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disp: msm: sde: add trace points for modeset

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Adding trace points for the encoder modeset which provides
the duration of modeset when there is a resolution or fps switch.

Change-Id: Idfba792addcb9b68285c8575b62608dec60ca275
Signed-off-by: Lakshmi Narayana Kalavala <lkalaval@codeaurora.org>
This commit is contained in:
Lakshmi Narayana Kalavala 2019-07-26 16:27:10 -07:00
commit cef4f545bf
1 changed files with 2 additions and 0 deletions
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2
msm/msm_atomic.c
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@ -341,6 +341,7 @@ msm_crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *old_state)
DRM_DEBUG_ATOMIC("modeset on [ENCODER:%d:%s]\n",
encoder->base.id, encoder->name);
SDE_ATRACE_BEGIN("msm_set_mode");
/*
* Each encoder has at most one connector (since we always steal
* it away), so we won't call mode_set hooks twice.
@ -349,6 +350,7 @@ msm_crtc_set_mode(struct drm_device *dev, struct drm_atomic_state *old_state)
funcs->mode_set(encoder, mode, adjusted_mode);
drm_bridge_mode_set(encoder->bridge, mode, adjusted_mode);
SDE_ATRACE_END("msm_set_mode");
}
}