static irqreturn_t k2_handler(int irq, void * dev_id)
{
printk("K2 pressed! \n");
key[1] = '1';
key_no = 1;
//btn_pressed = 1;
//wake_up_interruptible(&wq);
init_timer_api(40);
//printk("wake up ok!\n");
return IRQ_HANDLED;
}
void my_timer_callback( unsigned long data )
{
int tmp, down;
printk( "my_timer_callback called (%ld).\n", jiffies );
tmp = gpio_get_value(S5PV210_GPH2(key_no));
down = !tmp;
//printk("key:%x-%x<----\n",key[key_no],down+0x30);
if(key[key_no]!=(down+0x30))
{
btn_pressed = 1;
wake_up_interruptible(&wq);
}
else {init_timer_api(40);} //////////////
}
static irqreturn_t k1_handler(int irq, void * dev_id)
{
printk("K1 pressed! \n");
// disable hard interrupts (remember them in flag 'flags')
//local_irq_save(flags);
// local_irq_disable();
//disable_irq(160);
//key_no = 0;
btn_pressed = 1;
key[0] = '1';
//wake_up_interruptible(&wq);
init_timer_api(40);
//printk("wake up ok!\n");
return IRQ_HANDLED;
}
