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>
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Dmitry Torokhov
parent
9c60debd2a
commit
76cb44e1a8
@@ -357,6 +357,7 @@ static void pxa27x_keypad_config(struct pxa27x_keypad *keypad)
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keypad_writel(KPC, kpc | KPC_RE_ZERO_DEB);
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keypad_writel(KPREC, DEFAULT_KPREC);
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keypad_writel(KPKDI, pdata->debounce_interval);
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}
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static int pxa27x_keypad_open(struct input_dev *dev)
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