C++ (Cpp) txx9_gpio_set_raw Examples

Example #1

File: gpio_txx9.c Project: CSCLOG/beaglebone

static void txx9_gpio_set(struct gpio_chip *chip, unsigned int offset,
			  int value)
{
	unsigned long flags;
	spin_lock_irqsave(&txx9_gpio_lock, flags);
	txx9_gpio_set_raw(offset, value);
	mmiowb();
	spin_unlock_irqrestore(&txx9_gpio_lock, flags);
}

Example #2

File: gpio_txx9.c Project: janrinze/loox7xxport

static int txx9_gpio_dir_out(struct gpio_chip *chip, unsigned int offset,
			     int value)
{
	spin_lock_irq(&txx9_gpio_lock);
	txx9_gpio_set_raw(offset, value);
	__raw_writel(__raw_readl(&txx9_pioptr->dir) | (1 << offset),
		     &txx9_pioptr->dir);
	mmiowb();
	spin_unlock_irq(&txx9_gpio_lock);
	return 0;
}