Input: add static inline accessors for ABS properties
In preparation for dynamically allocated ABS axis, introduce a number of
static inline access helpers. This should make the transition less
painful.
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/include/linux/input.h b/include/linux/input.h
index 339d043..4a55311 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1469,6 +1469,36 @@
dev->absbit[BIT_WORD(axis)] |= BIT_MASK(axis);
}
+#define INPUT_GENERATE_ABS_ACCESSORS(_suffix, _item) \
+static inline int input_abs_get_##_suffix(struct input_dev *dev, \
+ unsigned int axis) \
+{ \
+ return dev->abs##_item[axis]; \
+} \
+ \
+static inline void input_abs_set_##_suffix(struct input_dev *dev, \
+ unsigned int axis, int val) \
+{ \
+ dev->abs##_item[axis] = val; \
+}
+
+INPUT_GENERATE_ABS_ACCESSORS(min, min)
+INPUT_GENERATE_ABS_ACCESSORS(max, max)
+INPUT_GENERATE_ABS_ACCESSORS(fuzz, fuzz)
+INPUT_GENERATE_ABS_ACCESSORS(flat, flat)
+INPUT_GENERATE_ABS_ACCESSORS(res, res)
+
+static inline int input_abs_get_val(struct input_dev *dev, unsigned int axis)
+{
+ return dev->abs[axis];
+}
+
+static inline void input_abs_set_val(struct input_dev *dev,
+ unsigned int axis, int val)
+{
+ dev->abs[axis] = val;
+}
+
int input_get_keycode(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode);
int input_set_keycode(struct input_dev *dev,