mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 07:16:43 +07:00
bd3ce65560
The rotary encoder driver only supports returning input events for ABS_* axes, this adds support for REL_* axes. The relative axis input event is reported as -1 for each counter-clockwise step and +1 for each clockwise step. The ability to clamp the position of ABS_* axes between 0 and a maximum of "steps" has also been added. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
16 lines
309 B
C
16 lines
309 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;
|
|
};
|
|
|
|
#endif /* __ROTARY_ENCODER_H__ */
|