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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2014-04-29 13:35:48 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-05-06 10:18:03 +0200 |
| commit | 25ef284a2a7de5393b2ef608046e0d48db0e6e2a (patch) | |
| tree | bb1fa71a272defb212caf8b1622c67de53c44f1f /drivers/gpu/drm/i915/i915_trace.h | |
| parent | 5b633d6b8e3aa1f3ba3daa568416e36e054a3bb1 (diff) | |
| download | linux-25ef284a2a7de5393b2ef608046e0d48db0e6e2a.tar.bz2 | |
drm/i915: Add pipe update trace points
Add trace points for observing the atomic pipe update mechanism.
v2: Rebased due to earlier changes
v3: Pass intel_crtc instead of drm_crtc (Daniel)
v4: Pass frame counter from the caller to evaded/end since
the caller now always has that ready
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Sourab Gupta <sourabgupta@gmail.com>
Reviewed-by: Akash Goel <akash.goels@gmail.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_trace.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_trace.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_trace.h b/drivers/gpu/drm/i915/i915_trace.h index 23c26f1f8b37..b29d7b1828f1 100644 --- a/drivers/gpu/drm/i915/i915_trace.h +++ b/drivers/gpu/drm/i915/i915_trace.h @@ -7,6 +7,7 @@ #include <drm/drmP.h> #include "i915_drv.h" +#include "intel_drv.h" #include "intel_ringbuffer.h" #undef TRACE_SYSTEM @@ -14,6 +15,80 @@ #define TRACE_SYSTEM_STRING __stringify(TRACE_SYSTEM) #define TRACE_INCLUDE_FILE i915_trace +/* pipe updates */ + +TRACE_EVENT(i915_pipe_update_start, + TP_PROTO(struct intel_crtc *crtc, u32 min, u32 max), + TP_ARGS(crtc, min, max), + + 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 = min; + __entry->max = max; + ), + + 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, u32 min, u32 max, u32 frame), + TP_ARGS(crtc, min, max, frame), + + 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 = frame; + __entry->scanline = intel_get_crtc_scanline(crtc); + __entry->min = min; + __entry->max = max; + ), + + 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), + TP_ARGS(crtc, frame), + + 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 = intel_get_crtc_scanline(crtc); + ), + + TP_printk("pipe %c, frame=%u, scanline=%u", + pipe_name(__entry->pipe), __entry->frame, + __entry->scanline) +); + /* object tracking */ TRACE_EVENT(i915_gem_object_create, |