write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/include/linux/irq_sim.h
..
..
@@ -1,41 +1,26 @@
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 /* 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/irq_work.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_work_ctx {
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-	struct irq_work		work;
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-	int			irq;
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-};
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-
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-struct irq_sim_irq_ctx {
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-	int			irqnum;
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-	bool			enabled;
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-};
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-
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-struct irq_sim {
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-	struct irq_sim_work_ctx	work_ctx;
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-	int			irq_base;
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-	unsigned int		irq_count;
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-	struct irq_sim_irq_ctx	*irqs;
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-};
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-
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-int irq_sim_init(struct irq_sim *sim, unsigned int num_irqs);
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-int devm_irq_sim_init(struct device *dev, struct irq_sim *sim,
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-		      unsigned int num_irqs);
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-void irq_sim_fini(struct irq_sim *sim);
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-void irq_sim_fire(struct irq_sim *sim, unsigned int offset);
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-int irq_sim_irqnum(struct irq_sim *sim, unsigned int offset);
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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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+void irq_domain_remove_sim(struct irq_domain *domain);
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 #endif /* _LINUX_IRQ_SIM_H */