#define _TRACE_V4L2_H
#include <linux/tracepoint.h>
+#include <media/videobuf2-v4l2.h>
/* Enums require being exported to userspace, for user tool parsing */
#undef EM
EM( V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" ) \
EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" ) \
EM( V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" ) \
+ EM( V4L2_BUF_TYPE_SDR_OUTPUT, "SDR_OUTPUT" ) \
EMe(V4L2_BUF_TYPE_PRIVATE, "PRIVATE" )
SHOW_TYPE
{ V4L2_BUF_FLAG_TIMESTAMP_MASK, "TIMESTAMP_MASK" }, \
{ V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN, "TIMESTAMP_UNKNOWN" }, \
{ V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC, "TIMESTAMP_MONOTONIC" }, \
- { V4L2_BUF_FLAG_TIMESTAMP_COPY, "TIMESTAMP_COPY" })
+ { V4L2_BUF_FLAG_TIMESTAMP_COPY, "TIMESTAMP_COPY" }, \
+ { V4L2_BUF_FLAG_LAST, "LAST" })
#define show_timecode_flags(flags) \
__print_flags(flags, "|", \
{ V4L2_TC_USERBITS_USERDEFINED, "USERBITS_USERDEFINED" }, \
{ V4L2_TC_USERBITS_8BITCHARS, "USERBITS_8BITCHARS" })
-#define V4L2_TRACE_EVENT(event_name) \
- TRACE_EVENT(event_name, \
- TP_PROTO(int minor, struct v4l2_buffer *buf), \
- \
- TP_ARGS(minor, buf), \
- \
- TP_STRUCT__entry( \
- __field(int, minor) \
- __field(u32, index) \
- __field(u32, type) \
- __field(u32, bytesused) \
- __field(u32, flags) \
- __field(u32, field) \
- __field(s64, timestamp) \
- __field(u32, timecode_type) \
- __field(u32, timecode_flags) \
- __field(u8, timecode_frames) \
- __field(u8, timecode_seconds) \
- __field(u8, timecode_minutes) \
- __field(u8, timecode_hours) \
- __field(u8, timecode_userbits0) \
- __field(u8, timecode_userbits1) \
- __field(u8, timecode_userbits2) \
- __field(u8, timecode_userbits3) \
- __field(u32, sequence) \
- ), \
- \
- TP_fast_assign( \
- __entry->minor = minor; \
- __entry->index = buf->index; \
- __entry->type = buf->type; \
- __entry->bytesused = buf->bytesused; \
- __entry->flags = buf->flags; \
- __entry->field = buf->field; \
- __entry->timestamp = \
- timeval_to_ns(&buf->timestamp); \
- __entry->timecode_type = buf->timecode.type; \
- __entry->timecode_flags = buf->timecode.flags; \
- __entry->timecode_frames = \
- buf->timecode.frames; \
- __entry->timecode_seconds = \
- buf->timecode.seconds; \
- __entry->timecode_minutes = \
- buf->timecode.minutes; \
- __entry->timecode_hours = buf->timecode.hours; \
- __entry->timecode_userbits0 = \
- buf->timecode.userbits[0]; \
- __entry->timecode_userbits1 = \
- buf->timecode.userbits[1]; \
- __entry->timecode_userbits2 = \
- buf->timecode.userbits[2]; \
- __entry->timecode_userbits3 = \
- buf->timecode.userbits[3]; \
- __entry->sequence = buf->sequence; \
- ), \
- \
- TP_printk("minor = %d, index = %u, type = %s, " \
- "bytesused = %u, flags = %s, " \
- "field = %s, timestamp = %llu, timecode = { " \
- "type = %s, flags = %s, frames = %u, " \
- "seconds = %u, minutes = %u, hours = %u, " \
- "userbits = { %u %u %u %u } }, " \
- "sequence = %u", __entry->minor, \
- __entry->index, show_type(__entry->type), \
- __entry->bytesused, \
- show_flags(__entry->flags), \
- show_field(__entry->field), \
- __entry->timestamp, \
- show_timecode_type(__entry->timecode_type), \
- show_timecode_flags(__entry->timecode_flags), \
- __entry->timecode_frames, \
- __entry->timecode_seconds, \
- __entry->timecode_minutes, \
- __entry->timecode_hours, \
- __entry->timecode_userbits0, \
- __entry->timecode_userbits1, \
- __entry->timecode_userbits2, \
- __entry->timecode_userbits3, \
- __entry->sequence \
- ) \
+DECLARE_EVENT_CLASS(v4l2_event_class,
+ TP_PROTO(int minor, struct v4l2_buffer *buf),
+
+ TP_ARGS(minor, buf),
+
+ TP_STRUCT__entry(
+ __field(int, minor)
+ __field(u32, index)
+ __field(u32, type)
+ __field(u32, bytesused)
+ __field(u32, flags)
+ __field(u32, field)
+ __field(s64, timestamp)
+ __field(u32, timecode_type)
+ __field(u32, timecode_flags)
+ __field(u8, timecode_frames)
+ __field(u8, timecode_seconds)
+ __field(u8, timecode_minutes)
+ __field(u8, timecode_hours)
+ __field(u8, timecode_userbits0)
+ __field(u8, timecode_userbits1)
+ __field(u8, timecode_userbits2)
+ __field(u8, timecode_userbits3)
+ __field(u32, sequence)
+ ),
+
+ TP_fast_assign(
+ __entry->minor = minor;
+ __entry->index = buf->index;
+ __entry->type = buf->type;
+ __entry->bytesused = buf->bytesused;
+ __entry->flags = buf->flags;
+ __entry->field = buf->field;
+ __entry->timestamp = timeval_to_ns(&buf->timestamp);
+ __entry->timecode_type = buf->timecode.type;
+ __entry->timecode_flags = buf->timecode.flags;
+ __entry->timecode_frames = buf->timecode.frames;
+ __entry->timecode_seconds = buf->timecode.seconds;
+ __entry->timecode_minutes = buf->timecode.minutes;
+ __entry->timecode_hours = buf->timecode.hours;
+ __entry->timecode_userbits0 = buf->timecode.userbits[0];
+ __entry->timecode_userbits1 = buf->timecode.userbits[1];
+ __entry->timecode_userbits2 = buf->timecode.userbits[2];
+ __entry->timecode_userbits3 = buf->timecode.userbits[3];
+ __entry->sequence = buf->sequence;
+ ),
+
+ TP_printk("minor = %d, index = %u, type = %s, bytesused = %u, "
+ "flags = %s, field = %s, timestamp = %llu, "
+ "timecode = { type = %s, flags = %s, frames = %u, "
+ "seconds = %u, minutes = %u, hours = %u, "
+ "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor,
+ __entry->index, show_type(__entry->type),
+ __entry->bytesused,
+ show_flags(__entry->flags),
+ show_field(__entry->field),
+ __entry->timestamp,
+ show_timecode_type(__entry->timecode_type),
+ show_timecode_flags(__entry->timecode_flags),
+ __entry->timecode_frames,
+ __entry->timecode_seconds,
+ __entry->timecode_minutes,
+ __entry->timecode_hours,
+ __entry->timecode_userbits0,
+ __entry->timecode_userbits1,
+ __entry->timecode_userbits2,
+ __entry->timecode_userbits3,
+ __entry->sequence
)
+)
+
+DEFINE_EVENT(v4l2_event_class, v4l2_dqbuf,
+ TP_PROTO(int minor, struct v4l2_buffer *buf),
+ TP_ARGS(minor, buf)
+);
+
+DEFINE_EVENT(v4l2_event_class, v4l2_qbuf,
+ TP_PROTO(int minor, struct v4l2_buffer *buf),
+ TP_ARGS(minor, buf)
+);
+
+DECLARE_EVENT_CLASS(vb2_v4l2_event_class,
+ TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+ TP_ARGS(q, vb),
+
+ TP_STRUCT__entry(
+ __field(int, minor)
+ __field(u32, flags)
+ __field(u32, field)
+ __field(s64, timestamp)
+ __field(u32, timecode_type)
+ __field(u32, timecode_flags)
+ __field(u8, timecode_frames)
+ __field(u8, timecode_seconds)
+ __field(u8, timecode_minutes)
+ __field(u8, timecode_hours)
+ __field(u8, timecode_userbits0)
+ __field(u8, timecode_userbits1)
+ __field(u8, timecode_userbits2)
+ __field(u8, timecode_userbits3)
+ __field(u32, sequence)
+ ),
+
+ TP_fast_assign(
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
+ struct v4l2_fh *owner = q->owner;
+
+ __entry->minor = owner ? owner->vdev->minor : -1;
+ __entry->flags = vbuf->flags;
+ __entry->field = vbuf->field;
+ __entry->timestamp = timeval_to_ns(&vbuf->timestamp);
+ __entry->timecode_type = vbuf->timecode.type;
+ __entry->timecode_flags = vbuf->timecode.flags;
+ __entry->timecode_frames = vbuf->timecode.frames;
+ __entry->timecode_seconds = vbuf->timecode.seconds;
+ __entry->timecode_minutes = vbuf->timecode.minutes;
+ __entry->timecode_hours = vbuf->timecode.hours;
+ __entry->timecode_userbits0 = vbuf->timecode.userbits[0];
+ __entry->timecode_userbits1 = vbuf->timecode.userbits[1];
+ __entry->timecode_userbits2 = vbuf->timecode.userbits[2];
+ __entry->timecode_userbits3 = vbuf->timecode.userbits[3];
+ __entry->sequence = vbuf->sequence;
+ ),
+
+ TP_printk("minor=%d flags = %s, field = %s, "
+ "timestamp = %llu, timecode = { type = %s, flags = %s, "
+ "frames = %u, seconds = %u, minutes = %u, hours = %u, "
+ "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor,
+ show_flags(__entry->flags),
+ show_field(__entry->field),
+ __entry->timestamp,
+ show_timecode_type(__entry->timecode_type),
+ show_timecode_flags(__entry->timecode_flags),
+ __entry->timecode_frames,
+ __entry->timecode_seconds,
+ __entry->timecode_minutes,
+ __entry->timecode_hours,
+ __entry->timecode_userbits0,
+ __entry->timecode_userbits1,
+ __entry->timecode_userbits2,
+ __entry->timecode_userbits3,
+ __entry->sequence
+ )
+)
+
+DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_done,
+ TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+ TP_ARGS(q, vb)
+);
+
+DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_queue,
+ TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+ TP_ARGS(q, vb)
+);
+
+DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_dqbuf,
+ TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+ TP_ARGS(q, vb)
+);
-V4L2_TRACE_EVENT(v4l2_dqbuf);
-V4L2_TRACE_EVENT(v4l2_qbuf);
+DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_qbuf,
+ TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb),
+ TP_ARGS(q, vb)
+);
#endif /* if !defined(_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) */
Code Review / kvmfornfv.git / blobdiff