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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2d012373 WF |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM v4l2 | |
4 | ||
5 | #if !defined(_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) | |
6 | #define _TRACE_V4L2_H | |
7 | ||
8 | #include <linux/tracepoint.h> | |
bed04f93 | 9 | #include <media/videobuf2-v4l2.h> |
2d012373 | 10 | |
43d0f71f SRRH |
11 | /* Enums require being exported to userspace, for user tool parsing */ |
12 | #undef EM | |
13 | #undef EMe | |
14 | #define EM(a, b) TRACE_DEFINE_ENUM(a); | |
15 | #define EMe(a, b) TRACE_DEFINE_ENUM(a); | |
16 | ||
17 | #define show_type(type) \ | |
18 | __print_symbolic(type, SHOW_TYPE) | |
19 | ||
20 | #define SHOW_TYPE \ | |
21 | EM( V4L2_BUF_TYPE_VIDEO_CAPTURE, "VIDEO_CAPTURE" ) \ | |
22 | EM( V4L2_BUF_TYPE_VIDEO_OUTPUT, "VIDEO_OUTPUT" ) \ | |
23 | EM( V4L2_BUF_TYPE_VIDEO_OVERLAY, "VIDEO_OVERLAY" ) \ | |
24 | EM( V4L2_BUF_TYPE_VBI_CAPTURE, "VBI_CAPTURE" ) \ | |
25 | EM( V4L2_BUF_TYPE_VBI_OUTPUT, "VBI_OUTPUT" ) \ | |
26 | EM( V4L2_BUF_TYPE_SLICED_VBI_CAPTURE, "SLICED_VBI_CAPTURE" ) \ | |
27 | EM( V4L2_BUF_TYPE_SLICED_VBI_OUTPUT, "SLICED_VBI_OUTPUT" ) \ | |
28 | EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" ) \ | |
29 | EM( V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" ) \ | |
30 | EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" ) \ | |
31 | EM( V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" ) \ | |
9effc72f | 32 | EM( V4L2_BUF_TYPE_SDR_OUTPUT, "SDR_OUTPUT" ) \ |
fb9ffa6a | 33 | EM( V4L2_BUF_TYPE_META_CAPTURE, "META_CAPTURE" ) \ |
43d0f71f SRRH |
34 | EMe(V4L2_BUF_TYPE_PRIVATE, "PRIVATE" ) |
35 | ||
36 | SHOW_TYPE | |
2d012373 WF |
37 | |
38 | #define show_field(field) \ | |
43d0f71f SRRH |
39 | __print_symbolic(field, SHOW_FIELD) |
40 | ||
41 | #define SHOW_FIELD \ | |
42 | EM( V4L2_FIELD_ANY, "ANY" ) \ | |
43 | EM( V4L2_FIELD_NONE, "NONE" ) \ | |
44 | EM( V4L2_FIELD_TOP, "TOP" ) \ | |
45 | EM( V4L2_FIELD_BOTTOM, "BOTTOM" ) \ | |
46 | EM( V4L2_FIELD_INTERLACED, "INTERLACED" ) \ | |
47 | EM( V4L2_FIELD_SEQ_TB, "SEQ_TB" ) \ | |
48 | EM( V4L2_FIELD_SEQ_BT, "SEQ_BT" ) \ | |
49 | EM( V4L2_FIELD_ALTERNATE, "ALTERNATE" ) \ | |
50 | EM( V4L2_FIELD_INTERLACED_TB, "INTERLACED_TB" ) \ | |
51 | EMe( V4L2_FIELD_INTERLACED_BT, "INTERLACED_BT" ) | |
52 | ||
53 | SHOW_FIELD | |
54 | ||
55 | /* | |
56 | * Now redefine the EM() and EMe() macros to map the enums to the strings | |
57 | * that will be printed in the output. | |
58 | */ | |
59 | #undef EM | |
60 | #undef EMe | |
61 | #define EM(a, b) {a, b}, | |
62 | #define EMe(a, b) {a, b} | |
63 | ||
64 | /* V4L2_TC_TYPE_* are macros, not defines, they do not need processing */ | |
2d012373 WF |
65 | |
66 | #define show_timecode_type(type) \ | |
67 | __print_symbolic(type, \ | |
68 | { V4L2_TC_TYPE_24FPS, "24FPS" }, \ | |
69 | { V4L2_TC_TYPE_25FPS, "25FPS" }, \ | |
70 | { V4L2_TC_TYPE_30FPS, "30FPS" }, \ | |
71 | { V4L2_TC_TYPE_50FPS, "50FPS" }, \ | |
72 | { V4L2_TC_TYPE_60FPS, "60FPS" }) | |
73 | ||
74 | #define show_flags(flags) \ | |
75 | __print_flags(flags, "|", \ | |
76 | { V4L2_BUF_FLAG_MAPPED, "MAPPED" }, \ | |
77 | { V4L2_BUF_FLAG_QUEUED, "QUEUED" }, \ | |
78 | { V4L2_BUF_FLAG_DONE, "DONE" }, \ | |
79 | { V4L2_BUF_FLAG_KEYFRAME, "KEYFRAME" }, \ | |
80 | { V4L2_BUF_FLAG_PFRAME, "PFRAME" }, \ | |
81 | { V4L2_BUF_FLAG_BFRAME, "BFRAME" }, \ | |
82 | { V4L2_BUF_FLAG_ERROR, "ERROR" }, \ | |
83 | { V4L2_BUF_FLAG_TIMECODE, "TIMECODE" }, \ | |
84 | { V4L2_BUF_FLAG_PREPARED, "PREPARED" }, \ | |
85 | { V4L2_BUF_FLAG_NO_CACHE_INVALIDATE, "NO_CACHE_INVALIDATE" }, \ | |
86 | { V4L2_BUF_FLAG_NO_CACHE_CLEAN, "NO_CACHE_CLEAN" }, \ | |
87 | { V4L2_BUF_FLAG_TIMESTAMP_MASK, "TIMESTAMP_MASK" }, \ | |
88 | { V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN, "TIMESTAMP_UNKNOWN" }, \ | |
89 | { V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC, "TIMESTAMP_MONOTONIC" }, \ | |
dc199241 PS |
90 | { V4L2_BUF_FLAG_TIMESTAMP_COPY, "TIMESTAMP_COPY" }, \ |
91 | { V4L2_BUF_FLAG_LAST, "LAST" }) | |
2d012373 WF |
92 | |
93 | #define show_timecode_flags(flags) \ | |
94 | __print_flags(flags, "|", \ | |
95 | { V4L2_TC_FLAG_DROPFRAME, "DROPFRAME" }, \ | |
96 | { V4L2_TC_FLAG_COLORFRAME, "COLORFRAME" }, \ | |
97 | { V4L2_TC_USERBITS_USERDEFINED, "USERBITS_USERDEFINED" }, \ | |
98 | { V4L2_TC_USERBITS_8BITCHARS, "USERBITS_8BITCHARS" }) | |
99 | ||
85efe4e5 PZ |
100 | DECLARE_EVENT_CLASS(v4l2_event_class, |
101 | TP_PROTO(int minor, struct v4l2_buffer *buf), | |
102 | ||
103 | TP_ARGS(minor, buf), | |
104 | ||
105 | TP_STRUCT__entry( | |
106 | __field(int, minor) | |
107 | __field(u32, index) | |
108 | __field(u32, type) | |
109 | __field(u32, bytesused) | |
110 | __field(u32, flags) | |
111 | __field(u32, field) | |
112 | __field(s64, timestamp) | |
113 | __field(u32, timecode_type) | |
114 | __field(u32, timecode_flags) | |
115 | __field(u8, timecode_frames) | |
116 | __field(u8, timecode_seconds) | |
117 | __field(u8, timecode_minutes) | |
118 | __field(u8, timecode_hours) | |
119 | __field(u8, timecode_userbits0) | |
120 | __field(u8, timecode_userbits1) | |
121 | __field(u8, timecode_userbits2) | |
122 | __field(u8, timecode_userbits3) | |
123 | __field(u32, sequence) | |
124 | ), | |
125 | ||
126 | TP_fast_assign( | |
127 | __entry->minor = minor; | |
128 | __entry->index = buf->index; | |
129 | __entry->type = buf->type; | |
130 | __entry->bytesused = buf->bytesused; | |
131 | __entry->flags = buf->flags; | |
132 | __entry->field = buf->field; | |
77cdffcb | 133 | __entry->timestamp = v4l2_buffer_get_timestamp(buf); |
85efe4e5 PZ |
134 | __entry->timecode_type = buf->timecode.type; |
135 | __entry->timecode_flags = buf->timecode.flags; | |
136 | __entry->timecode_frames = buf->timecode.frames; | |
137 | __entry->timecode_seconds = buf->timecode.seconds; | |
138 | __entry->timecode_minutes = buf->timecode.minutes; | |
139 | __entry->timecode_hours = buf->timecode.hours; | |
140 | __entry->timecode_userbits0 = buf->timecode.userbits[0]; | |
141 | __entry->timecode_userbits1 = buf->timecode.userbits[1]; | |
142 | __entry->timecode_userbits2 = buf->timecode.userbits[2]; | |
143 | __entry->timecode_userbits3 = buf->timecode.userbits[3]; | |
144 | __entry->sequence = buf->sequence; | |
145 | ), | |
146 | ||
147 | TP_printk("minor = %d, index = %u, type = %s, bytesused = %u, " | |
148 | "flags = %s, field = %s, timestamp = %llu, " | |
149 | "timecode = { type = %s, flags = %s, frames = %u, " | |
150 | "seconds = %u, minutes = %u, hours = %u, " | |
151 | "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor, | |
152 | __entry->index, show_type(__entry->type), | |
153 | __entry->bytesused, | |
154 | show_flags(__entry->flags), | |
155 | show_field(__entry->field), | |
156 | __entry->timestamp, | |
157 | show_timecode_type(__entry->timecode_type), | |
158 | show_timecode_flags(__entry->timecode_flags), | |
159 | __entry->timecode_frames, | |
160 | __entry->timecode_seconds, | |
161 | __entry->timecode_minutes, | |
162 | __entry->timecode_hours, | |
163 | __entry->timecode_userbits0, | |
164 | __entry->timecode_userbits1, | |
165 | __entry->timecode_userbits2, | |
166 | __entry->timecode_userbits3, | |
167 | __entry->sequence | |
2d012373 | 168 | ) |
85efe4e5 | 169 | ) |
2d012373 | 170 | |
85efe4e5 PZ |
171 | DEFINE_EVENT(v4l2_event_class, v4l2_dqbuf, |
172 | TP_PROTO(int minor, struct v4l2_buffer *buf), | |
173 | TP_ARGS(minor, buf) | |
174 | ); | |
175 | ||
176 | DEFINE_EVENT(v4l2_event_class, v4l2_qbuf, | |
177 | TP_PROTO(int minor, struct v4l2_buffer *buf), | |
178 | TP_ARGS(minor, buf) | |
179 | ); | |
2d012373 | 180 | |
b0e0e1f8 | 181 | DECLARE_EVENT_CLASS(vb2_v4l2_event_class, |
2091f518 PZ |
182 | TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), |
183 | TP_ARGS(q, vb), | |
184 | ||
185 | TP_STRUCT__entry( | |
186 | __field(int, minor) | |
2091f518 PZ |
187 | __field(u32, flags) |
188 | __field(u32, field) | |
d6dd645e | 189 | __field(u64, timestamp) |
2091f518 PZ |
190 | __field(u32, timecode_type) |
191 | __field(u32, timecode_flags) | |
192 | __field(u8, timecode_frames) | |
193 | __field(u8, timecode_seconds) | |
194 | __field(u8, timecode_minutes) | |
195 | __field(u8, timecode_hours) | |
196 | __field(u8, timecode_userbits0) | |
197 | __field(u8, timecode_userbits1) | |
198 | __field(u8, timecode_userbits2) | |
199 | __field(u8, timecode_userbits3) | |
200 | __field(u32, sequence) | |
201 | ), | |
202 | ||
203 | TP_fast_assign( | |
2d700715 | 204 | struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); |
bed04f93 JS |
205 | struct v4l2_fh *owner = q->owner; |
206 | ||
207 | __entry->minor = owner ? owner->vdev->minor : -1; | |
2d700715 JS |
208 | __entry->flags = vbuf->flags; |
209 | __entry->field = vbuf->field; | |
d6dd645e | 210 | __entry->timestamp = vb->timestamp; |
2d700715 JS |
211 | __entry->timecode_type = vbuf->timecode.type; |
212 | __entry->timecode_flags = vbuf->timecode.flags; | |
213 | __entry->timecode_frames = vbuf->timecode.frames; | |
214 | __entry->timecode_seconds = vbuf->timecode.seconds; | |
215 | __entry->timecode_minutes = vbuf->timecode.minutes; | |
216 | __entry->timecode_hours = vbuf->timecode.hours; | |
217 | __entry->timecode_userbits0 = vbuf->timecode.userbits[0]; | |
218 | __entry->timecode_userbits1 = vbuf->timecode.userbits[1]; | |
219 | __entry->timecode_userbits2 = vbuf->timecode.userbits[2]; | |
220 | __entry->timecode_userbits3 = vbuf->timecode.userbits[3]; | |
221 | __entry->sequence = vbuf->sequence; | |
2091f518 PZ |
222 | ), |
223 | ||
b0e0e1f8 | 224 | TP_printk("minor=%d flags = %s, field = %s, " |
2091f518 PZ |
225 | "timestamp = %llu, timecode = { type = %s, flags = %s, " |
226 | "frames = %u, seconds = %u, minutes = %u, hours = %u, " | |
227 | "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor, | |
2091f518 PZ |
228 | show_flags(__entry->flags), |
229 | show_field(__entry->field), | |
230 | __entry->timestamp, | |
231 | show_timecode_type(__entry->timecode_type), | |
232 | show_timecode_flags(__entry->timecode_flags), | |
233 | __entry->timecode_frames, | |
234 | __entry->timecode_seconds, | |
235 | __entry->timecode_minutes, | |
236 | __entry->timecode_hours, | |
237 | __entry->timecode_userbits0, | |
238 | __entry->timecode_userbits1, | |
239 | __entry->timecode_userbits2, | |
240 | __entry->timecode_userbits3, | |
241 | __entry->sequence | |
242 | ) | |
243 | ) | |
244 | ||
b0e0e1f8 | 245 | DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_done, |
2091f518 PZ |
246 | TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), |
247 | TP_ARGS(q, vb) | |
248 | ); | |
249 | ||
b0e0e1f8 | 250 | DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_queue, |
2091f518 PZ |
251 | TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), |
252 | TP_ARGS(q, vb) | |
253 | ); | |
254 | ||
b0e0e1f8 | 255 | DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_dqbuf, |
2091f518 PZ |
256 | TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), |
257 | TP_ARGS(q, vb) | |
258 | ); | |
259 | ||
b0e0e1f8 | 260 | DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_qbuf, |
2091f518 PZ |
261 | TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), |
262 | TP_ARGS(q, vb) | |
263 | ); | |
264 | ||
2d012373 WF |
265 | #endif /* if !defined(_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) */ |
266 | ||
267 | /* This part must be outside protection */ | |
268 | #include <trace/define_trace.h> |