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Input: sh_keysc - add mode 4 and mode 5 support

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Add Mode 4 and Mode 5 support to the SH_KEYSC driver. These modes allow
slightly larger key pad matrixes.

While at it, make use of resource_size().

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
Magnus Damm 2010-01-21 00:02:36 -08:00 • committed by Dmitry Torokhov
parent 5a9003db1f
commit 3bf127637e
2 changed files with 6 additions and 5 deletions
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5
include/linux/input/sh_keysc.h
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@ -1,10 +1,11 @@
#ifndef __SH_KEYSC_H__
#define __SH_KEYSC_H__
#define SH_KEYSC_MAXKEYS 30
#define SH_KEYSC_MAXKEYS 42
struct sh_keysc_info {
enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3 } mode;
enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3,
SH_KEYSC_MODE_4, SH_KEYSC_MODE_5 } mode;
int scan_timing; /* 0 -> 7, see KYCR1, SCN[2:0] */
int delay;
int kycr2_delay;