linux-stable/include/linux/rotary_encoder.h
Johan Hovold e70bdd41bd Input: rotary-encoder - add support for half-period encoders
Add support for encoders that have two detents per input signal period.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Acked-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
2011-05-12 08:28:47 -07:00

16 lines
328 B
C

#ifndef __ROTARY_ENCODER_H__
#define __ROTARY_ENCODER_H__
struct rotary_encoder_platform_data {
unsigned int steps;
unsigned int axis;
unsigned int gpio_a;
unsigned int gpio_b;
unsigned int inverted_a;
unsigned int inverted_b;
bool relative_axis;
bool rollover;
bool half_period;
};
#endif /* __ROTARY_ENCODER_H__ */