1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * Copyright (c) 2021-2022, NVIDIA CORPORATION. All rights reserved |
4 | */ |
5 | |
6 | #ifndef TEGRA_CBB_H |
7 | #define TEGRA_CBB_H |
8 | |
9 | #include <linux/list.h> |
10 | |
11 | struct tegra_cbb_error { |
12 | const char *code; |
13 | const char *source; |
14 | const char *desc; |
15 | }; |
16 | |
17 | struct tegra_cbb { |
18 | struct device *dev; |
19 | const struct tegra_cbb_ops *ops; |
20 | struct list_head node; |
21 | }; |
22 | |
23 | struct tegra_cbb_ops { |
24 | int (*debugfs_show)(struct tegra_cbb *cbb, struct seq_file *s, void *v); |
25 | int (*interrupt_enable)(struct tegra_cbb *cbb); |
26 | void (*error_enable)(struct tegra_cbb *cbb); |
27 | void (*fault_enable)(struct tegra_cbb *cbb); |
28 | void (*stall_enable)(struct tegra_cbb *cbb); |
29 | void (*error_clear)(struct tegra_cbb *cbb); |
30 | u32 (*get_status)(struct tegra_cbb *cbb); |
31 | }; |
32 | |
33 | int tegra_cbb_get_irq(struct platform_device *pdev, unsigned int *nonsec_irq, |
34 | unsigned int *sec_irq); |
35 | __printf(2, 3) |
36 | void tegra_cbb_print_err(struct seq_file *file, const char *fmt, ...); |
37 | |
38 | void tegra_cbb_print_cache(struct seq_file *file, u32 cache); |
39 | void tegra_cbb_print_prot(struct seq_file *file, u32 prot); |
40 | int tegra_cbb_register(struct tegra_cbb *cbb); |
41 | |
42 | void tegra_cbb_fault_enable(struct tegra_cbb *cbb); |
43 | void tegra_cbb_stall_enable(struct tegra_cbb *cbb); |
44 | void tegra_cbb_error_clear(struct tegra_cbb *cbb); |
45 | u32 tegra_cbb_get_status(struct tegra_cbb *cbb); |
46 | |
47 | #endif /* TEGRA_CBB_H */ |
48 | |