Commit Graph

92 Commits

Author SHA1 Message Date
Jiri Kosina cdcd3ac4e9 Merge branch 'multitouch' into for-linus
Conflicts:
	drivers/hid/hid-multitouch.c
2012-10-01 14:38:54 +02:00
Xianhan Yu f5ff4e1e62 HID: multitouch: add support for GeneralTouch multi-touchscreen
Fix the touch-up no response problem on GeneralTouch twofingers touchscreen and
modify the driver for new GeneralTouch PWT touchscreen.

Signed-off-by: Xianhan Yu <aroundight77@gmail.com>
Reviewed-by Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-10-01 10:15:02 +02:00
Henrik Rydberg 77723e3bc7 HID: hid-multitouch: Add Flatfrog support
Add support for the Flatfrog Multitouch 3200 panel. This panel
advertises some fields that it does not use, hence the new quirk.

Cc: Pablo Cases <pablo.cases@flatfrog.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2012-09-19 19:50:21 +02:00
Henrik Rydberg c5d40be5f5 HID: hid-multitouch: Fix contact count on 3M panels
Some devices report the number of contacts via the unreliable
CONTACTCOUNT usage, rather than using the CONTACTMAX feature.
Without this patch, the 3M devices are constrained to the default
maximum of ten fingers.

Cc: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2012-09-19 19:50:21 +02:00
Henrik Rydberg 3e1b5015d9 HID: hid-multitouch: Remove the redundant touch state
With the input_mt_sync_frame() function in place, there is no longer
any need to keep the full touch state in the driver. This patch
removes the slot state and replaces the lookup code with the input-mt
equivalent.

Reviewed-and-tested-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2012-09-19 19:50:20 +02:00
Henrik Rydberg 76f5902aeb HID: hid-multitouch: Simplify setup and frame synchronization
With the input_configured() callback in place, the setup and frame
synchronization can be simplified. The input device initialization is
moved to mt_input_configured(), to make sure the full HID report has been
seen.

Reviewed-and-tested-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2012-09-19 19:50:20 +02:00
Henrik Rydberg b4adbbefc2 Input: MT - Add flags to input_mt_init_slots()
Preparing to move more repeated code into the mt core, add a flags
argument to the input_mt_slots_init() function.

Reviewed-and-tested-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Tested-by: Ping Cheng <pingc@wacom.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
2012-09-19 19:50:18 +02:00
Scott Liu dfeefd108a HID: multitouch: Add ELAN production request when resume.
Add ELAN production request when resume.

Some Elan legacy devices require SET_IDLE to be set on resume.
It should be safe to send it to other devices too.
Tested on 3M, Stantum, Cypress, Zytronic, eGalax, and Elan panels.

Suggested by Benjamin Tissoires <benjamin.tissoires@enac.fr>

Signed-off-by: Scott Liu <scott.liu@emc.com.tw>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-08-15 11:37:27 +02:00
Thierry Reding ae01c9e53f HID: multitouch: Add support for eGalax 0x73f7
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-08-15 10:38:57 +02:00
Henrik Rydberg 94b5485cdd HID: hid-multitouch: Remove misleading null test
A null test was left behind during the autoloading work;
the test was introduced by 8d179a9e, but was never completely
reverted.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-08-15 10:37:23 +02:00
Jiri Kosina 3d77104adb HID: multitouch: add support for Touch Revolution touchscreens
Reported-by: Tom Mealey <thecompwiz@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-08-15 10:01:01 +02:00
Benjamin Tissoires 82d069822f HID: hid-multitouch: add support for Zytronic panels
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-28 10:29:55 +02:00
Benjamin Tissoires 4aceed37e3 HID: hid-multitouch: fix input mode feature command
Zytronic panels shows a new way of setting the Input Mode feature.
This feature is put in the second usage in the HID feature, instead
of the first, as the majority of the multitouch devices.

This patch adds a detection step when the feature is presented to know
where the feature is located in the report. We can then trigger the right
command to the device. This removes the magic number "0" in the function
mt_set_input_mode.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-28 10:29:38 +02:00
Jiri Kosina 4380d81988 HID: multitouch: fix entry for Novatek Touchscreen
Since Henrik's autoloading changes, the proper macro for device
entry is MT_USB_DEVICE().

Reported-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-06 16:28:33 +02:00
Austin Hendrix 4db703ead4 HID: multitouch: add support for Novatek touchscreen
Add support for a Novatek touchscreen panel as a generic HID multitouch
panel.

Signed-off-by: Austin Hendrix <ahendrix@willowgarage.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-06-06 16:00:39 +02:00
Benjamin Tissoires 3ac36d1555 HID: hid-multitouch: fix wrong protocol detection
The previous implementation introduced a randomness in the splitting
of the different touches reported by the device. This version is more
robust as we don't rely on hi->input->absbit, but on our own structure.

This also prepares hid-multitouch to better support Win8 devices.

[Jiri Kosina <jkosina@suse.cz>: fix build]

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-05-10 11:35:43 +02:00
Jiri Kosina 16b79bb8ec HID: multitouch: MT interface matching for Baanto
Baanto device entry needs to be altered in the same way other device
entries have been changed in 2c2110e90b ("HID: hid-multitouch: Only match
MT interfaces").

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-05-05 23:32:54 +02:00
Jiri Kosina 645832cce2 Merge branch 'multitouch' into device-groups
I am merging multitouch branch into device-groups so that support
for Baanto device can be adjusted accordingly to the new autoloading
patches.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-05-05 23:31:15 +02:00
Henrik Rydberg 2c2110e90b HID: hid-multitouch: Only match MT interfaces
All known hid-multitouch devices currently match any device group.
However, some devices present interfaces belonging to different groups,
resulting in a race between the hid-generic and hid-multitouch modules.
This patch narrows the MT device list to match only HID_GROUP_MULTITOUCH,
which solves the problem.

As an exception, the USB_DEVICE_ID_CYPRESS_TRUETOUCH panel is not
modified, in order to suppress the unwanted extra interfaces of the
device.

Reported-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-05-05 23:27:54 +02:00
Henrik Rydberg 4fa3a5837b HID: hid-multitouch: Switch to device groups
Switch the driver over to device group handling.  By adding the
HID_GROUP_MULTITOUCH group to hid-core, hid-generic will no longer
match multitouch devices.  By adding the HID_GROUP_MULTITOUCH entry to
the device list, hid-multitouch will match all unknown multitouch
devices, and udev will automatically load the module.

Since HID_QUIRK_MULTITOUCH never gets set, the special quirks handling
can be removed.  Since all HID MT devices have HID_DG_CONTACTID, they
can be removed from the hid_have_special_driver list.

With this patch, the unknown device ids are no longer NULL, so the code
is modified to check for the generic entry instead.

Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Acked-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-05-01 12:54:55 +02:00
Jiri Kosina 9ed3269518 HID: multitouch: Add support for Baanto touchscreen
Reported-by: Tvrtko Ursulin <tvrtko.ursulin@onelan.co.uk>
Tested-by: Tvrtko Ursulin <tvrtko.ursulin@onelan.co.uk>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-04-20 12:15:44 +02:00
Jiri Kosina 4a247a4119 Merge branch 'upstream' into for-linus
Conflicts:
	drivers/hid/Makefile
2012-03-20 13:18:05 +01:00
Andreas Nielsen 4d5df5d11e HID: multitouch: add PID for Fructel product
Adds multitouch support for the Gametel Android game controller.

The multitouch events are emulated by the Gametel device. Each physical button
is configured to generate a MT event on a specific coordinate. This seems to be
the only way for us to support Android games that doesn't support HID gamepads.
It is possible to inject MT events at Android level, but this requires root on
the phone.

Signed-off-by: Andreas Nielsen <eas@svep.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-20 13:17:22 +01:00
Benjamin Tissoires 9e87f22ac6 HID: multitouch: detect serial protocol
Microsoft's documentation about multitouch protocols tells that
if a device presents one touch per report, then it should be treated
as a serial protocol.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-12 12:50:27 +01:00
Benjamin Tissoires 8d179a9ef2 HID: handle all multitouch devices through hid-multitouch
When the quirk HID_QUIRK_MULTITOUCH is present and when hid-multitouch
is loaded, let's pass the device to hid-multitouch even if it has
not been registered in hid-multitouch.

If any other driver wants to take precedence over hid-multitouch,
the usual way of adding it to hid_have_special_driver will work as
the quirk HID_QUIRK_MULTITOUCH won't be set by the generic hid layer.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-12 11:27:07 +01:00
Benjamin Tissoires ed9d5c9614 HID: multitouch: fix handling of buggy reports descriptors for Dell ST2220T
LG multitouch panels, such as the one found in Dell ST2220T, has buggy
reports descriptors. With the previous implementation, it was impossible
to rely on the reports descriptors to determine how the different
touches are emitted from the device.

This patch changes the splitting of the different touches in the report
in a more robust way.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-12 11:23:55 +01:00
Benjamin Tissoires 2ce09df47b HID: multitouch: add support for eGalax 0x722a
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-09 13:27:53 +01:00
Benjamin Tissoires fd1d152583 HID: multitouch: add more eGalax devices
This is a list of devices that should be handled by hid-multitouch.  They all
present the HID usage "Contact ID" and won't be handled by hid-input.  Some of
them have _not_ been tested (though I have their report descriptors), but I've
been guaranted by eeti that they follow the same protocol.  The tested ones are
also blacklisted in hid-core.c.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-06 14:09:24 +01:00
Benjamin Tissoires 71078b0deb HID: multitouch: add new PID from Ideacom
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-06 14:09:24 +01:00
Benjamin Tissoires 841cb1570d HID: multitouch: add support for Atmel maXTouch 03eb:2118
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-03-06 14:09:24 +01:00
Denis Kovalev 2258e863b4 HID: multitouch: add support of Panasonic multitouch panels
While at it, also fix some minor codingstyle issues.

Signed-off-by: Denis Kovalev <Denis.Kovalev@dataart.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-21 11:55:45 +01:00
Benjamin Tissoires 847672cd14 HID: multitouch: support Perixx PERIPAD 701
Perixx Peripad 701 is an hybrid device which presents a touchpad and
a keyboard on the same surface. The switch between the two is controlled
by a physical switch, and the firmware sends the events on the right
interface (mouse, keyboard or multitouch).
This patch enables the multitouch interface of this device to work.

We need to manually set the device as a trackpad (we cannot infer it
from the reports descriptors as the device works under Windows, a system
that does not allow multitouch touchpad).
We also need to set the hid feature MAX CONTACT NUMBER to 2 or the device
stops sending events once it has been pressed by two touches.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-06 13:22:39 +01:00
Benjamin Tissoires 31ae9bddb9 HID: multitouch: add control of the feature "Maximum Contact Number"
Some devices, like Perixx Peripad 701 do not work if the feature
"Maximum Contact Number" is not set to the right value.
This patch allows hid-multitouch to control this feature.

If the programmer fills the field maxcontacts in the mt_class,
then the driver will set the feature to this value. It is safe
for current drivers as the feature is read/write in the HID norm
and all devices should implement the norm.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-06 13:22:39 +01:00
Benjamin Tissoires c2ef8f21ea HID: multitouch: add support for trackpads
* some multitouch trackpads present the touch usage. This needs to be
filtered as it will conflict with mt-implementation.
* trackpads send BTN_TOOL_* to notify how many fingers are present
(this is used by xorg to use synaptics instead of generic evdev)
* trackpads like Perixx 701 are not different from a hid point of view
from a touchscreen, and we need to manually set them as touchpad.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-06 13:22:38 +01:00
Jiri Kosina e027372856 Merge branches 'hyperv', 'multitouch', 'roccat', 'upstream', 'upstream-fixes', 'wacom' and 'wiimote' into for-linus 2012-01-05 15:51:02 +01:00
Masatoshi Hoshikawa 11576c6114 HID: hid-multitouch: add support 9 new Xiroku devices
This patch adds support for the Xiroku Inc. panels (SPX/MPX/CSR/etc.).

Signed-off-by: Masatoshi Hoshikawa <hoshikawa@xiroku.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-01-05 15:49:21 +01:00
Benjamin Tissoires c4fad877cd HID: multitouch: add support for 3M 32"
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-01-02 11:10:56 +01:00
Benjamin Tissoires b105712469 HID: multitouch: add support of Atmel multitouch panels
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-01-02 11:10:36 +01:00
Aaron Tian b7ea95ff9b HID: multitouch: support PixArt optical touch screen
This patch modifies hid-multitouch driver for supporting PixArt optical touch
screen.  Because of the device does not have to set initial report, we apply
"HID_QUIRK_NO_INIT_REPORTS" quirk and add the device into hid_blacklist[]

Signed-off-by: Aaron Tian <aaron_tian@pixart.com.tw>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-12-15 11:13:41 +01:00
Benjamin Tissoires 545803651d HID: hid-multitouch: add support for new Hanvon panels
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-11-30 15:38:23 +01:00
Benjamin Tissoires 5e7ea11f60 HID: multitouch: merge quanta driver into hid-multitouch
This patch merge the last old-style hid multitouch driver to
the generic one.
It also adds 2 more quanta pids.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Acked-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-11-30 15:32:18 +01:00
Benjamin Tissoires 1b723e8dc8 HID: multitouch: correct eGalax a001 protocol
This device use another protocol while sending the events.
It's the same as the one described as "serial" by Microsoft.
We are keeping here the sn_move and sn_pressure parameters for
egalax devices.

CC: Cedric Sodhi <manday@gmx.net>
CC: Chris Bagwell <chris@cnpbagwell.com>
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-11-23 14:50:39 +01:00
Benjamin Tissoires 66f06127f3 HID: multitouch: add support for the MSI Windpad 110W
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>
2011-11-23 14:50:39 +01:00
Marek Vasut bb9ff21072 HID: multitouch: Add egalax ID for Acer Iconia W500
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>
2011-11-23 14:50:39 +01:00
Benjamin Tissoires e36f690b37 HID: multitouch: cleanup with eGalax PID definitions
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>
2011-11-23 14:50:38 +01:00
Benjamin Tissoires 26a2abe1e1 HID: multitouch: remove .maxcontacts field for eGalax
Some eGalax devices are 4 or 5 fingers touches, wereas others are 2.
This patch removes the limit in which all eGalax presents 2 touches.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-11-23 14:50:38 +01:00
Benjamin Tissoires 2261bb9ff0 HID: multitouch: cleanup eGalax quirks
The previous implementation of eGalax protocol was not satisfying as
we had to manually set x/y ranges as they were corrupted after reading
the report descriptor.
Indeed, the report descriptor provided a stylus input interface which
override the correct values.

This patch omits this input, thus leaving the correct value untouched,
and the MT_QUIRK_EGALAX_XYZ_FIXUP not required anymore.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-11-23 14:50:38 +01:00
Benjamin Tissoires eec29e3dab HID: multitouch: create sysfs attribute to control quirks from user-space
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-11-23 14:50:38 +01:00
Chris Bagwell 1fd8f04749 HID: hid-multitouch - add another eGalax id
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>
2011-11-23 14:50:37 +01:00
Jiri Kosina b3c21d2cad HID: multitouch: make struct mt_classess static
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-11-22 23:23:37 +01:00