43 	struct gpio_chip	gc;  member
46 static inline struct zx_gpio *to_zx(struct gpio_chip *gc)  in to_zx()  argument
48 	return container_of(gc, struct zx_gpio, gc);  in to_zx()
51 static int zx_direction_input(struct gpio_chip *gc, unsigned offset)  in zx_direction_input()  argument
53 	struct zx_gpio *chip = to_zx(gc);  in zx_direction_input()
57 	if (offset >= gc->ngpio)  in zx_direction_input()
69 static int zx_direction_output(struct gpio_chip *gc, unsigned offset,  in zx_direction_output()  argument
72 	struct zx_gpio *chip = to_zx(gc);  in zx_direction_output()
76 	if (offset >= gc->ngpio)  in zx_direction_output()
93 static int zx_get_value(struct gpio_chip *gc, unsigned offset)  in zx_get_value()  argument
95 	struct zx_gpio *chip = to_zx(gc);  in zx_get_value()
100 static void zx_set_value(struct gpio_chip *gc, unsigned offset, int value)  in zx_set_value()  argument
102 	struct zx_gpio *chip = to_zx(gc);  in zx_set_value()
112 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);  in zx_irq_type()  local
113 	struct zx_gpio *chip = to_zx(gc);  in zx_irq_type()
164 	struct gpio_chip *gc = irq_desc_get_handler_data(desc);  in zx_irq_handler()  local
165 	struct zx_gpio *chip = to_zx(gc);  in zx_irq_handler()
174 			generic_handle_irq(irq_find_mapping(gc->irqdomain,  in zx_irq_handler()
183 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);  in zx_irq_mask()  local
184 	struct zx_gpio *chip = to_zx(gc);  in zx_irq_mask()
198 	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);  in zx_irq_unmask()  local
199 	struct zx_gpio *chip = to_zx(gc);  in zx_irq_unmask()
236 		chip->gc.request = gpiochip_generic_request;  in zx_gpio_probe()
237 		chip->gc.free = gpiochip_generic_free;  in zx_gpio_probe()
241 	chip->gc.direction_input = zx_direction_input;  in zx_gpio_probe()
242 	chip->gc.direction_output = zx_direction_output;  in zx_gpio_probe()
243 	chip->gc.get = zx_get_value;  in zx_gpio_probe()
244 	chip->gc.set = zx_set_value;  in zx_gpio_probe()
245 	chip->gc.base = ZX_GPIO_NR * id;  in zx_gpio_probe()
246 	chip->gc.ngpio = ZX_GPIO_NR;  in zx_gpio_probe()
247 	chip->gc.label = dev_name(dev);  in zx_gpio_probe()
248 	chip->gc.dev = dev;  in zx_gpio_probe()
249 	chip->gc.owner = THIS_MODULE;  in zx_gpio_probe()
251 	ret = gpiochip_add(&chip->gc);  in zx_gpio_probe()
263 		gpiochip_remove(&chip->gc);  in zx_gpio_probe()
267 	ret = gpiochip_irqchip_add(&chip->gc, &zx_irqchip,  in zx_gpio_probe()
272 		gpiochip_remove(&chip->gc);  in zx_gpio_probe()
275 	gpiochip_set_chained_irqchip(&chip->gc, &zx_irqchip,  in zx_gpio_probe()