From ee1d8040a6b0a8106c7d9e80b9193077224493ba Mon Sep 17 00:00:00 2001 From: Chao Xie Date: Sun, 1 Apr 2012 10:08:03 +0800 Subject: Input: pxa27x_keypad direct key may be low active KPDK_DK only indicates the pin level of direct key. So it is related to board, and low level may be active which indicates that a key is pressed. Signed-off-by: Chao Xie Signed-off-by: Haojian Zhuang --- arch/arm/plat-pxa/include/plat/pxa27x_keypad.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/arm/plat-pxa/include/plat/pxa27x_keypad.h b/arch/arm/plat-pxa/include/plat/pxa27x_keypad.h index abcc36eb1242..7ffb16b80639 100644 --- a/arch/arm/plat-pxa/include/plat/pxa27x_keypad.h +++ b/arch/arm/plat-pxa/include/plat/pxa27x_keypad.h @@ -44,6 +44,8 @@ struct pxa27x_keypad_platform_data { /* direct keys */ int direct_key_num; unsigned int direct_key_map[MAX_DIRECT_KEY_NUM]; + /* the key output may be low active */ + int direct_key_low_active; /* rotary encoders 0 */ int enable_rotary0; -- cgit v1.2.1