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path: root/drivers/input/tablet
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2011-10-05Input: wacom - revert "Cintiq 21UX2 does not have menu strips"Jason Gerecke1-5/+2
This reverts commit 71c86ce59791bcd67af937bbea719a508079d7c2. The 21UX2 does have touchstrips, but they are in a somewhat- hidden location. Signed-off-by: Jason Gerecke <killertofu@gmail.com> Acked-by: Ping Cheng <pinglinux@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-09-13Input: wacom - fix touch parsing on newer BamboosChris Bagwell1-6/+8
Bamboos with Product ID's > 0xD4 return values unrelated to pressure in touch 1 pressure field. They also report 2nd touch X/Y values shifted down 1 byte (where pressure was). This results in jumpy 1 finger touch and totally invalid 2nd finger data. For touch detection, switch to a Touch Present single bit that all versions of Bamboo support. For touch 2 offset, calculate offset based on a bit that is set different between the two packet layouts. Since touch pressure reports were removed from driver, there was no need to be reading pressure any more. Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> Reviewed-by: Ping Cheng <pinglinux@gmail.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-09-08Input: wacom - add POINTER and DIRECT device propertiesJason Gerecke1-1/+24
Adds INPUT_PROP_POINTER or INPUT_PROP_DIRECT as necessary to the hardware supported by the Wacom driver. The DIRECT property is assigned to devices with an embedded screen (i.e. touchscreens and display tablets). The POINTER property is assigned to those without embedded screens. Signed-off-by: Jason Gerecke <killertofu@gmail.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-08-27Input: wacom - advertise BTN_TOOL_PEN and BTN_STYLUS for PenPartnerJason Gerecke1-2/+2
The Wacom PenPartner should advertise its stylus tip and button in addition to the eraser tool. These are both physically present on the hardware, and emitted from 'wacom_penpartner_irq'. Signed-off-by: Jason Gerecke <killertofu@gmail.com> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-08-27Input: wacom - remove pressure for touch devicesPing Cheng2-17/+3
Touch devices do not report valid pressure or capacitance. Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-08-16Input: wacom - report id 3 returns 4 bytes of dataPing Cheng1-4/+6
Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-08-16Input: wacom - add WAC_MSG_RETRIES definePing Cheng1-3/+4
Use WAC_MSG_RETRIES define instead of a numeric constant. Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-08-16Input: wacom - add support for the Wacom Bamboo Pen (CTL-660/K)Gerard Braad1-0/+4
Signed-off-by: Gerard Braad <me@gbraad.nl> Reviewed-by: Chris Bagwell <chris@cnpbagwell.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-11Input: aiptek - remove double defineEdwin van Vliet1-1/+0
Constant AIPTEK_TOOL_BUTTON_PEN_MODE was defined twice. Signed-off-by: Edwin van Vliet <edwin@cheatah.nl> Reviewed-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-07-07Input: wacom - cleanup a return value for the old BambooPing Cheng1-1/+1
The old code may call input_sync() without sending any other events. While it will be suppressed by the input core not calling it at all is still cheaper. 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>
2011-07-07Input: wacom - update Graphire4 and old Bamboo tablet buttonsPing Cheng1-11/+8
Bamboo touch sets BTN_BACK, BTN_FORWARD, BTN_LEFT, and BTN_RIGHT as the default button events for tablet buttons. Change Graphire4 and old Bamboo to the same settings. 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>
2011-07-07Input: wacom - add serial number for Graphire4 and old BambooPing Cheng1-0/+1
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>
2011-07-07Input: wacom - remove BTN_TOOL_FINGER for padPing Cheng1-11/+0
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>
2011-06-28Input: wacom - add 3 new models - 6A, 6B, and 97Ping Cheng1-0/+12
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>
2011-06-28Input: wacom - Wacom Bamboo Pen D4 has 1024 pressure levelsPing Cheng1-1/+1
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>
2011-06-22Input: wacom - use only one interface with DTU-2231Aristeu Rozanski1-1/+13
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>
2011-06-22Input: wacom - Cintiq 21UX2 does not have menu stripsPing Cheng1-2/+5
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>
2011-04-01Input: wacom - add support for Lenovo tablet ID (0xE6)Manoj Iyer1-0/+4
Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com> Acked-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-27Input: wacom - report resolution for pen devicesPing Cheng2-92/+181
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>
2011-03-27Input: wacom - constify wacom_features for a new missed Bamboo modelsPing Cheng1-8/+8
Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-03-19Merge branch 'next' into for-linusDmitry Torokhov3-166/+99
2011-03-13Input: wacom - support 2FGT in MT formatPing Cheng2-18/+53
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>
2011-03-13Input: wacom - support one finger touch the touchscreen wayPing Cheng2-90/+50
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>
2011-03-13Input: wacom - process pen data in its own routinePing Cheng1-33/+40
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>
2011-03-13Input: wacom - do not send 2FGT Tablet PC events in TAP formatPing Cheng2-79/+10
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>
2011-02-11Input: wacom - fix error path in wacom_probe()Alexander Strakh1-1/+1
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>
2011-01-26Input: wacom - pass touch resolution to clients through input_absinfoPing Cheng1-2/+19
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>
2011-01-24Input: wacom - add 2 Bamboo Pen and touch modelsPing Cheng1-0/+6
Reported-by: David Foley <favux.is@gmail.com> Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-01-07Merge branch 'next' into for-linusDmitry Torokhov2-23/+7
Conflicts: include/linux/input.h
2010-12-23Input: wacom - add support for digitizer in Lenovo W700Ajay Ramaswamy2-0/+8
Signed-off-by: Ajay Ramaswamy <ajay@ramaswamy.net> Reviewed-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-12-16Merge branch 'next' of ↵Dmitry Torokhov2-23/+7
git://git.kernel.org/pub/scm/linux/kernel/git/rydberg/input-mt into next Conflicts: drivers/input/Makefile
2010-12-16input: mt: Move tracking and pointer emulation to input-mtHenrik Rydberg2-22/+5
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>
2010-12-16input: mt: Collect slots initialization codeHenrik Rydberg1-1/+1
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>
2010-12-16input: mt: Break out slots handlingHenrik Rydberg1-0/+1
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>
2010-12-11Input: wacom - add another Bamboo Pen ID (0xd4)Kevin Granade1-0/+3
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>
2010-12-08Input: wacom - add new Bamboo PT (0xdb)David Foley1-0/+3
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>
2010-12-01Input: wacom - add IDs for two new Bamboo PTsDavid Foley1-0/+6
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>
2010-11-16Input: aiptek - tighten up permissions on sysfs attributesDmitry Torokhov1-14/+14
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>
2010-11-11Input: acecad - fix a memory leak in usb_acecad_probe error pathAxel Lin1-1/+2
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>
2010-10-25Input: wacom - specify Cinitq supported toolsPing Cheng1-12/+30
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>
2010-10-18Input: wacom - properly enable runtime PMDmitry Torokhov1-3/+6
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>
2010-10-18Merge branch 'for-linus' into nextDmitry Torokhov2-12/+15
2010-10-11Input: wacom - fix pressure in Cintiq 21UX2Aristeu Rozanski1-1/+3
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>
2010-10-05Input: wacom - fix runtime PM related deadlockDmitry Torokhov1-11/+12
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>
2010-09-30Input: hanwang - add support for Art Master HD 5012 tabletXing Wei1-21/+73
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>
2010-09-12Input: hanwang - make compatible with xf86-input-wacom driverXing Wei1-4/+33
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>
2010-09-12Input: wacom - disable Bamboo touchpad when pen is being usedChris Bagwell1-1/+7
Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> Acked-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2010-09-12Input: wacom - add support for Bamboo PenChris Bagwell1-0/+79
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>
2010-09-12Input: wacom - move Bamboo Touch irq to its own functionChris Bagwell1-4/+9
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>
2010-09-12Input: wacom - request tablet data for Bamboo PensChris Bagwell1-4/+5
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>
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