path: root/drivers/gpu/drm/i915/i915_trace.h

#if !defined(_I915_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ)
#define _I915_TRACE_H_

#include <linux/stringify.h>
#include <linux/types.h>
#include <linux/tracepoint.h>

#include <drm/drmP.h>
#include "i915_drv.h"
#include "intel_drv.h"
#include "intel_ringbuffer.h"

#undef TRACE_SYSTEM
#define TRACE_SYSTEM i915
#define TRACE_INCLUDE_FILE i915_trace

/* pipe updates */

TRACE_EVENT(i915_pipe_update_start,
	    TP_PROTO(struct intel_crtc *crtc),
	    TP_ARGS(crtc),

	    TP_STRUCT__entry(
			     __field(enum pipe, pipe)
			     __field(u32, frame)
			     __field(u32, scanline)
			     __field(u32, min)
			     __field(u32, max)
			     ),

	    TP_fast_assign(
			   __entry->pipe = crtc->pipe;
			   __entry->frame = crtc->base.dev->driver->get_vblank_counter(crtc->base.dev,
										       crtc->pipe);
			   __entry->scanline = intel_get_crtc_scanline(crtc);
			   __entry->min = crtc->debug.min_vbl;
			   __entry->max = crtc->debug.max_vbl;
			   ),

	    TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
		      pipe_name(__entry->pipe), __entry->frame,
		       __entry->scanline, __entry->min, __entry->max)
);

TRACE_EVENT(i915_pipe_update_vblank_evaded,
	    TP_PROTO(struct intel_crtc *crtc),
	    TP_ARGS(crtc),

	    TP_STRUCT__entry(
			     __field(enum pipe, pipe)
			     __field(u32, frame)
			     __field(u32, scanline)
			     __field(u32, min)
			     __field(u32, max)
			     ),

	    TP_fast_assign(
			   __entry->pipe = crtc->pipe;
			   __entry->frame = crtc->debug.start_vbl_count;
			   __entry->scanline = crtc->debug.scanline_start;
			   __entry->min = crtc->debug.min_vbl;
			   __entry->max = crtc->debug.max_vbl;
			   ),

	    TP_printk("pipe %c, frame=%u, scanline=%u, min=%u, max=%u",
		      pipe_name(__entry->pipe), __entry->frame,
		       __entry->scanline, __entry->min, __entry->max)
);

TRACE_EVENT(i915_pipe_update_end,
	    TP_PROTO(struct intel_crtc *crtc, u32 frame, int scanline_end),
	    TP_ARGS(crtc, frame, scanline_end),

	    TP_STRUCT__entry(
			     __field(enum pipe, pipe)
			     __field(u32, frame)
			     __field(u32, scanline)
			     ),

	    TP_fast_assign(
			   __entry->pipe = crtc->pipe;
			   __entry->frame = frame;
			   __entry->scanline = scanline_end;
			   ),

	    TP_printk("pipe %c, frame=%u, scanline=%u",
		      pipe_name(__entry->pipe), __entry->frame,
		      __entry->scanline)
);

/* object tracking */

TRACE_EVENT(i915_gem_object_create,
	    TP_PROTO(struct drm_i915_gem_object *obj),
	    TP_ARGS(obj),

	    TP_STRUCT__entry(
			     __field(struct drm_i915_gem_object *, obj)
			     __field(u32, size)
			     ),

	    TP_fast_assign(
			   __entry->obj = obj;
			   __entry->size = obj->base.size;
			   ),

	    TP_printk("obj=%p, size=%u", __entry->obj, __entry->size)
);

TRACE_EVENT(i915_gem_shrink,
	    TP_PROTO(struct drm_i915_private *i915, unsigned long target, unsigned flags),
	    TP_ARGS(i915, target, flags),

	    TP_STRUCT__entry(
			     __field(int, dev)
			     __field(unsigned long, target)
			     __field(unsigned, flags)
			     ),

	    TP_fast_assign(
			   __entry->dev = i915->dev->primary->index;
			   __entry->target = target;
			   __entry->flags = flags;
			   ),

	    TP_printk("dev=%d, target=%lu, flags=%x",
		      __entry->dev, __entry->target, __entry->flags)
);

TRACE_EVENT(i915_vma_bind,
	    TP_PROTO(struct i915_vma *vma, unsigned flags),
	    TP_ARGS(vma, flags),

	    TP_STRUCT__entry(
			     __field(struct drm_i915_gem_object *, obj)
			     __field(struct i915_address_space *, vm)
			     __field(u64, offset)
			     __field(u32, size)
			     __field(unsigned, flags)
			     ),

	    TP_fast_assign(
			   __entry->obj = vma->obj;
			   __entry->vm = vma->vm;
			   __entry->offset = vma->node.start;
			   __entry->size = vma->node.size;
			   __entry->flags = flags;
			   ),

	    TP_printk("obj=%p, offset=%016llx size=%x%s vm=%p",
		      __entry->obj, __entry->offset, __entry->size,
		      __entry->flags & PIN_MAPPABLE ? ", mappable" : "",
		      __entry->vm)
);

TRACE_EVENT(i915_vma_unbind,
	    TP_PROTO(struct i915_vma *vma),
	    TP_ARGS(vma),

	    TP_STRUCT__entry(
			     __field(struct drm_i915_gem_object *, obj)
			     __field(struct i915_address_space *, vm)
			     __field(u64, offset)
			     __field(u32, size)
			     ),

	    TP_fast_assign(
			   __entry->obj = vma->obj;
			   __entry->vm = vma->vm;
			   __entry->offset = vma->node.start;
			   __entry->size = vma->node.size;
			   ),