1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM snd_pcm |
4 | |
5 | #if !defined(_PCM_PARAMS_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define _PCM_PARAMS_TRACE_H |
7 | |
8 | #include <linux/tracepoint.h> |
9 | |
10 | #define HW_PARAM_ENTRY(param) {SNDRV_PCM_HW_PARAM_##param, #param} |
11 | #define hw_param_labels \ |
12 | HW_PARAM_ENTRY(ACCESS), \ |
13 | HW_PARAM_ENTRY(FORMAT), \ |
14 | HW_PARAM_ENTRY(SUBFORMAT), \ |
15 | HW_PARAM_ENTRY(SAMPLE_BITS), \ |
16 | HW_PARAM_ENTRY(FRAME_BITS), \ |
17 | HW_PARAM_ENTRY(CHANNELS), \ |
18 | HW_PARAM_ENTRY(RATE), \ |
19 | HW_PARAM_ENTRY(PERIOD_TIME), \ |
20 | HW_PARAM_ENTRY(PERIOD_SIZE), \ |
21 | HW_PARAM_ENTRY(PERIOD_BYTES), \ |
22 | HW_PARAM_ENTRY(PERIODS), \ |
23 | HW_PARAM_ENTRY(BUFFER_TIME), \ |
24 | HW_PARAM_ENTRY(BUFFER_SIZE), \ |
25 | HW_PARAM_ENTRY(BUFFER_BYTES), \ |
26 | HW_PARAM_ENTRY(TICK_TIME) |
27 | |
28 | TRACE_EVENT(hw_mask_param, |
29 | TP_PROTO(struct snd_pcm_substream *substream, snd_pcm_hw_param_t type, int index, const struct snd_mask *prev, const struct snd_mask *curr), |
30 | TP_ARGS(substream, type, index, prev, curr), |
31 | TP_STRUCT__entry( |
32 | __field(int, card) |
33 | __field(int, device) |
34 | __field(int, subdevice) |
35 | __field(int, direction) |
36 | __field(snd_pcm_hw_param_t, type) |
37 | __field(int, index) |
38 | __field(int, total) |
39 | __array(__u32, prev_bits, 8) |
40 | __array(__u32, curr_bits, 8) |
41 | ), |
42 | TP_fast_assign( |
43 | __entry->card = substream->pcm->card->number; |
44 | __entry->device = substream->pcm->device; |
45 | __entry->subdevice = substream->number; |
46 | __entry->direction = substream->stream; |
47 | __entry->type = type; |
48 | __entry->index = index; |
49 | __entry->total = substream->runtime->hw_constraints.rules_num; |
50 | memcpy(__entry->prev_bits, prev->bits, sizeof(__u32) * 8); |
51 | memcpy(__entry->curr_bits, curr->bits, sizeof(__u32) * 8); |
52 | ), |
53 | TP_printk("pcmC%dD%d%s:%d %03d/%03d %s %08x%08x%08x%08x %08x%08x%08x%08x" , |
54 | __entry->card, |
55 | __entry->device, |
56 | __entry->direction ? "c" : "p" , |
57 | __entry->subdevice, |
58 | __entry->index, |
59 | __entry->total, |
60 | __print_symbolic(__entry->type, hw_param_labels), |
61 | __entry->prev_bits[3], __entry->prev_bits[2], |
62 | __entry->prev_bits[1], __entry->prev_bits[0], |
63 | __entry->curr_bits[3], __entry->curr_bits[2], |
64 | __entry->curr_bits[1], __entry->curr_bits[0] |
65 | ) |
66 | ); |
67 | |
68 | TRACE_EVENT(hw_interval_param, |
69 | TP_PROTO(struct snd_pcm_substream *substream, snd_pcm_hw_param_t type, int index, const struct snd_interval *prev, const struct snd_interval *curr), |
70 | TP_ARGS(substream, type, index, prev, curr), |
71 | TP_STRUCT__entry( |
72 | __field(int, card) |
73 | __field(int, device) |
74 | __field(int, subdevice) |
75 | __field(int, direction) |
76 | __field(snd_pcm_hw_param_t, type) |
77 | __field(int, index) |
78 | __field(int, total) |
79 | __field(unsigned int, prev_min) |
80 | __field(unsigned int, prev_max) |
81 | __field(unsigned int, prev_openmin) |
82 | __field(unsigned int, prev_openmax) |
83 | __field(unsigned int, prev_integer) |
84 | __field(unsigned int, prev_empty) |
85 | __field(unsigned int, curr_min) |
86 | __field(unsigned int, curr_max) |
87 | __field(unsigned int, curr_openmin) |
88 | __field(unsigned int, curr_openmax) |
89 | __field(unsigned int, curr_integer) |
90 | __field(unsigned int, curr_empty) |
91 | ), |
92 | TP_fast_assign( |
93 | __entry->card = substream->pcm->card->number; |
94 | __entry->device = substream->pcm->device; |
95 | __entry->subdevice = substream->number; |
96 | __entry->direction = substream->stream; |
97 | __entry->type = type; |
98 | __entry->index = index; |
99 | __entry->total = substream->runtime->hw_constraints.rules_num; |
100 | __entry->prev_min = prev->min; |
101 | __entry->prev_max = prev->max; |
102 | __entry->prev_openmin = prev->openmin; |
103 | __entry->prev_openmax = prev->openmax; |
104 | __entry->prev_integer = prev->integer; |
105 | __entry->prev_empty = prev->empty; |
106 | __entry->curr_min = curr->min; |
107 | __entry->curr_max = curr->max; |
108 | __entry->curr_openmin = curr->openmin; |
109 | __entry->curr_openmax = curr->openmax; |
110 | __entry->curr_integer = curr->integer; |
111 | __entry->curr_empty = curr->empty; |
112 | ), |
113 | TP_printk("pcmC%dD%d%s:%d %03d/%03d %s %d %d %s%u %u%s %d %d %s%u %u%s" , |
114 | __entry->card, |
115 | __entry->device, |
116 | __entry->direction ? "c" : "p" , |
117 | __entry->subdevice, |
118 | __entry->index, |
119 | __entry->total, |
120 | __print_symbolic(__entry->type, hw_param_labels), |
121 | __entry->prev_empty, |
122 | __entry->prev_integer, |
123 | __entry->prev_openmin ? "(" : "[" , |
124 | __entry->prev_min, |
125 | __entry->prev_max, |
126 | __entry->prev_openmax ? ")" : "]" , |
127 | __entry->curr_empty, |
128 | __entry->curr_integer, |
129 | __entry->curr_openmin ? "(" : "[" , |
130 | __entry->curr_min, |
131 | __entry->curr_max, |
132 | __entry->curr_openmax ? ")" : "]" |
133 | ) |
134 | ); |
135 | |
136 | #endif /* _PCM_PARAMS_TRACE_H */ |
137 | |
138 | /* This part must be outside protection */ |
139 | #undef TRACE_INCLUDE_PATH |
140 | #define TRACE_INCLUDE_PATH . |
141 | #undef TRACE_INCLUDE_FILE |
142 | #define TRACE_INCLUDE_FILE pcm_param_trace |
143 | #include <trace/define_trace.h> |
144 | |