configure.ac: libinput 1.5.4

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

configure.ac

@@ -2,7 +2,7 @@ AC_PREREQ([2.64])
 
 m4_define([libinput_major_version], [1])
 m4_define([libinput_minor_version], [5])
-m4_define([libinput_micro_version], [2])
+m4_define([libinput_micro_version], [4])
 m4_define([libinput_version],
           [libinput_major_version.libinput_minor_version.libinput_micro_version])
 
@@ -35,7 +35,7 @@ AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
 # b) If interfaces have been changed or added, but binary compatibility has
 #    been preserved, change to C+1:0:A+1
 # c) If the interface is the same as the previous version, change to C:R+1:A
-LIBINPUT_LT_VERSION=20:3:10
+LIBINPUT_LT_VERSION=20:5:10
 AC_SUBST(LIBINPUT_LT_VERSION)
 
 AM_SILENT_RULES([yes])

src/evdev-mt-touchpad-buttons.c

@@ -569,10 +569,8 @@ tp_init_softbuttons(struct tp_dispatch *tp,
 	 *
 	 * On touchpads with visible markings we reduce the size of the
 	 * middle button since users have a visual guide.
-	 *
-	 * All Dell touchpads appear to have a middle marker.
 	 */
-	if (tp->device->model_flags & EVDEV_MODEL_DELL_TOUCHPAD) {
+	if (tp->device->model_flags & EVDEV_MODEL_TOUCHPAD_VISIBLE_MARKER) {
 		mm.x = width/2 - 5; /* 10mm wide */
 		edges = evdev_device_mm_to_units(device, &mm);
 		mb_le = edges.x;

src/evdev-mt-touchpad-gestures.c

@@ -331,21 +331,23 @@ tp_gesture_handle_state_unknown(struct tp_dispatch *tp, uint64_t time)
 	int yres = tp->device->abs.absinfo_y->resolution;
 	int vert_distance;
 
-	/* for two-finger gestures, if the fingers stay unmoving for a
-	 * while, assume (slow) scroll */
-	if (tp->gesture.finger_count == 2) {
-		if (time > (tp->gesture.initial_time + DEFAULT_GESTURE_2FG_SCROLL_TIMEOUT)) {
+	if (time > (tp->gesture.initial_time + DEFAULT_GESTURE_2FG_SCROLL_TIMEOUT)) {
+		/* for two-finger gestures, if the fingers stay unmoving for a
+		 * while, assume (slow) scroll */
+		if (tp->gesture.finger_count == 2) {
 			tp_gesture_set_scroll_buildup(tp);
 			return GESTURE_STATE_SCROLL;
 		}
 
-		/* Else check if one finger is > 20mm below the others */
+		/* for 3+ finger gestures, check if one finger is > 20mm
+		   below the others */
 		vert_distance = abs(first->point.y - second->point.y);
 		if (vert_distance > 20 * yres &&
-		    tp->gesture.finger_count > 2 &&
 		    tp->gesture.enabled) {
 			tp_gesture_init_pinch(tp);
 			return GESTURE_STATE_PINCH;
+		} else {
+			return GESTURE_STATE_SWIPE;
 		}
 	}
 

src/evdev-mt-touchpad.c

@@ -1450,12 +1450,14 @@ static bool
 tp_dwt_device_is_blacklisted(struct evdev_device *device)
 {
 	unsigned int bus = libevdev_get_id_bustype(device->evdev);
+	unsigned int vendor_id = libevdev_get_id_vendor(device->evdev);
 
 	/* evemu will set the right bus type */
-	if (bus == BUS_VIRTUAL)
+	if (bus == BUS_VIRTUAL || bus == BUS_BLUETOOTH)
 		return true;
 
-	if (device->tags & EVDEV_TAG_EXTERNAL_TOUCHPAD)
+	/* Wacom doesn't have devices that need dwt */
+	if (vendor_id == VENDOR_ID_WACOM)
 		return true;
 
 	return false;
@@ -1469,11 +1471,18 @@ tp_want_dwt(struct evdev_device *touchpad,
 		     bus_kbd = libevdev_get_id_bustype(keyboard->evdev);
 	unsigned int vendor_tp = evdev_device_get_id_vendor(touchpad);
 	unsigned int vendor_kbd = evdev_device_get_id_vendor(keyboard);
+	unsigned int product_tp = evdev_device_get_id_product(touchpad);
+	unsigned int product_kbd = evdev_device_get_id_product(keyboard);
 
 	if (tp_dwt_device_is_blacklisted(touchpad) ||
 	    tp_dwt_device_is_blacklisted(keyboard))
 		return false;
 
+	/* External touchpads with the same vid/pid as the keyboard are
+	   considered a happy couple */
+	if (touchpad->tags & EVDEV_TAG_EXTERNAL_TOUCHPAD)
+		return vendor_tp == vendor_kbd && product_tp == product_kbd;
+
 	/* If the touchpad is on serio, the keyboard is too, so ignore any
 	   other devices */
 	if (bus_tp == BUS_I8042 && bus_kbd != bus_tp)
@@ -1795,8 +1804,12 @@ tp_init_slots(struct tp_dispatch *tp,
 	 * If three fingers are set down in the same frame, one slot has the
 	 * coordinates 0/0 and may not get updated for several frames.
 	 * See https://bugzilla.redhat.com/show_bug.cgi?id=1295073
+	 *
+	 * The HP Pavilion DM4 touchpad has random jumps in slots, including
+	 * for single-finger movement. See fdo bug 91135
 	 */
-	if (tp->semi_mt) {
+	if (tp->semi_mt ||
+	    device->model_flags & EVDEV_MODEL_HP_PAVILION_DM4_TOUCHPAD) {
 		tp->num_slots = 1;
 		tp->slot = 0;
 		tp->has_mt = false;
@@ -1825,6 +1838,14 @@ tp_init_slots(struct tp_dispatch *tp,
 	for (i = 1; i < tp->num_slots; i++)
 		tp_sync_touch(tp, device, &tp->touches[i], i);
 
+	/* Some touchpads don't reset BTN_TOOL_FINGER on touch up and only
+	 * change to/from it when BTN_TOOL_DOUBLETAP is set. This causes us
+	 * to ignore the first touches events until a two-finger gesture is
+	 * performed.
+	 */
+	if (libevdev_get_event_value(device->evdev, EV_KEY, BTN_TOOL_FINGER))
+		tp_fake_finger_set(tp, BTN_TOOL_FINGER, 1);
+
 	return true;
 }
 
@@ -1899,6 +1920,12 @@ tp_scroll_get_methods(struct tp_dispatch *tp)
 {
 	uint32_t methods = LIBINPUT_CONFIG_SCROLL_EDGE;
 
+	/* Any movement with more than one finger has random cursor
+	 * jumps. Don't allow for 2fg scrolling on this device, see
+	 * fdo bug 91135 */
+	if (tp->device->model_flags & EVDEV_MODEL_HP_PAVILION_DM4_TOUCHPAD)
+		return LIBINPUT_CONFIG_SCROLL_EDGE;
+
 	if (tp->ntouches >= 2)
 		methods |= LIBINPUT_CONFIG_SCROLL_2FG;
 

src/evdev.c

@@ -2174,12 +2174,13 @@ evdev_read_model_flags(struct evdev_device *device)
 		MODEL(CYAPA),
 		MODEL(HP_STREAM11_TOUCHPAD),
 		MODEL(LENOVO_T450_TOUCHPAD),
-		MODEL(DELL_TOUCHPAD),
+		MODEL(TOUCHPAD_VISIBLE_MARKER),
 		MODEL(TRACKBALL),
 		MODEL(APPLE_MAGICMOUSE),
 		MODEL(HP8510_TOUCHPAD),
 		MODEL(HP6910_TOUCHPAD),
 		MODEL(HP_ZBOOK_STUDIO_G3),
+		MODEL(HP_PAVILION_DM4_TOUCHPAD),
 #undef MODEL
 		{ "ID_INPUT_TRACKBALL", EVDEV_MODEL_TRACKBALL },
 		{ NULL, EVDEV_MODEL_DEFAULT },
@@ -2975,6 +2976,51 @@ evdev_device_calibrate(struct evdev_device *device,
 	matrix_mult(&device->abs.calibration, &transform, &scale);
 }
 
+void
+evdev_read_calibration_prop(struct evdev_device *device)
+{
+	const char *calibration_values;
+	float calibration[6];
+	int idx;
+	char **strv;
+
+	calibration_values =
+		udev_device_get_property_value(device->udev_device,
+					       "LIBINPUT_CALIBRATION_MATRIX");
+
+	if (calibration_values == NULL)
+		return;
+
+	if (!device->abs.absinfo_x || !device->abs.absinfo_y)
+		return;
+
+	strv = strv_from_string(calibration_values, " ");
+	if (!strv)
+		return;
+
+	for (idx = 0; idx < 6; idx++) {
+		double v;
+		if (strv[idx] == NULL || !safe_atod(strv[idx], &v)) {
+			strv_free(strv);
+			return;
+		}
+
+		calibration[idx] = v;
+	}
+
+	strv_free(strv);
+
+	evdev_device_set_default_calibration(device, calibration);
+	log_info(evdev_libinput_context(device),
+		 "Applying calibration: %f %f %f %f %f %f\n",
+		 calibration[0],
+		 calibration[1],
+		 calibration[2],
+		 calibration[3],
+		 calibration[4],
+		 calibration[5]);
+}
+
 bool
 evdev_device_has_capability(struct evdev_device *device,
 			    enum libinput_device_capability capability)

src/evdev.h

@@ -116,12 +116,13 @@ enum evdev_device_model {
 	EVDEV_MODEL_CYAPA = (1 << 15),
 	EVDEV_MODEL_HP_STREAM11_TOUCHPAD = (1 << 16),
 	EVDEV_MODEL_LENOVO_T450_TOUCHPAD= (1 << 17),
-	EVDEV_MODEL_DELL_TOUCHPAD = (1 << 18),
+	EVDEV_MODEL_TOUCHPAD_VISIBLE_MARKER = (1 << 18),
 	EVDEV_MODEL_TRACKBALL = (1 << 19),
 	EVDEV_MODEL_APPLE_MAGICMOUSE = (1 << 20),
 	EVDEV_MODEL_HP8510_TOUCHPAD = (1 << 21),
 	EVDEV_MODEL_HP6910_TOUCHPAD = (1 << 22),
 	EVDEV_MODEL_HP_ZBOOK_STUDIO_G3 = (1 << 23),
+	EVDEV_MODEL_HP_PAVILION_DM4_TOUCHPAD = (1 << 24),
 };
 
 struct mt_slot {
@@ -337,6 +338,9 @@ void
 evdev_init_calibration(struct evdev_device *device,
 		        struct libinput_device_config_calibration *calibration);
 
+void
+evdev_read_calibration_prop(struct evdev_device *device);
+
 void
 evdev_device_init_pointer_acceleration(struct evdev_device *device,
 				       struct motion_filter *filter);

src/libinput-util.c

@@ -248,21 +248,10 @@ parse_mouse_wheel_click_angle_property(const char *prop)
 double
 parse_trackpoint_accel_property(const char *prop)
 {
-	locale_t c_locale;
 	double accel;
-	char *endp;
 
-	/* Create a "C" locale to force strtod to use '.' as separator */
-	c_locale = newlocale(LC_NUMERIC_MASK, "C", (locale_t)0);
-	if (c_locale == (locale_t)0)
-		return 0.0;
-
-	accel = strtod_l(prop, &endp, c_locale);
-
-	freelocale(c_locale);
-
-	if (*endp != '\0')
-		return 0.0;
+	if (!safe_atod(prop, &accel))
+		accel = 0.0;
 
 	return accel;
 }
@@ -296,3 +285,85 @@ parse_dimension_property(const char *prop, size_t *w, size_t *h)
 	*h = (size_t)y;
 	return true;
 }
+
+/**
+ * Return the next word in a string pointed to by state before the first
+ * separator character. Call repeatedly to tokenize a whole string.
+ *
+ * @param state Current state
+ * @param len String length of the word returned
+ * @param separators List of separator characters
+ *
+ * @return The first word in *state, NOT null-terminated
+ */
+static const char *
+next_word(const char **state, size_t *len, const char *separators)
+{
+	const char *next = *state;
+	size_t l;
+
+	if (!*next)
+		return NULL;
+
+	next += strspn(next, separators);
+	if (!*next) {
+		*state = next;
+		return NULL;
+	}
+
+	l = strcspn(next, separators);
+	*state = next + l;
+	*len = l;
+
+	return next;
+}
+
+/**
+ * Return a null-terminated string array with the tokens in the input
+ * string, e.g. "one two\tthree" with a separator list of " \t" will return
+ * an array [ "one", "two", "three", NULL ].
+ *
+ * Use strv_free() to free the array.
+ *
+ * @param in Input string
+ * @param separators List of separator characters
+ *
+ * @return A null-terminated string array or NULL on errors
+ */
+char **
+strv_from_string(const char *in, const char *separators)
+{
+	const char *s, *word;
+	char **strv = NULL;
+	int nelems = 0, idx;
+	size_t l;
+
+	assert(in != NULL);
+
+	s = in;
+	while ((word = next_word(&s, &l, separators)) != NULL)
+	       nelems++;
+
+	if (nelems == 0)
+		return NULL;
+
+	nelems++; /* NULL-terminated */
+	strv = zalloc(nelems * sizeof *strv);
+	if (!strv)
+		return NULL;
+
+	idx = 0;
+
+	s = in;
+	while ((word = next_word(&s, &l, separators)) != NULL) {
+		char *copy = strndup(word, l);
+		if (!copy) {
+			strv_free(strv);
+			return NULL;
+		}
+
+		strv[idx++] = copy;
+	}
+
+	return strv;
+}

src/libinput-util.h

@@ -28,18 +28,21 @@
 #include "config.h"
 
 #include <assert.h>
-#include <unistd.h>
+#include <errno.h>
 #include <limits.h>
+#include <locale.h>
 #include <math.h>
 #include <stdarg.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <string.h>
 #include <time.h>
+#include <unistd.h>
 
 #include "libinput.h"
 
 #define VENDOR_ID_APPLE 0x5ac
+#define VENDOR_ID_CHICONY 0x4f2
 #define VENDOR_ID_LOGITECH 0x46d
 #define VENDOR_ID_WACOM 0x56a
 #define VENDOR_ID_SYNAPTICS_SERIAL 0x002
@@ -407,20 +410,69 @@ us2ms(uint64_t us)
 static inline bool
 safe_atoi(const char *str, int *val)
 {
-        char *endptr;
-        long v;
+	char *endptr;
+	long v;
 
-        v = strtol(str, &endptr, 10);
-        if (str == endptr)
-                return false;
-        if (*str != '\0' && *endptr != '\0')
-                return false;
+	errno = 0;
+	v = strtol(str, &endptr, 10);
+	if (errno > 0)
+		return false;
+	if (str == endptr)
+		return false;
+	if (*str != '\0' && *endptr != '\0')
+		return false;
 
-        if (v > INT_MAX || v < INT_MIN)
-                return false;
+	if (v > INT_MAX || v < INT_MIN)
+		return false;
 
-        *val = v;
-        return true;
+	*val = v;
+	return true;
+}
+
+static inline bool
+safe_atod(const char *str, double *val)
+{
+	char *endptr;
+	double v;
+	locale_t c_locale;
+
+	/* Create a "C" locale to force strtod to use '.' as separator */
+	c_locale = newlocale(LC_NUMERIC_MASK, "C", (locale_t)0);
+	if (c_locale == (locale_t)0)
+		return false;
+
+	errno = 0;
+	v = strtod_l(str, &endptr, c_locale);
+	freelocale(c_locale);
+	if (errno > 0)
+		return false;
+	if (str == endptr)
+		return false;
+	if (*str != '\0' && *endptr != '\0')
+		return false;
+	if (isnan(v) || isinf(v))
+		return false;
+
+	*val = v;
+	return true;
+}
+
+char **strv_from_string(const char *string, const char *separator);
+
+static inline void
+strv_free(char **strv) {
+	char **s = strv;
+
+	if (!strv)
+		return;
+
+	while (*s != NULL) {
+		free(*s);
+		*s = (char*)0x1; /* detect use-after-free */
+		s++;
+	}
+
+	free (strv);
 }
 
 #endif /* LIBINPUT_UTIL_H */

src/libinput.c

@@ -1555,7 +1555,7 @@ libinput_init(struct libinput *libinput,
 	assert(interface->open_restricted != NULL);
 	assert(interface->close_restricted != NULL);
 
-	libinput->epoll_fd = epoll_create1(EPOLL_CLOEXEC);;
+	libinput->epoll_fd = epoll_create1(EPOLL_CLOEXEC);
 	if (libinput->epoll_fd < 0)
 		return -1;
 

src/path.c

@@ -171,6 +171,8 @@ path_device_enable(struct path_input *input,
 		goto out;
 	}
 
+	evdev_read_calibration_prop(device);
+
 out:
 	free(seat_name);
 	free(seat_logical_name);

src/udev-seat.c

@@ -51,8 +51,6 @@ device_added(struct udev_device *udev_device,
 	struct evdev_device *device;
 	const char *devnode;
 	const char *device_seat, *output_name;
-	const char *calibration_values;
-	float calibration[6];
 	struct udev_seat *seat;
 
 	device_seat = udev_device_get_property_value(udev_device, "ID_SEAT");
@@ -94,29 +92,7 @@ device_added(struct udev_device *udev_device,
 		return 0;
 	}
 
-	calibration_values =
-		udev_device_get_property_value(udev_device,
-					       "LIBINPUT_CALIBRATION_MATRIX");
-
-	if (device->abs.absinfo_x && device->abs.absinfo_y &&
-	    calibration_values && sscanf(calibration_values,
-					 "%f %f %f %f %f %f",
-					 &calibration[0],
-					 &calibration[1],
-					 &calibration[2],
-					 &calibration[3],
-					 &calibration[4],
-					 &calibration[5]) == 6) {
-		evdev_device_set_default_calibration(device, calibration);
-		log_info(&input->base,
-			 "Applying calibration: %f %f %f %f %f %f\n",
-			 calibration[0],
-			 calibration[1],
-			 calibration[2],
-			 calibration[3],
-			 calibration[4],
-			 calibration[5]);
-	}
+	evdev_read_calibration_prop(device);
 
 	output_name = udev_device_get_property_value(udev_device, "WL_OUTPUT");
 	if (output_name)

test/Makefile.am

@@ -13,6 +13,8 @@ noinst_LTLIBRARIES = liblitest.la
 liblitest_la_SOURCES = \
 	litest.h \
 	litest-int.h \
+	litest-device-acer-hawaii-keyboard.c \
+	litest-device-acer-hawaii-touchpad.c \
 	litest-device-alps-semi-mt.c \
 	litest-device-alps-dualpoint.c \
 	litest-device-anker-mouse-kbd.c \

test/device.c

@@ -61,6 +61,22 @@ START_TEST(device_sendevents_config_invalid)
 }
 END_TEST
 
+static inline bool
+touchpad_is_external(struct litest_device *dev)
+{
+	struct udev_device *udev_device;
+	const char *prop;
+	bool is_external;
+
+	udev_device = libinput_device_get_udev_device(dev->libinput_device);
+	prop = udev_device_get_property_value(udev_device,
+					      "ID_INPUT_TOUCHPAD_INTEGRATION");
+	is_external = prop && streq(prop, "external");
+	udev_device_unref(udev_device);
+
+	return is_external;
+}
+
 START_TEST(device_sendevents_config_touchpad)
 {
 	struct litest_device *dev = litest_current_device();
@@ -71,7 +87,7 @@ START_TEST(device_sendevents_config_touchpad)
 
 	/* The wacom devices in the test suite are external */
 	if (libevdev_get_id_vendor(dev->evdev) != VENDOR_ID_WACOM &&
-	    libevdev_get_id_bustype(dev->evdev) != BUS_BLUETOOTH)
+	    !touchpad_is_external(dev))
 		expected |=
 			LIBINPUT_CONFIG_SEND_EVENTS_DISABLED_ON_EXTERNAL_MOUSE;
 
@@ -91,7 +107,7 @@ START_TEST(device_sendevents_config_touchpad_superset)
 
 	/* The wacom devices in the test suite are external */
 	if (libevdev_get_id_vendor(dev->evdev) == VENDOR_ID_WACOM ||
-	    libevdev_get_id_bustype(dev->evdev) == BUS_BLUETOOTH)
+	    touchpad_is_external(dev))
 		return;
 
 	device = dev->libinput_device;

test/litest-device-acer-hawaii-keyboard.c

@@ -0,0 +1,208 @@
+/*
+ * Copyright © 2016 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "config.h"
+
+#include "litest.h"
+#include "litest-int.h"
+
+static void litest_keyboard_setup(void)
+{
+	struct litest_device *d = litest_create_device(LITEST_ACER_HAWAII_KEYBOARD);
+	litest_set_current_device(d);
+}
+
+static struct input_id input_id = {
+	.bustype = 0x3,
+	.vendor = 0x4f2,
+	.product = 0x1558,
+};
+
+static int events[] = {
+	EV_KEY, KEY_ESC,
+	EV_KEY, KEY_1,
+	EV_KEY, KEY_2,
+	EV_KEY, KEY_3,
+	EV_KEY, KEY_4,
+	EV_KEY, KEY_5,
+	EV_KEY, KEY_6,
+	EV_KEY, KEY_7,
+	EV_KEY, KEY_8,
+	EV_KEY, KEY_9,
+	EV_KEY, KEY_0,
+	EV_KEY, KEY_MINUS,
+	EV_KEY, KEY_EQUAL,
+	EV_KEY, KEY_BACKSPACE,
+	EV_KEY, KEY_TAB,
+	EV_KEY, KEY_Q,
+	EV_KEY, KEY_W,
+	EV_KEY, KEY_E,
+	EV_KEY, KEY_R,
+	EV_KEY, KEY_T,
+	EV_KEY, KEY_Y,
+	EV_KEY, KEY_U,
+	EV_KEY, KEY_I,
+	EV_KEY, KEY_O,
+	EV_KEY, KEY_P,
+	EV_KEY, KEY_LEFTBRACE,
+	EV_KEY, KEY_RIGHTBRACE,
+	EV_KEY, KEY_ENTER,
+	EV_KEY, KEY_LEFTCTRL,
+	EV_KEY, KEY_A,
+	EV_KEY, KEY_S,
+	EV_KEY, KEY_D,
+	EV_KEY, KEY_F,
+	EV_KEY, KEY_G,
+	EV_KEY, KEY_H,
+	EV_KEY, KEY_J,
+	EV_KEY, KEY_K,
+	EV_KEY, KEY_L,
+	EV_KEY, KEY_SEMICOLON,
+	EV_KEY, KEY_APOSTROPHE,
+	EV_KEY, KEY_GRAVE,
+	EV_KEY, KEY_LEFTSHIFT,
+	EV_KEY, KEY_BACKSLASH,
+	EV_KEY, KEY_Z,
+	EV_KEY, KEY_X,
+	EV_KEY, KEY_C,
+	EV_KEY, KEY_V,
+	EV_KEY, KEY_B,
+	EV_KEY, KEY_N,
+	EV_KEY, KEY_M,
+	EV_KEY, KEY_COMMA,
+	EV_KEY, KEY_DOT,
+	EV_KEY, KEY_SLASH,
+	EV_KEY, KEY_RIGHTSHIFT,
+	EV_KEY, KEY_KPASTERISK,
+	EV_KEY, KEY_LEFTALT,
+	EV_KEY, KEY_SPACE,
+	EV_KEY, KEY_CAPSLOCK,
+	EV_KEY, KEY_F1,
+	EV_KEY, KEY_F2,
+	EV_KEY, KEY_F3,
+	EV_KEY, KEY_F4,
+	EV_KEY, KEY_F5,
+	EV_KEY, KEY_F6,
+	EV_KEY, KEY_F7,
+	EV_KEY, KEY_F8,
+	EV_KEY, KEY_F9,
+	EV_KEY, KEY_F10,
+	EV_KEY, KEY_NUMLOCK,
+	EV_KEY, KEY_SCROLLLOCK,
+	EV_KEY, KEY_KP7,
+	EV_KEY, KEY_KP8,
+	EV_KEY, KEY_KP9,
+	EV_KEY, KEY_KPMINUS,
+	EV_KEY, KEY_KP4,
+	EV_KEY, KEY_KP5,
+	EV_KEY, KEY_KP6,
+	EV_KEY, KEY_KPPLUS,
+	EV_KEY, KEY_KP1,
+	EV_KEY, KEY_KP2,
+	EV_KEY, KEY_KP3,
+	EV_KEY, KEY_KP0,
+	EV_KEY, KEY_KPDOT,
+	EV_KEY, KEY_ZENKAKUHANKAKU,
+	EV_KEY, KEY_102ND,
+	EV_KEY, KEY_F11,
+	EV_KEY, KEY_F12,
+	EV_KEY, KEY_RO,
+	EV_KEY, KEY_KATAKANA,
+	EV_KEY, KEY_HIRAGANA,
+	EV_KEY, KEY_HENKAN,
+	EV_KEY, KEY_KATAKANAHIRAGANA,
+	EV_KEY, KEY_MUHENKAN,
+	EV_KEY, KEY_KPJPCOMMA,
+	EV_KEY, KEY_KPENTER,
+	EV_KEY, KEY_RIGHTCTRL,
+	EV_KEY, KEY_KPSLASH,
+	EV_KEY, KEY_SYSRQ,
+	EV_KEY, KEY_RIGHTALT,
+	EV_KEY, KEY_LINEFEED,
+	EV_KEY, KEY_HOME,
+	EV_KEY, KEY_UP,
+	EV_KEY, KEY_PAGEUP,
+	EV_KEY, KEY_LEFT,
+	EV_KEY, KEY_RIGHT,
+	EV_KEY, KEY_END,
+	EV_KEY, KEY_DOWN,
+	EV_KEY, KEY_PAGEDOWN,
+	EV_KEY, KEY_INSERT,
+	EV_KEY, KEY_DELETE,
+	EV_KEY, KEY_MACRO,
+	EV_KEY, KEY_MUTE,
+	EV_KEY, KEY_VOLUMEDOWN,
+	EV_KEY, KEY_VOLUMEUP,
+	EV_KEY, KEY_POWER,
+	EV_KEY, KEY_KPEQUAL,
+	EV_KEY, KEY_KPPLUSMINUS,
+	EV_KEY, KEY_PAUSE,
+	/* EV_KEY,  KEY_SCALE, */
+	EV_KEY, KEY_KPCOMMA,
+	EV_KEY, KEY_HANGEUL,
+	EV_KEY, KEY_HANJA,
+	EV_KEY, KEY_YEN,
+	EV_KEY, KEY_LEFTMETA,
+	EV_KEY, KEY_RIGHTMETA,
+	EV_KEY, KEY_COMPOSE,
+	EV_KEY, KEY_STOP,
+
+	EV_KEY, KEY_MENU,
+	EV_KEY, KEY_CALC,
+	EV_KEY, KEY_SETUP,
+	EV_KEY, KEY_SLEEP,
+	EV_KEY, KEY_WAKEUP,
+	EV_KEY, KEY_SCREENLOCK,
+	EV_KEY, KEY_DIRECTION,
+	EV_KEY, KEY_CYCLEWINDOWS,
+	EV_KEY, KEY_MAIL,
+	EV_KEY, KEY_BOOKMARKS,
+	EV_KEY, KEY_COMPUTER,
+	EV_KEY, KEY_BACK,
+	EV_KEY, KEY_FORWARD,
+	EV_KEY, KEY_NEXTSONG,
+	EV_KEY, KEY_PLAYPAUSE,
+	EV_KEY, KEY_PREVIOUSSONG,
+	EV_KEY, KEY_STOPCD,
+	EV_KEY, KEY_HOMEPAGE,
+	EV_KEY, KEY_REFRESH,
+	EV_KEY, KEY_F14,
+	EV_KEY, KEY_F15,
+	EV_KEY, KEY_SEARCH,
+	EV_KEY, KEY_MEDIA,
+	EV_KEY, KEY_FN,
+	-1, -1,
+};
+
+struct litest_test_device litest_acer_hawaii_keyboard_device = {
+	.type = LITEST_ACER_HAWAII_KEYBOARD,
+	.features = LITEST_KEYS,
+	.shortname = "hawaii-keyboard",
+	.setup = litest_keyboard_setup,
+	.interface = NULL,
+
+	.name = "Chicony ACER Hawaii Keyboard",
+	.id = &input_id,
+	.events = events,
+	.absinfo = NULL,
+};

test/litest-device-acer-hawaii-touchpad.c

@@ -0,0 +1,113 @@
+/*
+ * Copyright © 2016 Red Hat, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include "config.h"
+
+#include "litest.h"
+#include "litest-int.h"
+
+static void
+litest_touchpad_setup(void)
+{
+	struct litest_device *d = litest_create_device(LITEST_ACER_HAWAII_TOUCHPAD);
+	litest_set_current_device(d);
+}
+
+static struct input_event down[] = {
+	{ .type = EV_ABS, .code = ABS_X, .value = LITEST_AUTO_ASSIGN  },
+	{ .type = EV_ABS, .code = ABS_Y, .value = LITEST_AUTO_ASSIGN },
+	{ .type = EV_ABS, .code = ABS_MT_SLOT, .value = LITEST_AUTO_ASSIGN },
+	{ .type = EV_ABS, .code = ABS_MT_TRACKING_ID, .value = LITEST_AUTO_ASSIGN },
+	{ .type = EV_ABS, .code = ABS_MT_POSITION_X, .value = LITEST_AUTO_ASSIGN },
+	{ .type = EV_ABS, .code = ABS_MT_POSITION_Y, .value = LITEST_AUTO_ASSIGN },
+	{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
+	{ .type = -1, .code = -1 },
+};
+
+static struct input_event move[] = {
+	{ .type = EV_ABS, .code = ABS_MT_SLOT, .value = LITEST_AUTO_ASSIGN },
+	{ .type = EV_ABS, .code = ABS_X, .value = LITEST_AUTO_ASSIGN  },
+	{ .type = EV_ABS, .code = ABS_Y, .value = LITEST_AUTO_ASSIGN },
+	{ .type = EV_ABS, .code = ABS_MT_POSITION_X, .value = LITEST_AUTO_ASSIGN },
+	{ .type = EV_ABS, .code = ABS_MT_POSITION_Y, .value = LITEST_AUTO_ASSIGN },
+	{ .type = EV_SYN, .code = SYN_REPORT, .value = 0 },
+	{ .type = -1, .code = -1 },
+};
+
+static struct litest_device_interface interface = {
+	.touch_down_events = down,
+	.touch_move_events = move,
+};
+
+static struct input_id input_id = {
+	.bustype = 0x3,
+	.vendor = 0x4f2,
+	.product = 0x1558,
+};
+
+static int events[] = {
+	EV_KEY, BTN_LEFT,
+	EV_KEY, BTN_TOOL_FINGER,
+	EV_KEY, BTN_TOOL_QUINTTAP,
+	EV_KEY, BTN_TOUCH,
+	EV_KEY, BTN_TOOL_DOUBLETAP,
+	EV_KEY, BTN_TOOL_TRIPLETAP,
+	EV_KEY, BTN_TOOL_QUADTAP,
+	INPUT_PROP_MAX, INPUT_PROP_POINTER,
+	INPUT_PROP_MAX, INPUT_PROP_BUTTONPAD,
+	-1, -1,
+};
+
+static struct input_absinfo absinfo[] = {
+	{ ABS_X, 0, 1151, 0, 0, 12 },
+	{ ABS_Y, 0, 738, 0, 0, 14 },
+	{ ABS_MT_SLOT, 0, 14, 0, 0, 0 },
+	{ ABS_MT_POSITION_X, 0, 1151, 0, 0, 12 },
+	{ ABS_MT_POSITION_Y, 0, 738, 0, 0, 14 },
+	{ ABS_MT_TRACKING_ID, 0, 65535, 0, 0, 0 },
+	{ .value = -1 }
+};
+
+static const char udev_rule[] =
+"ACTION==\"remove\", GOTO=\"touchpad_end\"\n"
+"KERNEL!=\"event*\", GOTO=\"touchpad_end\"\n"
+"ENV{ID_INPUT_TOUCHPAD}==\"\", GOTO=\"touchpad_end\"\n"
+"\n"
+"ATTRS{name}==\"litest Chicony ACER Hawaii Keyboard Touchpad\","
+"    ENV{ID_INPUT_TOUCHPAD_INTEGRATION}=\"external\"\n"
+"\n"
+"LABEL=\"touchpad_end\"";
+
+struct litest_test_device litest_acer_hawaii_touchpad_device = {
+	.type = LITEST_ACER_HAWAII_TOUCHPAD,
+	.features = LITEST_TOUCHPAD | LITEST_CLICKPAD | LITEST_BUTTON,
+	.shortname = "hawaii-touchpad",
+	.setup = litest_touchpad_setup,
+	.interface = &interface,
+
+	.name = "Chicony ACER Hawaii Keyboard Touchpad",
+	.id = &input_id,
+	.events = events,
+	.absinfo = absinfo,
+	.udev_rule = udev_rule,
+};

test/litest-device-alps-dualpoint.c

@@ -108,7 +108,7 @@ static const char udev_rule[] =
 "ENV{ID_INPUT_TOUCHPAD}==\"\", GOTO=\"touchpad_end\"\n"
 "\n"
 "ATTRS{name}==\"litest AlpsPS/2 ALPS DualPoint TouchPad\","
-"    ENV{LIBINPUT_MODEL_DELL_TOUCHPAD}=\"1\"\n"
+"    ENV{LIBINPUT_MODEL_TOUCHPAD_VISIBLE_MARKER}=\"1\"\n"
 "\n"
 "LABEL=\"touchpad_end\"";
 

test/litest-device-magic-trackpad.c

@@ -95,6 +95,16 @@ static int events[] = {
 	-1, -1
 };
 
+static const char udev_rule[] =
+"ACTION==\"remove\", GOTO=\"touchpad_end\"\n"
+"KERNEL!=\"event*\", GOTO=\"touchpad_end\"\n"
+"ENV{ID_INPUT_TOUCHPAD}==\"\", GOTO=\"touchpad_end\"\n"
+"\n"
+"ATTRS{name}==\"litest Apple Wireless Trackpad\","
+"    ENV{ID_INPUT_TOUCHPAD_INTEGRATION}=\"external\"\n"
+"\n"
+"LABEL=\"touchpad_end\"";
+
 struct litest_test_device litest_magicpad_device = {
 	.type = LITEST_MAGIC_TRACKPAD,
 	.features = LITEST_TOUCHPAD | LITEST_CLICKPAD |
@@ -107,4 +117,5 @@ struct litest_test_device litest_magicpad_device = {
 	.id = &input_id,
 	.events = events,
 	.absinfo = absinfo,
+	.udev_rule = udev_rule,
 };

test/litest-device-synaptics-i2c.c

@@ -94,7 +94,7 @@ static const char udev_rule[] =
 "ENV{ID_INPUT_TOUCHPAD}==\"\", GOTO=\"touchpad_end\"\n"
 "\n"
 "ATTRS{name}==\"litest DLL0704:01 06CB:76AD Touchpad\","
-"    ENV{LIBINPUT_MODEL_DELL_TOUCHPAD}=\"1\"\n"
+"    ENV{LIBINPUT_MODEL_TOUCHPAD_VISIBLE_MARKER}=\"1\"\n"
 "\n"
 "LABEL=\"touchpad_end\"";
 

test/litest.c

@@ -406,6 +406,8 @@ extern struct litest_test_device litest_wacom_cintiq_13hdt_pen_device;
 extern struct litest_test_device litest_wacom_cintiq_13hdt_pad_device;
 extern struct litest_test_device litest_wacom_hid4800_tablet_device;
 extern struct litest_test_device litest_mouse_wheel_click_count_device;
+extern struct litest_test_device litest_acer_hawaii_keyboard_device;
+extern struct litest_test_device litest_acer_hawaii_touchpad_device;
 
 struct litest_test_device* devices[] = {
 	&litest_synaptics_clickpad_device,
@@ -463,6 +465,8 @@ struct litest_test_device* devices[] = {
 	&litest_wacom_cintiq_13hdt_pad_device,
 	&litest_wacom_hid4800_tablet_device,
 	&litest_mouse_wheel_click_count_device,
+	&litest_acer_hawaii_keyboard_device,
+	&litest_acer_hawaii_touchpad_device,
 	NULL,
 };
 

test/litest.h

@@ -225,6 +225,8 @@ enum litest_device_type {
 	LITEST_WACOM_CINTIQ_13HDT_FINGER,
 	LITEST_WACOM_HID4800_PEN,
 	LITEST_MOUSE_WHEEL_CLICK_COUNT,
+	LITEST_ACER_HAWAII_KEYBOARD,
+	LITEST_ACER_HAWAII_TOUCHPAD,
 };
 
 enum litest_device_feature {

test/misc.c

@@ -861,6 +861,99 @@ START_TEST(time_conversion)
 }
 END_TEST
 
+struct atod_test {
+	char *str;
+	bool success;
+	double val;
+};
+
+START_TEST(safe_atod_test)
+{
+	struct atod_test tests[] = {
+		{ "10", true, 10 },
+		{ "20", true, 20 },
+		{ "-1", true, -1 },
+		{ "2147483647", true, 2147483647 },
+		{ "-2147483648", true, -2147483648 },
+		{ "4294967295", true, 4294967295 },
+		{ "0x0", true, 0 },
+		{ "0x10", true, 0x10 },
+		{ "0xaf", true, 0xaf },
+		{ "x80", false, 0 },
+		{ "0.0", true, 0.0 },
+		{ "0.1", true, 0.1 },
+		{ "1.2", true, 1.2 },
+		{ "-324.9", true, -324.9 },
+		{ "9324.9", true, 9324.9 },
+		{ "NAN", false, 0 },
+		{ "INFINITY", false, 0 },
+		{ "-10x10", false, 0 },
+		{ "1x-99", false, 0 },
+		{ "", false, 0 },
+		{ "abd", false, 0 },
+		{ "xabd", false, 0 },
+		{ "0x0x", false, 0 },
+		{ NULL, false, 0 }
+	};
+	double v;
+	bool success;
+
+	for (int i = 0; tests[i].str != NULL; i++) {
+		v = 0xad;
+		success = safe_atod(tests[i].str, &v);
+		ck_assert(success == tests[i].success);
+		if (success)
+			ck_assert_int_eq(v, tests[i].val);
+		else
+			ck_assert_int_eq(v, 0xad);
+	}
+}
+END_TEST
+
+struct strsplit_test {
+	const char *string;
+	const char *delim;
+	const char *results[10];
+};
+
+START_TEST(strsplit_test)
+{
+	struct strsplit_test tests[] = {
+		{ "one two three", " ", { "one", "two", "three", NULL } },
+		{ "one", " ", { "one", NULL } },
+		{ "one two ", " ", { "one", "two", NULL } },
+		{ "one  two", " ", { "one", "two", NULL } },
+		{ " one two", " ", { "one", "two", NULL } },
+		{ "one", "\t \r", { "one", NULL } },
+		{ "one two three", " t", { "one", "wo", "hree", NULL } },
+		{ " one two three", "te", { " on", " ", "wo ", "hr", NULL } },
+		{ "one", "ne", { "o", NULL } },
+		{ "onene", "ne", { "o", NULL } },
+		{ NULL, NULL, { NULL }}
+	};
+	struct strsplit_test *t = tests;
+
+	while (t->string) {
+		char **strv;
+		int idx = 0;
+		strv = strv_from_string(t->string, t->delim);
+		while (t->results[idx]) {
+			ck_assert_str_eq(t->results[idx], strv[idx]);
+			idx++;
+		}
+		ck_assert_ptr_eq(strv[idx], NULL);
+		strv_free(strv);
+		t++;
+	}
+
+	/* Special cases */
+	ck_assert_ptr_eq(strv_from_string("", " "), NULL);
+	ck_assert_ptr_eq(strv_from_string(" ", " "), NULL);
+	ck_assert_ptr_eq(strv_from_string("     ", " "), NULL);
+	ck_assert_ptr_eq(strv_from_string("oneoneone", "one"), NULL);
+}
+END_TEST
+
 static int open_restricted_leak(const char *path, int flags, void *data)
 {
 	return *(int*)data;
@@ -988,6 +1081,8 @@ litest_setup_tests_misc(void)
 	litest_add_no_device("misc:parser", wheel_click_count_parser);
 	litest_add_no_device("misc:parser", trackpoint_accel_parser);
 	litest_add_no_device("misc:parser", dimension_prop_parser);
+	litest_add_no_device("misc:parser", safe_atod_test);
+	litest_add_no_device("misc:parser", strsplit_test);
 	litest_add_no_device("misc:time", time_conversion);
 
 	litest_add_no_device("misc:fd", fd_no_event_leak);

test/touchpad.c

@@ -2079,7 +2079,7 @@ START_TEST(touchpad_hover_down_up)
 	litest_hover_start(dev, 0, 50, 50);
 	litest_hover_start(dev, 1, 50, 50);
 	litest_touch_down(dev, 2, 50, 50);
-	litest_pop_event_frame(dev);;
+	litest_pop_event_frame(dev);
 
 	litest_assert_empty_queue(li);
 
@@ -2088,7 +2088,7 @@ START_TEST(touchpad_hover_down_up)
 	litest_hover_move(dev, 0, 55, 55);
 	litest_hover_end(dev, 1);
 	litest_touch_up(dev, 2);
-	litest_pop_event_frame(dev);;
+	litest_pop_event_frame(dev);
 
 	litest_assert_empty_queue(li);
 
@@ -2112,14 +2112,14 @@ START_TEST(touchpad_hover_2fg_noevent)
 	litest_push_event_frame(dev);
 	litest_hover_start(dev, 0, 25, 25);
 	litest_hover_start(dev, 1, 50, 50);
-	litest_pop_event_frame(dev);;
+	litest_pop_event_frame(dev);
 
 	litest_hover_move_two_touches(dev, 25, 25, 50, 50, 50, 50, 10, 0);
 
 	litest_push_event_frame(dev);
 	litest_hover_end(dev, 0);
 	litest_hover_end(dev, 1);
-	litest_pop_event_frame(dev);;
+	litest_pop_event_frame(dev);
 
 	litest_assert_empty_queue(li);
 }
@@ -2137,19 +2137,19 @@ START_TEST(touchpad_hover_2fg_1fg_down)
 	litest_push_event_frame(dev);
 	litest_hover_start(dev, 0, 25, 25);
 	litest_touch_down(dev, 1, 50, 50);
-	litest_pop_event_frame(dev);;
+	litest_pop_event_frame(dev);
 
 	for (i = 0; i < 10; i++) {
 		litest_push_event_frame(dev);
 		litest_hover_move(dev, 0, 25 + 5 * i, 25 + 5 * i);
 		litest_touch_move(dev, 1, 50 + 5 * i, 50 - 5 * i);
-		litest_pop_event_frame(dev);;
+		litest_pop_event_frame(dev);
 	}
 
 	litest_push_event_frame(dev);
 	litest_hover_end(dev, 0);
 	litest_touch_up(dev, 1);
-	litest_pop_event_frame(dev);;
+	litest_pop_event_frame(dev);
 
 	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
 }
@@ -2501,6 +2501,9 @@ dwt_init_paired_keyboard(struct libinput *li,
 	if (libevdev_get_id_vendor(touchpad->evdev) == VENDOR_ID_APPLE)
 		which = LITEST_APPLE_KEYBOARD;
 
+	if (libevdev_get_id_vendor(touchpad->evdev) == VENDOR_ID_CHICONY)
+		which = LITEST_ACER_HAWAII_KEYBOARD;
+
 	return litest_add_device(li, which);
 }
 
@@ -3774,6 +3777,45 @@ START_TEST(touchpad_dwt_apple)
 }
 END_TEST
 
+START_TEST(touchpad_dwt_acer_hawaii)
+{
+	struct litest_device *touchpad = litest_current_device();
+	struct litest_device *keyboard, *hawaii_keyboard;
+	struct libinput *li = touchpad->libinput;
+
+	ck_assert(has_disable_while_typing(touchpad));
+
+	/* Only the hawaii keyboard can trigger DWT */
+	keyboard = litest_add_device(li, LITEST_KEYBOARD);
+	litest_drain_events(li);
+
+	litest_keyboard_key(keyboard, KEY_A, true);
+	litest_keyboard_key(keyboard, KEY_A, false);
+	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);
+
+	litest_touch_down(touchpad, 0, 50, 50);
+	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10, 1);
+	litest_touch_up(touchpad, 0);
+	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
+
+	hawaii_keyboard = litest_add_device(li, LITEST_ACER_HAWAII_KEYBOARD);
+	litest_drain_events(li);
+
+	litest_keyboard_key(hawaii_keyboard, KEY_A, true);
+	litest_keyboard_key(hawaii_keyboard, KEY_A, false);
+	litest_assert_only_typed_events(li, LIBINPUT_EVENT_KEYBOARD_KEY);
+
+	litest_touch_down(touchpad, 0, 50, 50);
+	litest_touch_move_to(touchpad, 0, 50, 50, 70, 50, 10, 1);
+	litest_touch_up(touchpad, 0);
+	libinput_dispatch(li);
+	litest_assert_empty_queue(li);
+
+	litest_delete_device(keyboard);
+	litest_delete_device(hawaii_keyboard);
+}
+END_TEST
+
 static int
 has_thumb_detect(struct litest_device *dev)
 {
@@ -4365,6 +4407,29 @@ START_TEST(touchpad_slot_swap)
 }
 END_TEST
 
+START_TEST(touchpad_finger_always_down)
+{
+	struct litest_device *dev = litest_current_device();
+	struct libinput *li;
+
+	/* Set BTN_TOOL_FINGER before a new context is initialized */
+	litest_event(dev, EV_KEY, BTN_TOOL_FINGER, 1);
+	litest_event(dev, EV_SYN, SYN_REPORT, 0);
+
+	li = litest_create_context();
+	libinput_path_add_device(li,
+				 libevdev_uinput_get_devnode(dev->uinput));
+	litest_drain_events(li);
+
+	litest_touch_down(dev, 0, 50, 50);
+	litest_touch_move_to(dev, 0, 50, 50, 70, 50, 10, 0);
+
+	litest_assert_only_typed_events(li, LIBINPUT_EVENT_POINTER_MOTION);
+
+	libinput_unref(li);
+}
+END_TEST
+
 START_TEST(touchpad_time_usec)
 {
 	struct litest_device *dev = litest_current_device();
@@ -4727,6 +4792,7 @@ litest_setup_tests_touchpad(void)
 	litest_add("touchpad:dwt", touchpad_dwt_enable_before_touch, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add("touchpad:dwt", touchpad_dwt_enable_during_tap, LITEST_TOUCHPAD, LITEST_ANY);
 	litest_add_for_device("touchpad:dwt", touchpad_dwt_apple, LITEST_BCM5974);
+	litest_add_for_device("touchpad:dwt", touchpad_dwt_acer_hawaii, LITEST_ACER_HAWAII_TOUCHPAD);
 
 	litest_add("touchpad:thumb", touchpad_thumb_begin_no_motion, LITEST_CLICKPAD, LITEST_ANY);
 	litest_add("touchpad:thumb", touchpad_thumb_update_no_motion, LITEST_CLICKPAD, LITEST_ANY);
@@ -4742,6 +4808,7 @@ litest_setup_tests_touchpad(void)
 
 	litest_add_for_device("touchpad:bugs", touchpad_tool_tripletap_touch_count, LITEST_SYNAPTICS_TOPBUTTONPAD);
 	litest_add_for_device("touchpad:bugs", touchpad_slot_swap, LITEST_SYNAPTICS_TOPBUTTONPAD);
+	litest_add_for_device("touchpad:bugs", touchpad_finger_always_down, LITEST_SYNAPTICS_TOPBUTTONPAD);
 
 	litest_add("touchpad:time", touchpad_time_usec, LITEST_TOUCHPAD, LITEST_ANY);
 

tools/ptraccel-debug.c

@@ -181,6 +181,9 @@ usage(void)
 	       "If stdin is a pipe, mode defaults to 'sequence' and the pipe is read \n"
 	       "for delta coordinates\n"
 	       "\n"
+	       "Delta coordinates passed into this tool must be in dpi as\n"
+	       "specified by the --dpi argument\n"
+	       "\n"
 	       "Output best viewed with gnuplot. See output for gnuplot commands\n");
 }
 
@@ -202,7 +205,8 @@ main(int argc, char **argv)
 	accel_profile_func_t profile = NULL;
 
 	enum {
-		OPT_MODE = 1,
+		OPT_HELP = 1,
+		OPT_MODE,
 		OPT_NEVENTS,
 		OPT_MAXDX,
 		OPT_STEP,
@@ -215,6 +219,7 @@ main(int argc, char **argv)
 		int c;
 		int option_index = 0;
 		static struct option long_options[] = {
+			{"help", 0, 0, OPT_HELP },
 			{"mode", 1, 0, OPT_MODE },
 			{"nevents", 1, 0, OPT_NEVENTS },
 			{"maxdx", 1, 0, OPT_MAXDX },
@@ -231,6 +236,10 @@ main(int argc, char **argv)
 			break;
 
 		switch (c) {
+		case OPT_HELP:
+			usage();
+			exit(0);
+			break;
 		case OPT_MODE:
 			if (streq(optarg, "accel"))
 				print_accel = true;

tools/shared.c

@@ -102,7 +102,7 @@ tools_usage()
 	       "--set-scroll-method=[none|twofinger|edge|button] ... set the desired scroll method\n"
 	       "--set-scroll-button=BTN_MIDDLE ... set the button to the given button code\n"
 	       "--set-profile=[adaptive|flat].... set pointer acceleration profile\n"
-	       "--set-speed=<value>.... set pointer acceleration speed\n"
+	       "--set-speed=<value>.... set pointer acceleration speed (allowed range [-1, 1]) \n"
 	       "--set-tap-map=[lrm|lmr] ... set button mapping for tapping\n"
 	       "\n"
 	       "These options apply to all applicable devices, if a feature\n"

udev/90-libinput-model-quirks.hwdb

@@ -41,6 +41,12 @@ libinput:name:*Apple Inc. Apple Internal Keyboard*:dmi:*
 libinput:mouse:input:b0005v05ACp030D*
  LIBINPUT_MODEL_APPLE_MAGICMOUSE=1
 
+##########################################
+# Asus
+##########################################
+libinput:name:*ETPS/2 Elantech Touchpad*:dmi:*svnASUSTeKCOMPUTERINC.:pnX555LAB:*
+ LIBINPUT_MODEL_TOUCHPAD_VISIBLE_MARKER=1
+
 ##########################################
 # Cyborg
 ##########################################
@@ -53,7 +59,7 @@ libinput:mouse:input:b0003v06A3p0CD5*
 ##########################################
 libinput:name:SynPS/2 Synaptics TouchPad:dmi:*svnDellInc.:*
 libinput:name:* Touchpad:dmi:*svnDellInc.:*
- LIBINPUT_MODEL_DELL_TOUCHPAD=1
+ LIBINPUT_MODEL_TOUCHPAD_VISIBLE_MARKER=1
 
 ##########################################
 # Elantech
@@ -99,6 +105,10 @@ libinput:name:SynPS/2 Synaptics TouchPad:dmi:*svnHewlett-Packard:*pnHPCompaq6910
 libinput:name:SynPS/2 Synaptics TouchPad:dmi:*svnHewlett-Packard:*pnHPCompaq8510w*
  LIBINPUT_MODEL_HP8510_TOUCHPAD=1
 
+# HP Pavillion dm4
+libinput:name:SynPS/2 Synaptics TouchPad:dmi:*svnHewlett-Packard:*pnHPPaviliondm4NotebookPC*
+ LIBINPUT_MODEL_HP_PAVILION_DM4_TOUCHPAD=1
+
 # HP Stream 11
 libinput:name:SYN1EDE:00 06CB:7442:dmi:*svnHewlett-Packard:pnHPStreamNotebookPC11*
  LIBINPUT_MODEL_HP_STREAM11_TOUCHPAD=1