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Subject[PATCH v3 1/3] Input: omap-keypad: Cleanup - use bitfiled instead of hardcoded values
Date
Use bitfiled instead of hardcoded values to set KBD_CTRL, use BIT macro,
remove unused defines.

Signed-off-by: Illia Smyrnov <illia.smyrnov@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
---
drivers/input/keyboard/omap4-keypad.c | 25 +++++++++++--------------
1 files changed, 11 insertions(+), 14 deletions(-)

diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index f4aa53a..c727548 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -53,21 +53,17 @@
#define OMAP4_KBD_FULLCODE63_32 0x48

/* OMAP4 bit definitions */
-#define OMAP4_DEF_IRQENABLE_EVENTEN (1 << 0)
-#define OMAP4_DEF_IRQENABLE_LONGKEY (1 << 1)
-#define OMAP4_DEF_IRQENABLE_TIMEOUTEN (1 << 2)
-#define OMAP4_DEF_WUP_EVENT_ENA (1 << 0)
-#define OMAP4_DEF_WUP_LONG_KEY_ENA (1 << 1)
-#define OMAP4_DEF_CTRL_NOSOFTMODE (1 << 1)
-#define OMAP4_DEF_CTRLPTVVALUE (1 << 2)
-#define OMAP4_DEF_CTRLPTV (1 << 1)
+#define OMAP4_DEF_IRQENABLE_EVENTEN BIT(0)
+#define OMAP4_DEF_IRQENABLE_LONGKEY BIT(1)
+#define OMAP4_DEF_WUP_EVENT_ENA BIT(0)
+#define OMAP4_DEF_WUP_LONG_KEY_ENA BIT(1)
+#define OMAP4_DEF_CTRL_NOSOFTMODE BIT(1)
+#define OMAP4_DEF_CTRL_PTV_SHIFT 2

/* OMAP4 values */
-#define OMAP4_VAL_IRQDISABLE 0x00
-#define OMAP4_VAL_DEBOUNCINGTIME 0x07
-#define OMAP4_VAL_FUNCTIONALCFG 0x1E
-
-#define OMAP4_MASK_IRQSTATUSDISABLE 0xFFFF
+#define OMAP4_VAL_IRQDISABLE 0x0
+#define OMAP4_VAL_DEBOUNCINGTIME 0x7
+#define OMAP4_VAL_PVT 0x7

enum {
KBD_REVISION_OMAP4 = 0,
@@ -175,7 +171,8 @@ static int omap4_keypad_open(struct input_dev *input)
disable_irq(keypad_data->irq);

kbd_writel(keypad_data, OMAP4_KBD_CTRL,
- OMAP4_VAL_FUNCTIONALCFG);
+ OMAP4_DEF_CTRL_NOSOFTMODE |
+ (OMAP4_VAL_PVT << OMAP4_DEF_CTRL_PTV_SHIFT));
kbd_writel(keypad_data, OMAP4_KBD_DEBOUNCINGTIME,
OMAP4_VAL_DEBOUNCINGTIME);
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS,
--
1.7.0.4


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