206 static int twl_request(struct gpio_chip *chip, unsigned offset)  in twl_request()  argument
214 	if (offset >= TWL4030_GPIO_MAX) {  in twl_request()
219 		offset -= TWL4030_GPIO_MAX;  in twl_request()
220 		if (offset) {  in twl_request()
268 		priv->usage_count |= BIT(offset);  in twl_request()
274 static void twl_free(struct gpio_chip *chip, unsigned offset)  in twl_free()  argument
279 	if (offset >= TWL4030_GPIO_MAX) {  in twl_free()
280 		twl4030_led_set_value(offset - TWL4030_GPIO_MAX, 1);  in twl_free()
284 	priv->usage_count &= ~BIT(offset);  in twl_free()
294 static int twl_direction_in(struct gpio_chip *chip, unsigned offset)  in twl_direction_in()  argument
300 	if (offset < TWL4030_GPIO_MAX)  in twl_direction_in()
301 		ret = twl4030_set_gpio_direction(offset, 1);  in twl_direction_in()
306 		priv->direction &= ~BIT(offset);  in twl_direction_in()
313 static int twl_get(struct gpio_chip *chip, unsigned offset)  in twl_get()  argument
320 	if (!(priv->usage_count & BIT(offset))) {  in twl_get()
325 	if (priv->direction & BIT(offset))  in twl_get()
326 		status = priv->out_state & BIT(offset);  in twl_get()
328 		status = twl4030_get_gpio_datain(offset);  in twl_get()
336 static void twl_set(struct gpio_chip *chip, unsigned offset, int value)  in twl_set()  argument
341 	if (offset < TWL4030_GPIO_MAX)  in twl_set()
342 		twl4030_set_gpio_dataout(offset, value);  in twl_set()
344 		twl4030_led_set_value(offset - TWL4030_GPIO_MAX, value);  in twl_set()
347 		priv->out_state |= BIT(offset);  in twl_set()
349 		priv->out_state &= ~BIT(offset);  in twl_set()
354 static int twl_direction_out(struct gpio_chip *chip, unsigned offset, int value)  in twl_direction_out()  argument
360 	if (offset < TWL4030_GPIO_MAX) {  in twl_direction_out()
361 		ret = twl4030_set_gpio_direction(offset, 0);  in twl_direction_out()
372 	priv->direction |= BIT(offset);  in twl_direction_out()
375 	twl_set(chip, offset, value);  in twl_direction_out()
380 static int twl_to_irq(struct gpio_chip *chip, unsigned offset)  in twl_to_irq()  argument
384 	return (priv->irq_base && (offset < TWL4030_GPIO_MAX))  in twl_to_irq()
385 		? (priv->irq_base + offset)  in twl_to_irq()