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authorEric Miao <eric.y.miao@gmail.com>2008-01-31 00:59:23 -0500
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2008-01-31 00:59:23 -0500
commit76cb44e1a853f9c438ccf62eb5006f089430da72 (patch)
treeb3b53e6145c2a08c7819a4e5f1022cd491d79a80 /drivers/input
parent9c60debd2a666dc0e8466dee556af30ea68e97d2 (diff)
downloadop-kernel-dev-76cb44e1a853f9c438ccf62eb5006f089430da72.zip
op-kernel-dev-76cb44e1a853f9c438ccf62eb5006f089430da72.tar.gz
Input: pxa27x_keypad - add debounce_interval to the keypad platform data
Currently, only one debounce_interval is introduced for both direct and matrix keys. This is true in most cases, although the keypad controller supports different debounce for direct/matrix keys. Some platforms do require this to be tuned, instead of the default reset value of 100ms. Rotary encoder will always use zero debounce time for now to achieve certain sensitivity. Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index ceaf1e0..6224c2f 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -357,6 +357,7 @@ static void pxa27x_keypad_config(struct pxa27x_keypad *keypad)
keypad_writel(KPC, kpc | KPC_RE_ZERO_DEB);
keypad_writel(KPREC, DEFAULT_KPREC);
+ keypad_writel(KPKDI, pdata->debounce_interval);
}
static int pxa27x_keypad_open(struct input_dev *dev)
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