diff options
Diffstat (limited to 'drivers/video/tegra/host/debug.h')
-rw-r--r-- | drivers/video/tegra/host/debug.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/drivers/video/tegra/host/debug.h b/drivers/video/tegra/host/debug.h new file mode 100644 index 00000000000..3dc156ab474 --- /dev/null +++ b/drivers/video/tegra/host/debug.h | |||
@@ -0,0 +1,50 @@ | |||
1 | /* | ||
2 | * drivers/video/tegra/host/debug.h | ||
3 | * | ||
4 | * Tegra Graphics Host Debug | ||
5 | * | ||
6 | * Copyright (c) 2011-2012 NVIDIA Corporation. | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify it | ||
9 | * under the terms and conditions of the GNU General Public License, | ||
10 | * version 2, as published by the Free Software Foundation. | ||
11 | * | ||
12 | * This program is distributed in the hope it will be useful, but WITHOUT | ||
13 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
14 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | ||
15 | * more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU General Public License | ||
18 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | ||
19 | */ | ||
20 | #ifndef __NVHOST_DEBUG_H | ||
21 | #define __NVHOST_DEBUG_H | ||
22 | |||
23 | #include <linux/debugfs.h> | ||
24 | #include <linux/seq_file.h> | ||
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 | printk(KERN_INFO "%s", str); | ||
40 | } | ||
41 | |||
42 | void nvhost_debug_output(struct output *o, const char* fmt, ...); | ||
43 | |||
44 | extern pid_t nvhost_debug_null_kickoff_pid; | ||
45 | extern pid_t nvhost_debug_force_timeout_pid; | ||
46 | extern u32 nvhost_debug_force_timeout_val; | ||
47 | extern u32 nvhost_debug_force_timeout_channel; | ||
48 | extern unsigned int nvhost_debug_trace_cmdbuf; | ||
49 | |||
50 | #endif /*__NVHOST_DEBUG_H */ | ||