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Commit 7957e9c4 authored by Daniel Mack's avatar Daniel Mack Committed by Dmitry Torokhov
Browse files

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: default avatarDaniel Mack <daniel@caiaq.de>
Signed-off-by: default avatarDmitry Torokhov <dtor@mail.ru>
parent 0d87c722

include/linux/input.h

+30 −0
Original line number Diff line number Diff line
@@ -1469,6 +1469,36 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min 
	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,