evdev: accept but disable ABS_MISC and above for min/max == 0

This is sort-of legitimate, so simply disable the axes and continue.
Any real axis we require to have a real range.

https://bugs.freedesktop.org/show_bug.cgi?id=90090

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Peter Hutterer 2015-04-17 15:59:36 +10:00
parent abdca33387
commit 776bf4938d
6 changed files with 231 additions and 8 deletions

View file

@ -1513,11 +1513,27 @@ evdev_check_min_max(struct evdev_device *device, unsigned int code)
absinfo = libevdev_get_abs_info(evdev, code);
if (absinfo->minimum == absinfo->maximum) {
log_bug_kernel(device->base.seat->libinput,
"Device '%s' has min == max on %s\n",
device->devname,
libevdev_event_code_get_name(EV_ABS, code));
return -1;
/* Some devices have a sort-of legitimate min/max of 0 for
* ABS_MISC and above (e.g. Roccat Kone XTD). Don't ignore
* them, simply disable the axes so we won't get events,
* we don't know what to do with them anyway.
*/
if (absinfo->minimum == 0 &&
code >= ABS_MISC && code < ABS_MT_SLOT) {
log_info(device->base.seat->libinput,
"Disabling EV_ABS %#x on device '%s' (min == max == 0)\n",
code,
device->devname);
libevdev_disable_event_code(device->evdev,
EV_ABS,
code);
} else {
log_bug_kernel(device->base.seat->libinput,
"Device '%s' has min == max on %s\n",
device->devname,
libevdev_event_code_get_name(EV_ABS, code));
return -1;
}
}
return 0;

View file

@ -19,6 +19,7 @@ liblitest_la_SOURCES = \
litest-keyboard.c \
litest-keyboard-razer-blackwidow.c \
litest-mouse.c \
litest-mouse-roccat.c \
litest-ms-surface-cover.c \
litest-protocol-a-touch-screen.c \
litest-qemu-usb-tablet.c \

View file

@ -831,9 +831,7 @@ START_TEST(abs_device_no_range)
li = litest_create_context();
litest_disable_log_handler(li);
for (code = 0; code < ABS_MT_SLOT; code++) {
if (code == ABS_MISC)
continue;
for (code = 0; code < ABS_MISC; code++) {
absinfo[2].value = code;
uinput = litest_create_uinput_abs_device("test device", NULL,
absinfo,

205
test/litest-mouse-roccat.c Normal file
View file

@ -0,0 +1,205 @@
/*
* Copyright © 2015 Red Hat, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include "litest.h"
#include "litest-int.h"
static void litest_mouse_roccat_setup(void)
{
struct litest_device *d = litest_create_device(LITEST_MOUSE_ROCCAT);
litest_set_current_device(d);
}
static struct input_id input_id = {
.bustype = 0x3,
.vendor = 0x1e7d,
.product = 0x2e22,
};
static int events[] = {
EV_REL, REL_X,
EV_REL, REL_Y,
EV_REL, REL_WHEEL,
EV_REL, REL_HWHEEL,
EV_REL, REL_DIAL,
EV_KEY, KEY_ESC,
EV_KEY, KEY_ENTER,
EV_KEY, KEY_KPMINUS,
EV_KEY, KEY_KPPLUS,
EV_KEY, KEY_UP,
EV_KEY, KEY_LEFT,
EV_KEY, KEY_RIGHT,
EV_KEY, KEY_DOWN,
EV_KEY, KEY_MUTE,
EV_KEY, KEY_VOLUMEDOWN,
EV_KEY, KEY_VOLUMEUP,
EV_KEY, KEY_POWER,
EV_KEY, KEY_PAUSE,
EV_KEY, KEY_STOP,
EV_KEY, KEY_PROPS,
EV_KEY, KEY_UNDO,
EV_KEY, KEY_COPY,
EV_KEY, KEY_OPEN,
EV_KEY, KEY_PASTE,
EV_KEY, KEY_FIND,
EV_KEY, KEY_CUT,
EV_KEY, KEY_HELP,
EV_KEY, KEY_MENU,
EV_KEY, KEY_CALC,
EV_KEY, KEY_SLEEP,
EV_KEY, KEY_FILE,
EV_KEY, KEY_WWW,
EV_KEY, KEY_COFFEE,
EV_KEY, KEY_MAIL,
EV_KEY, KEY_BOOKMARKS,
EV_KEY, KEY_BACK,
EV_KEY, KEY_FORWARD,
EV_KEY, KEY_EJECTCD,
EV_KEY, KEY_NEXTSONG,
EV_KEY, KEY_PLAYPAUSE,
EV_KEY, KEY_PREVIOUSSONG,
EV_KEY, KEY_STOPCD,
EV_KEY, KEY_RECORD,
EV_KEY, KEY_REWIND,
EV_KEY, KEY_PHONE,
EV_KEY, KEY_CONFIG,
EV_KEY, KEY_HOMEPAGE,
EV_KEY, KEY_REFRESH,
EV_KEY, KEY_EXIT,
EV_KEY, KEY_SCROLLUP,
EV_KEY, KEY_SCROLLDOWN,
EV_KEY, KEY_NEW,
EV_KEY, KEY_CLOSE,
EV_KEY, KEY_PLAY,
EV_KEY, KEY_FASTFORWARD,
EV_KEY, KEY_BASSBOOST,
EV_KEY, KEY_PRINT,
EV_KEY, KEY_CAMERA,
EV_KEY, KEY_CHAT,
EV_KEY, KEY_SEARCH,
EV_KEY, KEY_FINANCE,
EV_KEY, KEY_BRIGHTNESSDOWN,
EV_KEY, KEY_BRIGHTNESSUP,
EV_KEY, KEY_KBDILLUMTOGGLE,
EV_KEY, KEY_SAVE,
EV_KEY, KEY_DOCUMENTS,
EV_KEY, KEY_UNKNOWN,
EV_KEY, KEY_VIDEO_NEXT,
EV_KEY, KEY_BRIGHTNESS_AUTO,
EV_KEY, BTN_0,
EV_KEY, BTN_LEFT,
EV_KEY, BTN_RIGHT,
EV_KEY, BTN_MIDDLE,
EV_KEY, BTN_SIDE,
EV_KEY, BTN_EXTRA,
EV_KEY, KEY_SELECT,
EV_KEY, KEY_GOTO,
EV_KEY, KEY_INFO,
EV_KEY, KEY_PROGRAM,
EV_KEY, KEY_PVR,
EV_KEY, KEY_SUBTITLE,
EV_KEY, KEY_ZOOM,
EV_KEY, KEY_KEYBOARD,
EV_KEY, KEY_PC,
EV_KEY, KEY_TV,
EV_KEY, KEY_TV2,
EV_KEY, KEY_VCR,
EV_KEY, KEY_VCR2,
EV_KEY, KEY_SAT,
EV_KEY, KEY_CD,
EV_KEY, KEY_TAPE,
EV_KEY, KEY_TUNER,
EV_KEY, KEY_PLAYER,
EV_KEY, KEY_DVD,
EV_KEY, KEY_AUDIO,
EV_KEY, KEY_VIDEO,
EV_KEY, KEY_MEMO,
EV_KEY, KEY_CALENDAR,
EV_KEY, KEY_RED,
EV_KEY, KEY_GREEN,
EV_KEY, KEY_YELLOW,
EV_KEY, KEY_BLUE,
EV_KEY, KEY_CHANNELUP,
EV_KEY, KEY_CHANNELDOWN,
EV_KEY, KEY_LAST,
EV_KEY, KEY_NEXT,
EV_KEY, KEY_RESTART,
EV_KEY, KEY_SLOW,
EV_KEY, KEY_SHUFFLE,
EV_KEY, KEY_PREVIOUS,
EV_KEY, KEY_VIDEOPHONE,
EV_KEY, KEY_GAMES,
EV_KEY, KEY_ZOOMIN,
EV_KEY, KEY_ZOOMOUT,
EV_KEY, KEY_ZOOMRESET,
EV_KEY, KEY_WORDPROCESSOR,
EV_KEY, KEY_EDITOR,
EV_KEY, KEY_SPREADSHEET,
EV_KEY, KEY_GRAPHICSEDITOR,
EV_KEY, KEY_PRESENTATION,
EV_KEY, KEY_DATABASE,
EV_KEY, KEY_NEWS,
EV_KEY, KEY_VOICEMAIL,
EV_KEY, KEY_ADDRESSBOOK,
EV_KEY, KEY_MESSENGER,
EV_KEY, KEY_DISPLAYTOGGLE,
EV_KEY, KEY_SPELLCHECK,
EV_KEY, KEY_LOGOFF,
EV_KEY, KEY_MEDIA_REPEAT,
EV_KEY, KEY_IMAGES,
EV_KEY, KEY_BUTTONCONFIG,
EV_KEY, KEY_TASKMANAGER,
EV_KEY, KEY_JOURNAL,
EV_KEY, KEY_CONTROLPANEL,
EV_KEY, KEY_APPSELECT,
EV_KEY, KEY_SCREENSAVER,
EV_KEY, KEY_VOICECOMMAND,
EV_KEY, KEY_BRIGHTNESS_MIN,
EV_KEY, KEY_BRIGHTNESS_MAX,
-1 , -1,
};
static struct input_absinfo absinfo[] = {
{ ABS_VOLUME, 0, 572, 0, 0, 0 },
{ ABS_MISC, 0, 0, 0, 0, 0 },
{ ABS_MISC + 1, 0, 0, 0, 0, 0 },
{ ABS_MISC + 2, 0, 0, 0, 0, 0 },
{ ABS_MISC + 3, 0, 0, 0, 0, 0 },
{ .value = -1 }
};
struct litest_test_device litest_mouse_roccat_device = {
.type = LITEST_MOUSE_ROCCAT,
.features = LITEST_RELATIVE | LITEST_BUTTON | LITEST_WHEEL,
.shortname = "mouse_roccat",
.setup = litest_mouse_roccat_setup,
.interface = NULL,
.name = "ROCCAT ROCCAT Kone XTD",
.id = &input_id,
.absinfo = absinfo,
.events = events,
};

View file

@ -100,6 +100,7 @@ extern struct litest_test_device litest_protocol_a_screen;
extern struct litest_test_device litest_wacom_finger_device;
extern struct litest_test_device litest_keyboard_blackwidow_device;
extern struct litest_test_device litest_wheel_only_device;
extern struct litest_test_device litest_mouse_roccat_device;
struct litest_test_device* devices[] = {
&litest_synaptics_clickpad_device,
@ -121,6 +122,7 @@ struct litest_test_device* devices[] = {
&litest_wacom_finger_device,
&litest_keyboard_blackwidow_device,
&litest_wheel_only_device,
&litest_mouse_roccat_device,
NULL,
};

View file

@ -55,6 +55,7 @@ enum litest_device_type {
LITEST_WACOM_FINGER = -19,
LITEST_KEYBOARD_BLACKWIDOW = -20,
LITEST_WHEEL_ONLY = -21,
LITEST_MOUSE_ROCCAT = -22,
};
enum litest_device_feature {