C++ (Cpp) ssb_extif_gpio_out Examples

Example #1

File: driver_gpio.c Project: 020gzh/linux

static void ssb_gpio_extif_set_value(struct gpio_chip *chip, unsigned gpio,
				     int value)
{
	struct ssb_bus *bus = ssb_gpio_get_bus(chip);

	ssb_extif_gpio_out(&bus->extif, 1 << gpio, value ? 1 << gpio : 0);
}

Example #2

File: driver_gpio.c Project: 020gzh/linux

static int ssb_gpio_extif_direction_output(struct gpio_chip *chip,
					   unsigned gpio, int value)
{
	struct ssb_bus *bus = ssb_gpio_get_bus(chip);

	ssb_extif_gpio_outen(&bus->extif, 1 << gpio, 1 << gpio);
	ssb_extif_gpio_out(&bus->extif, 1 << gpio, value ? 1 << gpio : 0);
	return 0;
}

Example #3

File: embedded.c Project: CSCLOG/beaglebone

u32 ssb_gpio_out(struct ssb_bus *bus, u32 mask, u32 value)
{
	unsigned long flags;
	u32 res = 0;

	spin_lock_irqsave(&bus->gpio_lock, flags);
	if (ssb_chipco_available(&bus->chipco))
		res = ssb_chipco_gpio_out(&bus->chipco, mask, value);
	else if (ssb_extif_available(&bus->extif))
		res = ssb_extif_gpio_out(&bus->extif, mask, value);
	else
		SSB_WARN_ON(1);
	spin_unlock_irqrestore(&bus->gpio_lock, flags);

	return res;
}