Differential D26407 Diff 76930 sys/dev/gpio/gpiobusvar.h

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sys/dev/gpio/gpiobusvar.h

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	struct intr_map_data_gpio {			struct intr_map_data_gpio {
	struct intr_map_data hdr;			struct intr_map_data hdr;
	u_int gpio_pin_num;			u_int gpio_pin_num;
	u_int gpio_pin_flags;			u_int gpio_pin_flags;
	u_int gpio_intr_mode;			u_int gpio_intr_mode;
	};			};
	#endif			#endif

				struct gpiopic;

	struct gpiobus_softc			struct gpiobus_softc
	{			{
	struct mtx sc_mtx; /* bus mutex */			struct mtx sc_mtx; /* bus mutex */
	struct rman sc_intr_rman; /* isr resources */			struct rman sc_intr_rman; /* isr resources */
				struct gpiopic sc_pic; / interrupt controller logic */
	device_t sc_busdev; /* bus device */			device_t sc_busdev; /* bus device */
	device_t sc_owner; /* bus owner */			device_t sc_owner; /* bus owner */
	device_t sc_dev; /* driver device */			device_t sc_dev; /* driver device */
	int sc_npins; /* total pins on bus */			int sc_npins; /* total pins on bus */
	struct gpiobus_pin_data sc_pins; / pin data */			struct gpiobus_pin_data sc_pins; / pin data */
	};			};

	struct gpiobus_pin			struct gpiobus_pin
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	/*			/*
	* Functions shared between gpiobus and other bus classes that derive from it;			* Functions shared between gpiobus and other bus classes that derive from it;
	* these should not be called directly by other drivers.			* these should not be called directly by other drivers.
	*/			*/
	int gpio_check_flags(uint32_t, uint32_t);			int gpio_check_flags(uint32_t, uint32_t);
	device_t gpiobus_attach_bus(device_t);			device_t gpiobus_attach_bus(device_t);
	int gpiobus_detach_bus(device_t);			int gpiobus_detach_bus(device_t);
				void gpiobus_handle_intr(device_t, uint32_t);
	int gpiobus_init_softc(device_t);			int gpiobus_init_softc(device_t);
	int gpiobus_alloc_ivars(struct gpiobus_ivar *);			int gpiobus_alloc_ivars(struct gpiobus_ivar *);
	void gpiobus_free_ivars(struct gpiobus_ivar *);			void gpiobus_free_ivars(struct gpiobus_ivar *);
	int gpiobus_acquire_pin(device_t, uint32_t);			int gpiobus_acquire_pin(device_t, uint32_t);
	int gpiobus_release_pin(device_t, uint32_t);			int gpiobus_release_pin(device_t, uint32_t);

	extern driver_t gpiobus_driver;			extern driver_t gpiobus_driver;

	#endif /* __GPIOBUS_H__ */			#endif /* __GPIOBUS_H__ */