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authorJohan Hovold <jhovold@gmail.com>2011-05-11 16:35:30 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2011-05-12 08:28:47 -0700
commite70bdd41bd0ead91b4a43e9d656ac1569d7c8779 (patch)
tree9518f22417dde4f2b2d2ed3a25af8bc8f4e3814c /include/linux/rotary_encoder.h
parent521a8f5cb79d1017d00d26143227159674e3b79d (diff)
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>
Diffstat (limited to 'include/linux/rotary_encoder.h')
-rw-r--r--include/linux/rotary_encoder.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/rotary_encoder.h b/include/linux/rotary_encoder.h
index 215278b8df2a..3f594dce5716 100644
--- a/include/linux/rotary_encoder.h
+++ b/include/linux/rotary_encoder.h
@@ -10,6 +10,7 @@ struct rotary_encoder_platform_data {
unsigned int inverted_b;
bool relative_axis;
bool rollover;
+ bool half_period;
};
#endif /* __ROTARY_ENCODER_H__ */