diff options
Diffstat (limited to 'sys/dev/gpio/gpiobusvar.h')
| -rw-r--r-- | sys/dev/gpio/gpiobusvar.h | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/sys/dev/gpio/gpiobusvar.h b/sys/dev/gpio/gpiobusvar.h index 74783e112f89..7f504236a774 100644 --- a/sys/dev/gpio/gpiobusvar.h +++ b/sys/dev/gpio/gpiobusvar.h @@ -156,6 +156,8 @@ int gpio_pin_get_by_bus_pinnum(device_t _bus, uint32_t _pinnum, gpio_pin_t *_gp) /* Acquire a pin by child and index (used by direct children of gpiobus). */ int gpio_pin_get_by_child_index(device_t _child, uint32_t _idx, gpio_pin_t *_gp); +/* Acquire a pin from an existing gpio_pin_t. */ +int gpio_pin_acquire(gpio_pin_t gpio); /* Release a pin acquired via any gpio_pin_get_xxx() function. */ void gpio_pin_release(gpio_pin_t gpio); @@ -167,22 +169,9 @@ int gpio_pin_setflags(gpio_pin_t pin, uint32_t flags); struct resource *gpio_alloc_intr_resource(device_t consumer_dev, int *rid, u_int alloc_flags, gpio_pin_t pin, uint32_t intr_mode); -/* - * Functions shared between gpiobus and other bus classes that derive from it; - * these should not be called directly by other drivers. - */ int gpio_check_flags(uint32_t, uint32_t); +device_t gpiobus_add_bus(device_t); device_t gpiobus_attach_bus(device_t); int gpiobus_detach_bus(device_t); -int gpiobus_attach(device_t); -int gpiobus_detach(device_t); -int gpiobus_init_softc(device_t); -int gpiobus_alloc_ivars(struct gpiobus_ivar *); -void gpiobus_free_ivars(struct gpiobus_ivar *); -int gpiobus_read_ivar(device_t, device_t, int, uintptr_t *); -int gpiobus_acquire_pin(device_t, uint32_t); -int gpiobus_release_pin(device_t, uint32_t); - -extern driver_t gpiobus_driver; #endif /* __GPIOBUS_H__ */ |