1 files changed, 84 insertions, 15 deletions

diff --git a/include/linux/input.h b/include/linux/input.h
index c2b1a7d244d9..7ed2251b33f1 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -58,10 +58,10 @@ struct input_absinfo {
 
 #define EVIOCGVERSION           _IOR('E', 0x01, int)                    /* get driver version */
 #define EVIOCGID                _IOR('E', 0x02, struct input_id)        /* get device ID */
-#define EVIOCGREP               _IOR('E', 0x03, int[2])                 /* get repeat settings */
-#define EVIOCSREP               _IOW('E', 0x03, int[2])                 /* set repeat settings */
-#define EVIOCGKEYCODE           _IOR('E', 0x04, int[2])                 /* get keycode */
-#define EVIOCSKEYCODE           _IOW('E', 0x04, int[2])                 /* set keycode */
+#define EVIOCGREP               _IOR('E', 0x03, unsigned int[2])        /* get repeat settings */
+#define EVIOCSREP               _IOW('E', 0x03, unsigned int[2])        /* set repeat settings */
+#define EVIOCGKEYCODE           _IOR('E', 0x04, unsigned int[2])        /* get keycode */
+#define EVIOCSKEYCODE           _IOW('E', 0x04, unsigned int[2])        /* set keycode */
 
 #define EVIOCGNAME(len)         _IOC(_IOC_READ, 'E', 0x06, len)         /* get device name */
 #define EVIOCGPHYS(len)         _IOC(_IOC_READ, 'E', 0x07, len)         /* get physical location */
@@ -376,8 +376,9 @@ struct input_absinfo {
 #define KEY_DISPLAY_OFF         245     /* display device to off state */
 
 #define KEY_WIMAX               246
+#define KEY_RFKILL              247     /* Key that controls all radios */
 
-/* Range 248 - 255 is reserved for special needs of AT keyboard driver */
+/* Code 255 is reserved for special needs of AT keyboard driver */
 
 #define BTN_MISC                0x100
 #define BTN_0                   0x100
@@ -595,6 +596,51 @@ struct input_absinfo {
 #define KEY_NUMERIC_STAR        0x20a
 #define KEY_NUMERIC_POUND       0x20b
 
+#define KEY_CAMERA_FOCUS        0x210
+#define KEY_WPS_BUTTON          0x211   /* WiFi Protected Setup key */
+
+#define BTN_TRIGGER_HAPPY               0x2c0
+#define BTN_TRIGGER_HAPPY1              0x2c0
+#define BTN_TRIGGER_HAPPY2              0x2c1
+#define BTN_TRIGGER_HAPPY3              0x2c2
+#define BTN_TRIGGER_HAPPY4              0x2c3
+#define BTN_TRIGGER_HAPPY5              0x2c4
+#define BTN_TRIGGER_HAPPY6              0x2c5
+#define BTN_TRIGGER_HAPPY7              0x2c6
+#define BTN_TRIGGER_HAPPY8              0x2c7
+#define BTN_TRIGGER_HAPPY9              0x2c8
+#define BTN_TRIGGER_HAPPY10             0x2c9
+#define BTN_TRIGGER_HAPPY11             0x2ca
+#define BTN_TRIGGER_HAPPY12             0x2cb
+#define BTN_TRIGGER_HAPPY13             0x2cc
+#define BTN_TRIGGER_HAPPY14             0x2cd
+#define BTN_TRIGGER_HAPPY15             0x2ce
+#define BTN_TRIGGER_HAPPY16             0x2cf
+#define BTN_TRIGGER_HAPPY17             0x2d0
+#define BTN_TRIGGER_HAPPY18             0x2d1
+#define BTN_TRIGGER_HAPPY19             0x2d2
+#define BTN_TRIGGER_HAPPY20             0x2d3
+#define BTN_TRIGGER_HAPPY21             0x2d4
+#define BTN_TRIGGER_HAPPY22             0x2d5
+#define BTN_TRIGGER_HAPPY23             0x2d6
+#define BTN_TRIGGER_HAPPY24             0x2d7
+#define BTN_TRIGGER_HAPPY25             0x2d8
+#define BTN_TRIGGER_HAPPY26             0x2d9
+#define BTN_TRIGGER_HAPPY27             0x2da
+#define BTN_TRIGGER_HAPPY28             0x2db
+#define BTN_TRIGGER_HAPPY29             0x2dc
+#define BTN_TRIGGER_HAPPY30             0x2dd
+#define BTN_TRIGGER_HAPPY31             0x2de
+#define BTN_TRIGGER_HAPPY32             0x2df
+#define BTN_TRIGGER_HAPPY33             0x2e0
+#define BTN_TRIGGER_HAPPY34             0x2e1
+#define BTN_TRIGGER_HAPPY35             0x2e2
+#define BTN_TRIGGER_HAPPY36             0x2e3
+#define BTN_TRIGGER_HAPPY37             0x2e4
+#define BTN_TRIGGER_HAPPY38             0x2e5
+#define BTN_TRIGGER_HAPPY39             0x2e6
+#define BTN_TRIGGER_HAPPY40             0x2e7
+
 /* We avoid low common keys in module aliases so they don't get huge. */
 #define KEY_MIN_INTERESTING     KEY_MUTE
 #define KEY_MAX                 0x2ff
@@ -658,6 +704,7 @@ struct input_absinfo {
 #define ABS_MT_TOOL_TYPE        0x37    /* Type of touching device */
 #define ABS_MT_BLOB_ID          0x38    /* Group a set of packets as a blob */
 #define ABS_MT_TRACKING_ID      0x39    /* Unique ID of initiated contact */
+#define ABS_MT_PRESSURE         0x3a    /* Pressure on contact area */
 
 #define ABS_MAX                 0x3f
 #define ABS_CNT                 (ABS_MAX+1)
@@ -677,6 +724,9 @@ struct input_absinfo {
 #define SW_LINEOUT_INSERT       0x06  /* set = inserted */
 #define SW_JACK_PHYSICAL_INSERT 0x07  /* set = mechanical switch set */
 #define SW_VIDEOOUT_INSERT      0x08  /* set = inserted */
+#define SW_CAMERA_LENS_COVER    0x09  /* set = lens covered */
+#define SW_KEYPAD_SLIDE         0x0a  /* set = keypad slide out */
+#define SW_FRONT_PROXIMITY      0x0b  /* set = front proximity sensor active */
 #define SW_MAX                  0x0f
 #define SW_CNT                  (SW_MAX+1)
 
@@ -890,7 +940,7 @@ struct ff_periodic_effect {
         struct ff_envelope envelope;
 
         __u32 custom_len;
-        __s16 *custom_data;
+        __s16 __user *custom_data;
 };
 
 /**
@@ -1016,9 +1066,12 @@ struct ff_effect {
  * @keycodesize: size of elements in keycode table
  * @keycode: map of scancodes to keycodes for this device
  * @setkeycode: optional method to alter current keymap, used to implement
- *      sparse keymaps. If not supplied default mechanism will be used
+ *      sparse keymaps. If not supplied default mechanism will be used.
+ *      The method is being called while holding event_lock and thus must
+ *      not sleep
  * @getkeycode: optional method to retrieve current keymap. If not supplied
- *      default mechanism will be used
+ *      default mechanism will be used. The method is being called while
+ *      holding event_lock and thus must not sleep
  * @ff: force feedback structure associated with the device if device
  *      supports force feedback effects
  * @repeat_key: stores key code of the last key pressed; used to implement
@@ -1035,6 +1088,7 @@ struct ff_effect {
  * @absmin: minimum values for events coming from absolute axes
  * @absfuzz: describes noisiness for axes
  * @absflat: size of the center flat position (used by joydev)
+ * @absres: resolution used for events coming form absolute axes
  * @open: this method is called when the very first user calls
  *      input_open_device(). The driver must prepare the device
  *      to start generating events (start polling thread,
@@ -1088,8 +1142,10 @@ struct input_dev {
         unsigned int keycodemax;
         unsigned int keycodesize;
         void *keycode;
-        int (*setkeycode)(struct input_dev *dev, int scancode, int keycode);
-        int (*getkeycode)(struct input_dev *dev, int scancode, int *keycode);
+        int (*setkeycode)(struct input_dev *dev,
+                          unsigned int scancode, unsigned int keycode);
+        int (*getkeycode)(struct input_dev *dev,
+                          unsigned int scancode, unsigned int *keycode);
 
         struct ff_device *ff;
 
@@ -1189,6 +1245,10 @@ struct input_handle;
  * @event: event handler. This method is being called by input core with
  *      interrupts disabled and dev->event_lock spinlock held and so
  *      it may not sleep
+ * @filter: similar to @event; separates normal event handlers from
+ *      "filters".
+ * @match: called after comparing device's id with handler's id_table
+ *      to perform fine-grained matching between device and handler
  * @connect: called when attaching a handler to an input device
  * @disconnect: disconnects a handler from input device
  * @start: starts handler for given handle. This function is called by
@@ -1200,8 +1260,6 @@ struct input_handle;
  * @name: name of the handler, to be shown in /proc/bus/input/handlers
  * @id_table: pointer to a table of input_device_ids this driver can
  *      handle
- * @blacklist: pointer to a table of input_device_ids this driver should
- *      ignore even if they match @id_table
  * @h_list: list of input handles associated with the handler
  * @node: for placing the driver onto input_handler_list
  *
@@ -1210,6 +1268,11 @@ struct input_handle;
  * same time. All of them will get their copy of input event generated by
  * the device.
  *
+ * The very same structure is used to implement input filters. Input core
+ * allows filters to run first and will not pass event to regular handlers
+ * if any of the filters indicate that the event should be filtered (by
+ * returning %true from their filter() method).
+ *
  * Note that input core serializes calls to connect() and disconnect()
  * methods.
  */
@@ -1218,6 +1281,8 @@ struct input_handler {
         void *private;
 
         void (*event)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
+        bool (*filter)(struct input_handle *handle, unsigned int type, unsigned int code, int value);
+        bool (*match)(struct input_handler *handler, struct input_dev *dev);
         int (*connect)(struct input_handler *handler, struct input_dev *dev, const struct input_device_id *id);
         void (*disconnect)(struct input_handle *handle);
         void (*start)(struct input_handle *handle);
@@ -1227,7 +1292,6 @@ struct input_handler {
         const char *name;
 
         const struct input_device_id *id_table;
-        const struct input_device_id *blacklist;
 
         struct list_head        h_list;
         struct list_head        node;
@@ -1289,6 +1353,9 @@ void input_unregister_device(struct input_dev *);
 int __must_check input_register_handler(struct input_handler *);
 void input_unregister_handler(struct input_handler *);
 
+int input_handler_for_each_handle(struct input_handler *, void *data,
+                                  int (*fn)(struct input_handle *, void *));
+
 int input_register_handle(struct input_handle *);
 void input_unregister_handle(struct input_handle *);
 
@@ -1350,8 +1417,10 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min
         dev->absbit[BIT_WORD(axis)] |= BIT_MASK(axis);
 }
 
-int input_get_keycode(struct input_dev *dev, int scancode, int *keycode);
-int input_set_keycode(struct input_dev *dev, int scancode, int keycode);
+int input_get_keycode(struct input_dev *dev,
+                      unsigned int scancode, unsigned int *keycode);
+int input_set_keycode(struct input_dev *dev,
+                      unsigned int scancode, unsigned int keycode);
 
 extern struct class input_class;