xf86-input-libinput 1.2.1

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

.gitlab-ci.yml

@@ -19,7 +19,8 @@ stages:
   variables:
     FDO_DISTRIBUTION_VERSION: 33
     FDO_DISTRIBUTION_PACKAGES: 'git autoconf automake libtool make xorg-x11-server-devel libudev-devel libevdev-devel libinput-devel xorg-x11-util-macros'
-    FDO_DISTRIBUTION_TAG: '2021-04-06.0'
+    FDO_DISTRIBUTION_EXEC: 'env FDO_CI_CONCURRENT=${FDO_CI_CONCURRENT} bash .gitlab-ci/fedora-install.sh'
+    FDO_DISTRIBUTION_TAG: '2021-09-15.0'
 
 
 fedora@container_build:

.gitlab-ci/fedora-install.sh

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+# we require at least inputproto >= 2.3.99.1 which has been released in xorgproto 2021.5
+git clone https://gitlab.freedesktop.org/xorg/proto/xorgproto.git --depth 1 --branch=xorgproto-2021.5
+pushd xorgproto
+./autogen.sh
+make -j${FDO_CI_CONCURRENT:-4} install
+popd
+rm -rf xorgproto

configure.ac

@@ -23,7 +23,7 @@
 # Initialize Autoconf
 AC_PREREQ([2.60])
 AC_INIT([xf86-input-libinput],
-        [1.1.0],
+        [1.2.1],
         [https://gitlab.freedesktop.org/xorg/driver/xf86-input-libinput/issues],
         [xf86-input-libinput])
 AC_CONFIG_SRCDIR([Makefile.am])
@@ -31,7 +31,7 @@ AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_AUX_DIR(.)
 
 # Initialize Automake
-AM_INIT_AUTOMAKE([foreign dist-bzip2])
+AM_INIT_AUTOMAKE([foreign dist-xz])
 
 # Initialize libtool
 AC_DISABLE_STATIC
@@ -47,6 +47,9 @@ XORG_DEFAULT_OPTIONS
 PKG_CHECK_MODULES(XORG, [xorg-server >= 1.19] xproto [inputproto >= 2.2])
 PKG_CHECK_MODULES(LIBINPUT, [libinput >= 1.11.0])
 
+PKG_CHECK_MODULES(INPUTPROTO24, [inputproto >= 2.3.99.1],
+		  [AC_DEFINE(HAVE_INPUTPROTO24, [1], [inputproto 2.4 is available])])
+
 OLD_LIBS=$LIBS
 OLD_CFLAGS=$CFLAGS
 LIBS="$LIBS $LIBINPUT_LIBS"
@@ -62,6 +65,18 @@ AC_LINK_IFELSE(
                 [libinput_have_scroll_button_lock=yes]],
                [AC_MSG_RESULT([no])
                 [libinput_have_scroll_button_lock=no]])
+
+AC_MSG_CHECKING([if libinput_event_pointer_get_scroll_value_v120 is available])
+AC_LINK_IFELSE(
+               [AC_LANG_PROGRAM([[#include <libinput.h>]],
+                                [[libinput_event_pointer_get_scroll_value_v120(NULL, 0)]])],
+               [AC_MSG_RESULT([yes])
+                AC_DEFINE(HAVE_LIBINPUT_AXIS_VALUE_V120, [1],
+                          [libinput_event_pointer_get_scroll_value_v120() is available])
+                [libinput_have_axis_value_v120=yes]],
+               [AC_MSG_RESULT([no])
+                [libinput_have_axis_value_v120=no]])
+
 LIBS=$OLD_LIBS
 CFLAGS=$OLD_CFLAGS
 

include/libinput-properties.h

@@ -63,7 +63,7 @@
 /* Pointer accel speed: FLOAT, 1 value, 32 bit, read-only*/
 #define LIBINPUT_PROP_ACCEL_DEFAULT "libinput Accel Speed Default"
 
-/* Pointer accel profile: BOOL, 2 values in oder adaptive, flat,
+/* Pointer accel profile: BOOL, 2 values in order adaptive, flat,
  * only one is enabled at a time at max, read-only */
 #define LIBINPUT_PROP_ACCEL_PROFILES_AVAILABLE "libinput Accel Profiles Available"
 
@@ -207,4 +207,8 @@
 /* Tablet tool area ratio: CARD32, 2 values, w and h */
 #define LIBINPUT_PROP_TABLET_TOOL_AREA_RATIO "libinput Tablet Tool Area Ratio"
 
+/* High-resolution wheel scroll events enabled: BOOL, 1 value (0 or 1).
+ * If disabled, high-resolution wheel scroll events are discarded */
+#define LIBINPUT_PROP_HIRES_WHEEL_SCROLL_ENABLED "libinput High Resolution Wheel Scroll Enabled"
+
 #endif /* _LIBINPUT_PROPERTIES_H_ */

man/libinput.man

@@ -114,6 +114,11 @@ device button numbers, i.e. the
 .B ButtonMapping
 applies after drag lock.
 .TP 7
+.BI "Option \*qHighResolutionWheelScrolling\*q \*q" bool \*q
+Disables high-resolution wheel scroll events, enabled by default. When enabled,
+the driver forwards only high-resolution wheel scroll events from libinput.
+When disabled, the driver forwards legacy wheel scroll events instead.
+.TP 7
 .BI "Option \*qHorizontalScrolling\*q \*q" bool \*q
 Disables horizontal scrolling. When disabled, this driver will discard any
 horizontal scroll events from libinput. Note that this does not disable
@@ -262,7 +267,11 @@ button pairs. See section
 .B BUTTON DRAG LOCK
 for details.
 .TP 7
-.BI "libinput Horizontal Scrolling Enabled"
+.BI "libinput High Resolution Wheel Scroll Enabled"
+1 boolean value (8 bit, 0 or 1). Indicates whether high-resolution
+wheel scroll events are enabled or not.
+.TP 7
+.BI "libinput Horizontal Scroll Enabled"
 1 boolean value (8 bit, 0 or 1). Indicates whether horizontal scrolling
 events are enabled or not.
 .TP 7

src/bezier.h

@@ -56,7 +56,7 @@ extern const struct bezier_control_point bezier_defaults[4];
  * This function requires that c[i].x <= c[i+1].x
  *
  * The curve is mapped into a canvas size [0, bezier_sz)². For each x
- * coordiante in [0, bezier_sz), the matching y coordinate is thus
+ * coordinate in [0, bezier_sz), the matching y coordinate is thus
  * bezier[x].
  *
  * In other words, if you have a range [0,2048) input possible values,

src/xf86libinput.c

@@ -78,6 +78,13 @@
 #define CAP_TABLET	0x8
 #define CAP_TABLET_TOOL	0x10
 #define CAP_TABLET_PAD	0x20
+#define CAP_GESTURE	0x40
+
+#if HAVE_INPUTPROTO24
+#if ABI_XINPUT_VERSION >= SET_ABI_VERSION(24, 4)
+#define HAVE_GESTURES
+#endif
+#endif
 
 struct xf86libinput_driver {
 	struct libinput *libinput;
@@ -159,6 +166,7 @@ struct xf86libinput {
 		unsigned char btnmap[MAX_BUTTONS + 1];
 
 		BOOL horiz_scrolling_enabled;
+		BOOL hires_scrolling_enabled;
 
 		float rotation_angle;
 		struct bezier_control_point pressurecurve[4];
@@ -257,7 +265,7 @@ xf86libinput_is_subdevice(InputInfoPtr pInfo)
 	char *source;
 	BOOL is_subdevice;
 
-	source = xf86SetStrOption(pInfo->options, "_source", "");
+	source = xf86CheckStrOption(pInfo->options, "_source", "");
 	is_subdevice = streq(source, "_driver/libinput");
 	free(source);
 
@@ -1089,9 +1097,18 @@ xf86libinput_init_touch(InputInfoPtr pInfo)
 	if (ntouches == 0) /* unknown -  mtdev */
 		ntouches = TOUCH_MAX_SLOTS;
 	InitTouchClassDeviceStruct(dev, ntouches, XIDirectTouch, 2);
-
 }
 
+#ifdef HAVE_GESTURES
+static void
+xf86libinput_init_gesture(InputInfoPtr pInfo)
+{
+	DeviceIntPtr dev = pInfo->dev;
+	int ntouches = TOUCH_MAX_SLOTS;
+	InitGestureClassDeviceStruct(dev, ntouches);
+}
+#endif
+
 static int
 xf86libinput_init_tablet_pen_or_eraser(InputInfoPtr pInfo,
 				       struct libinput_tablet_tool *tool)
@@ -1335,6 +1352,10 @@ xf86libinput_init(DeviceIntPtr dev)
 	}
 	if (driver_data->capabilities & CAP_TOUCH)
 		xf86libinput_init_touch(pInfo);
+#ifdef HAVE_GESTURES
+	if (driver_data->capabilities & CAP_GESTURE)
+		xf86libinput_init_gesture(pInfo);
+#endif
 	if (driver_data->capabilities & CAP_TABLET_TOOL)
 		xf86libinput_init_tablet(pInfo);
 	if (driver_data->capabilities & CAP_TABLET_PAD)
@@ -1547,9 +1568,9 @@ xf86libinput_handle_key(InputInfoPtr pInfo, struct libinput_event_keyboard *even
  * so the use-case above shouldn't matter anymore.
  */
 static inline double
-get_wheel_scroll_value(struct xf86libinput *driver_data,
-		       struct libinput_event_pointer *event,
-		       enum libinput_pointer_axis axis)
+guess_wheel_scroll_value(struct xf86libinput *driver_data,
+			 struct libinput_event_pointer *event,
+			 enum libinput_pointer_axis axis)
 {
 	struct scroll_axis *s;
 	double f;
@@ -1609,33 +1630,95 @@ out:
 	return s->dist/s->fraction * discrete;
 }
 
+#if HAVE_LIBINPUT_AXIS_VALUE_V120
+static inline double
+get_wheel_120_value(struct xf86libinput *driver_data,
+		    struct libinput_event_pointer *event,
+		    enum libinput_pointer_axis axis)
+{
+	struct scroll_axis *s;
+	double angle;
+
+	switch (axis) {
+	case LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL:
+		s = &driver_data->scroll.h;
+		break;
+	case LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL:
+		s = &driver_data->scroll.v;
+		break;
+	default:
+		return 0.0;
+	}
+
+	angle = libinput_event_pointer_get_scroll_value_v120(event, axis);
+	return s->dist * angle/120;
+}
+#endif
+
+static inline double
+get_wheel_scroll_value(struct xf86libinput *driver_data,
+		       struct libinput_event_pointer *event,
+		       enum libinput_pointer_axis axis)
+{
+#if HAVE_LIBINPUT_AXIS_VALUE_V120
+	if (driver_data->options.hires_scrolling_enabled)
+		return get_wheel_120_value(driver_data, event, axis);
+#endif
+	return guess_wheel_scroll_value(driver_data, event, axis);
+}
+
+static inline double
+get_finger_or_continuous_scroll_value(struct xf86libinput *driver_data,
+				      struct libinput_event_pointer *event,
+				      enum libinput_pointer_axis axis)
+{
+#if HAVE_LIBINPUT_AXIS_VALUE_V120
+	if (driver_data->options.hires_scrolling_enabled)
+		return libinput_event_pointer_get_scroll_value(event, axis);
+#endif
+	return libinput_event_pointer_get_axis_value(event, axis);
+}
+
 static inline bool
 calculate_axis_value(struct xf86libinput *driver_data,
 		     enum libinput_pointer_axis axis,
 		     struct libinput_event_pointer *event,
+		     enum libinput_pointer_axis_source source,
 		     double *value_out)
 {
-	enum libinput_pointer_axis_source source;
 	double value;
 
 	if (!libinput_event_pointer_has_axis(event, axis))
 		return false;
 
-	source = libinput_event_pointer_get_axis_source(event);
+	/* Event may be LIBINPUT_POINTER_AXIS or
+	 * LIBINPUT_EVENT_POINTER_SCROLL_{WHEEL|FINGER|CONTINUOUS}, depending
+	 * on the libinput version.
+	 *
+	 * libinput guarantees the axis source is set for the second set of
+	 * events too but we can switch to the event type once we ditch
+	 * libinput < 1.19 support.
+	 */
 	if (source == LIBINPUT_POINTER_AXIS_SOURCE_WHEEL) {
 		value = get_wheel_scroll_value(driver_data, event, axis);
 	} else {
 		double dist = driver_data->options.scroll_pixel_distance;
 		assert(dist != 0.0);
 
-		value = libinput_event_pointer_get_axis_value(event, axis);
+		value = get_finger_or_continuous_scroll_value(driver_data,
+							      event,
+							      axis);
+
 		/* We need to scale this value into our scroll increment range
 		 * because that one is constant for the lifetime of the
 		 * device. The user may change the ScrollPixelDistance
 		 * though, so where we have a dist of 10 but an increment of
 		 * 15, we need to scale from 0..10 into 0..15.
+		 *
+		 * We now switched to vdist of 120, so make this
+		 * proportionate - 120/15 is 8.
 		 */
-		value = value/dist * SCROLL_INCREMENT;
+		value = value/dist * SCROLL_INCREMENT * 8;
 	}
 
 	*value_out = value;
@@ -1644,32 +1727,26 @@ calculate_axis_value(struct xf86libinput *driver_data,
 }
 
 static void
-xf86libinput_handle_axis(InputInfoPtr pInfo, struct libinput_event_pointer *event)
+xf86libinput_handle_axis(InputInfoPtr pInfo,
+			 struct libinput_event *e,
+			 enum libinput_pointer_axis_source source)
 {
+	struct libinput_event_pointer *event;
 	DeviceIntPtr dev = pInfo->dev;
 	struct xf86libinput *driver_data = pInfo->private;
 	ValuatorMask *mask = driver_data->valuators;
 	double value;
-	enum libinput_pointer_axis_source source;
 
 	if ((driver_data->capabilities & CAP_POINTER) == 0)
 		return;
 
 	valuator_mask_zero(mask);
 
-	source = libinput_event_pointer_get_axis_source(event);
-	switch(source) {
-		case LIBINPUT_POINTER_AXIS_SOURCE_FINGER:
-		case LIBINPUT_POINTER_AXIS_SOURCE_WHEEL:
-		case LIBINPUT_POINTER_AXIS_SOURCE_CONTINUOUS:
-			break;
-		default:
-			return;
-	}
-
+	event = libinput_event_get_pointer_event(e);
 	if (calculate_axis_value(driver_data,
 				 LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
 				 event,
+				 source,
 				 &value))
 		valuator_mask_set_double(mask, 3, value);
 
@@ -1679,9 +1756,15 @@ xf86libinput_handle_axis(InputInfoPtr pInfo, struct libinput_event_pointer *even
 	if (calculate_axis_value(driver_data,
 				 LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
 				 event,
+				 source,
 				 &value))
 		valuator_mask_set_double(mask, 2, value);
 
+	if (source == LIBINPUT_POINTER_AXIS_SOURCE_WHEEL &&
+	    !valuator_mask_isset(mask, 2) &&
+	    !valuator_mask_isset(mask, 3))
+		return;
+
 out:
 	xf86PostMotionEventM(dev, Relative, mask);
 }
@@ -1737,6 +1820,86 @@ xf86libinput_handle_touch(InputInfoPtr pInfo,
 	xf86PostTouchEvent(dev, touchids[slot], type, 0, m);
 }
 
+#ifdef HAVE_GESTURES
+static void
+xf86libinput_handle_gesture_swipe(InputInfoPtr pInfo,
+				  struct libinput_event_gesture *event,
+				  enum libinput_event_type event_type)
+{
+	DeviceIntPtr dev = pInfo->dev;
+	struct xf86libinput *driver_data = pInfo->private;
+	int type;
+	uint32_t flags = 0;
+
+	if ((driver_data->capabilities & CAP_GESTURE) == 0)
+		return;
+
+	switch (event_type) {
+		case LIBINPUT_EVENT_GESTURE_SWIPE_BEGIN:
+			type = XI_GestureSwipeBegin;
+			break;
+		case LIBINPUT_EVENT_GESTURE_SWIPE_UPDATE:
+			type = XI_GestureSwipeUpdate;
+			break;
+		case LIBINPUT_EVENT_GESTURE_SWIPE_END:
+			type = XI_GestureSwipeEnd;
+			if (libinput_event_gesture_get_cancelled(event))
+			    flags |= XIGestureSwipeEventCancelled;
+			break;
+		default:
+			return;
+	}
+
+	xf86PostGestureSwipeEvent(dev, type,
+				  libinput_event_gesture_get_finger_count(event),
+				  flags,
+				  libinput_event_gesture_get_dx(event),
+				  libinput_event_gesture_get_dy(event),
+				  libinput_event_gesture_get_dx_unaccelerated(event),
+				  libinput_event_gesture_get_dy_unaccelerated(event));
+}
+
+static void
+xf86libinput_handle_gesture_pinch(InputInfoPtr pInfo,
+				  struct libinput_event_gesture *event,
+				  enum libinput_event_type event_type)
+{
+	DeviceIntPtr dev = pInfo->dev;
+	struct xf86libinput *driver_data = pInfo->private;
+	int type;
+	uint32_t flags = 0;
+
+	if ((driver_data->capabilities & CAP_GESTURE) == 0)
+		return;
+
+	switch (event_type) {
+		case LIBINPUT_EVENT_GESTURE_PINCH_BEGIN:
+			type = XI_GesturePinchBegin;
+			break;
+		case LIBINPUT_EVENT_GESTURE_PINCH_UPDATE:
+			type = XI_GesturePinchUpdate;
+			break;
+		case LIBINPUT_EVENT_GESTURE_PINCH_END:
+			type = XI_GesturePinchEnd;
+			if (libinput_event_gesture_get_cancelled(event))
+			    flags |= XIGesturePinchEventCancelled;
+			break;
+		default:
+			return;
+	}
+
+	xf86PostGesturePinchEvent(dev, type,
+				  libinput_event_gesture_get_finger_count(event),
+				  flags,
+				  libinput_event_gesture_get_dx(event),
+				  libinput_event_gesture_get_dy(event),
+				  libinput_event_gesture_get_dx_unaccelerated(event),
+				  libinput_event_gesture_get_dy_unaccelerated(event),
+				  libinput_event_gesture_get_scale(event),
+				  libinput_event_gesture_get_angle_delta(event));
+}
+#endif
+
 static InputInfoPtr
 xf86libinput_pick_device(struct xf86libinput_device *shared_device,
 			 struct libinput_event *event)
@@ -2246,6 +2409,7 @@ xf86libinput_handle_event(struct libinput_event *event)
 	struct libinput_device *device;
 	enum libinput_event_type type;
 	InputInfoPtr pInfo;
+	struct xf86libinput *driver_data;
 	enum event_handling event_handling = EVENT_HANDLED;
 
 	type = libinput_event_get_type(event);
@@ -2256,6 +2420,8 @@ xf86libinput_handle_event(struct libinput_event *event)
 	if (!pInfo || !pInfo->dev->public.on)
 		goto out;
 
+	driver_data = pInfo->private;
+
 	switch (type) {
 		case LIBINPUT_EVENT_NONE:
 		case LIBINPUT_EVENT_DEVICE_ADDED:
@@ -2279,9 +2445,42 @@ xf86libinput_handle_event(struct libinput_event *event)
 						libinput_event_get_keyboard_event(event));
 			break;
 		case LIBINPUT_EVENT_POINTER_AXIS:
+#if HAVE_LIBINPUT_AXIS_VALUE_V120
+			/* ignore POINTER_AXIS where we have libinput 1.19 and
+			   higher and high-resolution scroll is enabled */
+			if (driver_data->options.hires_scrolling_enabled)
+				break;
+#endif
+
 			xf86libinput_handle_axis(pInfo,
-						 libinput_event_get_pointer_event(event));
+						 event,
+						 libinput_event_pointer_get_axis_source(
+							libinput_event_get_pointer_event(event)
+						 ));
 			break;
+#if HAVE_LIBINPUT_AXIS_VALUE_V120
+		case LIBINPUT_EVENT_POINTER_SCROLL_WHEEL:
+			if (driver_data->options.hires_scrolling_enabled) {
+				xf86libinput_handle_axis(pInfo,
+							 event,
+							 LIBINPUT_POINTER_AXIS_SOURCE_WHEEL);
+			}
+			break;
+		case LIBINPUT_EVENT_POINTER_SCROLL_FINGER:
+			if (driver_data->options.hires_scrolling_enabled) {
+				xf86libinput_handle_axis(pInfo,
+							 event,
+							 LIBINPUT_POINTER_AXIS_SOURCE_FINGER);
+			}
+			break;
+		case LIBINPUT_EVENT_POINTER_SCROLL_CONTINUOUS:
+			if (driver_data->options.hires_scrolling_enabled) {
+				xf86libinput_handle_axis(pInfo,
+							 event,
+							 LIBINPUT_POINTER_AXIS_SOURCE_CONTINUOUS);
+			}
+			break;
+#endif
 		case LIBINPUT_EVENT_TOUCH_FRAME:
 			break;
 		case LIBINPUT_EVENT_TOUCH_UP:
@@ -2295,9 +2494,20 @@ xf86libinput_handle_event(struct libinput_event *event)
 		case LIBINPUT_EVENT_GESTURE_SWIPE_BEGIN:
 		case LIBINPUT_EVENT_GESTURE_SWIPE_UPDATE:
 		case LIBINPUT_EVENT_GESTURE_SWIPE_END:
+#ifdef HAVE_GESTURES
+			xf86libinput_handle_gesture_swipe(pInfo,
+							  libinput_event_get_gesture_event(event),
+							  type);
+#endif
+			break;
 		case LIBINPUT_EVENT_GESTURE_PINCH_BEGIN:
 		case LIBINPUT_EVENT_GESTURE_PINCH_UPDATE:
 		case LIBINPUT_EVENT_GESTURE_PINCH_END:
+#ifdef HAVE_GESTURES
+			xf86libinput_handle_gesture_pinch(pInfo,
+							  libinput_event_get_gesture_event(event),
+							  type);
+#endif
 			break;
 		case LIBINPUT_EVENT_TABLET_TOOL_AXIS:
 			event_handling = xf86libinput_handle_tablet_axis(pInfo,
@@ -3006,6 +3216,15 @@ xf86libinput_parse_horiz_scroll_option(InputInfoPtr pInfo)
 	return xf86SetBoolOption(pInfo->options, "HorizontalScrolling", TRUE);
 }
 
+static inline BOOL
+xf86libinput_parse_hirescroll_option(InputInfoPtr pInfo,
+				     struct libinput_device *device)
+{
+	return xf86SetBoolOption(pInfo->options,
+				 "HighResolutionWheelScrolling",
+				 TRUE);
+}
+
 static inline double
 xf86libinput_parse_rotation_angle_option(InputInfoPtr pInfo,
 					 struct libinput_device *device)
@@ -3168,6 +3387,7 @@ xf86libinput_parse_options(InputInfoPtr pInfo,
 	if (driver_data->capabilities & CAP_POINTER) {
 		xf86libinput_parse_draglock_option(pInfo, driver_data);
 		options->horiz_scrolling_enabled = xf86libinput_parse_horiz_scroll_option(pInfo);
+		options->hires_scrolling_enabled = xf86libinput_parse_hirescroll_option(pInfo, device);
 	}
 
 	xf86libinput_parse_pressurecurve_option(pInfo,
@@ -3295,6 +3515,10 @@ xf86libinput_create_subdevice(InputInfoPtr pInfo,
 		options = xf86ReplaceBoolOption(options, "_libinput/cap-pointer", 1);
 	if (capabilities & CAP_TOUCH)
 		options = xf86ReplaceBoolOption(options, "_libinput/cap-touch", 1);
+#ifdef HAVE_GESTURES
+	if (capabilities & CAP_GESTURE)
+		options = xf86ReplaceBoolOption(options, "_libinput/cap-gesture", 1);
+#endif
 	if (capabilities & CAP_TABLET_TOOL)
 		options = xf86ReplaceBoolOption(options, "_libinput/cap-tablet-tool", 1);
 	if (capabilities & CAP_TABLET_PAD)
@@ -3333,6 +3557,10 @@ caps_from_options(InputInfoPtr pInfo)
 		capabilities |= CAP_POINTER;
 	if (xf86CheckBoolOption(pInfo->options, "_libinput/cap-touch", 0))
 		capabilities |= CAP_TOUCH;
+#ifdef HAVE_GESTURES
+	if (xf86CheckBoolOption(pInfo->options, "_libinput/cap-gesture", 0))
+		capabilities |= CAP_GESTURE;
+#endif
 	if (xf86CheckBoolOption(pInfo->options, "_libinput/cap-tablet-tool", 0))
 		capabilities |= CAP_TABLET_TOOL;
 
@@ -3443,7 +3671,7 @@ xf86libinput_pre_init(InputDriverPtr drv,
 			goto fail;
 		}
 
-		/* We ref the device above, then remove it. It get's
+		/* We ref the device above, then remove it. It gets
 		   re-added with the same path in DEVICE_ON, we hope
 		   it doesn't change until then */
 		libinput_device_ref(device);
@@ -3468,8 +3696,8 @@ xf86libinput_pre_init(InputDriverPtr drv,
 	 * affect touchpad scroll speed. For wheels it doesn't matter as
 	 * we're using the discrete value only.
 	 */
-	driver_data->scroll.v.dist = SCROLL_INCREMENT;
-	driver_data->scroll.h.dist = SCROLL_INCREMENT;
+	driver_data->scroll.v.dist = 120;
+	driver_data->scroll.h.dist = 120;
 
 	if (!is_subdevice) {
 		if (libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_POINTER))
@@ -3478,6 +3706,10 @@ xf86libinput_pre_init(InputDriverPtr drv,
 			driver_data->capabilities |= CAP_KEYBOARD;
 		if (libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_TOUCH))
 			driver_data->capabilities |= CAP_TOUCH;
+#ifdef HAVE_GESTURES
+		if (libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_GESTURE))
+			driver_data->capabilities |= CAP_GESTURE;
+#endif
 		if (libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_TABLET_TOOL))
 			driver_data->capabilities |= CAP_TABLET;
 		if (libinput_device_has_capability(device, LIBINPUT_DEVICE_CAP_TABLET_PAD))
@@ -3500,7 +3732,7 @@ xf86libinput_pre_init(InputDriverPtr drv,
 	 * this device, create a separate device instead */
 	if (!is_subdevice &&
 	    driver_data->capabilities & CAP_KEYBOARD &&
-	    driver_data->capabilities & (CAP_POINTER|CAP_TOUCH)) {
+	    driver_data->capabilities & (CAP_POINTER|CAP_TOUCH|CAP_GESTURE)) {
 		driver_data->capabilities &= ~CAP_KEYBOARD;
 		xf86libinput_create_subdevice(pInfo,
 					      CAP_KEYBOARD,
@@ -3633,6 +3865,7 @@ static Atom prop_draglock;
 static Atom prop_horiz_scroll;
 static Atom prop_pressurecurve;
 static Atom prop_area_ratio;
+static Atom prop_hires_scroll;
 
 /* general properties */
 static Atom prop_float;
@@ -4204,7 +4437,7 @@ LibinputSetPropertyScrollButtonLock(DeviceIntPtr dev,
 	struct xf86libinput *driver_data = pInfo->private;
 	BOOL enabled;
 
-	if (val->format != 8 || val->type != XA_INTEGER || val->size != 1)
+	if (val->format != 8 || val->size != 1 || val->type != XA_INTEGER)
 		return BadMatch;
 
 	enabled = *(BOOL*)val->data;
@@ -4413,7 +4646,7 @@ LibinputSetPropertyHorizScroll(DeviceIntPtr dev,
 	struct xf86libinput *driver_data = pInfo->private;
 	BOOL enabled;
 
-	if (val->format != 8 || val->type != XA_INTEGER || val->size != 1)
+	if (val->format != 8 || val->size != 1 || val->type != XA_INTEGER)
 		return BadMatch;
 
 	enabled = *(BOOL*)val->data;
@@ -4440,7 +4673,7 @@ LibinputSetPropertyScrollPixelDistance(DeviceIntPtr dev,
 	struct xf86libinput *driver_data = pInfo->private;
 	uint32_t dist;
 
-	if (val->format != 32 || val->type != XA_CARDINAL || val->size != 1)
+	if (val->format != 32 || val->size != 1 || val->type != XA_CARDINAL)
 		return BadMatch;
 
 	dist = *(BOOL*)val->data;
@@ -4592,6 +4825,33 @@ LibinputSetPropertyAreaRatio(DeviceIntPtr dev,
 	return Success;
 }
 
+static inline int
+LibinputSetPropertyHighResolutionScroll(DeviceIntPtr dev,
+					Atom atom,
+					XIPropertyValuePtr val,
+					BOOL checkonly)
+{
+	InputInfoPtr pInfo = dev->public.devicePrivate;
+	struct xf86libinput *driver_data = pInfo->private;
+	BOOL enabled;
+
+	if (val->format != 8 || val->size != 1 || val->type != XA_INTEGER)
+		return BadMatch;
+
+	enabled = *(BOOL*)val->data;
+	if (checkonly) {
+		if (enabled != 0 && enabled != 1)
+			return BadValue;
+
+		if (!xf86libinput_check_device(dev, atom))
+			return BadMatch;
+	} else {
+		driver_data->options.hires_scrolling_enabled = enabled;
+	}
+
+	return Success;
+}
+
 static int
 LibinputSetProperty(DeviceIntPtr dev, Atom atom, XIPropertyValuePtr val,
                  BOOL checkonly)
@@ -4652,6 +4912,8 @@ LibinputSetProperty(DeviceIntPtr dev, Atom atom, XIPropertyValuePtr val,
 		rc = LibinputSetPropertyPressureCurve(dev, atom, val, checkonly);
 	else if (atom == prop_area_ratio)
 		rc = LibinputSetPropertyAreaRatio(dev, atom, val, checkonly);
+	else if (atom == prop_hires_scroll)
+		rc = LibinputSetPropertyHighResolutionScroll(dev, atom, val, checkonly);
 	else if (atom == prop_device || atom == prop_product_id ||
 		 atom == prop_tap_default ||
 		 atom == prop_tap_drag_default ||
@@ -4920,7 +5182,7 @@ LibinputInitAccelProperty(DeviceIntPtr dev,
 
 	if (profile_mask & LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE)
 		profiles[0] = TRUE;
-	if (profile_mask & LIBINPUT_CONFIG_ACCEL_PROFILE_ADAPTIVE)
+	if (profile_mask & LIBINPUT_CONFIG_ACCEL_PROFILE_FLAT)
 		profiles[1] = TRUE;
 
 	prop_accel_profiles_available = LibinputMakeProperty(dev,
@@ -5606,6 +5868,22 @@ LibinputInitTabletAreaRatioProperty(DeviceIntPtr dev,
 					       2, data);
 }
 
+static void
+LibinputInitHighResolutionScrollProperty(DeviceIntPtr dev,
+					 struct xf86libinput *driver_data,
+					 struct libinput_device *device)
+{
+	BOOL enabled = driver_data->options.hires_scrolling_enabled;
+
+	if ((driver_data->capabilities & CAP_POINTER) == 0)
+		return;
+
+	prop_hires_scroll = LibinputMakeProperty(dev,
+						 LIBINPUT_PROP_HIRES_WHEEL_SCROLL_ENABLED,
+						 XA_INTEGER, 8,
+						 1, &enabled);
+}
+
 static void
 LibinputInitProperty(DeviceIntPtr dev)
 {
@@ -5665,4 +5943,5 @@ LibinputInitProperty(DeviceIntPtr dev)
 	LibinputInitScrollPixelDistanceProperty(dev, driver_data, device);
 	LibinputInitPressureCurveProperty(dev, driver_data);
 	LibinputInitTabletAreaRatioProperty(dev, driver_data);
+	LibinputInitHighResolutionScrollProperty(dev, driver_data, device);
 }