| 1 |
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| 2 | |
| 3 | * Tegra host1x Debug
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| 4 | *
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| 5 | * Copyright (c) 2011-2013 NVIDIA Corporation.
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| 6 |
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| 7 | #ifndef __HOST1X_DEBUG_H
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| 8 | #define __HOST1X_DEBUG_H
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| 9 |
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| 10 | #include <linux/debugfs.h>
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| 11 | #include <linux/seq_file.h>
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| 12 |
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| 13 | struct host1x;
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| 14 |
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| 15 | struct output {
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| 16 | void (*fn)(void *ctx, const char *str, size_t len, bool cont);
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| 17 | void *ctx;
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| 18 | char buf[256];
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| 19 | };
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| 20 |
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| 21 | static inline void write_to_seqfile(void *ctx, const char *str, size_t len,
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| 22 | bool cont)
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| 23 | {
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| 24 | seq_write((struct seq_file *)ctx, str, len);
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| 25 | }
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| 26 |
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| 27 | static inline void write_to_printk(void *ctx, const char *str, size_t len,
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| 28 | bool cont)
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| 29 | {
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| 30 | if (cont)
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| 31 | pr_cont("%s", str);
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| 32 | else
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| 33 | pr_info("%s", str);
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| 34 | }
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| 35 |
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| 36 | void __printf(2, 3) host1x_debug_output(struct output *o, const char *fmt, ...);
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| 37 | void __printf(2, 3) host1x_debug_cont(struct output *o, const char *fmt, ...);
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| 38 |
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| 39 | extern unsigned int host1x_debug_trace_cmdbuf;
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| 40 |
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| 41 | void host1x_debug_init(struct host1x *host1x);
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| 42 | void host1x_debug_deinit(struct host1x *host1x);
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| 43 | void host1x_debug_dump(struct host1x *host1x);
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| 44 |
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| 45 | #endif
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