From 8f8be2439cd368cc6ba94888919ee90b5a26f0cb Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 10 Feb 2010 23:03:22 -0800 Subject: [PATCH] Input: sh_keysc - update the driver with mode 6 Add mode 6 support to the sh_keysc driver. Also update the KYOUTDR mask value to include all 16 register bits. Signed-off-by: Magnus Damm Signed-off-by: Dmitry Torokhov --- drivers/input/keyboard/sh_keysc.c | 3 ++- include/linux/input/sh_keysc.h | 6 +++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c index c2fc97732f0c..854e2035cd6e 100644 --- a/drivers/input/keyboard/sh_keysc.c +++ b/drivers/input/keyboard/sh_keysc.c @@ -31,6 +31,7 @@ static const struct { [SH_KEYSC_MODE_3] = { 2, 4, 7 }, [SH_KEYSC_MODE_4] = { 3, 6, 6 }, [SH_KEYSC_MODE_5] = { 4, 6, 7 }, + [SH_KEYSC_MODE_6] = { 5, 7, 7 }, }; struct sh_keysc_priv { @@ -109,7 +110,7 @@ static irqreturn_t sh_keysc_isr(int irq, void *dev_id) n = keyin_nr * i; /* drive one KEYOUT pin low, read KEYIN pins */ - sh_keysc_write(priv, KYOUTDR, 0xfff ^ (3 << (i * 2))); + sh_keysc_write(priv, KYOUTDR, 0xffff ^ (3 << (i * 2))); udelay(pdata->delay); tmp = sh_keysc_read(priv, KYINDR); diff --git a/include/linux/input/sh_keysc.h b/include/linux/input/sh_keysc.h index 2aff38bcf2ba..649dc7f12925 100644 --- a/include/linux/input/sh_keysc.h +++ b/include/linux/input/sh_keysc.h @@ -1,15 +1,15 @@ #ifndef __SH_KEYSC_H__ #define __SH_KEYSC_H__ -#define SH_KEYSC_MAXKEYS 42 +#define SH_KEYSC_MAXKEYS 49 struct sh_keysc_info { enum { SH_KEYSC_MODE_1, SH_KEYSC_MODE_2, SH_KEYSC_MODE_3, - SH_KEYSC_MODE_4, SH_KEYSC_MODE_5 } mode; + SH_KEYSC_MODE_4, SH_KEYSC_MODE_5, SH_KEYSC_MODE_6 } mode; int scan_timing; /* 0 -> 7, see KYCR1, SCN[2:0] */ int delay; int kycr2_delay; - int keycodes[SH_KEYSC_MAXKEYS]; + int keycodes[SH_KEYSC_MAXKEYS]; /* KEYIN * KEYOUT */ }; #endif /* __SH_KEYSC_H__ */