18 static void cpld_gpio_bus_set_addr(struct cpld_gpio_bus *bus, unsigned addr)  in cpld_gpio_bus_set_addr()  argument
22 	for (pin = 0; pin < bus->num_addr; pin++)  in cpld_gpio_bus_set_addr()
23 		kw_gpio_set_value(bus->addr[pin], (addr >> pin) & 1);  in cpld_gpio_bus_set_addr()
26 static void cpld_gpio_bus_set_data(struct cpld_gpio_bus *bus, unsigned data)  in cpld_gpio_bus_set_data()  argument
30 	for (pin = 0; pin < bus->num_data; pin++)  in cpld_gpio_bus_set_data()
31 		kw_gpio_set_value(bus->data[pin], (data >> pin) & 1);  in cpld_gpio_bus_set_data()
34 static void cpld_gpio_bus_enable_select(struct cpld_gpio_bus *bus)  in cpld_gpio_bus_enable_select()  argument
37 	kw_gpio_set_value(bus->enable, 0);  in cpld_gpio_bus_enable_select()
38 	kw_gpio_set_value(bus->enable, 1);  in cpld_gpio_bus_enable_select()
41 void cpld_gpio_bus_write(struct cpld_gpio_bus *bus,  in cpld_gpio_bus_write()  argument
44 	cpld_gpio_bus_set_addr(bus, addr);  in cpld_gpio_bus_write()
45 	cpld_gpio_bus_set_data(bus, value);  in cpld_gpio_bus_write()
46 	cpld_gpio_bus_enable_select(bus);  in cpld_gpio_bus_write()