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1 | /* |
2 | * Tegra host1x Debug | |
3 | * | |
4 | * Copyright (c) 2011-2013 NVIDIA Corporation. | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms and conditions of the GNU General Public License, | |
8 | * version 2, as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope it will be useful, but WITHOUT | |
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
13 | * more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
17 | */ | |
18 | #ifndef __HOST1X_DEBUG_H | |
19 | #define __HOST1X_DEBUG_H | |
20 | ||
21 | #include <linux/debugfs.h> | |
22 | #include <linux/seq_file.h> | |
23 | ||
24 | struct host1x; | |
25 | ||
26 | struct output { | |
27 | void (*fn)(void *ctx, const char *str, size_t len); | |
28 | void *ctx; | |
29 | char buf[256]; | |
30 | }; | |
31 | ||
32 | static inline void write_to_seqfile(void *ctx, const char *str, size_t len) | |
33 | { | |
34 | seq_write((struct seq_file *)ctx, str, len); | |
35 | } | |
36 | ||
37 | static inline void write_to_printk(void *ctx, const char *str, size_t len) | |
38 | { | |
39 | pr_info("%s", str); | |
40 | } | |
41 | ||
42 | void __printf(2, 3) host1x_debug_output(struct output *o, const char *fmt, ...); | |
43 | ||
44 | extern unsigned int host1x_debug_trace_cmdbuf; | |
45 | ||
46 | void host1x_debug_init(struct host1x *host1x); | |
47 | void host1x_debug_deinit(struct host1x *host1x); | |
48 | void host1x_debug_dump(struct host1x *host1x); | |
49 | void host1x_debug_dump_syncpts(struct host1x *host1x); | |
50 | ||
51 | #endif |