linux-kernel - what is the meaning of matrix_keypad_platform_data.active

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Date:	Tue, 25 Aug 2009 15:18:23 +0800
From:	Xiangfu Liu <xiangfu.z@...il.com>
To:	linux-kernel@...r.kernel.org
CC:	linux-input@...r.kernel.org
Subject: what is the meaning of matrix_keypad_platform_data.active_low 

Hi
./include/linux/input/matrix_keypad.h 
there no help in matrix_keypad.h about active_low.

I guess. when set active_low to 1.means:

0: key press
1: key not press

right?

thanks for help.

-- 
Xiangfu Liu
Email: xiangfu at qi-hardware dot com
Web: http://www.qi-hardware.com
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