Commit Graph

225 Commits

Author SHA1 Message Date
Peter Hutterer
b8d9c5ff00 xfree86: remove IDevRec, replace with InputInfoRec.
This struct is superfluous, maintaining the same info as the InputInfoRec
(with the exception of the driver name).

This is a rather large commit with the majority of changes being a rename
from the fields of the IDevRec (idev, commonOptions) to the InputInfoRec
(pInfo, options).

The actual changes affect the initialization process of the input device:
In NewInputDeviceRequest, the InputInfoRec is now always allocated and just
added to the internal list in xf86NewInputDevice() if the init process
succeeded.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2010-09-10 09:09:20 +10:00
Peter Hutterer
c5da32a610 xfree86: plug minor memory leak.
When no identifier for the device was specified, the allocated IDevRec (and
its associated fields) need to be freed.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Fernando Carrijo <fcarrijo@freedesktop.org>
2010-09-10 09:09:12 +10:00
Peter Hutterer
34ade08174 xfree86: Remove extraOptions parameter from xf86CollectInputOptions.
And unexport it, drivers don't need to call this in the new init process.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2010-09-10 09:09:11 +10:00
Peter Hutterer
5ab8ca0807 xfree86: remove some ifdef 0 code.
InputInfoRec hasn't had a free function pointer since the git import.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Fernando Carrijo <fcarrijo@freedesktop.org>
2010-09-10 09:09:02 +10:00
Peter Hutterer
b0da1bc509 xfree86: move a declaration down to the block it is used in.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Fernando Carrijo <fcarrijo@freedesktop.org>
2010-09-10 09:08:54 +10:00
Peter Hutterer
cd7059db4a xfree86: minor comment fix. HAL → config backend
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Fernando Carrijo <fcarrijo@freedesktop.org>
2010-09-10 09:08:46 +10:00
Peter Hutterer
f3861522fe xfree86: skip a few NULL initialization, calloc does it for us.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Fernando Carrijo <fcarrijo@freedesktop.org>
2010-09-10 09:08:39 +10:00
Peter Hutterer
1217097861 xfree86: remove conversion procs and close proc from InputInfoRec.
None of them are called by the server.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
Reviewed-by: Fernando Carrijo <fcarrijo@freedesktop.org>
2010-09-10 09:08:27 +10:00
Peter Hutterer
9802cca816 Remove atom field from InputInfoRec.
This field was only used in one location where we can use a local variable.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2010-09-06 12:44:17 +10:00
Peter Hutterer
79ea9ef399 input: constify valuators passed in by input drivers.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Tiago Vignatti <tiago.vignatti@nokia.com>
2010-09-06 12:44:10 +10:00
Peter Hutterer
6922b31a13 xfree86: remove history_size
For a couple of ABIs now the history size was essentially static anyway.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-09-01 15:27:20 +10:00
Peter Hutterer
892e39025b xfree86: remove always_core_feedback from InputInfoRec.
Unused

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-09-01 15:27:20 +10:00
Peter Hutterer
974bc2322b xfree86: remove private_flags from InputInfoRec.
Unused field.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-09-01 15:27:19 +10:00
Peter Hutterer
4ac3be29bc input: Purge AddOtherInputDevices DDX hook.
This hook wasn't used by any DDX. Device addition and removal is handled by
the config backend, so we don't need to do anything special that during the
ListInputDevices request processing.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:52 +10:00
Peter Hutterer
cb672a461c input: remove OpenInputDevice and CloseInputDevice DDX hooks.
In theory, these hooks were to be used for DDX-specific device enablement.
None of the DDXs however did anything here. Now we call DEVICE_INIT on all
devices when they are added, so the xfree86 DDX as the only one with real
code didn't do anything here.

kdrive checked for device validity but that's already handled in
ProcXOpenDevice.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:51 +10:00
Simon Thum
a46d2bb344 xfree86: Fix xf86 backend-specific input initialization
Instead of shoving it in rather unrelated places, move acceleration init
into xf86NewInputDevice.

Caveat: It's not clear atm how relevant other callers of ActivateDevice
(like OpenDevice) actually are.

Signed-off-by: Simon Thum <simon.thum@gmx.de>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:51 +10:00
Peter Hutterer
e930710ae5 xfree86: purge superfluous includes from xf86Xinput.c
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:51 +10:00
Peter Hutterer
cdb5863c9f xfree86: remove LocalDeviceRec/Ptr definition.
Two names pointing to the same struct for over 7 years now. Remove the
define, if drivers don't want to change they can always do the typedef
themselves.

Rename all "LocalDevicePtr local" to "InputInfoPtr pInfo".

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:50 +10:00
Peter Hutterer
b55ac354af xfree86: move xf86AllocateInput and xf86DeleteInput to xf86Xinput.c
Make xf86AllocateInput static in the process, this function is only called
from one location.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:49 +10:00
Peter Hutterer
d2a5f41664 xfree86: return the device from xf86ActivateDevice.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:49 +10:00
Peter Hutterer
fbf35e27f3 input: set XKB extension for all new devices, not just xfree86 ones.
Right now, Xephyr and others don't get to use XKB on the slave devices.
Which works given that no-one cares about SDs just yet but event processing
is different if the ProcessInputProc isn't wrapped properly.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:49 +10:00
Peter Hutterer
11ed32b62c xfree86: purge SendDragEvents support.
From the documentation:
"This is mainly to allow a touch screen to be used with netscape and other
browsers which do strange things if the mouse moves between button down and
button up."

CLOSED - NOTOURBUG

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:48 +10:00
Peter Hutterer
7defd282be xfree86: remove XI86_CONFIGURED flag.
PreInit returns a status code. Let's use that instead of having it report
Success in some cases but not set the XI86_CONFIGURED flag and thus signal
an init failure.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:48 +10:00
Peter Hutterer
0fb7a5c261 input: Purge Register*Device() functions.
RegisterPointerDevice() and RegisterKeyboardDevice() were already mapped to
RegisterOtherDevice() and obsolete.

RegisterOtherDevice() was called for all devices and the two assignments can
simply be moved into AddInputDevice(). Purge RegisterOtherDevice() and
pretend it never happened.

*lalalalala*

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:47 +10:00
Peter Hutterer
67ffbcc14c xfree86: remove superflous assignments.
ActivateGrab and DeactivateGrab are set in AddInputDevice() already.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:47 +10:00
Peter Hutterer
4cd54d9ed9 xfree86: make xf86ActivateDevice static.
No-one but the joystick driver uses it and that one should be using NIDR
instead.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:47 +10:00
Peter Hutterer
31c71425ac config: expose config_info as an input option.
config_info is the only reliable indicator we have in the server for
duplicate devices (drivers can test for maj/min on fds as well). Don't set
this after the device has been initialized but assume it's important enough
to set during NIDR.

This makes the option "config_info" available to the drivers as well.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:46 +10:00
Peter Hutterer
de0cc5a72d xfree86: rework driver PreInit API - XInput ABI 12
The main change introduced in this patch is the removal of the
back-and-forth between DDX and the driver.
The DDX now allocates the InputInfoRec and fills it with default values. The
DDX processes common options (and module-specific default options, if
appropriate) before passing the initialised struct to the driver.

The driver may do module-specific initializations and return Success or an
error code in the case of a failure.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
2010-09-01 15:26:46 +10:00
Alan Coopersmith
b5cf9c5090 Stop checking or calling PtrCtrlProcs
None of them do anything useful now that pointer acceleration is
entirely handled in the server.   (Does not completely nuke yet,
since that would be an API/ABI break.)

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-08-13 15:24:51 +10:00
Keith Packard
07a093add0 Merge remote branch 'whot/for-keith' 2010-06-10 18:39:10 -07:00
Dan Nicholson
66b21b2f45 xfree86: Match devices based on current driver setting
Often we want to apply a driver specific option to a set of devices and
don't care how the driver was selected for that device. The MatchDriver
entry can be used to match the current driver string:

	MatchDriver "evdev|mouse"
	Option "Emulate3Buttons" "yes"

The driver string is a case sensitive match.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-11 09:44:40 +10:00
Dan Nicholson
a71bdff47d xfree86: Allow multiple InputClass Match* entries for && matching
Currently when there multiple InputClass entries of the same type, only
the last entry is used and the previous ones are ignored. Instead,
multiple entries are used to create multiple matching conditions.

For instance, an InputClass with

	MatchProduct "foo"
	MatchProduct "bar"

will require that the device's product name contain both foo and bar.
This provides a complement to the || style matching when an entry is
split using the "|" token.

The xorg.conf man page has added an example to hopefully clarify the two
types of compound matches.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-11 09:41:02 +10:00
Dan Nicholson
87a1507da7 xfree86: Match devices based on USB ID
Sometimes the vendor and product names aren't specific enough to target
a USB device, so expose the numeric codes in the ID. A MatchUSBID entry
has been added that supports shell pattern matching when fnmatch(3) is
available. For example:

	MatchUSBID "046d:*"

The IDs are stored in lowercase hex separated by a ':' like "lsusb" or
"lspci -n".

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-11 09:30:33 +10:00
Dan Nicholson
645679c152 xfree86: Match devices based on PnP ID
Serial input devices lack properties such as product or vendor name. This
makes matching InputClass sections difficult. Add a MatchPnPID entry to
test against the PnP ID of the device. The entry supports a shell pattern
match on platforms that support fnmatch(3). For example:

	MatchPnPID "WACf*"

A match type for non-path pattern matching, match_pattern, has been added.
The difference between this and match_path_pattern is the FNM_PATHNAME
flag in fnmatch(3).

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-11 09:30:07 +10:00
Mikhail Gusarov
7287ef9e6c Remove unnecessary parentheses around return values in functions
This patch was generated by the following Perl code:

perl -i -pe 's/([^_])return\s*\(\s*([^(]+?)\s*\)s*;(\s+(\n))?/$1return $2;$4/g;'

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Reviewed-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-06-10 06:42:42 -07:00
Dan Nicholson
d1b4beecbc xfree86: Add MatchOS InputClass entry for operating system matching
Allow InputClass sections to match against the running operating system
to narrow the application of rules. An example where this could be used
is to specify that the default input driver on Linux is evdev while it's
mouse/kbd everywhere else.

The operating system name is the same as `uname -s`, and matching is
case-insensitive.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-10 14:36:36 +10:00
Dan Nicholson
9b30fa9f8f xfree86: Refactor InputClass matching code
InputClassMatches was starting to get a little hairy with all the loops
over the tokenized match strings. This adds code, but makes it easier to
read and add new matches.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Jamey Sharp <jamey at minilop.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-10 14:34:20 +10:00
Dan Nicholson
d09bc8f8e5 xfree86: Constify InputClass functions
Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-06-10 14:33:43 +10:00
Mikhail Gusarov
0a4d8cbdcd Remove more superfluous if(p) checks around free(p)
This patch has been generated by the following Coccinelle semantic patch:

@@
expression E;
@@

-if(E) { free(E); }
+free(E);

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Fernando Carrijo <fcarrijo@yahoo.com.br>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2010-06-06 20:27:18 +07:00
Keith Packard
4e9d3e4132 Revert "Add a "flags" field to DeleteInputDeviceRequest."
Peter wants to get a larger patch sequence put together and I didn't
read past the commit message to see the 'don't take this patch
please'.

This reverts commit 531ff40301.
2010-05-26 07:54:35 -07:00
Peter Hutterer
531ff40301 Add a "flags" field to DeleteInputDeviceRequest.
Some input drivers need to implement an internal hotplugging scheme for
dependent devices to provide multiple X devices off one kernel device file.
Such dependent devices can be added with NewInputDeviceRequest() but they are
not removed when the config backend calls DeleteInputDeviceRequest(),
leaving the original device to clean up.

Example of the wacom driver:

config/udev calls NewInputDeviceRequest("stylus")

wacom PreInit calls
        NewInputDeviceRequest("eraser")
        NewInputDeviceRequest("pad")
        NewInputDeviceRequest("cursor")
        PreInit finishes.

When the device is removed, the config backend only calls
DeleteInputDeviceRequest for "stylus". The driver needs to call
DeleteInputDeviceRequest for the dependent devices eraser, pad and cursor to
clean up properly.
However, when the server terminates, DeleteInputDeviceRequest is called for
all devices - the driver must not remove the dependent devices to avoid
double-frees. There is no method for the driver to detect why a device is
being removed, leading to elaborate guesswork and some amount of wishful
thinking.

Though the input driver's UnInit already supports flags, they are unused.
This patch uses the flags to supply information where the
DeleteInputDeviceRequest request originates from, allowing a driver to
selectively call DeleteInputDeviceRequest when necessary.

Also bumps XINPUT ABI.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-05-25 17:47:32 -07:00
Peter Hutterer
c2d0b3b437 xfree86: store the InputAttributes in the input device.
InputAttributes largely decide which configuration values get merged from
the xorg.conf.d snippets. While they are available in the config backend,
they are not available for any other callers of NewInputDeviceRequest().

Drivers implementing driver-side hotplugging do not have access to these
attributes and cannot have xorg.conf.d snippets specific to dependent
devices. For example, the following case cannot work right now:

Section "InputClass"
        MatchProduct "Wacom"
        Option "PressCurve" "0 0 100 100"
        ...
EndSection

Section "InputClass"
        MatchProduct "Wacom"
        MatchProduct "eraser"
        Option "PressCurve" "10 10 50 50"
        ...
EndSection

The second section is not triggered, as the wacom driver cannot supply the
InputAttributes to NewInputDeviceRequest().

Add the attributes to the IDevRec and merge them into the InputInfoRec to
make them accessible in the driver. This changes the ABI for input drivers.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-05-25 10:06:50 -07:00
Peter Hutterer
b5e0f6d8f4 xfree86: fix multiple InputAttributes tag matching.
attr->tags is an array of strings (null-terminated). When matching, match
against each string instead of each [i,end] substring in the first tag.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Keith Packard <keithp@keithp.com>
2010-05-23 23:20:23 -07:00
Mikhail Gusarov
3f3ff971ec Replace X-allocation functions with their C89 counterparts
The only remaining X-functions used in server are XNF*, the rest is converted to
plain alloc/calloc/realloc/free/strdup.

X* functions are still exported from server and x* macros are still defined in
header file, so both ABI and API are not affected by this change.

Signed-off-by: Mikhail Gusarov <dottedmag@dottedmag.net>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-05-13 00:22:37 +07:00
Peter Hutterer
02e86221b8 xfree86: a missing input driver is not an error.
We call NIDR on all devices that make it through the config backend.
Including some that have no driver assigned to them (/dev/input/mouse0 for
example). Those ones then simply get ignored by NIDR, but this should not be
noted as an error in the log file.

X_INFO is sufficient, and it may just prevent some bugreports.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Julien Cristau <jcristau@debian.org>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2010-04-30 11:33:25 +10:00
Benjamin Tissoires
a780e5b363 xf86ScaleAxis: support for high resolution devices
High resolution devices was generating integer overflow.
For instance the wacom Cintiq 21UX has an axis value up to
87000. Thus the term (dSx * (Cx - Rxlow)) is greater than
MAX_INT32.

Using 64bits integer avoids such problem.

Signed-off-by: Philippe Ribet <ribet@cena.fr>
Signed-off-by: Benjamin Tissoires <tissoire@cena.fr>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-04-16 14:39:50 +10:00
Dan Nicholson
adbbc66108 xfree86: Fix priority ordering for ignoring input classes
Commit 8736d112af changed the priority
ordering of the InputClass option merging to be "last match wins". This
fixes the handling of Option "Ignore" to follow that logic.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
2010-04-11 07:29:23 -07:00
Peter Hutterer
70bd02f2ea xfree86: merge driver from the input class into the options.
A driver that is assigned by an input class is only present as idev->driver.
The driver itself has no access to this information once PreInit is called.
For devices that rely on chain-hotplugging (wacom), this means that for the
second device the driver information is lost and the second device cannot be
initialized through NewInputDeviceRequest. Although this could be worked
around by hardcoding the driver name in the wacom driver, having the
assigned driver in the options seems like the better solution.

This issue only manifests itself with the udev backend. With HAL, the driver
is assigned by HAL and the option is duplicated in config/hal.c.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2010-03-26 15:30:55 +10:00
Dan Nicholson
8736d112af xfree86: Reorder InputClass option priorities
Currently the config and InputClasses are merged together so that the
options from the config backend have the highest priority. This is bad
since it means options such as a default XKB layout set by the backend
cannot be changed by the user.

This patch changes order of precedence to be:

1. xorg.conf
2. xorg.conf.d (later files have higher priority)
3. config backend

In order to allow this ordering, the config parsing has been changed to
read the xorg.conf.d files before xorg.conf. This has the consequence
that the core device picking which looks for the first InputDevice may
not find it in xorg.conf.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-02-15 15:27:42 +10:00
Peter Hutterer
c6d9bc092c Add tag matching to input attributes.
Tags may be a list of comma-separated strings that match against a MatchTag
InputClass section. If any of the tags specified for a device match against
the MatchTag of the section, this match is evaluated true and passed on to
the next match condition.

Tags are specified as "input.tags" (hal) or "ID_INPUT.tags" (udev), the
value of the tags is case-sensitive and require an exact match (not a
substring match).

i.e. "quirk" will not match "QUIRK", "need_quirk" or "quirk_needed".

Example configuration:
udev:
    ENV{ID_INPUT.tags}="foo,bar"

hal:
    <merge key="input.tags" type="string">foo,bar</merge>

xorg.conf:
    Section "InputClass"
            Identifier "foobar quirks"
            MatchTag "foo|foobar"
            Option "Foobar" "on"
    EndSection

Where the xorg.conf section matches against any device with the tag "foo"
or tag "foobar" set.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Dan Nicholson <dbn.lists@gmail.com>
2010-02-11 19:25:49 +10:00