LXR linux/drivers/gpu/drm/drm

   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
   9struct drm_file;
  10
  11#undef TRACE_SYSTEM
  12#define TRACE_SYSTEM drm
  13#define TRACE_INCLUDE_FILE drm_trace
  14
  15TRACE_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
  35TRACE_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
  52TRACE_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>
  75