Input: omap4-keypad - SYSCONFIG register configuration
Remove SYSCONFIG register configuration, omap hwmod framework will use internal API to modify as required. Other minor updates: - Change a variable name from DEF to VAL, this represents a value - Break line width to 80 characters Signed-off-by: Abraham Arce <x0066660@ti.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
This commit is contained in:
parent
f3a1ba60db
commit
05362f486b
1 changed files with 5 additions and 8 deletions
|
@ -51,17 +51,15 @@
|
|||
#define OMAP4_KBD_FULLCODE63_32 0x48
|
||||
|
||||
/* OMAP4 bit definitions */
|
||||
#define OMAP4_DEF_SYSCONFIG_SOFTRST (1 << 1)
|
||||
#define OMAP4_DEF_SYSCONFIG_ENAWKUP (1 << 2)
|
||||
#define OMAP4_DEF_IRQENABLE_EVENTEN (1 << 0)
|
||||
#define OMAP4_DEF_IRQENABLE_LONGKEY (1 << 1)
|
||||
#define OMAP4_DEF_IRQENABLE_TIMEOUTEN (1 << 2)
|
||||
#define OMAP4_DEF_CTRL_NOSOFTMODE (1 << 1)
|
||||
#define OMAP4_DEF_CTRLPTVVALUE (1 << 2)
|
||||
#define OMAP4_DEF_CTRLPTV (1 << 1)
|
||||
#define OMAP4_DEF_IRQDISABLE 0x00
|
||||
|
||||
/* OMAP4 values */
|
||||
#define OMAP4_VAL_IRQDISABLE 0x00
|
||||
#define OMAP4_VAL_DEBOUNCINGTIME 0x07
|
||||
#define OMAP4_VAL_FUNCTIONALCFG 0x1E
|
||||
|
||||
|
@ -82,13 +80,11 @@ struct omap4_keypad {
|
|||
|
||||
static void __devinit omap4_keypad_config(struct omap4_keypad *keypad_data)
|
||||
{
|
||||
__raw_writel(OMAP4_DEF_SYSCONFIG_SOFTRST | OMAP4_DEF_SYSCONFIG_ENAWKUP,
|
||||
keypad_data->base + OMAP4_KBD_SYSCONFIG);
|
||||
__raw_writel(OMAP4_VAL_FUNCTIONALCFG,
|
||||
keypad_data->base + OMAP4_KBD_CTRL);
|
||||
__raw_writel(OMAP4_VAL_DEBOUNCINGTIME,
|
||||
keypad_data->base + OMAP4_KBD_DEBOUNCINGTIME);
|
||||
__raw_writel(OMAP4_DEF_IRQDISABLE,
|
||||
__raw_writel(OMAP4_VAL_IRQDISABLE,
|
||||
keypad_data->base + OMAP4_KBD_IRQSTATUS);
|
||||
__raw_writel(OMAP4_DEF_IRQENABLE_EVENTEN | OMAP4_DEF_IRQENABLE_LONGKEY,
|
||||
keypad_data->base + OMAP4_KBD_IRQENABLE);
|
||||
|
@ -104,11 +100,12 @@ static irqreturn_t omap4_keypad_interrupt(int irq, void *dev_id)
|
|||
u32 *new_state = (u32 *) key_state;
|
||||
|
||||
/* Disable interrupts */
|
||||
__raw_writel(OMAP4_DEF_IRQDISABLE,
|
||||
__raw_writel(OMAP4_VAL_IRQDISABLE,
|
||||
keypad_data->base + OMAP4_KBD_IRQENABLE);
|
||||
|
||||
*new_state = __raw_readl(keypad_data->base + OMAP4_KBD_FULLCODE31_0);
|
||||
*(new_state + 1) = __raw_readl(keypad_data->base + OMAP4_KBD_FULLCODE63_32);
|
||||
*(new_state + 1) = __raw_readl(keypad_data->base
|
||||
+ OMAP4_KBD_FULLCODE63_32);
|
||||
|
||||
for (row = 0; row < keypad_data->rows; row++) {
|
||||
changed = key_state[row] ^ keypad_data->key_state[row];
|
||||
|
|
Loading…
Reference in a new issue