drivers/gpu/drm/drm_trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #if !defined(_DRM_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
   3 #define _DRM_TRACE_H_
   4
   5 #include <linux/stringify.h>
   6 #include <linux/types.h>
   7 #include <linux/tracepoint.h>
   8
   9 struct drm_file;
  10
  11 #undef TRACE_SYSTEM
  12 #define TRACE_SYSTEM drm
  13 #define TRACE_INCLUDE_FILE drm_trace
  14
  15 TRACE_EVENT(drm_vblank_event,
  16             TP_PROTO(int crtc, unsigned int seq, ktime_t time, bool high_prec),
  17             TP_ARGS(crtc, seq, time, high_prec),
  18             TP_STRUCT__entry(
  19                     __field(int, crtc)
  20                     __field(unsigned int, seq)
  21                     __field(ktime_t, time)
  22                     __field(bool, high_prec)
  23                     ),
  24             TP_fast_assign(
  25                     __entry->crtc = crtc;
  26                     __entry->seq = seq;
  27                     __entry->time = time;
  28                     __entry->high_prec = high_prec;
  29                         ),
  30             TP_printk("crtc=%d, seq=%u, time=%lld, high-prec=%s",
  31                         __entry->crtc, __entry->seq, __entry->time,
  32                         __entry->high_prec ? "true" : "false")
  33 );
  34
  35 TRACE_EVENT(drm_vblank_event_queued,
  36             TP_PROTO(struct drm_file *file, int crtc, unsigned int seq),
  37             TP_ARGS(file, crtc, seq),
  38             TP_STRUCT__entry(
  39                     __field(struct drm_file *, file)
  40                     __field(int, crtc)
  41                     __field(unsigned int, seq)
  42                     ),
  43             TP_fast_assign(
  44                     __entry->file = file;
  45                     __entry->crtc = crtc;
  46                     __entry->seq = seq;
  47                     ),
  48             TP_printk("file=%p, crtc=%d, seq=%u", __entry->file, __entry->crtc, \
  49                       __entry->seq)
  50 );
  51
  52 TRACE_EVENT(drm_vblank_event_delivered,
  53             TP_PROTO(struct drm_file *file, int crtc, unsigned int seq),
  54             TP_ARGS(file, crtc, seq),
  55             TP_STRUCT__entry(
  56                     __field(struct drm_file *, file)
  57                     __field(int, crtc)
  58                     __field(unsigned int, seq)
  59                     ),
  60             TP_fast_assign(
  61                     __entry->file = file;
  62                     __entry->crtc = crtc;
  63                     __entry->seq = seq;
  64                     ),
  65             TP_printk("file=%p, crtc=%d, seq=%u", __entry->file, __entry->crtc, \
  66                       __entry->seq)
  67 );
  68
  69 #endif /* _DRM_TRACE_H_ */
  70
  71 /* This part must be outside protection */
  72 #undef TRACE_INCLUDE_PATH
  73 #define TRACE_INCLUDE_PATH ../../drivers/gpu/drm
  74 #include <trace/define_trace.h>