#undef TRACE_SYSTEM #define TRACE_SYSTEM v4l2 #if !defined(_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_V4L2_H #include <linux/tracepoint.h> #define show_type(type) \ __print_symbolic(type, \ { V4L2_BUF_TYPE_VIDEO_CAPTURE, "VIDEO_CAPTURE" }, \ { V4L2_BUF_TYPE_VIDEO_OUTPUT, "VIDEO_OUTPUT" }, \ { V4L2_BUF_TYPE_VIDEO_OVERLAY, "VIDEO_OVERLAY" }, \ { V4L2_BUF_TYPE_VBI_CAPTURE, "VBI_CAPTURE" }, \ { V4L2_BUF_TYPE_VBI_OUTPUT, "VBI_OUTPUT" }, \ { V4L2_BUF_TYPE_SLICED_VBI_CAPTURE, "SLICED_VBI_CAPTURE" }, \ { V4L2_BUF_TYPE_SLICED_VBI_OUTPUT, "SLICED_VBI_OUTPUT" }, \ { V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" },\ { V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" },\ { V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" }, \ { V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" }, \ { V4L2_BUF_TYPE_PRIVATE, "PRIVATE" }) #define show_field(field) \ __print_symbolic(field, \ { V4L2_FIELD_ANY, "ANY" }, \ { V4L2_FIELD_NONE, "NONE" }, \ { V4L2_FIELD_TOP, "TOP" }, \ { V4L2_FIELD_BOTTOM, "BOTTOM" }, \ { V4L2_FIELD_INTERLACED, "INTERLACED" }, \ { V4L2_FIELD_SEQ_TB, "SEQ_TB" }, \ { V4L2_FIELD_SEQ_BT, "SEQ_BT" }, \ { V4L2_FIELD_ALTERNATE, "ALTERNATE" }, \ { V4L2_FIELD_INTERLACED_TB, "INTERLACED_TB" }, \ { V4L2_FIELD_INTERLACED_BT, "INTERLACED_BT" }) #define show_timecode_type(type) \ __print_symbolic(type, \ { V4L2_TC_TYPE_24FPS, "24FPS" }, \ { V4L2_TC_TYPE_25FPS, "25FPS" }, \ { V4L2_TC_TYPE_30FPS, "30FPS" }, \ { V4L2_TC_TYPE_50FPS, "50FPS" }, \ { V4L2_TC_TYPE_60FPS, "60FPS" }) #define show_flags(flags) \ __print_flags(flags, "|", \ { V4L2_BUF_FLAG_MAPPED, "MAPPED" }, \ { V4L2_BUF_FLAG_QUEUED, "QUEUED" }, \ { V4L2_BUF_FLAG_DONE, "DONE" }, \ { V4L2_BUF_FLAG_KEYFRAME, "KEYFRAME" }, \ { V4L2_BUF_FLAG_PFRAME, "PFRAME" }, \ { V4L2_BUF_FLAG_BFRAME, "BFRAME" }, \ { V4L2_BUF_FLAG_ERROR, "ERROR" }, \ { V4L2_BUF_FLAG_TIMECODE, "TIMECODE" }, \ { V4L2_BUF_FLAG_PREPARED, "PREPARED" }, \ { V4L2_BUF_FLAG_NO_CACHE_INVALIDATE, "NO_CACHE_INVALIDATE" }, \ { V4L2_BUF_FLAG_NO_CACHE_CLEAN, "NO_CACHE_CLEAN" }, \ { 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" }) #define show_timecode_flags(flags) \ __print_flags(flags, "|", \ { V4L2_TC_FLAG_DROPFRAME, "DROPFRAME" }, \ { V4L2_TC_FLAG_COLORFRAME, "COLORFRAME" }, \ { 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 \ ) \ ) V4L2_TRACE_EVENT(v4l2_dqbuf); V4L2_TRACE_EVENT(v4l2_qbuf); #endif /* if !defined(_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) */ /* This part must be outside protection */ #include <trace/define_trace.h>