Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
44 lines
1.3 KiB
C
44 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright (C) 2017-2018 Bartosz Golaszewski <brgl@bgdev.pl>
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* Copyright (C) 2020 Bartosz Golaszewski <bgolaszewski@baylibre.com>
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*/
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#ifndef _LINUX_IRQ_SIM_H
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#define _LINUX_IRQ_SIM_H
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#include <linux/device.h>
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#include <linux/fwnode.h>
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#include <linux/irqdomain.h>
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/*
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* Provides a framework for allocating simulated interrupts which can be
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* requested like normal irqs and enqueued from process context.
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*/
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struct irq_sim_ops {
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int (*irq_sim_irq_requested)(struct irq_domain *domain,
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irq_hw_number_t hwirq, void *data);
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void (*irq_sim_irq_released)(struct irq_domain *domain,
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irq_hw_number_t hwirq, void *data);
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};
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struct irq_domain *irq_domain_create_sim(struct fwnode_handle *fwnode,
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unsigned int num_irqs);
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struct irq_domain *devm_irq_domain_create_sim(struct device *dev,
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struct fwnode_handle *fwnode,
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unsigned int num_irqs);
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struct irq_domain *irq_domain_create_sim_full(struct fwnode_handle *fwnode,
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unsigned int num_irqs,
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const struct irq_sim_ops *ops,
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void *data);
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struct irq_domain *
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devm_irq_domain_create_sim_full(struct device *dev,
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struct fwnode_handle *fwnode,
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unsigned int num_irqs,
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const struct irq_sim_ops *ops,
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void *data);
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void irq_domain_remove_sim(struct irq_domain *domain);
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#endif /* _LINUX_IRQ_SIM_H */
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