include/hw/qdev-core.h

595  * GPIO lines use either positive (active-high) logic,
609  * qdev_get_gpio_in: Get one of a device's anonymous input GPIO lines
620  * device models to wire up the GPIO lines; usually the return value
624  * For named input GPIO lines, use qdev_get_gpio_in_named().
631  * qdev_get_gpio_in_named: Get one of a device's named input GPIO lines
637  * in a named array of input GPIO lines on a device (which the device
644  * For anonymous input GPIO lines, use qdev_get_gpio_in().
651  * qdev_connect_gpio_out: Connect one of a device's anonymous output GPIO lines
663  * Outbound GPIO lines can be connected to any qemu_irq, but the common
677  * For named output GPIO lines, use qdev_connect_gpio_out_named().
683  *                              GPIO lines
690  * GPIO lines on a device up to an arbitrary qemu_irq, so that when the
697  * Outbound GPIO lines can be connected to any qemu_irq, but the common
705  * For anonymous output GPIO lines, use qdev_connect_gpio_out().
757  * qdev_init_gpio_in: create an array of anonymous input GPIO lines
760  * @n: Number of GPIO lines to create
764  * lines they need. There is no functional difference between
765  * anonymous and named GPIO lines. Stylistically, named GPIOs are
768  * Note that input GPIO lines can serve as 'sinks' for IRQ lines.
776  * qdev_init_gpio_out: create an array of anonymous output GPIO lines
778  * @pins: Pointer to qemu_irq or qemu_irq array for the GPIO lines
779  * @n: Number of GPIO lines to create
783  * GPIO lines they need. There is no functional difference between
784  * anonymous and named GPIO lines. Stylistically, named GPIOs are
796  * can connect to one of its output GPIO lines.
805  * qdev_init_gpio_out_named: create an array of named output GPIO lines
807  * @pins: Pointer to qemu_irq or qemu_irq array for the GPIO lines
808  * @name: Name to give this array of GPIO lines
809  * @n: Number of GPIO lines to create in this array
811  * Like qdev_init_gpio_out(), but creates an array of GPIO output lines
812  * with a name. Code using the device can then connect these GPIO lines
819  * qdev_init_gpio_in_named_with_opaque() - create an array of input GPIO lines
824  * @n: Number of GPIO lines in this input set
832  * qdev_init_gpio_in_named() - create an array of input GPIO lines
836  * @n: Number of GPIO lines in this input set
849  * qdev_pass_gpios: create GPIO lines on container which pass through to device
850  * @dev: Device which has GPIO lines