| #ifndef __ASM_AVR32_ARCH_GPIO_H |
| #define __ASM_AVR32_ARCH_GPIO_H |
| |
| #include <linux/compiler.h> |
| #include <asm/irq.h> |
| |
| |
| /* Arch-neutral GPIO API */ |
| int __must_check gpio_request(unsigned int gpio, const char *label); |
| void gpio_free(unsigned int gpio); |
| |
| int gpio_direction_input(unsigned int gpio); |
| int gpio_direction_output(unsigned int gpio, int value); |
| int gpio_get_value(unsigned int gpio); |
| void gpio_set_value(unsigned int gpio, int value); |
| |
| #include <asm-generic/gpio.h> /* cansleep wrappers */ |
| |
| static inline int gpio_to_irq(unsigned int gpio) |
| { |
| return gpio + GPIO_IRQ_BASE; |
| } |
| |
| static inline int irq_to_gpio(unsigned int irq) |
| { |
| return irq - GPIO_IRQ_BASE; |
| } |
| |
| #endif /* __ASM_AVR32_ARCH_GPIO_H */ |
