doc: fix typo

Remove a repetition of words in the comments on
libevdev_set_event_value()

Part-of: <https://gitlab.freedesktop.org/libevdev/libevdev/-/merge_requests/131>

configure.ac

@@ -7,7 +7,7 @@ AC_PREREQ([2.62])
 
 # change meson version too
 AC_INIT([libevdev],
-        [1.13.5],
+        [1.13.6],
         [https://gitlab.freedesktop.org/libevdev/libevdev/issues/],
         [libevdev],
         [http://freedesktop.org/wiki/Software/libevdev/])

include/linux/freebsd/input-event-codes.h

@@ -27,6 +27,7 @@
 #define INPUT_PROP_TOPBUTTONPAD		0x04	/* softbuttons at top of pad */
 #define INPUT_PROP_POINTING_STICK	0x05	/* is a pointing stick */
 #define INPUT_PROP_ACCELEROMETER	0x06	/* has accelerometer */
+#define INPUT_PROP_PRESSUREPAD		0x07	/* pressure triggers clicks */
 
 #define INPUT_PROP_MAX			0x1f
 #define INPUT_PROP_CNT			(INPUT_PROP_MAX + 1)
@@ -630,6 +631,18 @@
 #define KEY_BRIGHTNESS_MIN		0x250	/* Set Brightness to Minimum */
 #define KEY_BRIGHTNESS_MAX		0x251	/* Set Brightness to Maximum */
 
+/*
+ * Keycodes for hotkeys toggling the electronic privacy screen found on some
+ * laptops on/off. Note when the embedded-controller turns on/off the eprivacy
+ * screen itself then the state should be reported through drm connecter props:
+ * https://www.kernel.org/doc/html/latest/gpu/drm-kms.html#standard-connector-properties
+ * Except when implementing the drm connecter properties API is not possible
+ * because e.g. the firmware does not allow querying the presence and/or status
+ * of the eprivacy screen at boot.
+ */
+#define KEY_EPRIVACY_SCREEN_ON		0x252
+#define KEY_EPRIVACY_SCREEN_OFF		0x253
+
 #define KEY_KBDINPUTASSIST_PREV		0x260
 #define KEY_KBDINPUTASSIST_NEXT		0x261
 #define KEY_KBDINPUTASSIST_PREVGROUP		0x262

include/linux/linux/input-event-codes.h

@@ -27,6 +27,7 @@
 #define INPUT_PROP_TOPBUTTONPAD		0x04	/* softbuttons at top of pad */
 #define INPUT_PROP_POINTING_STICK	0x05	/* is a pointing stick */
 #define INPUT_PROP_ACCELEROMETER	0x06	/* has accelerometer */
+#define INPUT_PROP_PRESSUREPAD		0x07	/* pressure triggers clicks */
 
 #define INPUT_PROP_MAX			0x1f
 #define INPUT_PROP_CNT			(INPUT_PROP_MAX + 1)
@@ -630,6 +631,18 @@
 #define KEY_BRIGHTNESS_MIN		0x250	/* Set Brightness to Minimum */
 #define KEY_BRIGHTNESS_MAX		0x251	/* Set Brightness to Maximum */
 
+/*
+ * Keycodes for hotkeys toggling the electronic privacy screen found on some
+ * laptops on/off. Note when the embedded-controller turns on/off the eprivacy
+ * screen itself then the state should be reported through drm connecter props:
+ * https://www.kernel.org/doc/html/latest/gpu/drm-kms.html#standard-connector-properties
+ * Except when implementing the drm connecter properties API is not possible
+ * because e.g. the firmware does not allow querying the presence and/or status
+ * of the eprivacy screen at boot.
+ */
+#define KEY_EPRIVACY_SCREEN_ON		0x252
+#define KEY_EPRIVACY_SCREEN_OFF		0x253
+
 #define KEY_KBDINPUTASSIST_PREV		0x260
 #define KEY_KBDINPUTASSIST_NEXT		0x261
 #define KEY_KBDINPUTASSIST_PREVGROUP		0x262

include/linux/linux/input.h

@@ -429,6 +429,24 @@ struct ff_rumble_effect {
 	__u16 weak_magnitude;
 };
 
+/**
+ * struct ff_haptic_effect
+ * @hid_usage: hid_usage according to Haptics page (WAVEFORM_CLICK, etc.)
+ * @vendor_id: the waveform vendor ID if hid_usage is in the vendor-defined range
+ * @vendor_waveform_page: the vendor waveform page if hid_usage is in the vendor-defined range
+ * @intensity: strength of the effect as percentage
+ * @repeat_count: number of times to retrigger effect
+ * @retrigger_period: time before effect is retriggered (in ms)
+ */
+struct ff_haptic_effect {
+	__u16 hid_usage;
+	__u16 vendor_id;
+	__u8  vendor_waveform_page;
+	__u16 intensity;
+	__u16 repeat_count;
+	__u16 retrigger_period;
+};
+
 /**
  * struct ff_effect - defines force feedback effect
  * @type: type of the effect (FF_CONSTANT, FF_PERIODIC, FF_RAMP, FF_SPRING,
@@ -465,6 +483,7 @@ struct ff_effect {
 		struct ff_periodic_effect periodic;
 		struct ff_condition_effect condition[2]; /* One for each axis */
 		struct ff_rumble_effect rumble;
+		struct ff_haptic_effect haptic;
 	} u;
 };
 
@@ -472,6 +491,7 @@ struct ff_effect {
  * Force feedback effect types
  */
 
+#define FF_HAPTIC		0x4f
 #define FF_RUMBLE	0x50
 #define FF_PERIODIC	0x51
 #define FF_CONSTANT	0x52
@@ -481,7 +501,7 @@ struct ff_effect {
 #define FF_INERTIA	0x56
 #define FF_RAMP		0x57
 
-#define FF_EFFECT_MIN	FF_RUMBLE
+#define FF_EFFECT_MIN	FF_HAPTIC
 #define FF_EFFECT_MAX	FF_RAMP
 
 /*

libevdev/libevdev.h

@@ -1563,8 +1563,7 @@ int libevdev_get_event_value(const struct libevdev *dev, unsigned int type, unsi
  *
  * @return 0 on success, or -1 on failure.
  * @retval -1
- * - the device does not have the event type or
- * - code enabled, or the code is outside the, or
+ * - the device does not have the event type or code enabled, or
  * - the code is outside the allowed limits for the given type, or
  * - the type cannot be set, or
  * - the value is not permitted for the given code.

meson.build

@@ -1,5 +1,5 @@
 project('libevdev', 'c',
-	version: '1.13.5', # change autotools version too
+	version: '1.13.6', # change autotools version too
 	license: 'MIT/Expat',
 	default_options: [ 'c_std=gnu99', 'warning_level=2' ],
 	meson_version: '>= 0.56.0')