only LCD tablet;
 - 0xE2 - a two finger touch only LCD tablet;
 - 0xE3 -  a two finger touch, penabled LCD tablet.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-15 00:36:08 -08:00
Ping Cheng ee54500d7b Input: wacom - add defines for packet lengths of various devices
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-15 00:36:02 -08:00
Ping Cheng 232f5693e5 Input: wacom - ensure the device is initialized properly upon resume
Call wacom_query_tablet_data() from wacom_resume() so the device will be
switched to Wacom mode upon resume. Devices that require this are: regular
tablets and two finger touch devices.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-12-15 00:35:55 -08:00
Dmitry Torokhov 3b7307c2d6 Input: wacom - don't use on-stack memory for report buffers
Tested-by: Martin Capitanio <martin@capitanio.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-08-21 00:51:28 -07:00
Ping Cheng c413ec4461 Input: wacom - add DTF720a support and fix rotation on Intuos3
This patch adds DTF720a support and fixes an Intuos3 rotation
pen out-proximity bug.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-06-28 23:57:34 -07:00
Ping Cheng a862952830 Input: wacom - clear Intuos4 wheel data when finger leaves proximity
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-06-03 07:37:36 -07:00
Ping Cheng 6f660f12d7 Input: wacom - add support for Intuos4 tablets
Signed-oof-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-05-08 18:33:43 -07:00
Dmitry Torokhov d585a021c0 Merge commit 'v2.6.30-rc5' into next 2009-05-08 18:29:27 -07:00
Ping Cheng 384318ecd2 Input: wacom - fix TabletPC touch bug
This patch fixed a bug that was introduced in kernel 2.6.28 for
TabletPC touch data. The wacom_parse_hid routine in wacom_sys.c
should always return 0 even when usb_control_msg got an error.

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-28 09:32:38 -07:00
Dmitry Torokhov 32a676fead Input: gtco - add MODULE_DESCRIPTION()
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2009-04-17 20:37:32 -07:00
Julia Lawall e941da3110 Input: gtco - use USB endpoint API
Use usb_endpoint_xfer_int(epd) instead of open-conding the check.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-30 01:09:55 -08:00
Roel Kluin 0de048aba1 Input: make some variables and functions static
Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-12-20 15:11:18 -05:00
Linus Torvalds b31a0fecd1 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: wacom - add support for new USB Tablet PCs
  Input: replace spin_lock_bh with spin_lock_irqsave in ml_ff_playback
  Input: i8042 - add Compal Hel80 laptop to nomux blacklist
  Input: cm109 - add keymap for ATCom AU-100 phone
  Input: fix the example of an input device driver
  Input: psmouse - fix incorrect validate_byte check in OLPC protocol
  Input: atkbd - cancel delayed work before freeing its structure
  Input: atkbd - add keymap quirk for Inventec Symphony systems
  Input: i8042 - add Dell XPS M1530 to nomux list
  Input: elo - fix format string in elo driver
2008-11-30 11:05:21 -08:00
Ping Cheng 545f4e99de Input: wacom - add support for new USB Tablet PCs
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-11-26 10:14:18 -05:00
Greg Kroah-Hartman 899ef6e7cf USB: remove info() macro from usb input drivers
USB should not be having it's own printk macros, so remove info() and
use the system-wide standard of dev_info() wherever possible.

Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-17 14:41:10 -07:00
Greg Kroah-Hartman 1817b1692a USB: remove warn() macro from usb input drivers
USB should not be having it's own printk macros, so remove warn() and
use the system-wide standard of dev_warn() wherever possible.  In the
few places that will not work out, use a basic printk().

Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2008-10-17 14:41:08 -07:00
Dmitry Torokhov 4c0e799a9a Merge branch 'next' into for-linus 2008-10-15 23:29:12 -04:00
Joe Rouvier 160f1fef7e Input: convert drivers to use strict_strtoul()
strict_strtoul() allows newline character at the end of the the input
string and therefore is more user-friendly.

Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2008-09-10 12:11:57 -04:00
Huang Weiyi 0cc1fe2238 Input: remove version.h from drivers that don't need it
If a driver dies not use LINUX_VERSION_CODE nor KERNEL_VERSION
then it does not need to include version.h

Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-08-18 11:00:47 -04:00
Julia Lawall f4bc95d7bd Input: gtco - eliminate early return
There seems to be no reason why this error case should do less
cleaning up than the other adjacent ones, so the goto, which is
currently dead code, seems to be what is intended.

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-07-07 09:01:30 -04:00
Dmitry Torokhov 15439dd37f Merge branch 'for-linus' into next
Conflicts:

	drivers/input/mouse/appletouch.c
2008-06-17 12:02:44 -04:00
Dmitry Torokhov 501a525058 Input: gtco - fix double kfree in error handling path
The code would try to free 'report' twice upon input_register_device()
failure.

Reported-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-05-30 10:40:28 -04:00
Harvey Harrison c6a3ead2ab Input: wacom - make one-bit signed bitfields unsigned
Otherwise it can only take the values 0/-1 which doesn't seem to
have been intended.

drivers/input/tablet/wacom.h:108:12: error: dubious one-bit signed bitfield

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-05-16 14:49:39 -04:00
Ping Cheng e34b9d2f46 Input: wacom - cleanup handling of tablet IDs
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-05-16 14:49:32 -04:00
Harvey Harrison ea3e6c5926 Input: replace remaining __FUNCTION__ occurrences
__FUNCTION__ is gcc-specific, use __func__

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-05-16 14:45:58 -04:00
Harvey Harrison 858ad08cf4 input: use get_unaligned_* helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Cc: Dmitry Torokhov <dtor@mail.ru>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-29 08:06:27 -07:00
Al Viro 6b8588f718 usb input endianness annotations and fixes
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2008-04-28 10:03:31 -07:00
Ping Cheng b345dc7da0 Input: wacom - add support for Cintiq 20WSX
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-04-24 23:34:05 -04:00
Guryanov Dmitry a32bcc45b9 Input: aiptek - add support for Genius G-PEN 560 tablet
USBHID driver only supports relative mode with this tablet so let aiptek
module handle it.

Signed-off-by: Dmitry Guryanov <guryanov@dgap.mipt.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-04-15 13:13:10 -04:00
Oliver Neukum e722409445 Input: wacom - implement suspend and autosuspend
This implements suspend and autosuspend support for wacom devices.
It works by using the usb last busy functionality triggered in the
completion callback.

Signed-off-by: Oliver Neukum <oneukum@suse.de>
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-04-15 01:31:57 -04:00
Ping Cheng 0e1763f530 Input: wacom - add support for Bamboo1, BambooFun, and Cintiq 12WX
Add support for new wacom tablets - Bamboo1, BambooFun, and Cintiq 12WX

Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2008-03-14 11:54:38 -04:00
Jiri Slaby 7b19ada2ed get rid of input BIT* duplicate defines
get rid of input BIT* duplicate defines

use newly global defined macros for input layer. Also remove includes of
input.h from non-input sources only for BIT macro definiton. Define the
macro temporarily in local manner, all those local definitons will be
removed further in this patchset (to not break bisecting).
BIT macro will be globally defined (1<<x)

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: <dtor@mail.ru>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Cc: <lenb@kernel.org>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Cc: <perex@suse.cz>
Acked-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: <vernux@us.ibm.com>
Cc: <malattia@linux.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-19 11:53:42 -07:00
Ping Cheng 7ecfbfd3d0 Input: wacom - add support for the new Bamboo tablets
Signed-off-by: Ping Cheng <pingc@wacom.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:17 -04:00
Rene van Paassen 5035522d1a Input: aiptek - update driver version
Update credits and version number to 2.3

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:17 -04:00
Rene van Paassen 1e7b3faed1 Input: aiptek - rework the function key code
Function keys (also called macro keys) code corrected. Using a
lastMacro variable to keep track of key currently pressed. This
ensures proper resetting when dragging the pen in the drawing
area or to another key. Also suppress sending pressure reports
when over the macro key area.

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:17 -04:00
Rene van Paassen 0112db36ef Input: aiptek - tolerate newlines in sysfs files
Now echo "some value" > /sys/......./somefile is also acceptable.

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:17 -04:00
Rene van Paassen b3b6cf1d47 Input: aiptek - correct the tool switching code
Now the old tool is remembered, and reset when a new tool is
selected via the sysfs files.

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Rene van Paassen da9fda434c Input: aiptek - use only absolute misc reports
To get an on - off reporting for proximity, absolute misc reports are
used. The mixture of absolute and relative reports is awkward

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Rene van Paassen 6125a40035 Input: aiptek - put sensible warnings in probe
Added warnings to the points where the tablet probe may fail

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Rene van Paassen 1a54f49e89 Input: aiptek - use set_bit instead of bitwise or
Have to use set_bit since some bit values are over 32, and bitwise or
won't work on these. To be safe for the future too, use set_bit for all
input dev capabilities

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Mark Vytlacil 0038cae0ff Input: aiptek - fix relative mode parsing
Corrections to relative mode, was looking at wrong byte

Signed-off-by: Mark Vytlacil <mrv@wi.rr.com>
Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Rene van Paassen ce0982edae Input: aiptek - fixed mouse button defines
Mouse button defines tested the wrong bits, now fixed

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Rene van Paassen fe981f2340 Input: aiptek - correct the proximity and validity checks
Calculation of proximity bit and of data valid bits were reversed for
stylus reports.

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Rene van Paassen 2fe574167b Input: aiptek - correct documentation on reports
Small fix that corrects the documentation on the report byte
format produced by the mouse

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Dmitry Torokhov 33936fa603 Input: aiptek - use array to list all buttons
When setting up input device use an array to list all the buttons
instead of setting every bit separately.

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Dmitry Torokhov 37767b66ed Input: aiptek - kill aiptek_convert_from_2s_complement()
There is no reason to do that, just tell the compiler that
we are dealing with signed values in buffer, that's it.

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:16 -04:00
Dmitry Torokhov cd438a58c8 Input: aiptek - use maps in attributes
Use maps to convert for strings to internal constants and vice versa
in aiptek's sysfs attribute methods instead of open-coding it. This
results in smaller code that is also easier to maintain.

[Rene: fix a typo - stylys instead of stylus]

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:15 -04:00
Dmitry Torokhov 02fb6c385c Input: aiptek - do not check for NULL in attribute methods
It makes no sense to check for NULL in attribute methods -
we do usb_set_intfdata before creating attributes and once
attributes have been removed we are guaranteed to not be
called.

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:15 -04:00
Dmitry Torokhov b087e1f3ee Input: aiptek - use attribute group
Use attribute group to simplify error handling and reduce code.

[Rene: add missing NULL to properly terminate aiptek_attributes]

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:15 -04:00
Dmitry Torokhov 5c659c62f9 Input: aiptek - remove vendor and product attributes from sysfs
They are already exported by input core; there is no need to do it twice.

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:15 -04:00
Dmitry Torokhov 9b40ed088b Input: aiptek - do not try to export associated event device
Do not try to export via sysfs associated event device - it does not
work when evdev is a module that is loaded after aiptek; also it pokes
too deply into input core internals.

Userspace should rely on udev to set up permanent device name for
the tablet.

Signed-off-by: Rene van Paassen <rene.vanpaassen@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2007-07-10 00:35:15 -04:00
Al Viro 7a86edef39 missing dependencies for USB drivers in input
stuff that does select USB should depend on USB_ARCH_HAS_HCD, or we'll
end up with unbuildable configs.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-05-15 18:56:37 -07:00
Dmitry Torokhov 4104d13fe0 Input: move USB tablets under drivers/input/tablet
This will allow concentrating all input devices in one place
in {menu|x|q}config.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
2007-05-08 01:41:29 -04:00