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authorVille Syrjälä2017-03-02 18:15:05 +0100
committerVille Syrjälä2017-03-03 15:50:10 +0100
commit722595362cad7f254d8930b9576e4202010917b6 (patch)
treed192350c34d9847f7a86c41c603ac3c004d4d70b /drivers/gpu/drm/i915/intel_atomic_plane.c
parentdrm/i915: Kill level 0 wm hack for VLV/CHV (diff)
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drm/i915: Add plane update/disable tracepoints
Add tracepoints for plane programming. The tracepoints will dump the frame and scanline counters, so this can be used to verify eg. that the plane gets reprogrammed at the right time with respect to watermark programming (if we have appropriate tracepoints for that as well). v2: Rebase due to legacy cursor changes Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170302171508.1666-16-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_atomic_plane.c')
-rw-r--r--drivers/gpu/drm/i915/intel_atomic_plane.c11
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_atomic_plane.c b/drivers/gpu/drm/i915/intel_atomic_plane.c
index 1eaf840cf9ff..cfb47293fd53 100644
--- a/drivers/gpu/drm/i915/intel_atomic_plane.c
+++ b/drivers/gpu/drm/i915/intel_atomic_plane.c
@@ -231,12 +231,19 @@ static void intel_plane_atomic_update(struct drm_plane *plane,
to_intel_plane_state(plane->state);
struct drm_crtc *crtc = plane->state->crtc ?: old_state->crtc;
- if (intel_state->base.visible)
+ if (intel_state->base.visible) {
+ trace_intel_update_plane(plane,
+ to_intel_crtc(crtc));
+
intel_plane->update_plane(plane,
to_intel_crtc_state(crtc->state),
intel_state);
- else
+ } else {
+ trace_intel_disable_plane(plane,
+ to_intel_crtc(crtc));
+
intel_plane->disable_plane(plane, crtc);
+ }
}
const struct drm_plane_helper_funcs intel_plane_helper_funcs = {