Esempi in C++ (Cpp) per ts_sub_to_ms

Esempio n. 1

static void gpio_keys_report_event(struct gpio_button_data *bdata)
{
	static struct timespec home_key_up_time = {0, 0};
	struct gpio_keys_button *button = bdata->button;
	struct input_dev *input = bdata->input;
	unsigned int type = button->type ?: EV_KEY;
	struct irq_desc *desc = irq_to_desc(gpio_to_irq(button->gpio));
	int state = (gpio_get_value_cansleep(button->gpio) ? 1 : 0) ^ button->active_low;

	if (type == EV_ABS) {
		if (state)
			input_event(input, type, button->code, button->value);
	} else {
		bdata->key_state = !!state;

		if (button->code == KEY_HOME || button->code == KEY_UP || button->code == KEY_DOWN) {
			if (state) {
				// we can't press this button again in 30ms! god finger? by tegrak
				if (ts_sub_to_ms(current_kernel_time(), home_key_up_time) < 30) {
					printk(KERN_ERR "Unintended home key repeatition. Ignore this action.");
					return;
				}
			}
		} else {
			home_key_up_time = current_kernel_time();
		}

		input_event(input, type, button->code, irqd_is_wakeup_set(&desc->irq_data) ? 1 : !!state);
	}

	input_sync(input);
}

Esempio n. 2

static void gpio_keys_report_event(struct gpio_button_data *bdata)
{
	static struct timespec home_key_up_time = {0, 0};
	struct gpio_keys_button *button = bdata->button;
	struct input_dev *input = bdata->input;
	unsigned int type = button->type ?: EV_KEY;
	struct irq_desc *desc = irq_to_desc(gpio_to_irq(button->gpio));
	int state = (gpio_get_value(button->gpio) ? 1 : 0) ^ button->active_low;

#ifdef CONFIG_MACH_C1_NA_SPR_EPIC2_REV00
	int gpio_hall_ic ;
	if(button->code == HALL_CODE)
	{
		gpio_hall_ic = gpio_get_value(button->gpio);
		if(gpio_hall_ic) //open
		{
			input_report_switch(input, SW_LID, !gpio_hall_ic);
			input_sync(input);
			printk("** SLIDE OPEN : %d\n ",!gpio_hall_ic);
		}
		else
		{
			input_report_switch(input, SW_LID, !gpio_hall_ic);
			input_sync(input);
			printk("** SLIDE CLOSED : %d\n ",!gpio_hall_ic);
		}
	}
	else
	{
#endif
		bdata->key_state = !!state;

#if !defined(CONFIG_TOUCHSCREEN_MXT540E)
		if (button->code == HOME_KEY_VAL)) {
		  if (state) {
			if (ts_sub_to_ms(current_kernel_time(), home_key_up_time) < 30) {
			  printk(KERN_ERR "Unintended home key repeatition. Ignore this action.");
			  return;
			}
			if (touch_is_pressed) {
			  printk(KERN_ERR
			     "In Key routine, Touch Down!!! Touch state clear!!");
			  Mxt224_force_released();
			}
		  }
		  else {
		    home_key_up_time = current_kernel_time();
		  }
		}
#endif

		input_event(input, type, button->code,
			    (desc->status & IRQ_WAKEUP) ? 1 : !!state);

		/*
		if (bdata->key_state == 1)
			printk(KERN_ERR "key [%d] is pressed\n", bdata->button->code);
		else
			printk(KERN_ERR "key [%d] is released\n", bdata->button->code);
		*/

		input_sync(input);
#ifdef CONFIG_MACH_C1_NA_SPR_EPIC2_REV00
	}
#endif
}