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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/include/soc/tegra/tegra-cbb.h
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/* SPDX-License-Identifier: GPL-2.0 */

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/*

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 * Copyright (c) 2021-2022, NVIDIA CORPORATION. All rights reserved

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 */

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#ifndef TEGRA_CBB_H

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#define TEGRA_CBB_H

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#include <linux/list.h>

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struct tegra_cbb_error {

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	const char *code;

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	const char *source;

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	const char *desc;

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};

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struct tegra_cbb {

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	struct device *dev;

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	const struct tegra_cbb_ops *ops;

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	struct list_head node;

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};

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struct tegra_cbb_ops {

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	int (*debugfs_show)(struct tegra_cbb *cbb, struct seq_file *s, void *v);

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	int (*interrupt_enable)(struct tegra_cbb *cbb);

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	void (*error_enable)(struct tegra_cbb *cbb);

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	void (*fault_enable)(struct tegra_cbb *cbb);

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	void (*stall_enable)(struct tegra_cbb *cbb);

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	void (*error_clear)(struct tegra_cbb *cbb);

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	u32 (*get_status)(struct tegra_cbb *cbb);

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};

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int tegra_cbb_get_irq(struct platform_device *pdev, unsigned int *nonsec_irq,

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		      unsigned int *sec_irq);

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__printf(2, 3)

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void tegra_cbb_print_err(struct seq_file *file, const char *fmt, ...);

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void tegra_cbb_print_cache(struct seq_file *file, u32 cache);

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void tegra_cbb_print_prot(struct seq_file *file, u32 prot);

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int tegra_cbb_register(struct tegra_cbb *cbb);

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void tegra_cbb_fault_enable(struct tegra_cbb *cbb);

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void tegra_cbb_stall_enable(struct tegra_cbb *cbb);

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void tegra_cbb_error_clear(struct tegra_cbb *cbb);

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u32 tegra_cbb_get_status(struct tegra_cbb *cbb);

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#endif /* TEGRA_CBB_H */

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