79 static int sch_gpio_direction_in(struct gpio_chip *gc, unsigned int gpio_num)  in sch_gpio_direction_in()  argument
84 	sch_gpio_reg_set(sch, gpio_num, GIO, 1);  in sch_gpio_direction_in()
89 static int sch_gpio_get(struct gpio_chip *gc, unsigned int gpio_num)  in sch_gpio_get()  argument
93 	return sch_gpio_reg_get(sch, gpio_num, GLV);  in sch_gpio_get()
96 static void sch_gpio_set(struct gpio_chip *gc, unsigned int gpio_num, int val)  in sch_gpio_set()  argument
101 	sch_gpio_reg_set(sch, gpio_num, GLV, val);  in sch_gpio_set()
105 static int sch_gpio_direction_out(struct gpio_chip *gc, unsigned int gpio_num,  in sch_gpio_direction_out()  argument
111 	sch_gpio_reg_set(sch, gpio_num, GIO, 0);  in sch_gpio_direction_out()
123 	sch_gpio_set(gc, gpio_num, val);  in sch_gpio_direction_out()
127 static int sch_gpio_get_direction(struct gpio_chip *gc, unsigned int gpio_num)  in sch_gpio_get_direction()  argument
131 	if (sch_gpio_reg_get(sch, gpio_num, GIO))  in sch_gpio_get_direction()