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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>
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@ -51,17 +51,15 @@
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#define OMAP4_KBD_FULLCODE63_32 0x48
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/* OMAP4 bit definitions */
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#define OMAP4_DEF_SYSCONFIG_SOFTRST (1 << 1)
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#define OMAP4_DEF_SYSCONFIG_ENAWKUP (1 << 2)
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#define OMAP4_DEF_IRQENABLE_EVENTEN (1 << 0)
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#define OMAP4_DEF_IRQENABLE_LONGKEY (1 << 1)
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#define OMAP4_DEF_IRQENABLE_TIMEOUTEN (1 << 2)
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#define OMAP4_DEF_CTRL_NOSOFTMODE (1 << 1)
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#define OMAP4_DEF_CTRLPTVVALUE (1 << 2)
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#define OMAP4_DEF_CTRLPTV (1 << 1)
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#define OMAP4_DEF_IRQDISABLE 0x00
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/* OMAP4 values */
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#define OMAP4_VAL_IRQDISABLE 0x00
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#define OMAP4_VAL_DEBOUNCINGTIME 0x07
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#define OMAP4_VAL_FUNCTIONALCFG 0x1E
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@ -82,13 +80,11 @@ struct omap4_keypad {
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static void __devinit omap4_keypad_config(struct omap4_keypad *keypad_data)
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{
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__raw_writel(OMAP4_DEF_SYSCONFIG_SOFTRST | OMAP4_DEF_SYSCONFIG_ENAWKUP,
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keypad_data->base + OMAP4_KBD_SYSCONFIG);
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__raw_writel(OMAP4_VAL_FUNCTIONALCFG,
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keypad_data->base + OMAP4_KBD_CTRL);
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__raw_writel(OMAP4_VAL_DEBOUNCINGTIME,
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keypad_data->base + OMAP4_KBD_DEBOUNCINGTIME);
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__raw_writel(OMAP4_DEF_IRQDISABLE,
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__raw_writel(OMAP4_VAL_IRQDISABLE,
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keypad_data->base + OMAP4_KBD_IRQSTATUS);
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__raw_writel(OMAP4_DEF_IRQENABLE_EVENTEN | OMAP4_DEF_IRQENABLE_LONGKEY,
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keypad_data->base + OMAP4_KBD_IRQENABLE);
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@ -104,11 +100,12 @@ static irqreturn_t omap4_keypad_interrupt(int irq, void *dev_id)
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u32 *new_state = (u32 *) key_state;
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/* Disable interrupts */
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__raw_writel(OMAP4_DEF_IRQDISABLE,
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__raw_writel(OMAP4_VAL_IRQDISABLE,
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keypad_data->base + OMAP4_KBD_IRQENABLE);
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*new_state = __raw_readl(keypad_data->base + OMAP4_KBD_FULLCODE31_0);
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*(new_state + 1) = __raw_readl(keypad_data->base + OMAP4_KBD_FULLCODE63_32);
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*(new_state + 1) = __raw_readl(keypad_data->base
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+ OMAP4_KBD_FULLCODE63_32);
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for (row = 0; row < keypad_data->rows; row++) {
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changed = key_state[row] ^ keypad_data->key_state[row];
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