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da607e19 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
17909c1b TS |
2 | /* |
3 | * amdtp-motu-trace.h - tracepoint definitions to dump a part of packet data | |
4 | * | |
5 | * Copyright (c) 2017 Takashi Sakamoto | |
17909c1b TS |
6 | */ |
7 | ||
8 | #undef TRACE_SYSTEM | |
9 | #define TRACE_SYSTEM snd_firewire_motu | |
10 | ||
11 | #if !defined(_SND_FIREWIRE_MOTU_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) | |
12 | #define _SND_FIREWIRE_MOTU_TRACE_H | |
13 | ||
14 | #include <linux/tracepoint.h> | |
15 | ||
16 | static void copy_sph(u32 *frame, __be32 *buffer, unsigned int data_blocks, | |
17 | unsigned int data_block_quadlets); | |
c6b0b9e6 TS |
18 | static void copy_message(u64 *frames, __be32 *buffer, unsigned int data_blocks, |
19 | unsigned int data_block_quadlets); | |
17909c1b | 20 | |
c5dfd4b8 | 21 | TRACE_EVENT(data_block_sph, |
17909c1b TS |
22 | TP_PROTO(struct amdtp_stream *s, unsigned int data_blocks, __be32 *buffer), |
23 | TP_ARGS(s, data_blocks, buffer), | |
24 | TP_STRUCT__entry( | |
25 | __field(int, src) | |
26 | __field(int, dst) | |
27 | __field(unsigned int, data_blocks) | |
28 | __dynamic_array(u32, tstamps, data_blocks) | |
29 | ), | |
30 | TP_fast_assign( | |
c5dfd4b8 TS |
31 | if (s->direction == AMDTP_IN_STREAM) { |
32 | __entry->src = fw_parent_device(s->unit)->node_id; | |
33 | __entry->dst = fw_parent_device(s->unit)->card->node_id; | |
34 | } else { | |
35 | __entry->src = fw_parent_device(s->unit)->card->node_id; | |
36 | __entry->dst = fw_parent_device(s->unit)->node_id; | |
37 | } | |
17909c1b TS |
38 | __entry->data_blocks = data_blocks; |
39 | copy_sph(__get_dynamic_array(tstamps), buffer, data_blocks, s->data_block_quadlets); | |
40 | ), | |
41 | TP_printk( | |
42 | "%04x %04x %u %s", | |
43 | __entry->src, | |
44 | __entry->dst, | |
45 | __entry->data_blocks, | |
46 | __print_array(__get_dynamic_array(tstamps), __entry->data_blocks, 4) | |
47 | ) | |
48 | ); | |
49 | ||
c5dfd4b8 | 50 | TRACE_EVENT(data_block_message, |
c6b0b9e6 TS |
51 | TP_PROTO(struct amdtp_stream *s, unsigned int data_blocks, __be32 *buffer), |
52 | TP_ARGS(s, data_blocks, buffer), | |
53 | TP_STRUCT__entry( | |
54 | __field(int, src) | |
55 | __field(int, dst) | |
56 | __field(unsigned int, data_blocks) | |
57 | __dynamic_array(u64, messages, data_blocks) | |
58 | ), | |
59 | TP_fast_assign( | |
c5dfd4b8 TS |
60 | if (s->direction == AMDTP_IN_STREAM) { |
61 | __entry->src = fw_parent_device(s->unit)->node_id; | |
62 | __entry->dst = fw_parent_device(s->unit)->card->node_id; | |
63 | } else { | |
64 | __entry->src = fw_parent_device(s->unit)->card->node_id; | |
65 | __entry->dst = fw_parent_device(s->unit)->node_id; | |
66 | } | |
c6b0b9e6 TS |
67 | __entry->data_blocks = data_blocks; |
68 | copy_message(__get_dynamic_array(messages), buffer, data_blocks, s->data_block_quadlets); | |
69 | ), | |
70 | TP_printk( | |
71 | "%04x %04x %u %s", | |
72 | __entry->src, | |
73 | __entry->dst, | |
74 | __entry->data_blocks, | |
75 | __print_array(__get_dynamic_array(messages), __entry->data_blocks, 8) | |
76 | ) | |
77 | ); | |
78 | ||
17909c1b TS |
79 | #endif |
80 | ||
81 | #undef TRACE_INCLUDE_PATH | |
82 | #define TRACE_INCLUDE_PATH . | |
83 | #undef TRACE_INCLUDE_FILE | |
84 | #define TRACE_INCLUDE_FILE amdtp-motu-trace | |
85 | #include <trace/define_trace.h> |