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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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1234567891011121314151617181920212223242526272829303132333435363738394041424344/* SPDX-License-Identifier: GPL-2.0+ *//* * Copyright (C) 2017-2018 Bartosz Golaszewski <brgl@bgdev.pl> * Copyright (C) 2020 Bartosz Golaszewski <bgolaszewski@baylibre.com> */
#ifndef _LINUX_IRQ_SIM_H#define _LINUX_IRQ_SIM_H
#include <linux/device.h>#include <linux/fwnode.h>#include <linux/irqdomain.h>
/* * Provides a framework for allocating simulated interrupts which can be * requested like normal irqs and enqueued from process context. */
struct irq_sim_ops { int (*irq_sim_irq_requested)(struct irq_domain *domain, irq_hw_number_t hwirq, void *data); void (*irq_sim_irq_released)(struct irq_domain *domain, irq_hw_number_t hwirq, void *data);};
struct irq_domain *irq_domain_create_sim(struct fwnode_handle *fwnode, unsigned int num_irqs);struct irq_domain *devm_irq_domain_create_sim(struct device *dev, struct fwnode_handle *fwnode, unsigned int num_irqs);struct irq_domain *irq_domain_create_sim_full(struct fwnode_handle *fwnode, unsigned int num_irqs, const struct irq_sim_ops *ops, void *data);struct irq_domain *devm_irq_domain_create_sim_full(struct device *dev, struct fwnode_handle *fwnode, unsigned int num_irqs, const struct irq_sim_ops *ops, void *data);void irq_domain_remove_sim(struct irq_domain *domain);
#endif /* _LINUX_IRQ_SIM_H */