In 683a55e504, a dependency on libudev was
added, but documented in configure.ac as a dependency on udev (which
also happens to ship a pkg-config file).
Signed-off-by: Cyril Brulebois <kibi@debian.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Remove the ABI check hack, just check for the server version directly now
that we have one that definitely has the multitouch APIs.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
If we spot inputproto 2.1.99.3, we assume we have a capable X server. This
should really be a server version check, but the server version hasn't been
bumped yet.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Even if MT support isn't available, include it in the build. The checks in
the code check whether mt_mask is non-NULL but they would all need ifdef
escaping otherwise.
Leave the mtdev part inside the ifdef however, so that we don't need the
mtdev header if we don't build with multitouch.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The kernel exports both ABS_X and ABS_MT_POSITION_X (and a couple others)
for a multi-touch capable device. For such devices, only count the axis once
since we submit ABS_MT_POSITION_X through ABS_X.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
The kernel exports a bunch of information as axis that shouldn't be an axis
and we don't treat it as axis in the server. Add this helper instead of
checking for the axis codes manually.
No function change.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
MT axes are the same as traditional axes, so one into the other so we get
x/y coordinates regardless wich axes it comes from.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
After we swap the axes, we only call valuator_mask_set for axes that are
not zero, so we need to unset the axes that became zero when swapped.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
We were correctly swapping the valuator values, but we were not
calling valuator_mask_unset() when needed, so the cursor kept jumping
to the edges.
This patch does the swapping before the main "for", so we don't need to
store unswapped_{x,y} and unswapped_isset_{x,y} even when we don't need
to swap.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
No real effect on the code, but it helps to have that line in the log when
searching for driver issues.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
ABS_MT_SLOT comes before any other events. The following order of events
is common for protocol B devices (and mtdev):
...
EV_SYN
ABS_MT_SLOT → posting here means we miss on the position information
ABS_MT_POSITION_X
ABS_MT_POSITION_Y
ABS_MT_SLOT
ABS_MT_POSITION_X
ABS_MT_POSITION_Y
EV_SYN
Store the stot state as SLOT_EMPTY after posting an event (i.e. EV_SYN and
ABS_MT_SLOT) and then don't post until the next slot/syn event.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Without this change, an MT touchpad in relative mode could end a touch
while not resetting the oldMask used to calculate relative values. This
fix allows a Magic Trackpad to behave as a relative mode device again.
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
MTDev translates all multitouch devices to the slotted evdev protocol.
This provides a clean and uniform interface and reduces message handling
inside the input module and X.
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
This multitouch addition only supports slotted MT evdev protocol
devices. Support must be enabled at configure time using
--enable-multitouch.
Signed-off-by: Chase Douglas <chase.douglas@canonical.com>
Amendments: XI_TouchMotion -> XI_TouchUpdate, rename mtMask to mt_mask
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Use udev to check for the device's sysfs path, if it contains LNXSYSTM it's
a kernel-emulated device. This property can then be used to determine if
there are any real devices connected, allowing the desktop environment to
e.g. turn off the touchpad whenever there's a mouse attached.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Bad conflict resolution in xf86-input-evdev-2.6.0-30-g745fca0
Reported-by: Sebastian Glita <glseba@yahoo.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Automatic smooth scrolling setup for these axes, with REL_WHEEL and REL_DIAL
both mapping into vscrolling. REL_WHEEL is the preferred axis.
Mouse wheel emulation is not yet updated for smooth scrolling.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
We can't use BitIsSet/SetBit from the server (inputstr.h) since they
operate on byte arrays. EvdevSetBit is added in preparation for the
"smooth-scrolling on wheel emulation" patch.
Signed-off-by: Max Schwarz <Max@x-quadraht.de>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
evdev.c: In function 'EvdevInitAxesLabels':
evdev.c:2192:11: warning: variable 'misc_label' set but not used
[-Wunused-but-set-variable]
obsolete with 880ad1e19a
emuWheel.c: In function 'EvdevWheelEmuPreInit':
emuWheel.c:252:10: warning: variable 'val' set but not used
[-Wunused-but-set-variable]
obsolete with b0737bdbd1
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
We require ABI 12.2 in the driver, enforce it through pkg-config.
Technically ABI 12.2 is first available in 1.9.99.902 but 1.10 looks so much
nicer.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
There is currently no mapping between XI devices and physical devices other
than what can be extracted by parsing the Xorg logfile. Add new property
"Device Node" to the driver to export the open device file.
Server 1.11 and later standardises on this property name.
The client is responsible for detecting if the device is on the same host
and converting the data into a more useful format (e.g. sysfs path).
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Some touchscreens (like the Lumio crystaltouch in single touch mode) send
BTN_LEFT rather than BTN_TOUCH:
Input driver version is 1.0.1
Input device ID: bus 0x3 vendor 0x202e product 0x5 version 0x111
Input device name: "LUMIO Inc LUMIO CrystalTouch ver 1.1C"
Supported events:
Event type 0 (Sync)
Event type 1 (Key)
Event code 272 (LeftBtn)
Event code 273 (RightBtn)
Event code 274 (MiddleBtn)
Event type 2 (Relative)
Event code 9 (Misc)
Event type 3 (Absolute)
Event code 0 (X)
Value 650
Min 0
Max 4095
Event code 1 (Y)
Value 3221
Min 0
Max 4095
Event type 4 (Misc)
Event code 4 (ScanCode)
Testing ... (interrupt to exit)
Event: time 1305882024.934011, type 4 (Misc), code 4 (ScanCode), value 90001
Event: time 1305882024.934017, type 1 (Key), code 272 (LeftBtn), value 1
Event: time 1305882024.934029, type 3 (Absolute), code 0 (X), value 270
Event: time 1305882024.934034, type 3 (Absolute), code 1 (Y), value 1513
Event: time 1305882024.934039, type 2 (Relative), code 9 (Misc), value 1
This causes evdev to handle these device as a mouse rather than a
touchscreen, which naturally doesn't work very well. We already internally
translate BTN_TOUCH as BTN_LEFT, so accept this kind of devices as
touchscreens by checking for devices with BTN_LEFT, absolute X/Y and NO
relative X/Y axes.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
On some keyboards, the multimedia function keys are overlaid with the F
keys. This property enables clients to switch the primary mode of these F
keys between function keys and multimedia keys.
Some keyboards provide an Fn key to toggle between the modes. This is
hardware-specific and may or may not work on any given keyboard device.
The current imlementation is only hooked up to apple keyboards.
The kernel provides a tweak to enable/disable.
/sys/module/hid_apple/parameters/fnmode
0 .. keyboard sends Fx keys, Fn disabled
1 .. keyboard sends multimedia keys, Fn toggles to function keys
2 .. keyboard sends function keys, Fn toggles to multimedia keys
If fnmode is on 0, we force it to 2.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Michel Dänzer <michel@daenzer.net>
