From e70bdd41bd0ead91b4a43e9d656ac1569d7c8779 Mon Sep 17 00:00:00 2001
From: Johan Hovold <jhovold@gmail.com>
Date: Wed, 11 May 2011 16:35:30 -0700
Subject: 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>
---
 include/linux/rotary_encoder.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'include/linux/rotary_encoder.h')

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__ */
-- 
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